Ejemplo n.º 1
0
/*
 ‌ getter-setter-block → {getter-clause setter-clauseopt}
 ‌ getter-setter-block → {setter-clause getter-clause}
 ‌ getter-clause → attributes opt get code-block
 ‌ setter-clause → attributes opt set setter-name opt code-block
 ‌ setter-name → (identifier)
*/
std::pair<CodeBlockPtr, std::pair<std::wstring, CodeBlockPtr> > Parser::parseGetterSetterBlock()
{
    Token token;
    Attributes attrs;
    parseAttributes(attrs);
    peek(token);
    CodeBlockPtr getter = NULL;
    std::pair<std::wstring, CodeBlockPtr> setter = std::make_pair(std::wstring(), CodeBlockPtr());
    if(token.getKeyword() == Keyword::Get)
    {
        expect_next(token);
        getter = parseCodeBlock();
        getter->setAttributes(attrs);
        peek(token);
        if(token == L"@" || token.getKeyword() == Keyword::Set)
        {
            setter = parseSetterClause();
        }
    }
    else if(token.getKeyword() == Keyword::Set)
    {
        setter = parseSetterClause();
        setter.second->setAttributes(attrs);
        parseAttributes(attrs);
        expect(Keyword::Get);
        getter = parseCodeBlock();
        getter->setAttributes(attrs);
    }
    return std::make_pair(getter, setter);
}
Ejemplo n.º 2
0
/*
 ‌ getter-setter-keyword-block → {getter-keyword-clause setter-keyword-clause opt}
 ‌ getter-setter-keyword-block → {setter-keyword-clause getter-keyword-clause}
 ‌ getter-keyword-clause → attributes opt get
 ‌ setter-keyword-clause → attributes opt set
*/
std::pair<CodeBlockPtr, CodeBlockPtr> Parser::parseGetterSetterKeywordBlock()
{
    Token token;
    Attributes attributes;
    parseAttributes(attributes);
    CodeBlockPtr getter = NULL;
    CodeBlockPtr setter = NULL;
    if(match(Keyword::Get, token))
    {
        getter = nodeFactory->createCodeBlock(token.state);
        getter->setAttributes(attributes);
        parseAttributes(attributes);
        if(match(Keyword::Set, token))
        {
            setter = nodeFactory->createCodeBlock(token.state);
            setter->setAttributes(attributes);
        }
        else if(!attributes.empty())//attributes defined for setter but setter is not found
        {
            Token token;
            expect_next(token);
            unexpected(token);
        }
    }
    else if(match(Keyword::Set, token))
    {
        setter = nodeFactory->createCodeBlock(token.state);
        setter->setAttributes(attributes);
        
        parseAttributes(attributes);
        expect(Keyword::Get, token);
        getter = nodeFactory->createCodeBlock(token.state);
        getter->setAttributes(attributes);
    }
    return std::make_pair(getter, setter);
}