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use Contextual::Return;
sub bar {
return 'in bar';
}
sub foo {
return
BOOL { RESULT { 0 }; undef }
LIST { RESULT { 1,2,3 }; undef }
NUM { RESULT { 42 }; undef }
STR { RESULT { 'forty-two' }; undef }
SCALAR { RESULT { 86 }; undef }
SCALARREF { RESULT { \7 }; undef }
HASHREF { RESULT { { name => 'foo', value => 99} }; undef }
ARRAYREF { RESULT { [3,2,1] }; undef }
GLOBREF { RESULT { \*STDERR }; undef }
CODEREF { RESULT { \&bar }; undef }
;
}
package Other;
use Test::More 'no_plan';
is_deeply [ ::foo() ], [1,2,3] => 'LIST context';
is do{ ::foo() ? 'true' : 'false' }, 'false' => 'BOOLEAN context';
is 0+::foo(), 42 => 'NUMERIC context';
is "".::foo(), 'forty-two' => 'STRING context';
is ${::foo}, 7 => 'SCALARREF context';
is_deeply \%{::foo()},
{ name => 'foo', value => 99} => 'HASHREF context';
is_deeply \@{::foo()}, [3,2,1] => 'ARRAYREF context';
is \*{::foo()}, \*STDERR => 'GLOBREF context';
is ::foo->(), 'in bar' => 'ARRAYREF context';
use Contextual::Return;
sub bar {
NUM { 42 }
RECOVER { RESULT { RESULT()+1 } }
}
is 0+bar(), 43, => 'RESULT()';
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