Function xml_encoding get_write_encoding

src/pugiXML/pugixml.cpp:2661–2677

	}

	PUGI__FN xml_encoding get_write_encoding(xml_encoding encoding)
	{
		// replace wchar encoding with utf implementation
		if (encoding == encoding_wchar) return get_wchar_encoding();

		// replace utf16 encoding with utf16 with specific endianness
		if (encoding == encoding_utf16) return is_little_endian() ? encoding_utf16_le : encoding_utf16_be;

		// replace utf32 encoding with utf32 with specific endianness
		if (encoding == encoding_utf32) return is_little_endian() ? encoding_utf32_le : encoding_utf32_be;

		// only do autodetection if no explicit encoding is requested
		if (encoding != encoding_auto) return encoding;

		// assume utf8 encoding
		return encoding_utf8;
	}

#ifdef PUGIXML_WCHAR_MODE
	PUGI__FN size_t get_valid_length(const char_t* data, size_t length)