TypeScript jison.Parser类代码示例

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本文整理汇总了TypeScript中jison.Parser类的典型用法代码示例。如果您正苦于以下问题：TypeScript Parser类的具体用法？TypeScript Parser怎么用？TypeScript Parser使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Parser类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: unlock

export function unlock(conditionsStr:string, executions:any, metadata:any) {

  let parser = new Parser(grammar);

  parser.yy = {
    i: 0,
    sig: function (pubkey:string) {
      let sigParam = executions[this.i++];
      return (sigParam && pubkey === sigParam.pubkey && sigParam.sigOK) || false;
    },
    xHx: function(hash:string) {
      let xhxParam = executions[this.i++];
      return hashf(xhxParam) === hash;
    },
    cltv: function(deadline:string) {
      return metadata.currentTime && metadata.currentTime >= parseInt(deadline);
    },
    csv: function(amountToWait:string) {
      return metadata.elapsedTime && metadata.elapsedTime >= parseInt(amountToWait);
    }
  };

  try {
    return parser.parse(conditionsStr);
  } catch(e) {
    return false;
  }
}

开发者ID:Kalmac，项目名称:duniter，代码行数:28，代码来源:txunlock.ts

示例2: execute

 public async execute(expr: string, rpnCalculator: RpnCalculator): Promise<StackItem[]> {
     try {
         const parser = new Parser(this.grammer);
         parser.yy = {
             binary: (a: Part, b: Part, op: string) => {
                 return {type: PartType.BINARY, a, b, op};
             },
             unary: (a: Part, op: string) => {
                 return {type: PartType.UNARY, a, op};
             },
             value: (value: string) => {
                 return {type: PartType.VALUE, value};
             },
             functionCall: (functionName: string, args: Part[]) => {
                 return {type: PartType.FUNCTION_CALL, functionName, args};
             }
         };
         const calc = rpnCalculator.cloneWithoutStackItems();
         const tree: Part[] = parser.parse(expr);
         return ExpressionParser.executeTreeArray(tree, calc)
             .then(() => {
                 return calc.pop(calc.size());
             });
     } catch (e) {
         return Promise.reject(e);
     }
 }

开发者ID:joeferner，项目名称:node-rpncalc，代码行数:27，代码来源:ExpressionParser.ts

示例3: getAnalysis

 public getAnalysis(document : vscode.TextDocument){
     let docToCheck = document.getText();
     
     var t = new JisonTest();
     var grammar = t.grammar;
     var parser = new Parser(grammar);
     this._docContent = parser.parse(docToCheck);
     
     // Would having a type on the document content be useful?
     //return docContent;
 }

开发者ID:Togusa09，项目名称:vscode-tmlanguage，代码行数:11，代码来源:jsonTmLanguageAnalyser.ts

示例4: checkGrammar

export function checkGrammar(conditionsStr:string): boolean|null {

  let parser = new Parser(grammar);

  parser.yy = {
    i: 0,
    sig: () => true,
    xHx: () => true,
    cltv: () => true,
    csv: () => true
  }

  try {
    return parser.parse(conditionsStr)
  } catch(e) {
    return null
  }
}

开发者ID:duniter，项目名称:duniter，代码行数:18，代码来源:txunlock.ts

示例5: unlock

export function unlock(conditionsStr:string, unlockParams:string[], sigResult:TxSignatureResult, metadata?:UnlockMetadata): boolean|null {

  const params = evalParams(unlockParams, conditionsStr, sigResult)
  let parser = new Parser(grammar)
  let nbFunctions = 0

  parser.yy = {
    i: 0,
    sig: function (pubkey:string) {
      // Counting functions
      nbFunctions++
      // Make the test
      let success = false
      let i = 0
      while (!success && i < params.length) {
        const p = params[i]
        success = p.successful && p.funcName === 'SIG' && p.parameter === pubkey
        i++
      }
      return success
    },
    xHx: function(hash:string) {
      // Counting functions
      nbFunctions++
      // Make the test
      let success = false
      let i = 0
      while (!success && i < params.length) {
        const p = params[i]
        success = p.successful && p.funcName === 'XHX' && hashf(p.parameter) === hash
        i++
      }
      return success
    },
    cltv: function(deadline:string) {
      // Counting functions
      nbFunctions++
      // Make the test
      return metadata && metadata.currentTime && metadata.currentTime >= parseInt(deadline)
    },
    csv: function(amountToWait:string) {
      // Counting functions
      nbFunctions++
      // Make the test
      return metadata && metadata.elapsedTime && metadata.elapsedTime >= parseInt(amountToWait)
    }
  }

  try {
    const areAllValidParameters = params.reduce((success, p) => success && !!(p.successful), true)
    if (!areAllValidParameters) {
      throw "All parameters must be successful"
    }
    const unlocked = parser.parse(conditionsStr)
    if (unlockParams.length > nbFunctions) {
      throw "There must be at most as much params as function calls"
    }
    return unlocked
  } catch(e) {
    return null
  }
}

开发者ID:duniter，项目名称:duniter，代码行数:62，代码来源:txunlock.ts

注：本文中的jison.Parser类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。