use strict;
use warnings;
+our $VERSION = '0.006005';
+
sub install_methodhandler {
my $class = shift;
my %args = @_;
*{$args{into}.'::'.$args{name}} = sub (&) {};
}
+ my $warnings = warnings::enabled("redefine");
my $ctx = $class->new(%args);
Devel::Declare->setup_for(
$args{into},
- { $args{name} => { const => sub { $ctx->parser(@_) } } }
+ { $args{name} => { const => sub { $ctx->parser(@_, $warnings) } } }
);
}
+sub code_for {
+ my ($self, $name) = @_;
+
+ if (defined $name) {
+ my $pkg = $self->get_curstash_name;
+ $name = join( '::', $pkg, $name )
+ unless( $name =~ /::/ );
+ return sub (&) {
+ my $code = shift;
+ # So caller() gets the subroutine name
+ no strict 'refs';
+ my $installer = $self->warning_on_redefine
+ ? sub { *{$name} = subname $name => $code; }
+ : sub { no warnings 'redefine';
+ *{$name} = subname $name => $code; };
+ $installer->();
+ return;
+ };
+ } else {
+ return sub (&) { shift };
+ }
+}
+
+sub install {
+ my ($self, $name ) = @_;
+
+ $self->shadow( $self->code_for($name) );
+}
+
sub parser {
my $self = shift;
$self->init(@_);
$self->skip_declarator;
my $name = $self->strip_name;
my $proto = $self->strip_proto;
+ my $attrs = $self->strip_attrs;
my @decl = $self->parse_proto($proto);
my $inject = $self->inject_parsed_proto(@decl);
if (defined $name) {
$inject = $self->scope_injector_call() . $inject;
}
- $self->inject_if_block($inject);
- if (defined $name) {
- my $pkg = $self->get_curstash_name;
- $name = join( '::', $pkg, $name )
- unless( $name =~ /::/ );
- $self->shadow( sub (&) {
- my $code = shift;
- # So caller() gets the subroutine name
- no strict 'refs';
- *{$name} = subname $name => $code;
- });
- } else {
- $self->shadow(sub (&) { shift });
- }
+ $self->inject_if_block($inject, $attrs ? "sub ${attrs} " : '');
+
+ $self->install( $name );
+
+ return;
}
-sub parse_proto { }
+sub parse_proto { '' }
sub inject_parsed_proto {
return $_[1];