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米环7小程序 一元一次方程式计算机 优化版

EthanLeung

EthanLeung

Lv.8
社区会员
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
      
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
    
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
 

附件

  • 一元一次方程式计算机.zip
    8.2 KB 下载
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
牛的
 
666
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
 
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
 
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
666
 
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
 
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
大佬厉害
 
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
6
 
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
    
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
  
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
bbb
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
 
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
点击展开...
666
 
EthanLeung 说:
如上

作者 @淘汰郎 https://www.bandbbs.cn/threads/9536/

•index.bin 大小縮小>90% (77 kb -> 7 kb)
•大幅減少APP對手環RAM的使用量
•使用更快更流暢
•UI優化

源代碼 (僅作部份開源,有興趣可以自己去原帖買,只需2023 coins 哦 🙂 ):

JavaScript: 
/**
 * Build with ZMake tool
 */

// Build at 2022-08-08 16:53:06.368238
(() => {

  // source: /home/melianmiko/Projects/mb7_apps/calculator/src/Calculator.js
  class Calculator {
    buttons = [];
    screen = null;
    screenData = "";

    currentSet = [];
    currentSetId = -1;
    buttonSets = [
      ["7", "8", "9", "4", "5", "6", "1", "2", "3", "0", "."],
      ["+", "-", "×", "÷", "^", "√", "|", "=", "π", "(", ")"],
      ["x", "y", "z", "分數", "又", "分之", "", "", "", "", ""],];

    operations = {
      "+": "+",
      "-": "-",
      "×": "×",
      "÷": "÷",
      "^": "^",
      "√": "√(",
      "∛": "∛(",
      "π": "π",
      "分數": "分數(",
    };

    start() {
      // Init screen
      hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();
     
            hmUI.createWidget(5, {
        x: 5,
        y: 80,
        w: 183,
        h: 76,
        radius: 8,
        line_width: 2,
        color: 0x222222
      });

      this.screen = hmUI.createWidget(2, {
        x: 11,
        y: 80,
        w: 172,
        h: 80,
        color: 0xc5c5c5,
        text_size: 24,
        text_style: 1,
        align_v: 16,
      });

      this.screen.addEventListener(3, () => {
        this.backspace();
      });

      // Init buttons
      for (let i = 0; i < 12; i++) {
        this.buttons[i] = hmUI.createWidget(23, {
          x: (i % 3) * 64 + 2,
          y: Math.floor(i / 3) * 64 + 168,
          w: 60,
          h: 60,
          radius: 8,
          text_size: 28,
          normal_color: 0x222222,
          press_color: 0x333333,
          click_func: this.initButtonEvents(i),
        });
      }

      this.buttons[11].setProperty(0, {
        x: 130,
        y: 360,
        w: 60,
        h: 60,
        text: "...",
        normal_color: 0x444444,
        press_color: 0x666666,
      });

      this.switchSet();

      // Init remove and process buttons
      hmUI.createWidget(23, {
        x: 0,
        y: 426,
        w: 192,
        h: 65,
        text: "解方程式",
        normal_color: 0x222222,
        press_color: 0x444444,
        text_size: 28,
        click_func: () => {
          this.process();
        }
      });

      hmUI.createWidget(23, {
        x: 0,
        y: 0,
        w: 192,
        h: 70,
        text: "拉進垃圾車",
        text_size: 20,
        color: 0x999999,
        click_func: () => {
          this.clear();
        }
      });
    }
    calcFactorial(num) {
      if (num % 1 != 0 || num < 0) {
        num++;
        return Math.sqrt(2 * Math.PI / num) * Math.pow((1 / Math.E) * (num + 1 / (12 * num - 1 / (10 * num))), num);
      } else {
        return (num == 0) ? 1 : num * this.calcFactorial(num - 1);
      }
    }

    process() {
      let Error = false;
      const brDiff = this._countIncl(this.screenData, "(") - this._countIncl(this.screenData, ")");
      if (brDiff === 0) {
        try {
          function solveEquation(equationString) {
              /* function not open source
              bytecode:
              /sdcard/index.js:181: function: solveEquation
  mode: strict
  args: equationString
  locals:
    0: var Fraction
    1: var parseNumber
    2: var arr
    3: catch error [level:3 next:4]
    4: let unknownVariable [level:1 next:-1]
    5: let tolerance [level:6 next:4]
    6: let maxIterations [level:6 next:5]
    7: let replacedEquationString [level:6 next:6]
    8: let equation [level:6 next:7]
    9: let leftHandSide [level:6 next:8]
   10: let rightHandSide [level:6 next:9]
   11: let equationFunction [level:6 next:10]
   12: let ans [level:6 next:11]
   13: let text [level:6 next:12]
   14: let guess [level:6 next:13]
   15: let i [level:7 next:14]
   16: let f [level:8 next:15]
   17: const parsedNumber [level:10 next:18]
   18: let df [level:8 next:16]
   19: var this
   20: var new.target
   21: var arguments
  closure vars:
    0: solveEquation local:loc2 let
    1: brDiff local:loc1 const
    2: Error local:loc0 let
    3: <class_fields_init> parent:loc0 const
    4: Calculator parent:loc1 const
    5: __$$module$$__ parent:loc2 let
    6: __$$app$$__ parent:loc3 let
    7: Calculator parent:loc4 let
  stack_size: 9
  opcodes:
    0  0C 03                      special_object 3
    2  C2 14                      put_loc8 20: "new.target"
    4  08                         push_this
    5  C2 13                      put_loc8 19: this
    7  0C 00                      special_object 0
    9  C2 15                      put_loc8 21: arguments
   
   11  BF 00                      fclosure8 0: [bytecode Fraction]
   13  C8                         put_loc0 0: Fraction
   [definition of function Fraction(str)]
   */
            function Fraction(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:182: function: Fraction
  mode: strict
  args: str
  locals:
    0: let arr [level:7 next:-1]
    1: let arr [level:11 next:-1]
  stack_size: 5
  opcodes:
    0  D0                         get_arg0 0: str
    1  98                         typeof
    2  04 48 00 00 00             push_atom_value string
    7  AD                         strict_neq
    8  E9 0B                      if_false8 20
   10  D0                         get_arg0 0: str
   11  42 37 00 00 00             get_field2 toString
   16  24 00 00                   call_method 0
   19  D4                         put_arg0 0: str
   20  BE 00                 20:  push_const8 0: 1"\u5206\u6570\\([^)]+\\)"
   22  BE 01                      push_const8 1: 1"\u0000\u0001\u00009\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001pe\u0001(\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u0001)\u0000\u000c\u0000\n"
   24  33                         regexp
   25  42 82 01 00 00             get_field2 test
   30  D0                         get_arg0 0: str
   31  24 01 00                   call_method 1
   34  E9 1C                      if_false8 63
   36  38 BC 01 00 00             get_var hmUI
   41  42 08 02 00 00             get_field2 showToast
   46  0B                         object
   47  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
   52  4C D1 01 00 00             define_field text
   57  24 01 00                   call_method 1
   60  0E                         drop
   61  B4                         push_0 0
   62  28                         return
   63  BE 02                 63:  push_const8 2: 1"(^[\\s\\S]*)\u53c8([\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
   65  BE 03                      push_const8 3: 1"\u0000\u0004\u0000q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u00c8S\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u0001\u0006R\u0001KN\u000b\u0003\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0003\u000c\u0000\n"
   67  33                         regexp
   68  42 82 01 00 00             get_field2 test
   73  D0                         get_arg0 0: str
   74  24 01 00                   call_method 1
   77  69 C2 00 00 00             if_false 272
   82  61 00 00                   set_loc_uninitialized 0: arr
   85  D0                         get_arg0 0: str
   86  42 5C 00 00 00             get_field2 split
   91  BE 04                      push_const8 4: 1"\u53c8|\u5206\u4e4b"
   93  BE 05                      push_const8 5: 1"\u0000\u0001\u0000#\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0009\u0008\u0000\u0000\u0000\u0001\u00c8S\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
   95  33                         regexp
   96  24 01 00                   call_method 1
   99  C8                         put_loc0 0: arr
  100  62 00 00                   get_loc_check 0: arr
  103  E8                         get_length
  104  B7                         push_3 3
  105  AD                         strict_neq
  106  11                         dup
  107  EA 26                      if_true8 146
  109  0E                         drop
  110  BE 06                      push_const8 6: 1"\u53c8"
  112  BE 07                      push_const8 7: 1"\u0000\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c8S\u000c\u0000\n"
  114  33                         regexp
  115  42 82 01 00 00             get_field2 test
  120  D0                         get_arg0 0: str
  121  24 01 00                   call_method 1
  124  0A                         push_true
  125  AD                         strict_neq
  126  11                         dup
  127  EA 12                      if_true8 146
  129  0E                         drop
  130  BE 08                      push_const8 8: 1"\u5206\u4e4b"
  132  BE 09                      push_const8 9: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  134  33                         regexp
  135  42 82 01 00 00             get_field2 test
  140  D0                         get_arg0 0: str
  141  24 01 00                   call_method 1
  144  0A                         push_true
  145  AD                         strict_neq
  146  E9 1C                146:  if_false8 175
  148  38 BC 01 00 00             get_var hmUI
  153  42 08 02 00 00             get_field2 showToast
  158  0B                         object
  159  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  164  4C D1 01 00 00             define_field text
  169  24 01 00                   call_method 1
  172  0E                         drop
  173  B4                         push_0 0
  174  28                         return
  175  38 A3 01 00 00       175:  get_var console
  180  42 A2 01 00 00             get_field2 log
  185  04 DD 01 00 00             push_atom_value "("
  190  62 00 00                   get_loc_check 0: arr
  193  B4                         push_0 0
  194  47                         get_array_el
  195  9E                         add
  196  04 0A 02 00 00             push_atom_value " + "
  201  9E                         add
  202  62 00 00                   get_loc_check 0: arr
  205  B6                         push_2 2
  206  47                         get_array_el
  207  9E                         add
  208  04 0B 02 00 00             push_atom_value " / "
  213  9E                         add
  214  62 00 00                   get_loc_check 0: arr
  217  B5                         push_1 1
  218  47                         get_array_el
  219  9E                         add
  220  04 DE 01 00 00             push_atom_value ")"
  225  9E                         add
  226  24 01 00                   call_method 1
  229  0E                         drop
  230  04 DD 01 00 00             push_atom_value "("
  235  62 00 00                   get_loc_check 0: arr
  238  B4                         push_0 0
  239  47                         get_array_el
  240  9E                         add
  241  04 0A 02 00 00             push_atom_value " + "
  246  9E                         add
  247  62 00 00                   get_loc_check 0: arr
  250  B6                         push_2 2
  251  47                         get_array_el
  252  04 0B 02 00 00             push_atom_value " / "
  257  9E                         add
  258  62 00 00                   get_loc_check 0: arr
  261  B5                         push_1 1
  262  47                         get_array_el
  263  9E                         add
  264  9E                         add
  265  04 DE 01 00 00             push_atom_value ")"
  270  9E                         add
  271  28                         return
  272  BE 0A                272:  push_const8 10: 1"(^[\\s\\S]*)\u5206\u4e4b([\\s\\S]*)"
  274  BE 0B                      push_const8 11: 1"\u0000\u0003\u0000Q\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0005\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0001\u0001\u0006R\u0001KN\u000b\u0002\u001c\u0008\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u0000\u0000\u0000\u00ff\u00ff\n\u000c\u0002\u000c\u0000\n"
  276  33                         regexp
  277  42 82 01 00 00             get_field2 test
  282  D0                         get_arg0 0: str
  283  24 01 00                   call_method 1
  286  69 96 00 00 00             if_false 437
  291  61 01 00                   set_loc_uninitialized 1: arr
  294  D0                         get_arg0 0: str
  295  42 5C 00 00 00             get_field2 split
  300  BE 0C                      push_const8 12: 1"\u5206\u4e4b"
  302  BE 0D                      push_const8 13: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  304  33                         regexp
  305  24 01 00                   call_method 1
  308  C9                         put_loc1 1: arr
  309  62 01 00                   get_loc_check 1: arr
  312  E8                         get_length
  313  B6                         push_2 2
  314  AD                         strict_neq
  315  11                         dup
  316  EA 12                      if_true8 335
  318  0E                         drop
  319  BE 0E                      push_const8 14: 1"\u5206\u4e4b"
  321  BE 0F                      push_const8 15: 1"\u0000\u0001\u0000\u0016\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001KN\u000c\u0000\n"
  323  33                         regexp
  324  42 82 01 00 00             get_field2 test
  329  D0                         get_arg0 0: str
  330  24 01 00                   call_method 1
  333  0A                         push_true
  334  AD                         strict_neq
  335  E9 1C                335:  if_false8 364
  337  38 BC 01 00 00             get_var hmUI
  342  42 08 02 00 00             get_field2 showToast
  347  0B                         object
  348  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  353  4C D1 01 00 00             define_field text
  358  24 01 00                   call_method 1
  361  0E                         drop
  362  B4                         push_0 0
  363  28                         return
  364  38 A3 01 00 00       364:  get_var console
  369  42 A2 01 00 00             get_field2 log
  374  04 DD 01 00 00             push_atom_value "("
  379  62 01 00                   get_loc_check 1: arr
  382  B5                         push_1 1
  383  47                         get_array_el
  384  9E                         add
  385  04 0B 02 00 00             push_atom_value " / "
  390  9E                         add
  391  62 01 00                   get_loc_check 1: arr
  394  B4                         push_0 0
  395  47                         get_array_el
  396  9E                         add
  397  04 DE 01 00 00             push_atom_value ")"
  402  9E                         add
  403  24 01 00                   call_method 1
  406  0E                         drop
  407  04 DD 01 00 00             push_atom_value "("
  412  62 01 00                   get_loc_check 1: arr
  415  B5                         push_1 1
  416  47                         get_array_el
  417  9E                         add
  418  04 0B 02 00 00             push_atom_value " / "
  423  9E                         add
  424  62 01 00                   get_loc_check 1: arr
  427  B4                         push_0 0
  428  47                         get_array_el
  429  9E                         add
  430  04 DE 01 00 00             push_atom_value ")"
  435  9E                         add
  436  28                         return
  437  38 BC 01 00 00       437:  get_var hmUI
  442  42 08 02 00 00             get_field2 showToast
  447  0B                         object
  448  04 09 02 00 00             push_atom_value "\u00e6\u00a0\u00bc\u00e5\u00bc\u008f\u00e4\u00b8\u008d\u00e7\u00ac\u00a6\u00e5\u0090\u0088\n\u00e5\u00b7\u00b2\u00e6\u0094\u00b9\u00e6\u0088\u00900"
  453  4C D1 01 00 00             define_field text
  458  24 01 00                   call_method 1
  461  0E                         drop
  462  B4                         push_0 0
  463  28                         return
  */
            }
            /*
            bytecode:
   14  BF 01                      fclosure8 1: [bytecode parseNumber]
   16  C9                         put_loc1 1: parseNumber
   [definition of function parseNumber(str)]
   */
            function parseNumber(str) {
              /*
              function not open source
              bytecode:
              /sdcard/index.js:211: function: parseNumber
  mode: strict
  args: str
  locals:
    0: const regex [level:1 next:-1]
    1: const matches [level:1 next:0]
    2: let integerPart [level:5 next:1]
    3: let decimalPart [level:5 next:2]
  stack_size: 4
  opcodes:
    0  61 01 00                   set_loc_uninitialized 1: matches
    3  61 00 00                   set_loc_uninitialized 0: regex
    6  D0                         get_arg0 0: str
    7  98                         typeof
    8  04 46 00 00 00             push_atom_value number
   13  AC                         strict_eq
   14  E9 0B                      if_false8 26
   16  D0                         get_arg0 0: str
   17  42 37 00 00 00             get_field2 toString
   22  24 00 00                   call_method 0
   25  D4                         put_arg0 0: str
   26  BE 00                 26:  push_const8 0: 1"^(-?\\d+)(\\.\\d+)?$"
   28  BE 01                      push_const8 1: 1"\u0000\u0003\u0000l\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u000b\u0001\u001c\u0004\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0001-\u0000\n\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0001\u000d\u0002\u0002\u0009 \u0000\u0000\u0000\u000b\u0002\u0001.\u0000\u001c\u0008\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\n\u000c\u0002\u0006\u000c\u0000\n"
   30  33                         regexp
   31  C8                         put_loc0 0: regex
   32  D0                         get_arg0 0: str
   33  42 22 01 00 00             get_field2 match
   38  62 00 00                   get_loc_check 0: regex
   41  24 01 00                   call_method 1
   44  C9                         put_loc1 1: matches
   45  62 01 00                   get_loc_check 1: matches
   48  E9 60                      if_false8 145
   50  61 03 00                   set_loc_uninitialized 3: decimalPart
   53  61 02 00                   set_loc_uninitialized 2: integerPart
   56  62 01 00                   get_loc_check 1: matches
   59  B5                         push_1 1
   60  47                         get_array_el
   61  CA                         put_loc2 2: integerPart
   62  62 01 00                   get_loc_check 1: matches
   65  B6                         push_2 2
   66  47                         get_array_el
   67  CB                         put_loc3 3: decimalPart
   68  62 03 00                   get_loc_check 3: decimalPart
   71  E9 1D                      if_false8 101
   73  62 03 00                   get_loc_check 3: decimalPart
   76  42 28 01 00 00             get_field2 replace
   81  BE 02                      push_const8 2: 1"^\\."
   83  BE 03                      push_const8 3: 1"\u0000\u0001\u0000\u0014\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0005\u0001.\u0000\u000c\u0000\n"
   85  33                         regexp
   86  04 0E 02 00 00             push_atom_value "0."
   91  24 02 00                   call_method 2
   94  11                         dup
   95  63 03 00                   put_loc_check 3: decimalPart
   98  0E                         drop
   99  EB 0B                      goto8 111
  101  04 0F 02 00 00       101:  push_atom_value "0.0"
  106  11                         dup
  107  63 03 00                   put_loc_check 3: decimalPart
  110  0E                         drop
  111  0B                   111:  object
  112  62 02 00                   get_loc_check 2: integerPart
  115  42 37 00 00 00             get_field2 toString
  120  24 00 00                   call_method 0
  123  4C FE 01 00 00             define_field integerPart
  128  62 03 00                   get_loc_check 3: decimalPart
  131  42 37 00 00 00             get_field2 toString
  136  24 00 00                   call_method 0
  139  4C 00 02 00 00             define_field decimalPart
  144  28                         return
  145  D0                   145:  get_arg0 0: str
  146  28                         return
  */
            }
            /*
   17  61 04 00                   set_loc_uninitialized 4: unknownVariable
   20  6C 23 00 00 00             catch 56
   25  D0                         get_arg0 0: equationString
   26  42 22 01 00 00             get_field2 match
   31  BE 02                      push_const8 2: 1"[a-zA-Z]+"
   33  BE 03                      push_const8 3: 1"\u0001\u0001\u0000-\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000A\u0000Z\u0000a\u0000z\u0000\n\u000c\u0000\n"
   35  33                         regexp
   36  24 01 00                   call_method 1
   39  42 EE 00 00 00             get_field2 reduce
   44  BF 04                      fclosure8 4: [bytecode <null>]
   46  26 00 00                   array_from 0
   49  24 02 00                   call_method 2
   52  CA                         put_loc2 2: arr
   53  0E                         drop
   54  EB 0B                      goto8 66
   56  CB                    56:  put_loc3 3: error
   57  6C 07 00 00 00             catch 65
   62  0E                         drop
   63  EB 02                      goto8 66
   65  2F                    65:  throw
   66  C6                    66:  get_loc2 2: arr
   67  B4                         push_0 0
   68  47                         get_array_el
   69  C2 04                      put_loc8 4: unknownVariable
   71  C6                         get_loc2 2: arr
   72  E8                         get_length
   73  B5                         push_1 1
   74  AC                         strict_eq
   75  69 67 02 00 00             if_false 691
   80  61 0E 00                   set_loc_uninitialized 14: guess
   83  61 0D 00                   set_loc_uninitialized 13: text
   86  61 0C 00                   set_loc_uninitialized 12: ans
   89  61 0B 00                   set_loc_uninitialized 11: equationFunction
   92  61 0A 00                   set_loc_uninitialized 10: rightHandSide
   95  61 09 00                   set_loc_uninitialized 9: leftHandSide
   98  61 08 00                   set_loc_uninitialized 8: equation
  101  61 07 00                   set_loc_uninitialized 7: replacedEquationString
  104  61 06 00                   set_loc_uninitialized 6: maxIterations
  107  61 05 00                   set_loc_uninitialized 5: tolerance
  110  BE 05                      push_const8 5: 1e-08
  112  C2 05                      put_loc8 5: tolerance
  114  BD 10 27                   push_i16 10000
  117  C2 06                      put_loc8 6: maxIterations
  119  D0                         get_arg0 0: equationString
  120  42 28 01 00 00             get_field2 replace
  125  BE 06                      push_const8 6: 1"(\\d|\\))(\\(|[a-z]|\u03c0|\u5206\u6578)"
  127  BE 07                      push_const8 7: 1"\u0001\u0003\u0000]\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u000b\u0001\u0009\u000c\u0000\u0000\u0000\u0015\u0001\u00000\u00009\u0000\u0007\u0003\u0000\u0000\u0000\u0001)\u0000\u000c\u0001\u000b\u0002\u0009&\u0000\u0000\u0000\u0009\u0019\u0000\u0000\u0000\u0009\u0008\u0000\u0000\u0000\u0001(\u0000\u0007\u0007\u0000\u0000\u0000\u0015\u0001\u0000a\u0000z\u0000\u0007\u0003\u0000\u0000\u0000\u0001\u00c0\u0003\u0007\u0006\u0000\u0000\u0000\u0001\u0006R\u0001xe\u000c\u0002\u000c\u0000\n"
  129  33                         regexp
  130  04 F3 01 00 00             push_atom_value "$1*$2"
  135  24 02 00                   call_method 2
  138  42 28 01 00 00             get_field2 replace
  143  BE 08                      push_const8 8: 1"\\^"
  145  BE 09                      push_const8 9: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001^\u0000\u000c\u0000\n"
  147  33                         regexp
  148  04 F4 01 00 00             push_atom_value "**"
  153  24 02 00                   call_method 2
  156  42 28 01 00 00             get_field2 replace
  161  BE 0A                      push_const8 10: 1"\u00d7"
  163  BE 0B                      push_const8 11: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00d7\u0000\u000c\u0000\n"
  165  33                         regexp
  166  04 7C 00 00 00             push_atom_value "*"
  171  24 02 00                   call_method 2
  174  42 28 01 00 00             get_field2 replace
  179  BE 0C                      push_const8 12: 1"\u00f7"
  181  BE 0D                      push_const8 13: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00f7\u0000\u000c\u0000\n"
  183  33                         regexp
  184  04 F5 01 00 00             push_atom_value "/"
  189  24 02 00                   call_method 2
  192  42 28 01 00 00             get_field2 replace
  197  BE 0E                      push_const8 14: 1"\u03c0"
  199  BE 0F                      push_const8 15: 1"\u0001\u0001\u0000\u0013\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u00c0\u0003\u000c\u0000\n"
  201  33                         regexp
  202  04 F6 01 00 00             push_atom_value "3.14"
  207  24 02 00                   call_method 2
  210  42 28 01 00 00             get_field2 replace
  215  BE 10                      push_const8 16: 1"\\|([^|]+)\\|"
  217  BE 11                      push_const8 17: 1"\u0001\u0002\u00007\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001|\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000{\u0000}\u0000\u00ff\u00ff\n\u000c\u0001\u0001|\u0000\u000c\u0000\n"
  219  33                         regexp
  220  04 F7 01 00 00             push_atom_value "(Math.abs($1))"
  225  24 02 00                   call_method 2
  228  42 28 01 00 00             get_field2 replace
  233  BE 12                      push_const8 18: 1"\u221a\\(([^)]+)\\)"
  235  BE 13                      push_const8 19: 1"\u0001\u0002\u0000:\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u001a\"\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  237  33                         regexp
  238  04 F8 01 00 00             push_atom_value "(Math.sqrt($1))"
  243  24 02 00                   call_method 2
  246  42 28 01 00 00             get_field2 replace
  251  BE 14                      push_const8 20: 1"\u5206\u6578\\(([^)]+)\\)"
  253  BE 15                      push_const8 21: 1"\u0001\u0002\u0000=\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0001\u0006R\u0001xe\u0001(\u0000\u000b\u0001\u001c\u000c\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u00ff\u00ff\u00ff\u007f\u0001\u0000\u0000\u0000\u0015\u0002\u0000\u0000\u0000(\u0000*\u0000\u00ff\u00ff\n\u000c\u0001\u0001)\u0000\u000c\u0000\n"
  255  33                         regexp
  256  BF 16                      fclosure8 22: [bytecode <null>]
  258  24 02 00                   call_method 2
  261  C2 07                      put_loc8 7: replacedEquationString
  263  38 A3 01 00 00             get_var console
  268  42 A2 01 00 00             get_field2 log
  273  62 07 00                   get_loc_check 7: replacedEquationString
  276  24 01 00                   call_method 1
  279  0E                         drop
  280  62 07 00                   get_loc_check 7: replacedEquationString
  283  42 28 01 00 00             get_field2 replace
  288  BE 17                      push_const8 23: 1"\\s"
  290  BE 18                      push_const8 24: 1"\u0001\u0001\u0000;\u0000\u0000\u0000\u0008\u0006\u0000\u0000\u0000\u0004\u0007\u00f5\u00ff\u00ff\u00ff\u000b\u0000\u0015\n\u0000\u0009\u0000\u000d\u0000 \u0000 \u0000\u00a0\u0000\u00a0\u0000\u0080\u0016\u0080\u0016\u0000 \n ( ) / / _ _ \u00000\u00000\u00ff\u00fe\u00ff\u00fe\u000c\u0000\n"
  292  33                         regexp
  293  C0                         push_empty_string
  294  24 02 00                   call_method 2
  297  C2 08                      put_loc8 8: equation
  299  62 08 00                   get_loc_check 8: equation
  302  42 5C 00 00 00             get_field2 split
  307  04 F9 01 00 00             push_atom_value "="
  312  24 01 00                   call_method 1
  315  B4                         push_0 0
  316  47                         get_array_el
  317  C2 09                      put_loc8 9: leftHandSide
  319  62 08 00                   get_loc_check 8: equation
  322  42 5C 00 00 00             get_field2 split
  327  04 F9 01 00 00             push_atom_value "="
  332  24 01 00                   call_method 1
  335  B5                         push_1 1
  336  47                         get_array_el
  337  C2 0A                      put_loc8 10: rightHandSide
  339  38 3A 00 00 00             get_var eval
  344  04 DD 01 00 00             push_atom_value "("
  349  42 5B 00 00 00             get_field2 concat
  354  62 04 00                   get_loc_check 4: unknownVariable
  357  04 FA 01 00 00             push_atom_value ") => "
  362  62 09 00                   get_loc_check 9: leftHandSide
  365  04 FB 01 00 00             push_atom_value " - ("
  370  62 0A 00                   get_loc_check 10: rightHandSide
  373  04 DE 01 00 00             push_atom_value ")"
  378  24 06 00                   call_method 6
  381  31 01 00 0F 00             eval 1,15
  386  C2 0B                      put_loc8 11: equationFunction
  388  C0                         push_empty_string
  389  C2 0C                      put_loc8 12: ans
  391  06                         undefined
  392  C2 0D                      put_loc8 13: text
  394  B5                         push_1 1
  395  C2 0E                      put_loc8 14: guess
  397  61 0F 00                   set_loc_uninitialized 15: i
  400  B4                         push_0 0
  401  C2 0F                      put_loc8 15: i
  403  62 0F 00             403:  get_loc_check 15: i
  406  62 06 00                   get_loc_check 6: maxIterations
  409  A4                         lt
  410  69 F8 00 00 00             if_false 659
  415  61 12 00                   set_loc_uninitialized 18: df
  418  61 10 00                   set_loc_uninitialized 16: f
  421  62 0B 00                   get_loc_check 11: equationFunction
  424  62 0E 00                   get_loc_check 14: guess
  427  EE                         call1 1
  428  C2 10                      put_loc8 16: f
  430  38 96 00 00 00             get_var Math
  435  42 FC 01 00 00             get_field2 abs
  440  62 10 00                   get_loc_check 16: f
  443  24 01 00                   call_method 1
  446  62 05 00                   get_loc_check 5: tolerance
  449  A4                         lt
  450  69 92 00 00 00             if_false 597
  455  61 11 00                   set_loc_uninitialized 17: parsedNumber
  458  C5                         get_loc1 1: parseNumber
  459  62 0E 00                   get_loc_check 14: guess
  462  EE                         call1 1
  463  C2 11                      put_loc8 17: parsedNumber
  465  38 A3 01 00 00             get_var console
  470  42 A2 01 00 00             get_field2 log
  475  04 FD 01 00 00             push_atom_value "\u00e6\u0095\u00b4\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  480  62 11 00                   get_loc_check 17: parsedNumber
  483  41 FE 01 00 00             get_field integerPart
  488  24 02 00                   call_method 2
  491  0E                         drop
  492  38 A3 01 00 00             get_var console
  497  42 A2 01 00 00             get_field2 log
  502  04 FF 01 00 00             push_atom_value "\u00e5\u00b0\u008f\u00e6\u0095\u00b0\u00e9\u0083\u00a8\u00e5\u0088\u0086:"
  507  62 11 00                   get_loc_check 17: parsedNumber
  510  41 00 02 00 00             get_field decimalPart
  515  42 37 00 00 00             get_field2 toString
  520  24 00 00                   call_method 0
  523  42 26 01 00 00             get_field2 substr
  528  B4                         push_0 0
  529  BC 0A                      push_i8 10
  531  24 02 00                   call_method 2
  534  24 02 00                   call_method 2
  537  0E                         drop
  538  38 96 00 00 00             get_var Math
  543  42 01 02 00 00             get_field2 round
  548  62 0E 00                   get_loc_check 14: guess
  551  01 80 96 98 00             push_i32 10000000
  556  9B                         mul
  557  24 01 00                   call_method 1
  560  01 80 96 98 00             push_i32 10000000
  565  9C                         div
  566  11                         dup
  567  63 0D 00                   put_loc_check 13: text
  570  0E                         drop
  571  04 02 02 00 00             push_atom_value "\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3\u00e4\u00b8\u00ba\u00ef\u00bc\u009a\n"
  576  62 04 00                   get_loc_check 4: unknownVariable
  579  9E                         add
  580  04 03 02 00 00             push_atom_value " = "
  585  9E                         add
  586  62 0D 00                   get_loc_check 13: text
  589  9E                         add
  590  11                         dup
  591  63 0C 00                   put_loc_check 12: ans
  594  0E                         drop
  595  EB 3F                      goto8 659
  597  62 0B 00             597:  get_loc_check 11: equationFunction
  600  62 0E 00                   get_loc_check 14: guess
  603  BE 19                      push_const8 25: 1e-13
  605  9E                         add
  606  EE                         call1 1
  607  62 10 00                   get_loc_check 16: f
  610  9F                         sub
  611  BE 1A                      push_const8 26: 1e-13
  613  9C                         div
  614  C2 12                      put_loc8 18: df
  616  62 0E 00                   get_loc_check 14: guess
  619  62 10 00                   get_loc_check 16: f
  622  62 12 00                   get_loc_check 18: df
  625  9C                         div
  626  9F                         sub
  627  11                         dup
  628  63 0E 00                   put_loc_check 14: guess
  631  0E                         drop
  632  38 A3 01 00 00             get_var console
  637  42 A2 01 00 00             get_field2 log
  642  62 0F 00                   get_loc_check 15: i
  645  92                         post_inc
  646  63 0F 00                   put_loc_check 15: i
  649  62 0E 00                   get_loc_check 14: guess
  652  24 02 00                   call_method 2
  655  0E                         drop
  656  EC 02 FF                   goto16 403
  659  38 A3 01 00 00       659:  get_var console
  664  42 A2 01 00 00             get_field2 log
  669  62 0C 00                   get_loc_check 12: ans
  672  24 01 00                   call_method 1
  675  0E                         drop
  676  62 0C 00                   get_loc_check 12: ans
  679  E9 05                      if_false8 685
  681  62 0C 00                   get_loc_check 12: ans
  684  28                         return
  685  04 04 02 00 00       685:  push_atom_value "\u00e6\u009c\u00aa\u00e8\u0083\u00bd\u00e6\u0089\u00be\u00e5\u0088\u00b0\u00e6\u0096\u00b9\u00e7\u00a8\u008b\u00e7\u009a\u0084\u00e8\u00a7\u00a3"
  690  28                         return
  691  C6                   691:  get_loc2 2: arr
  692  E8                         get_length
  693  B4                         push_0 0
  694  AC                         strict_eq
  695  E9 07                      if_false8 703
  697  04 05 02 00 00             push_atom_value "\u00e6\u00b2\u0092\u00e6\u009c\u0089\u00e6\u009c\u00aa\u00e7\u009f\u00a5\u00e6\u0095\u00b8"
  702  28                         return
  703  04 06 02 00 00       703:  push_atom_value "\u00e7\u009b\u00a1\u00e8\u00ab\u008b\u00e6\u009c\u009f\u00e5\u00be\u0085"
  708  28                         return
  */
          }

          this.screen.setProperty(hmUI.prop.MORE, {
            text: solveEquation(this.screenData),
          });
          Error = true;
          //this.screenData = "方程式的解为："+ JSON.stringify(result)
        } catch (e) {
          this.screen.setProperty(hmUI.prop.MORE, {
            text: "請先檢査方程式",
          });
          Error = true;
        }
      } else {
        for (let i = 0; i < brDiff; i++) this.screenData += ")";
      }
      if (Error == false) this.updateScreen();
    }

    _countIncl(str, chr) {
      let c = 0;
      for (let i in str) if (str[i] === chr) c++;
      return c;
    }

    switchSet() {
      const newId = (this.currentSetId + 1) % this.buttonSets.length;
      const newSet = this.buttonSets[newId];

      for (let i = 0; i < newSet.length; i++) {
        this.buttons[i].setProperty(hmUI.prop.TEXT, newSet[i]);
      }

      this.currentSetId = newId;
      this.currentSet = newSet;
    }

    initButtonEvents(i) {
      return () => {
        if (i == 11) return this.switchSet();

        let val = this.currentSet[i];
        if (this.operations[val]) val = this.operations[val];
        this.appendScreen(val);
        while (this.currentSetId != 0) this.switchSet();
      };
    }

    appendScreen(val) {
      this.screenData += val;
      this.updateScreen();
    }

    updateScreen() {
      this.screen.setProperty(hmUI.prop.MORE, {
        text: this.screenData,
      });
    }

    clear() {
      this.screenData = "";
      this.updateScreen();
    }

    backspace() {
      let delchar = 1
      this.screenData = this.screenData.substring(0, this.screenData.length - delchar);
      this.updateScreen();
    }
  }

  // source: /home/melianmiko/Projects/mb7_apps/calculator/entrypoint.js
  let __$$app$$__ = __$$hmAppManager$$__.currentApp;
  let __$$module$$__ = __$$app$$__.current;
  __$$module$$__.module = DeviceRuntimeCore.Page({
    onInit() {
      hmUI.setLayerScrolling(false);

      new Calculator()
        .start();
    },
  });
})();
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