Method parseNumber

choc/text/choc_JSON.h:411–455

        }

        value::Value parseNumber (bool negate)
        {
            auto startPos = current;
            bool hadDot = false, hadExponent = false;

            for (;;)
            {
                auto lastPos = current;
                auto c = pop();

                if (c >= '0' && c <= '9')  continue;
                if (c == '.' && ! hadDot)  { hadDot = true; continue; }

                if (! hadExponent && (c == 'e' || c == 'E'))
                {
                    hadDot = true;
                    hadExponent = true;
                    popIf ('-');
                    continue;
                }

                if (isWhitespace (c) || c == ',' || c == '}' || c == ']' || c == 0)
                {
                    current = lastPos;
                    char* endOfParsedNumber = nullptr;

                    if (! (hadDot || hadExponent))
                    {
                        auto v = std::strtoll (startPos.data(), &endOfParsedNumber, 10);

                        if (endOfParsedNumber == lastPos.data()
                             && v != std::numeric_limits<long long>::max()
                             && v != std::numeric_limits<long long>::min())
                            return value::createInt64 (static_cast<int64_t> (negate ? -v : v));
                    }

                    auto v = std::strtod (startPos.data(), &endOfParsedNumber);

                    if (endOfParsedNumber == lastPos.data())
                        return value::createFloat64 (negate ? -v : v);
                }

                throwError ("Syntax error in number", lastPos);
            }
        }

        std::string parseString()
        {