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.\" ========================================================================
.\"
.IX Title "Aspect::Guard 3pm"
.TH Aspect::Guard 3pm "2023-07-02" "perl v5.36.0" "User Contributed Perl Documentation"
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.SH "NAME"
Aspect::Guard \- General purpose guard object for destroy\-time actions
.SH "SYNOPSIS"
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.Vb 1
\&  SCOPE: {
\&  
\&      my $guard = Aspect::Guard\->new( sub {
\&          print "Goodbye World!\en";
\&      } );
\&  
\&  }
\&  # Prints here as it exits the scope
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \fBAspect::Guard\fR class shipping with Aspect is a convenience module for
creating \f(CW\*(C`CODE\*(C'\fR based objects that execute when they fall out of scope.
.PP
It's usage is effectively summarised by the synopsis.
.SH "METHODS"
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.SS "new"
.IX Subsection "new"
.Vb 1
\&  my $guard = Aspect::Guard\->new( sub { do_something(); } );
.Ve
.PP
The \f(CW\*(C`new\*(C'\fR method creates a new guard object. It takes a single \f(CW\*(C`CODE\*(C'\fR
references as a parameter, which it will bless into the guard class, which will
execute the code reference when it's \f(CW\*(C`DESTROY\*(C'\fR hook is called.
.SH "AUTHOR"
.IX Header "AUTHOR"
Adam Kennedy <adamk@cpan.org>
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2011 \- 2013 Adam Kennedy.
.PP
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.