Function Parse

Source/ThirdParty/rapidjson/pointer.h:930–1060

    */
#endif
    void Parse(const Ch* source, size_t length) {
        RAPIDJSON_ASSERT(source != NULL);
        RAPIDJSON_ASSERT(nameBuffer_ == 0);
        RAPIDJSON_ASSERT(tokens_ == 0);

        // Create own allocator if user did not supply.
        if (!allocator_)
            ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator)();

        // Count number of '/' as tokenCount
        tokenCount_ = 0;
        for (const Ch* s = source; s != source + length; s++) 
            if (*s == '/')
                tokenCount_++;

        Token* token = tokens_ = static_cast<Token *>(allocator_->Malloc(tokenCount_ * sizeof(Token) + length * sizeof(Ch)));
        Ch* name = nameBuffer_ = reinterpret_cast<Ch *>(tokens_ + tokenCount_);
        size_t i = 0;

        // Detect if it is a URI fragment
        bool uriFragment = false;
        if (source[i] == '#') {
            uriFragment = true;
            i++;
        }

        if (i != length && source[i] != '/') {
            parseErrorCode_ = kPointerParseErrorTokenMustBeginWithSolidus;
            goto error;
        }

        while (i < length) {
            RAPIDJSON_ASSERT(source[i] == '/');
            i++; // consumes '/'

            token->name = name;
            bool isNumber = true;

            while (i < length && source[i] != '/') {
                Ch c = source[i];
                if (uriFragment) {
                    // Decoding percent-encoding for URI fragment
                    if (c == '%') {
                        PercentDecodeStream is(&source[i], source + length);
                        GenericInsituStringStream<EncodingType> os(name);
                        Ch* begin = os.PutBegin();
                        if (!Transcoder<UTF8<>, EncodingType>().Validate(is, os) || !is.IsValid()) {
                            parseErrorCode_ = kPointerParseErrorInvalidPercentEncoding;
                            goto error;
                        }
                        size_t len = os.PutEnd(begin);
                        i += is.Tell() - 1;
                        if (len == 1)
                            c = *name;
                        else {
                            name += len;
                            isNumber = false;
                            i++;