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.\" ========================================================================
.\"
.IX Title "Test::Valgrind::Suppressions 3pm"
.TH Test::Valgrind::Suppressions 3pm "2023-08-04" "perl v5.36.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.if n .ad l
.nh
.SH "NAME"
Test::Valgrind::Suppressions \- Generate suppressions for given tool and command.
.SH "VERSION"
.IX Header "VERSION"
Version 1.19
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This module is an helper for generating suppressions.
.SH "METHODS"
.IX Header "METHODS"
.ie n .SS """generate"""
.el .SS "\f(CWgenerate\fP"
.IX Subsection "generate"
.Vb 5
\&    Test::Valgrind::Suppressions\->generate(
\&     tool    => $tool,
\&     command => $command,
\&     target  => $target,
\&    );
.Ve
.PP
Generates suppressions for the command \f(CW\*(C`$command\->new_trainer\*(C'\fR and the tool \f(CW\*(C`$tool\->new_trainer\*(C'\fR, and writes them in the file specified by \f(CW$target\fR.
The action used behind the scenes is Test::Valgrind::Action::Suppressions.
.PP
Returns the status code.
.ie n .SS """maybe_generalize"""
.el .SS "\f(CWmaybe_generalize\fP"
.IX Subsection "maybe_generalize"
.Vb 4
\&    my $mangled_suppression = Test::Valgrind::Suppressions\->maybe_generalize(
\&     $session,
\&     $suppression,
\&    );
.Ve
.PP
Removes all wildcard frames at the end of the suppression.
It also replaces sequences of wildcard frames by \f(CW\*(Aq...\*(Aq\fR when \f(CW\*(C`valgrind\*(C'\fR \f(CW3.4.0\fR or higher is used.
Returns the mangled suppression.
.ie n .SS """maybe_z_demangle"""
.el .SS "\f(CWmaybe_z_demangle\fP"
.IX Subsection "maybe_z_demangle"
.Vb 3
\&    my $demangled_symbol = Test::Valgrind::Suppressions\->maybe_z_demangle(
\&     $symbol,
\&    );
.Ve
.PP
If \f(CW$symbol\fR is Z\-encoded as described in \f(CW\*(C`valgrind\*(C'\fR's \fIinclude/pub_tool_redir.h\fR, extract and decode its function name part.
Otherwise, \f(CW$symbol\fR is returned as is.
.PP
This routine follows \f(CW\*(C`valgrind\*(C'\fR's \fIcoregrind/m_demangle/demangle.c:maybe_Z_demangle\fR.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Test::Valgrind, Test::Valgrind::Command, Test::Valgrind::Tool, Test::Valgrind::Action::Suppressions.
.SH "AUTHOR"
.IX Header "AUTHOR"
Vincent Pit, \f(CW\*(C`<perl at profvince.com>\*(C'\fR, <http://www.profvince.com>.
.PP
You can contact me by mail or on \f(CW\*(C`irc.perl.org\*(C'\fR (vincent).
.SH "BUGS"
.IX Header "BUGS"
Please report any bugs or feature requests to \f(CW\*(C`bug\-test\-valgrind\-suppressions at rt.cpan.org\*(C'\fR, or through the web interface at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test\-Valgrind>.
I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
.SH "SUPPORT"
.IX Header "SUPPORT"
You can find documentation for this module with the perldoc command.
.PP
.Vb 1
\&    perldoc Test::Valgrind::Suppressions
.Ve
.SH "COPYRIGHT & LICENSE"
.IX Header "COPYRIGHT & LICENSE"
Copyright 2008,2009,2010,2011,2013,2015,2016 Vincent Pit, all rights reserved.
.PP
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.