*/
final class ScalarTypeResolver implements NodeTypeResolverInterface
{
/**
* @return array>
*/
public function getNodeClasses() : array
{
return [Scalar::class];
}
public function resolve(Node $node) : Type
{
if ($node instanceof DNumber) {
return new ConstantFloatType((float) $node->value);
}
if ($node instanceof String_) {
return new ConstantStringType((string) $node->value);
}
if ($node instanceof LNumber) {
return new ConstantIntegerType((int) $node->value);
}
if ($node instanceof MagicConst) {
return new ConstantStringType($node->getName());
}
if ($node instanceof Encapsed) {
return new StringType();
}
if ($node instanceof EncapsedStringPart) {
return new ConstantStringType($node->value);
}
throw new NotImplementedYetException();
}
}