Пример #1
0
	inline Iterator parseObject(Iterator begin, Iterator end, ObjectBodyParser objectBodyParser, ErrorHandler &errorHandler)
	{
		Iterator i = skipLeadingSpaces<spacePolicy>(begin, end);
		if (unlikely(i == end)) {
			goto prematureEnd;
		}
		if (unlikely(*i != u8"{"[0])) {
			goto malformedJson;
		}

		i = objectBodyParser(++i, end, errorHandler);
		if (unlikely(!errorHandler.valid())) {
			return end;
		}
		if (unlikely(i == end)) {
			goto prematureEnd;
		}
		if (unlikely(*i != u8"}"[0])) {
			goto malformedJson;
		}
		return skipTrailingSpaces<spacePolicy>(++i, end);
	prematureEnd:
		errorHandler.prematureEnd();
		return end;
	malformedJson:
		errorHandler.malformedJson(i);
		return end;
	}
Пример #2
0
	inline Iterator parseComma(Iterator begin, Iterator end, ErrorHandler &errorHandler)
	{
		Iterator i = skipLeadingSpaces<spacePolicy>(begin, end);
		if (unlikely(i == end)) {
			errorHandler.prematureEnd();
			return end;
		}
		if (unlikely(*i != u8","[0])) {
			errorHandler.malformedJson(i);
			return i;
		}
		return skipTrailingSpaces<spacePolicy>(++i, end);
	}
Пример #3
0
	inline typename std::enable_if<!_impl::isRandomAccessIterator<Iterator>(), Iterator>::type
	parseBoolean(Iterator begin, Iterator end, bool &dest, ErrorHandler &errorHandler)
	{
		Iterator i = skipLeadingSpaces<spacePolicy>(begin, end);

		char c;

		if (unlikely(i == end)) {
			goto prematureEnd;
		}

		c = *i;
		if (c == u8"t"[0]) {
			if (unlikely(++i == end)) goto prematureEnd;
			if (unlikely(*i != u8"r"[0])) goto malformedJson;
			if (unlikely(++i == end)) goto prematureEnd;
			if (unlikely(*i != u8"u"[0])) goto malformedJson;
			if (unlikely(++i == end)) goto prematureEnd;
			if (unlikely(*i != u8"e"[0])) goto malformedJson;
			dest = true;
		} else if (c == u8"f"[0]) {
			if (unlikely(++i == end)) goto prematureEnd;
			if (unlikely(*i != u8"a"[0])) goto malformedJson;
			if (unlikely(++i == end)) goto prematureEnd;
			if (unlikely(*i != u8"l"[0])) goto malformedJson;
			if (unlikely(++i == end)) goto prematureEnd;
			if (unlikely(*i != u8"s"[0])) goto malformedJson;
			if (unlikely(++i == end)) goto prematureEnd;
			if (unlikely(*i != u8"e"[0])) goto malformedJson;
			dest = false;
		} else {
			goto malformedJson;
		}

		return skipTrailingSpaces<spacePolicy>(++i, end);
	prematureEnd:
		errorHandler.prematureEnd();
		return end;
	malformedJson:
		errorHandler.malformedJson(i);
		return end;
	}
Пример #4
0
	inline Iterator parseArray(Iterator begin, Iterator end, ArrayElementParser arrayElementParser, ErrorHandler &errorHandler)
	{
		Iterator i = skipLeadingSpaces<spacePolicy>(begin, end);
		if (unlikely(i == end)) {
			goto prematureEnd;
		}
		if (unlikely(*i != u8"["[0])) {
			goto malformedJson;
		}
		if (unlikely(++i == end)) {
			goto prematureEnd;
		}
		if (*i == u8"]"[0]) {
			return skipTrailingSpaces<spacePolicy>(++i, end);
		}

		for (;;) {
			i = arrayElementParser(i, end, errorHandler);
			if (unlikely(!errorHandler.valid())) {
				return end;
			}
			if (unlikely(i == end)) {
				goto prematureEnd;
			}
			const char c = *i;

			if (c == u8"]"[0]) {
				return skipTrailingSpaces<spacePolicy>(++i, end);
			}
			if (likely(c == u8","[0])) {
				++i;
			} else {
				goto malformedJson;
			}
		}
	prematureEnd:
		errorHandler.prematureEnd();
		return end;
	malformedJson:
		errorHandler.malformedJson(i);
		return end;
	}