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new ForStatement parsing test and small grammar fix

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This commit is contained in:
Lefteris Karapetsas 2014-12-15 17:54:29 +01:00
parent f7029726be
commit 3f2600bb31
2 changed files with 1 additions and 2 deletions
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1
Parser.cpp
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@ -381,7 +381,6 @@ ASTPointer<ForStatement> Parser::parseForStatement()
ASTPointer<Expression> conditionExpression = parseExpression(); ASTPointer<Expression> conditionExpression = parseExpression();
expectToken(Token::SEMICOLON); expectToken(Token::SEMICOLON);
ASTPointer<ExpressionStatement> loopExpression = parseExpressionStatement(); ASTPointer<ExpressionStatement> loopExpression = parseExpressionStatement();
expectToken(Token::SEMICOLON);
expectToken(Token::RPAREN); expectToken(Token::RPAREN);
ASTPointer<Statement> body = parseStatement(); ASTPointer<Statement> body = parseStatement();
nodeFactory.setEndPositionFromNode(body); nodeFactory.setEndPositionFromNode(body);

2
grammar.txt
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@ -20,7 +20,7 @@ Statement = IfStatement | WhileStatement | Block |
IfStatement = 'if' '(' Expression ')' Statement ( 'else' Statement )? IfStatement = 'if' '(' Expression ')' Statement ( 'else' Statement )?
WhileStatement = 'while' '(' Expression ')' Statement WhileStatement = 'while' '(' Expression ')' Statement
ForStatement = 'for' '(' Expressionstatement Expression Expressionstatement ')' Statement ForStatement = 'for' '(' VardefOrExpressionstatement ';' Expression ';' Expressionstatement ')' Statement
Continue = 'continue' ';' Continue = 'continue' ';'
Break = 'break' ';' Break = 'break' ';'
Return = 'return' Expression? ';' Return = 'return' Expression? ';'