C++ (Cpp) parseCommandList Examples

Example #1

File: parser.cpp Project: akhuettel/kdepim-noakonadi

 bool Parser::Impl::parse() {
   // this is the entry point: START := command-list
   if ( !parseCommandList() )
     return false;
   if ( !atEnd() ) {
     makeUnexpectedTokenError( Error::ExpectedCommand );
     return false;
   }
   if ( scriptBuilder() )
     scriptBuilder()->finished();
   return true;
 }

Example #2

File: parser.cpp Project: serghei/kde3-kdepim

bool Parser::Impl::parseBlock()
{
    // our ABNF:
    // block := "{" [ command-list ] "}"

    if(!obtainToken() || atEnd())
        return false;

    if(token() != Lexer::Special || tokenValue() != "{")
        return false;
    if(scriptBuilder())
        scriptBuilder()->blockStart();
    consumeToken();

    if(!obtainToken())
        return false;

    if(atEnd())
    {
        makeError(Error::PrematureEndOfBlock);
        return false;
    }

    if(token() == Lexer::Identifier)
    {
        if(!parseCommandList())
        {
            assert(error());
            return false;
        }
    }

    if(!obtainToken())
        return false;

    if(atEnd())
    {
        makeError(Error::PrematureEndOfBlock);
        return false;
    }

    if(token() != Lexer::Special || tokenValue() != "}")
    {
        makeError(Error::NonCommandInCommandList);
        return false;
    }
    if(scriptBuilder())
        scriptBuilder()->blockEnd();
    consumeToken();
    return true;
}