Parse::Method::SignatuUser:Contributed PerlParse::Method::Signatures::Param(3)NAMEParse::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
Type: Parse::Method::Signatures::TypeConstraint
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
Type: Str
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
Type: ArrayRef[Str]
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
Type: ArrayRef[ Tupple[Str,Str] ]
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.
perl v5.14.12009-05-0Parse::Method::Signatures::Param(3)
