Method isValidPosition

src/eepp/ui/doc/textdocument.cpp:3002–3006

}

bool TextDocument::isValidPosition( const TextPosition& position ) const {
	return !( position.line() < 0 || position.line() > (Int64)linesCount() - 1 ||
			  position.column() < 0 ||
			  position.column() > (Int64)getLineLength( position.line() ) - 1 );
}

bool TextDocument::isValidRange( const TextRange& range ) const {
	return isValidPosition( range.start() ) && isValidPosition( range.end() );