attrpath

<!doctype html> <html lang="en"> <head> <title>Code coverage report for parser.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="prettify.css" /> <link rel="stylesheet" href="base.css" /> <link rel="shortcut icon" type="image/x-icon" href="favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="index.html">All files</a> parser.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 98.6% Statements 425/431 </div> <div class='fl pad1y space-right2'> 97.53% Branches 79/81 </div> <div class='fl pad1y space-right2'> 100% Functions 21/21 </div> <div class='fl pad1y space-right2'> 98.6% Lines 425/431 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. <template id="filterTemplate"> <div class="quiet"> Filter: <input oninput="onInput()" type="search" id="fileSearch"> </div> </template> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a> <a name='L2'></a><a href='#L2'>2</a> <a name='L3'></a><a href='#L3'>3</a> <a name='L4'></a><a href='#L4'>4</a> <a name='L5'></a><a href='#L5'>5</a> <a name='L6'></a><a href='#L6'>6</a> <a name='L7'></a><a href='#L7'>7</a> <a name='L8'></a><a href='#L8'>8</a> <a name='L9'></a><a href='#L9'>9</a> <a name='L10'></a><a href='#L10'>10</a> <a name='L11'></a><a href='#L11'>11</a> <a name='L12'></a><a href='#L12'>12</a> <a name='L13'></a><a href='#L13'>13</a> <a name='L14'></a><a href='#L14'>14</a> <a name='L15'></a><a href='#L15'>15</a> <a name='L16'></a><a href='#L16'>16</a> <a name='L17'></a><a href='#L17'>17</a> <a name='L18'></a><a href='#L18'>18</a> <a name='L19'></a><a href='#L19'>19</a> <a name='L20'></a><a href='#L20'>20</a> <a name='L21'></a><a href='#L21'>21</a> <a 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href='#L419'>419</a> <a name='L420'></a><a href='#L420'>420</a> <a name='L421'></a><a href='#L421'>421</a> <a name='L422'></a><a href='#L422'>422</a> <a name='L423'></a><a href='#L423'>423</a> <a name='L424'></a><a href='#L424'>424</a> <a name='L425'></a><a href='#L425'>425</a> <a name='L426'></a><a href='#L426'>426</a> <a name='L427'></a><a href='#L427'>427</a> <a name='L428'></a><a href='#L428'>428</a> <a name='L429'></a><a href='#L429'>429</a> <a name='L430'></a><a href='#L430'>430</a> <a name='L431'></a><a href='#L431'>431</a> <a name='L432'></a><a href='#L432'>432</a></td><td class="line-coverage quiet">1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 211x 211x 211x 1x 1x 1x 1x 1x 1x 119x 119x 119x 1x 1x 1x 1x 1x 1x 1x 1x 1x 107x 107x 11x 11x 11x 107x 107x 1x 1x 1x 1x 1x 1x 1x 1x 1245x 1245x 1x 1x 1x 1x 1x 1x 1x 1x 1x 2253x 2253x 2253x 1040x 1040x 1040x 2253x 2253x 1x 1x 1x 293x 293x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 293x 293x 293x 1x 1x 1x 1x 1x 1x 145x 145x 145x 147x 147x 147x 145x 145x 129x 129x 145x 145x 145x 1x 1x 1x 1x 1x 1x 1x 1x 1x 211x 211x 1x 1x 1x 1x 1x 1x 1x 11x 11x 11x 11x 11x 11x 24x 24x 13x 13x 13x 13x 13x 13x 24x 11x 11x 24x 11x 11x 11x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 24x 24x 24x 24x 24x 24x 24x 24x             24x 24x 24x 24x 24x 24x 24x 1x 1x 1x 1x 1x 1x 1x 1x 1x 36x 36x 36x 36x 36x 11x 11x 11x 11x 11x 11x 10x 10x 10x 10x 10x 10x 11x 36x 25x 25x 25x 36x 36x 36x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 211x 211x 1x 1x 1x 1x 1x 1x 1x 1x 1x 496x 496x 496x 496x 496x 1x 1x 1x 1x 1x 1x 1x 1x 1x 2007x 2007x 2007x 2007x 2007x 2007x 1x 1x 1x 1x 1x 1x 1x 1x 1x 508x 508x 508x 508x 508x 508x 508x 1x 1x 1x 1x 1x 1x 1x 1x 1x 376x 376x 376x 371x 371x 371x 1630x 1630x 1630x 371x 376x 339x 339x 376x 376x 1x 1x 1x 1x 1x 1x 1x 1x 1x 114x 114x 114x 102x 102x 102x 406x 406x 406x 102x 114x 91x 91x 114x 114x 1x 1x 1x 1x 1x 1x 1x 1x 1x 221x 221x 221x 114x 102x 102x 102x 102x 114x 221x 221x 1x 1x 1x 1x 1x 1x 1x 1x 1x 739x 739x 739x 219x 100x 219x 116x 116x 96x 89x 89x 96x 96x 116x 739x 374x 374x 739x 739x 1x 1x 1x 1x 1x 1x 1x 1x 1x 173x 173x 173x 562x 562x 173x 173x 1x 1x  </td><td class="text"><pre class="prettyprint lang-js">/** * Copyright © 2020 2021 2022 7thCode.(http://seventh-code.com/) * This software is released under the MIT License. * opensource.org/licenses/mit-license.php */   "use strict";   import {BaseHandler} from './handler'; import {ParserStream} from './stream';   export enum TokenType { operator, number, name, index }   /** * BaseParser * @remarks */ export abstract class BaseParser {   protected stream: ParserStream; protected handler: BaseHandler | null;   /** * * @remarks */ protected constructor(handler: BaseHandler | null, stream: ParserStream) { this.stream = stream; this.handler = handler; }   /** * is_s * s ::= | \t */ protected is_s(): boolean { const code: number = this.stream.charCode; return (code === 32) || (code === 9); }   /** * is_s * * S ::= ( " " | tab ) * * * @remarks Spaces or Tabs */ protected parse_s(): boolean { let result: boolean = false; while (this.is_s()) { this.stream.next(); result = true; } return result; }   /** * is_terminal * * @remarks * */ protected is_terminal(): boolean { return this.stream.is_terminal; }   /** * is_char * * @param c * * @remarks */ protected is_char(c: string): boolean { let result: boolean = false; const char: string = this.stream.char; if (char === c) { this.stream.next(); result = true; } return result; }   /**/ private between(data: number, s: number, e: number): boolean { return ((s <= data) && (data <= e)); }   /** * is_symbol * symbol ::= "." | "[" | "]" | "'" | '"' | "+" | "-" | "*" | "/" | "%" | "~" | "&" | "|" | "^" | ">" | "<" | "!" | "=" | "`" | "(" | ")" | "{" | "}" | "?" | ":" | ";" | "," * @remarks */   /* protected is_symbol(): boolean { let result: boolean = false; const code: number = this.stream.charCode; switch (code) { case 33: // "!" case 34: // "'" case 91: // "[" case 93: // "]" case 94: // "^" case 96: // "`" this.stream.next(); result = true; break; default: // '%&"()*+,-./' ":;<=>?" "{|}~" if (this.between(code, 37, 47) || this.between(code, 58, 63) || this.between(code, 123, 126)) { this.stream.next(); result = true; } break; } return result; } */   /** * is_digit * digit ::= ( 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 ) */ protected is_digit(): boolean { const code: number = this.stream.charCode; return this.between(code, 48, 57); }   /** * parse_number * number ::= digit * */ protected parse_number(): boolean { let result: boolean = false; this.stream.restore_point(); while (this.is_digit()) { this.stream.next(); result = true; }   if (this.handler) { this.handler.token(TokenType.number, this.stream.current, this.is_terminal()); }   return result; } }   export class FormulaParser extends BaseParser {   /** * * @remarks */ constructor(handler: BaseHandler | null, stream: ParserStream) { super(handler, stream); }   /** * * expr ::= term { S { "+" | "-" } S term } * * @remarks * */ protected is_expr(): boolean { let result = false; this.stream.restore_point(); this.parse_s(); if (this.is_term()) { result = true; while (true) { const char = this.stream.char; if (this.is_char("+") || this.is_char("-")) { if (this.handler) { this.handler.token(TokenType.operator, char, this.is_terminal()); } if (this.is_term()) { result = true; } } else { break; } } } return result; }   /** * is_term * * @remarks * term ::= factor { S { "*" | "/" } S factor } * * * * */ protected is_term(): boolean { let result = false; this.stream.restore_point(); this.parse_s(); if (this.is_factor()) { result = true; while (true) { const char = this.stream.char; if (this.is_char("*") || this.is_char("/")) { if (this.handler) { this.handler.token(TokenType.operator, char, this.is_terminal()); } if (this.is_factor()) { result = true; } } else { break; } } } return result; }   /** * is_factor * * @remarks * factor ::= "(" S expr S ")" | number * * */ protected is_factor(): boolean { let result = false; this.stream.restore_point(); this.parse_s(); const char = this.stream.char; if (this.is_char("(")) { if (this.handler) { this.handler.token(TokenType.operator, char, this.is_terminal()); } if (this.is_expr()) { const char = this.stream.char; if (this.is_char(")")) { if (this.handler) { this.handler.token(TokenType.operator, char, this.is_terminal()); } this.parse_s(); result = true; } } } else if (this.parse_number()) { this.parse_s(); result = true; }   return result; }   }   /** * Parse semantic strings of object references in JavaScript. * */ export class AttributeParser extends FormulaParser {   /** * * @remarks * */ constructor(handler: BaseHandler | null, stream: ParserStream) { super(handler, stream); }   /** * is_reading * * @remarks * reading ::= ( alpha | "_" | "$" ) * * */ protected is_reading(): boolean { const code: number = this.stream.charCode; return (((0x3040 <= code) && (code <= 0x2FFFF)) || // ((65 <= code) && (code <= 90)) || ((97 <= code) && (code <= 122)) || // Alphabet (code === 95) || (code === 36)); // _ $ }   /** * is_trailing * * @remarks * trailing ::= ( alpha | "_" | "$" | digit ) * * */ protected is_trailing(): boolean { const code: number = this.stream.charCode; return (((0x3040 <= code) && (code <= 0x2FFFF)) || // ((65 <= code) && (code <= 90)) || ((97 <= code) && (code <= 122)) || // Alphabet ((48 <= code) && (code <= 57)) || // Number (code === 95) || (code === 36)); // _ $ }   /** * is_subscript_trailing * * @remarks * subscript_trailing ::= ( alpha | "_" | "$" | digit | "." ) * * */ protected is_subscript_trailing(): boolean { const code: number = this.stream.charCode; return (((0x3040 <= code) && (code <= 0x2FFFF)) || // ((65 <= code) && (code <= 90)) || ((97 <= code) && (code <= 122)) || // Alphabet ((48 <= code) && (code <= 57)) || // Number (code === 95) || (code === 36) || // _ $ (code === 46)); // . }   /** * parse_name * * @remarks * name ::= reading [ trailing ] * */ protected parse_name(): boolean { let result: boolean = false; this.stream.restore_point(); if (this.is_reading()) { this.stream.next(); result = true; while (this.is_trailing()) { this.stream.next(); result = true; } } if (this.handler) { this.handler.token(TokenType.name, this.stream.current, this.is_terminal()); } return result; }   /** * parse_subscript_name * * @remarks * subscript_name ::= subscript_reading [ subscript_trailing ] * */ protected parse_subscript_name(): boolean { let result: boolean = false; this.stream.restore_point(); if (this.is_reading()) { this.stream.next(); result = true; while (this.is_subscript_trailing()) { this.stream.next(); result = true; } } if (this.handler) { this.handler.token(TokenType.name, this.stream.current, this.is_terminal()); } return result; }   /** * parse_subscript_string * * @remarks * subscript_string = "'" subscript_mame "'" | '"' subscript_mame '"' * */ protected parse_subscript_string(): boolean { let result: boolean = false; this.stream.restore_point(); if (this.is_char("'") || this.is_char('"')) { if (this.parse_subscript_name()) { if ((this.is_char("'") || this.is_char('"'))) { result = true; } } } return result; }   /** * parse_attr * * @remarks * attr ::= "." name | '[' subscript_string | number ']' * */ protected parse_attr(): boolean { let result: boolean = false; this.stream.restore_point(); if (this.is_char("[")) { if (this.parse_subscript_string()) { result = this.is_char("]"); } else if (this.parse_number()) { const word = this.stream.current; if (this.is_char("]")) { if (this.handler) { this.handler.token(TokenType.index, word, this.is_terminal()); } result = true; } } } else if (this.is_char(".")) { result = this.parse_name(); } return result; }   /** * parse_path * * @remarks * path ::= attr * * */ public parse_path(): boolean { let result: boolean = false; this.stream.restore_point(); while (this.parse_attr()) { result = (this.is_terminal()); } return result; }   }  </pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank" rel="noopener noreferrer">istanbul</a> at Thu Apr 27 2023 16:32:26 GMT+0900 (日本標準時) </div> <script src="prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="sorter.js"></scr