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into the NetBSD Packages Collection. Hook::LexWrap Perl5 module allows you to install a pre- or post-wrapper (or both) around an existing subroutine. Unlike other modules that provide this capacity (e.g. Hook::PreAndPost and Hook::WrapSub), Hook::LexWrap implements wrappers in such a way that the standard `caller' function works correctly within the wrapped subroutine.
5 lines
335 B
Text
5 lines
335 B
Text
Hook::LexWrap Perl5 module allows you to install a pre- or post-wrapper
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(or both) around an existing subroutine. Unlike other modules that
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provide this capacity (e.g. Hook::PreAndPost and Hook::WrapSub),
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Hook::LexWrap implements wrappers in such a way that the standard
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`caller' function works correctly within the wrapped subroutine.
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