Method parse_wnorm

Tools/EditorFramework/pugixml.cpp:2077–2132

struct strconv_attribute_impl
{
	static char_t* parse_wnorm(char_t* s, char_t end_quote)
	{
		gap g;

		// trim leading whitespaces
		if (PUGI__IS_CHARTYPE(*s, ct_space))
		{
			char_t* str = s;

			do
				++str;
			while (PUGI__IS_CHARTYPE(*str, ct_space));

			g.push(s, str - s);
		}

		while (true)
		{
			while (!PUGI__IS_CHARTYPE(*s, ct_parse_attr_ws | ct_space))
				++s;

			if (*s == end_quote)
			{
				char_t* str = g.flush(s);

				do
					*str-- = 0;
				while (PUGI__IS_CHARTYPE(*str, ct_space));

				return s + 1;
			}
			else if (PUGI__IS_CHARTYPE(*s, ct_space))
			{
				*s++ = ' ';

				if (PUGI__IS_CHARTYPE(*s, ct_space))
				{
					char_t* str = s + 1;
					while (PUGI__IS_CHARTYPE(*str, ct_space))
						++str;

					g.push(s, str - s);
				}
			}
			else if (opt_escape::value && *s == '&')
			{
				s = strconv_escape(s, g);
			}
			else if (!*s)
			{
				return 0;
			}
			else
				++s;
		}
	}

	static char_t* parse_wconv(char_t* s, char_t end_quote)