parse method
Implementation
String? parse() {
if (!isTransform) {
return null;
}
if (!_transformValidator.hasMatch(_transform!))
return '/// illegal or unsupported transform: $_transform';
final Iterable<Match> matches =
_transformCommand.allMatches(_transform!).toList().reversed;
StringBuffer result = StringBuffer();
result.writeln('Matrix4.identity()');
for (Match m in matches) {
final String command = m.group(1)!.trim();
final String? params = m.group(2);
final _MatrixParser? transformer = _matrixParsers[command];
if (transformer == null) {
result.writeln('/// command not supported');
}
result.writeln('${transformer!(params)}');
}
result.write('.storage');
return result.toString();
}