Parse::Method::Signatures::Param(3pm) | User Contributed Perl Documentation | Parse::Method::Signatures::Param(3pm) |
NAME
Parse::Method::Signatures::Param - a parsed parameter from a signature
ATTRIBUTES
All attributes of this class are read-only.
required
Is this parameter required (true) or optional (false)?
sigil
The effective sigil ('$', '@' or '%') of this parameter.
type_constraints
Predicate: has_type_constraints
Representation of the type constraint for this parameter. Most commonly you will just call "meta_type_constraint" and not access this attribute directly.
default_value
Predicate: has_default_value
A string that should be eval'd or injected to get the default value for this parameter. For example:
$name = 'bar'
Would give a default_value of "'bar'".
constraints
Predicate: has_constraints
"where" constraints for this type. Each member of the array a the string (including enclosing braces) of the where constraint block.
param_traits
Predicate: has_traits
Traits that this parameter is declared to have. For instance
$foo does coerce
would have a trait of
['does', 'coerce']
METHODS
to_string
meta_type_constraint
Get the Moose::Meta::TypeConstraint for this parameter. Check first that the type has a type constraint:
$tc = $param->meta_type_constraint if $param->has_type_constraints;
SEE ALSO
Parse::Method::Signatures.
AUTHORS
Ash Berlin <ash@cpan.org>.
Florian Ragwitz <rafl@debian.org>.
LICENSE
Licensed under the same terms as Perl itself.
2022-06-16 | perl v5.34.0 |