Examples of com.google.javascript.jscomp.parsing.parser.util.SourcePosition

Package com.google.javascript.jscomp.parsing.parser.util

Examples of com.google.javascript.jscomp.parsing.parser.util.SourcePosition

com.google.javascript.jscomp.parsing.parser.util.SourcePosition
A position in a source string - includes offset, line and column.

        start, name, false, isGenerator,
        FunctionDeclarationTree.Kind.EXPRESSION);
  }


  private FormalParameterListTree parseFormalParameterList() {
    SourcePosition listStart = getTreeStartLocation();
    eat(TokenType.OPEN_PAREN);


    // FormalParameterList :
    //   ... Identifier
    //   FormalParameterListNoRest
    //   FormalParameterListNoRest , ... Identifier
    //
    // FormalParameterListNoRest :
    //   Identifier
    //   Identifier = AssignmentExprssion
    //   FormalParameterListNoRest , Identifier
    ImmutableList.Builder<ParseTree> result = ImmutableList.builder();


    while (peek(TokenType.SPREAD) || peekId()
        || peek(TokenType.OPEN_SQUARE) || peek(TokenType.OPEN_CURLY)) {


      SourcePosition start = getTreeStartLocation();


      if (peek(TokenType.SPREAD)) {
        eat(TokenType.SPREAD);
        result.add(new RestParameterTree(getTreeLocation(start), eatId()));

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    return new FormalParameterListTree(
        getTreeLocation(listStart), result.build());
  }


  private BlockTree parseFunctionBody() {
    SourcePosition start = getTreeStartLocation();
    eat(TokenType.OPEN_CURLY);
    ImmutableList<ParseTree> result = parseSourceElementList();
    eat(TokenType.CLOSE_CURLY);
    return new BlockTree(getTreeLocation(start), result);
  }

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    return result.build();
  }


  private SpreadExpressionTree parseSpreadExpression() {
    SourcePosition start = getTreeStartLocation();
    eat(TokenType.SPREAD);
    ParseTree operand = parseAssignmentExpression();
    return new SpreadExpressionTree(getTreeLocation(start), operand);
  }

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    }
  }


  // 12.1 Block
  private BlockTree parseBlock() {
    SourcePosition start = getTreeStartLocation();
    eat(TokenType.OPEN_CURLY);
    // Spec says Statement list. However functions are also embedded in the wild.
    ImmutableList<ParseTree> result = parseSourceElementList();
    eat(TokenType.CLOSE_CURLY);
    return new BlockTree(getTreeLocation(start), result);

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    return result.build();
  }


  // 12.2 Variable Statement
  private VariableStatementTree parseVariableStatement() {
    SourcePosition start = getTreeStartLocation();
    VariableDeclarationListTree declarations = parseVariableDeclarationList();
    eatPossibleImplicitSemiColon();
    return new VariableStatementTree(getTreeLocation(start), declarations);
  }

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    default:
      reportError(peekToken(), "expected declaration");
      return null;
    }


    SourcePosition start = getTreeStartLocation();
    ImmutableList.Builder<VariableDeclarationTree> declarations =
        ImmutableList.builder();


    declarations.add(parseVariableDeclaration(token, expressionIn));
    while (peek(TokenType.COMMA)) {

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  }


  private VariableDeclarationTree parseVariableDeclaration(
      final TokenType binding, Expression expressionIn) {


    SourcePosition start = getTreeStartLocation();
    ParseTree lvalue;
    if (peekPattern(PatternKind.INITIALIZER)) {
      lvalue = parsePattern(PatternKind.INITIALIZER);
    } else {
      lvalue = parseIdentifierExpression();

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    return parseAssignment(expressionIn);
  }


  // 12.3 Empty Statement
  private EmptyStatementTree parseEmptyStatement() {
    SourcePosition start = getTreeStartLocation();
    eat(TokenType.SEMI_COLON);
    return new EmptyStatementTree(getTreeLocation(start));
  }

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    return new EmptyStatementTree(getTreeLocation(start));
  }


  // 12.4 Expression Statement
  private ExpressionStatementTree parseExpressionStatement() {
    SourcePosition start = getTreeStartLocation();
    ParseTree expression = parseExpression();
    eatPossibleImplicitSemiColon();
    return new ExpressionStatementTree(getTreeLocation(start), expression);
  }

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    return new ExpressionStatementTree(getTreeLocation(start), expression);
  }


  // 12.5 If Statement
  private IfStatementTree parseIfStatement() {
    SourcePosition start = getTreeStartLocation();
    eat(TokenType.IF);
    eat(TokenType.OPEN_PAREN);
    ParseTree condition = parseExpression();
    eat(TokenType.CLOSE_PAREN);
    ParseTree ifClause = parseStatement();

View Full Code Here

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com.google.javascript.jscomp.parsing.parser.Parser

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