operator()() [3/10]

template<typename T>

void fl::detail::JsonToIntegerVisitor< T >::operator() ( const fl::string & str )

inline

Definition at line 57 of file json_visitors.h.

                                         {
        char* end = nullptr;
        long parsed = fl::strtol(str.c_str(), &end, 10);
        if (end != str.c_str() && *end == '\0') {
            mValue = static_cast<T>(parsed);
            mResult.addWarning("string '" + str + "' parsed to int " + fl::to_string(static_cast<i64>(mValue)));
        } else {
            mResult.setError("cannot parse string '" + str + "' as integer");
        }
    }

References fl::basic_string::c_str(), fl::end(), mResult, mValue, fl::strtol(), and fl::to_string().

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