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.\" ========================================================================
.\"
.IX Title "Parse::Method::Signatures::TypeConstraint 3pm"
.TH Parse::Method::Signatures::TypeConstraint 3pm "2018-01-01" "perl v5.26.1" "User Contributed Perl Documentation"
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.SH "NAME"
Parse::Method::Signatures::TypeConstraint \- turn parsed TC data into Moose TC object
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Class used to turn \s-1PPI\s0 elements into Moose::Meta::TypeConstraint objects.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
.SS "tc"
.IX Subsection "tc"
.RS 4
\&\fBLazy Build.\fR
.RE
.PP
The Moose::Meta::TypeConstraint object for this type constraint, built when
requested. \*(L"tc_callback\*(R" will be called for each individual component type in
turn.
.SS "tc_callback"
.IX Subsection "tc_callback"
.RS 4
\&\fBType:\fR CodeRef
.Sp
\&\fBDefault:\fR \*(L"find_registered_constraint\*(R"
.RE
.PP
Callback used to turn type names into type objects. See
\&\*(L"type_constraint_callback\*(R" in Parse::Method::Signatures for more details and an
example.
.SS "from_namespace"
.IX Subsection "from_namespace"
.RS 4
\&\fBType:\fR ClassName
.RE
.PP
If provided, then the default \f(CW\*(C`tc_callback\*(C'\fR will search for MooseX::Types
in this package.
.SH "METHODS"
.IX Header "METHODS"
.SS "find_registered_constraint"
.IX Subsection "find_registered_constraint"
Will search for an imported MooseX::Types in \*(L"from_namespace\*(R" (if
provided). Failing that it will ask the Moose::Meta::TypeConstraint::Registry
for a type with the given name.
.PP
If all else fails, it will simple return the type as a string, so that Moose's
auto-vivification of classnames to type will work.
.SS "to_string"
.IX Subsection "to_string"
String representation of the type constraint, approximately as parsed.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Parse::Method::Signatures, MooseX::Types, MooseX::Types::Util.
.SH "AUTHORS"
.IX Header "AUTHORS"
Florian Ragwitz <rafl@debian.org>.
.PP
Ash Berlin <ash@cpan.org>.
.SH "LICENSE"
.IX Header "LICENSE"
Licensed under the same terms as Perl itself.