operator()() [7/13]

void fl::IntConversionVisitor< int64_t >::operator() ( const fl::string & str )

inline

Definition at line 387 of file json.h.

                                         {
        // NEW INSTRUCTIONS: AUTO CONVERT STRING TO INT
        // Try to parse the string as an integer using FastLED's StringFormatter
        // Validate by checking if string contains only digits (and optional +/- sign)
        bool isValidInt = true;
        fl::size startPos = 0;
        
        // Check for sign
        if (str.length() > 0 && (str[0] == '+' || str[0] == '-')) {
            startPos = 1;
        }
        
        // Check that all remaining characters are digits
        for (fl::size i = startPos; i < str.length(); i++) {
            if (!StringFormatter::isDigit(str[i])) {
                isValidInt = false;
                break;
            }
        }
        
        // If it looks like a valid integer, try to parse it
        if (isValidInt && str.length() > 0) {
            int parsed = StringFormatter::parseInt(str.c_str(), str.length());
            result = static_cast<int64_t>(parsed);