Parse::Method::Signatures::Param(3p)

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
    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.