Function ptrGetLine

src/eepp/ui/doc/textdocument.cpp:447–487

}

static String ptrGetLine( char* data, const size_t& size, size_t& position,
						  TextFormat::Encoding enc ) {
	static constexpr auto LE_END_LF = "\n\0"sv;
	static constexpr auto LE_END_CR = "\r\0"sv;
	static constexpr auto BE_END_LF = "\0\n"sv;
	static constexpr auto BE_END_CR = "\0\r"sv;
	position = 0;
	switch ( enc ) {
		case TextFormat::Encoding::UTF16LE: {
			searchSubstr( data, size, position, LE_END_LF, LE_END_CR, codepointSize( enc ) );
			if ( position == size )
				return "";
			return String::fromUtf16( data, position, false );
		}
		case TextFormat::Encoding::UTF16BE: {
			searchSubstr( data, size, position, BE_END_LF, BE_END_CR, codepointSize( enc ) );
			if ( position == size )
				return "";
			return String::fromUtf16( data, position, true );
		}
		case TextFormat::Encoding::UTF8:
		case TextFormat::Encoding::Latin1:
		default:
			break;
	}

	while ( position < size && data[position] != '\n' && data[position] != '\r' )
		position++;
	if ( position < size ) {
		if ( position + 1 < size && data[position] == '\r' && data[position + 1] == '\n' )
			position++;
		position++;
	}

	if ( enc == TextFormat::Encoding::Shift_JIS )
		return shiftJISToUTF32( std::string_view{ data, position } );
	else if ( enc == TextFormat::Encoding::Latin1 )
		return String::fromLatin1( data, position );

	return String( data, position );
}

TextDocument::LoadStatus TextDocument::loadFromStream( IOStream& file ) {
	return loadFromStream( file, "untitled", true );