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How to use astArray method in wpt

Best JavaScript code snippet using wpt

index.ts

Source:index.ts

1import lexer from '../lexer/index';2import { error } from '../utils';3import { Sentences, Block } from './grammar';4import { AstNode, Grammar, Symbol } from './types';5import { CharMap } from '../lexer/charMap';6import { isTokenEq } from '../lexer/matchUtils';7export default function parser(input: string) {8    let index = 0;9    const tokens = lexer(input);10    console.log('lexer tokens', tokens);11    const stack: Symbol[] = [Block, Sentences];12    const astArray: AstNode[] = [];13    function isEof() {14      return index >= tokens.length;15    }16    function match(gram: Grammar) {17      return gram.firstSet.some(token => {18        if (token.type === CharMap.Eof.type) return isEof();19        return isTokenEq(tokens[index], token)20      });21    }22    function followMatch(gram: Grammar) {23        return gram.hasEpsilon && gram.followSet.some(token => {24          if (token.type === CharMap.Eof.type) return isEof();25          return isTokenEq(tokens[index], token)26        });27    }28    function isTerminal(gram: Grammar) {29        return !gram.bnf || !gram.bnf.length;30    }31    function isStop(gram: Grammar) {32        return !!gram.isStop;33    }34    function processTerminal(gram: Grammar) {35        const { astCreator } = gram;36        if(astCreator) {37            const node = astCreator(astArray);38            node && astArray.push(node);39        }40    }41    42    while(stack.length) {43        // console.log('stack now', stack);44        // console.log('ast arr now', astArray);45        const topItem = stack[0](tokens[index]); // æ é¡¶46        if(isStop(topItem)) {47          topItem.astCreator!(astArray); // éå°stopï¼å°astStackè½¬æ¢ä¸ºæ ç»æ48          stack.splice(0, 1); // å¼¹åºExpStop49        }else if(match(topItem)) {50          // å½åtoken matchä¸ä¸ªç¬¦å·51          // åºæ ä¸ä¸ªç»ç»ç¬¦52          // å¥æ å¤ä¸ªå½åç»ç»ç¬¦ä¸çbnf53          stack.splice(0, 1, ...topItem.bnf);54          if(isTerminal(topItem)) {55            // å¦æå½åæ é¡¶æ¯ç»ç»ç¬¦56            processTerminal(topItem);  // astStackä¸pushä¸ä¸ªastCreatorè¿è¡åçå¯¹è±¡57            index++;58          }59        } else if(followMatch(topItem)) {60            stack.splice(0, 1);61        } else {62          // è¯æ³éè¯¯ï¼æ¯å¦å·¦å³æ¬å·ä¸å¹éï¼63            console.log('curr err bnfs', stack);64            console.log('curr astArray ', astArray);65            console.log('curr err token ', tokens[index]);66            67            error('syntax', tokens[index] && tokens[index].lexeme);68        }69    }70    return astArray;...

astCreator.ts

Source:astCreator.ts

1import { AstNode } from './../types';2type Processor = (astArray: AstNode[]) => any;3function createStop(processor: Processor) {4  return () => ({5    isStop: true,6    astCreator(astArray: AstNode[]) {7      return processor(astArray);8    }9  });10}11// å¨åéçä½ç½®æ¾ç½®Stopæå»ºAST12// å½astArrayé¿åº¦ä¸º3æ¶ï¼åä¸æ 1ä¸ºæ ¹èç¹ï¼ä¸æ 0ä¸2ä½ä¸ºå·¦å³èç¹13export const ExpStop = createStop((astArray: AstNode[]) => {14  const centerIndex = astArray.length - 2;15  astArray.splice(centerIndex - 1, 3, {16    ...astArray[centerIndex],17    leftNode: astArray[centerIndex - 1],18    rightNode: astArray[centerIndex + 1],19  })20});21const braceStartPosStack: number[] = [];22// æå»ºblockè¯å¥åºåæ°ç»23export const BraceStop = createStop((astArray) => {24  const startStackPos = braceStartPosStack.pop()!;25  console.log('startStackPos', startStackPos, astArray);26  astArray.splice(startStackPos, astArray.length - startStackPos, {27    opt: 'block_body',28    value: astArray.slice(startStackPos, astArray.length)29  });30});31export const leftBraceAstCreator = (astArray: AstNode[]) => {32  braceStartPosStack.push(astArray.length);...

ASTArrayConstructorProto.ts

Source:ASTArrayConstructorProto.ts

1// Original file: src/protos/zetasql/parser/parse_tree.proto2import type { ASTExpressionProto as _zetasql_ASTExpressionProto, ASTExpressionProto__Output as _zetasql_ASTExpressionProto__Output } from '../zetasql/ASTExpressionProto';3import type { ASTArrayTypeProto as _zetasql_ASTArrayTypeProto, ASTArrayTypeProto__Output as _zetasql_ASTArrayTypeProto__Output } from '../zetasql/ASTArrayTypeProto';4import type { AnyASTExpressionProto as _zetasql_AnyASTExpressionProto, AnyASTExpressionProto__Output as _zetasql_AnyASTExpressionProto__Output } from '../zetasql/AnyASTExpressionProto';5export interface ASTArrayConstructorProto {6  'parent'?: (_zetasql_ASTExpressionProto | null);7  'type'?: (_zetasql_ASTArrayTypeProto | null);8  'elements'?: (_zetasql_AnyASTExpressionProto)[];9}10export interface ASTArrayConstructorProto__Output {11  'parent': (_zetasql_ASTExpressionProto__Output | null);12  'type': (_zetasql_ASTArrayTypeProto__Output | null);13  'elements': (_zetasql_AnyASTExpressionProto__Output)[];...

Using AI Code Generation

1var fs = require('fs');2var wptree = require('./wptree.js');3var code = fs.readFileSync('./test.js', 'utf-8');4var tree = new wptree(code);5var astArray = tree.astArray();6console.log(astArray);7var code2 = fs.readFileSync('./test2.js', 'utf-8');8var tree2 = new wptree(code2);9var astArray2 = tree2.astArray();10console.log(astArray2);11var result = tree.compare(tree2);12console.log(result);13var fs = require('fs');14var wptree = require('./wptree.js');15var code = fs.readFileSync('./test.js', 'utf-8');16var tree = new wptree(code);17var astArray = tree.astArray();18console.log(astArray);19var code2 = fs.readFileSync('./test2.js', 'utf-8');20var tree2 = new wptree(code2);21var astArray2 = tree2.astArray();22console.log(astArray2);23var result = tree.compare(tree2);24console.log(result);25var fs = require('fs');26var wptree = require('./wptree.js');27var code = fs.readFileSync('./test.js', 'utf-8');28var tree = new wptree(code);29var astArray = tree.astArray();30console.log(astArray);31var code2 = fs.readFileSync('./test3.js', 'utf-8');32var tree2 = new wptree(code2);33var astArray2 = tree2.astArray();34console.log(astArray2);35var result = tree.compare(tree2);36console.log(result);37var fs = require('fs');38var wptree = require('./wptree.js');39var code = fs.readFileSync('./test.js', 'utf-8');40var tree = new wptree(code);41var astArray = tree.astArray();42console.log(astArray);43var code2 = fs.readFileSync('./test4.js', 'utf-8');44var tree2 = new wptree(code2);45var astArray2 = tree2.astArray();46console.log(astArray2);47var result = tree.compare(tree2);48console.log(result);

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org','A.aaabbbccc111222333444555666777888999000');3var result = wpt.runTest(url, { runs: 3, video: true, location: 'Dulles_IE9' }, function(err, data) {4  console.log(data);5  wpt.getTestResults(data.data.testId, function(err, data) {6    console.log(data);7  });8});

Using AI Code Generation

1var wptree = require('./wptree.js');2var fs = require('fs');3var tree = new wptree();4var data = fs.readFileSync('test.txt');5tree.parse(data);6var astArr = tree.astArray();7console.log(astArr);

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