示例#1
0
    bool FileParser::parseSpecial (int code, const TokenLoc& loc, Scanner& scanner)
    {
        if (code==Scanner::S_newline)
        {
            if (mState==BeginState)
            {
                // ignore empty lines
                return true;
            }

            if (mState==BeginCompleteState)
            {
                // parse the script body
                mScriptParser.reset();

                scanner.scan (mScriptParser);

                mState = EndNameState;
                scanner.allowNameStartingwithDigit();
                return true;
            }

            if (mState==EndCompleteState || mState==EndNameState)
            {
                // we are done here -> ignore the rest of the script
                return false;
            }
        }

        return Parser::parseSpecial (code, loc, scanner);
    }
示例#2
0
    bool FileParser::parseKeyword (int keyword, const TokenLoc& loc, Scanner& scanner)
    {
        if (mState==BeginState && keyword==Scanner::K_begin)
        {
            mState = NameState;
            scanner.allowNameStartingwithDigit();
            return true;
        }

        if (mState==NameState)
        {
            // keywords can be used as script names too. Thank you Morrowind for another
            // syntactic perversity :(
            mName = loc.mLiteral;
            mState = BeginCompleteState;
            return true;
        }

        if (mState==EndNameState)
        {
            // optional repeated name after end statement
            if (mName!=loc.mLiteral)
                reportWarning ("Names for script " + mName + " do not match", loc);

            mState = EndCompleteState;
            return false; // we are stopping here, because there might be more garbage on the end line,
                          // that we must ignore.
                          //
                          /// \todo allow this workaround to be disabled for newer scripts
        }

        return Parser::parseKeyword (keyword, loc, scanner);
    }