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# -*- cperl -*-
# Copyright (c) 2005, 2025, Oracle and/or its affiliates.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2.0,
# as published by the Free Software Foundation.
#
# This program is designed to work with certain software (including
# but not limited to OpenSSL) that is licensed under separate terms,
# as designated in a particular file or component or in included license
# documentation. The authors of MySQL hereby grant you an additional
# permission to link the program and your derivative works with the
# separately licensed software that they have either included with
# the program or referenced in the documentation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License, version 2.0, for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# This is a library file used by the Perl version of mysql-test-run,
# and is part of the translation of the Bourne shell script with the
# same name.
package mtr_match;
use strict;
use base qw(Exporter);
our @EXPORT = qw(mtr_match_prefix mtr_match_extension mtr_match_substring);
# Match a prefix and return what is after the prefix
sub mtr_match_prefix ($$) {
my $string = shift;
my $prefix = shift;
if ($string =~ /^\Q$prefix\E(.*)$/) # strncmp
{
return $1;
} else {
return undef; # NULL
}
}
# Match extension and return the name without extension
sub mtr_match_extension ($$) {
my $file = shift;
my $ext = shift;
# strchr+strcmp or something
if ($file =~ /^(.*)\.\Q$ext\E$/) {
return $1;
} else {
# NULL
return undef;
}
}
# Match a substring anywere in a string
sub mtr_match_substring ($$) {
my $string = shift;
my $substring = shift;
if ($string =~ /(.*)\Q$substring\E(.*)$/) {
return $1;
} else {
# NULL
return undef;
}
}
sub mtr_match_any_exact ($$) {
my $string = shift;
my $mlist = shift;
foreach my $m (@$mlist) {
return 1 if ($string eq $m);
}
return 0;
}
1;
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