Parse::Method::Signatures::Param(3pm) | User Contributed Perl Documentation | Parse::Method::Signatures::Param(3pm) |
NAME¶
Parse::Method::Signatures::Param - a parsed parameter from a signatureATTRIBUTES¶
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
$foo does coercewould have a trait of
['does', 'coerce']
METHODS¶
to_string¶
meta_type_constraint¶
Get the Moose::Meta::TypeConstraint for this parameter. Check first that the type has a type constraint:$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.2011-09-09 | perl v5.12.4 |