Method load_buffer_impl

UnitTests/TestApp/pugixml.cpp:5820–5858

	}

	PUGI__FN xml_parse_result xml_document::load_buffer_impl(
		void* contents,
		size_t size,
		unsigned int options,
		xml_encoding encoding,
		bool is_mutable,
		bool own)
	{
		reset();

		// check input buffer
		assert(contents || size == 0);

		// get actual encoding
		xml_encoding buffer_encoding = impl::get_buffer_encoding(encoding, contents, size);

		// get private buffer
		char_t* buffer = nullptr;
		size_t length = 0;

		if (!impl::convert_buffer(buffer, length, buffer_encoding, contents, size, is_mutable))
			return impl::make_parse_result(status_out_of_memory);

		// delete original buffer if we performed a conversion
		if (own && buffer != contents && contents)
			impl::xml_memory::deallocate(contents);

		// parse
		xml_parse_result res = impl::xml_parser::parse(buffer, length, _root, options);

		// remember encoding
		res.encoding = buffer_encoding;

		// grab onto buffer if it's our buffer, user is responsible for deallocating contens himself
		if (own || buffer != contents)
			_buffer = buffer;

		return res;
	}

	PUGI__FN xml_parse_result
	xml_document::load_buffer(const void* contents, size_t size, unsigned int options, xml_encoding encoding)