1curry(3)              User Contributed Perl Documentation             curry(3)
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NAME

6       curry - Create automatic curried method call closures for any class or
7       object
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SYNOPSIS

10         use curry;
11
12         my $code = $obj->curry::frobnicate('foo');
13
14       is equivalent to:
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16         my $code = sub { $obj->frobnicate(foo => @_) };
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18       If you have a method name (or a coderef), you can call (as of version
19       2):
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21         my $code = $obj->curry::_($method => 'foo');
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23       Additionally,
24
25         use curry::weak;
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27         my $code = $obj->curry::weak::frobnicate('foo');
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29       is equivalent to:
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31         my $code = do {
32           Scalar::Util::weaken(my $weak_obj = $obj);
33           sub {
34             return unless $weak_obj; # in case it already went away
35             $weak_obj->frobnicate(foo => @_)
36           };
37         };
38
39       Similarly, given a method name or coderef (as of version 2):
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41         my $code = $obj->curry::weak::_($method => 'foo');
42
43       There are also $curry::curry and $curry::weak globals that work
44       equivalently to "curry::_" and "curry::weak::_" respectively - you'll
45       quite possibly see them in existing code because they were provided in
46       pre-2.0 versions but they're unlikely to be the best option for new
47       code.
48

RATIONALE

50       How many times have you written
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52         sub { $obj->something($some, $args, @_) }
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54       or worse still needed to weaken it and had to check and re-check your
55       code to be sure you weren't closing over things the wrong way?
56
57       Right. That's why I wrote this.
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AUTHOR

60       mst - Matt S. Trout (cpan:MSTROUT) <mst@shadowcat.co.uk>
61

CONTRIBUTORS

63       None yet - maybe this software is perfect! (ahahahahahahahahaha)
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66       Copyright (c) 2012 the curry "AUTHOR" and "CONTRIBUTORS" as listed
67       above.
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LICENSE

70       This library is free software and may be distributed under the same
71       terms as perl itself.
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75perl v5.34.0                      2022-01-21                          curry(3)
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