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|
use 5.008;
use strict;
use warnings;
package Sub::HandlesVia::HandlerLibrary::Code;
our $AUTHORITY = 'cpan:TOBYINK';
our $VERSION = '0.052000';
use Sub::HandlesVia::HandlerLibrary;
our @ISA = 'Sub::HandlesVia::HandlerLibrary';
use Sub::HandlesVia::Handler qw( handler );
our @METHODS = qw(
execute execute_method
execute_list execute_method_list
execute_scalar execute_method_scalar
execute_void execute_method_void
);
sub execute {
handler
name => 'Code:execute',
template => '$GET->(@ARG)',
usage => '@args',
prefer_shift_self => 1,
documentation => 'Calls the coderef, passing it any arguments.',
_examples => sub {
my ( $class, $attr, $method ) = @_;
return join "",
" my \$coderef = sub { 'code' };\n",
" my \$object = $class\->new( $attr => \$coderef );\n",
" \n",
" # Calls: \$coderef->( 1, 2, 3 )\n",
" \$object->$method\( 1, 2, 3 );\n",
"\n";
},
}
sub execute_method {
handler
name => 'Code:execute_method',
template => '$GET->($SELF, @ARG)',
prefer_shift_self => 1,
usage => '@args',
documentation => 'Calls the coderef as if it were a method, passing any arguments.',
_examples => sub {
my ( $class, $attr, $method ) = @_;
return join "",
" my \$coderef = sub { 'code' };\n",
" my \$object = $class\->new( $attr => \$coderef );\n",
" \n",
" # Calls: \$coderef->( \$object, 1, 2, 3 )\n",
" \$object->$method\( 1, 2, 3 );\n",
"\n";
},
}
sub execute_list {
handler
name => 'Code:execute_list',
template => 'my @shv_list = $GET->(@ARG); wantarray ? @shv_list : \@shv_list',
usage => '@args',
prefer_shift_self => 1,
documentation => 'Calls the coderef, passing it any arguments, and forcing list context. If called in scalar context, returns an arrayref.',
_examples => sub {
my ( $class, $attr, $method ) = @_;
return join "",
" my \$context;\n",
" my \$coderef = sub { \$context = wantarray(); 'code' };\n",
" my \$object = $class\->new( $attr => \$coderef );\n",
" \n",
" # Calls: \$coderef->( 1, 2, 3 )\n",
" my \$result = \$object->$method\( 1, 2, 3 );\n",
" \n",
" say Dumper( \$result ); ## ==> [ 'code' ]\n",
" say \$context; ## ==> true\n",
"\n";
},
}
sub execute_method_list {
handler
name => 'Code:execute_method_list',
template => 'my @shv_list = $GET->($SELF, @ARG); wantarray ? @shv_list : \@shv_list',
prefer_shift_self => 1,
usage => '@args',
documentation => 'Calls the coderef as if it were a method, passing any arguments, and forcing list context. If called in scalar context, returns an arrayref.',
_examples => sub {
my ( $class, $attr, $method ) = @_;
return join "",
" my \$context;\n",
" my \$coderef = sub { \$context = wantarray(); 'code' };\n",
" my \$object = $class\->new( $attr => \$coderef );\n",
" \n",
" # Calls: \$coderef->( \$object, 1, 2, 3 )\n",
" my \$result = \$object->$method\( 1, 2, 3 );\n",
" \n",
" say Dumper( \$result ); ## ==> [ 'code' ]\n",
" say \$context; ## ==> true\n",
"\n";
},
}
sub execute_scalar {
handler
name => 'Code:execute_scalar',
template => 'scalar( $GET->(@ARG) )',
usage => '@args',
prefer_shift_self => 1,
documentation => 'Calls the coderef, passing it any arguments, and forcing scalar context.',
_examples => sub {
my ( $class, $attr, $method ) = @_;
return join "",
" my \$context;\n",
" my \$coderef = sub { \$context = wantarray(); 'code' };\n",
" my \$object = $class\->new( $attr => \$coderef );\n",
" \n",
" # Calls: \$coderef->( 1, 2, 3 )\n",
" my \$result = \$object->$method\( 1, 2, 3 );\n",
" \n",
" say \$result; ## ==> 'code'\n",
" say \$context; ## ==> false\n",
"\n";
},
}
sub execute_method_scalar {
handler
name => 'Code:execute_method_scalar',
template => 'scalar( $GET->($SELF, @ARG) )',
prefer_shift_self => 1,
usage => '@args',
documentation => 'Calls the coderef as if it were a method, passing any arguments, and forcing scalar context.',
_examples => sub {
my ( $class, $attr, $method ) = @_;
return join "",
" my \$context;\n",
" my \$coderef = sub { \$context = wantarray(); 'code' };\n",
" my \$object = $class\->new( $attr => \$coderef );\n",
" \n",
" # Calls: \$coderef->( \$object, 1, 2, 3 )\n",
" my \$result = \$object->$method\( 1, 2, 3 );\n",
" \n",
" say \$result; ## ==> 'code'\n",
" say \$context; ## ==> false\n",
"\n";
},
}
sub execute_void {
handler
name => 'Code:execute_void',
template => '$GET->(@ARG); undef',
usage => '@args',
prefer_shift_self => 1,
documentation => 'Calls the coderef, passing it any arguments, and forcing void context. Returns undef.',
_examples => sub {
my ( $class, $attr, $method ) = @_;
return join "",
" my \$context;\n",
" my \$coderef = sub { \$context = wantarray(); 'code' };\n",
" my \$object = $class\->new( $attr => \$coderef );\n",
" \n",
" # Calls: \$coderef->( 1, 2, 3 )\n",
" my \$result = \$object->$method\( 1, 2, 3 );\n",
" \n",
" say \$result; ## ==> undef\n",
" say \$context; ## ==> undef\n",
"\n";
},
}
sub execute_method_void {
handler
name => 'Code:execute_method_void',
template => '$GET->($SELF, @ARG); undef',
prefer_shift_self => 1,
usage => '@args',
documentation => 'Calls the coderef as if it were a method, passing any arguments, and forcing void context. Returns undef.',
_examples => sub {
my ( $class, $attr, $method ) = @_;
return join "",
" my \$context;\n",
" my \$coderef = sub { \$context = wantarray(); 'code' };\n",
" my \$object = $class\->new( $attr => \$coderef );\n",
" \n",
" # Calls: \$coderef->( \$object, 1, 2, 3 )\n",
" my \$result = \$object->$method\( 1, 2, 3 );\n",
" \n",
" say \$result; ## ==> undef\n",
" say \$context; ## ==> undef\n",
"\n";
},
}
1;
|
