"generate"

    Test::Valgrind::Suppressions->generate(
     tool    => $tool,
     command => $command,
     target  => $target,
    );

Generates suppressions for the command "$command->new_trainer" and the tool "$tool->new_trainer", and writes them in the file specified by $target. The action used behind the scenes is Test::Valgrind::Action::Suppressions.

Returns the status code.

"maybe_generalize"

    my $mangled_suppression = Test::Valgrind::Suppressions->maybe_generalize(
     $session,
     $suppression,
    );

Removes all wildcard frames at the end of the suppression. It also replaces sequences of wildcard frames by '...' when "valgrind" 3.4.0 or higher is used. Returns the mangled suppression.

"maybe_z_demangle"

    my $demangled_symbol = Test::Valgrind::Suppressions->maybe_z_demangle(
     $symbol,
    );

If $symbol is Z-encoded as described in "valgrind"'s include/pub_tool_redir.h, extract and decode its function name part. Otherwise, $symbol is returned as is.

This routine follows "valgrind"'s coregrind/m_demangle/demangle.c:maybe_Z_demangle.