Function multiComparePercent

lib/token.cpp:413–545

GCC does not inline this by itself need to use the old syntax since the C++11 [[xxx:always_inline]] cannot be used here

// GCC does not inline this by itself
// need to use the old syntax since the C++11 [[xxx:always_inline]] cannot be used here
inline __attribute__((always_inline))
#endif
int multiComparePercent(const Token *tok, const char*& haystack, nonneg int varid)
{
    ++haystack;
    // Compare only the first character of the string for optimization reasons
    switch (haystack[0]) {
    case 'v':
        if (haystack[3] == '%') { // %var%
            haystack += 4;
            if (tok->varId() != 0)
                return 1;
        } else { // %varid%
            if (varid == 0) {
                throw InternalError(tok, "Internal error. Token::Match called with varid 0.");
            }

            haystack += 6;

            if (tok->varId() == varid)
                return 1;
        }
        break;
    case 't':
        // Type (%type%)
    {
        haystack += 5;
        if (tok->isName() && tok->varId() == 0)
            return 1;
    }
    break;
    case 'a':
        // Accept any token (%any%) or assign (%assign%)
    {
        if (haystack[3] == '%') { // %any%
            haystack += 4;
            return 1;
        }
        // %assign%
        haystack += 7;
        if (tok->isAssignmentOp())
            return 1;
    }
    break;
    case 'n':
        // Number (%num%) or name (%name%)
    {
        if (haystack[4] == '%') { // %name%
            haystack += 5;
            if (tok->isName())
                return 1;
        } else {
            haystack += 4;
            if (tok->isNumber())
                return 1;
        }
    }
    break;