mirror of
https://github.com/MidnightCommander/mc
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54 lines
1.4 KiB
Perl
Executable File
54 lines
1.4 KiB
Perl
Executable File
#!/usr/bin/env perl
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# Locate duplicate includes
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# Copyright (c) 2005, Pavel Roskin
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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use strict;
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my %sys_includes;
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my %loc_includes;
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if ($#ARGV != 0) {
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print "Usage: dupincludes.pl file\n";
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exit 1;
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}
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my $filename = $ARGV[0];
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if (!open (FILE, "$filename")) {
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print "Cannot open file \"$filename\"\n";
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exit 1;
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}
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my $lineno=1;
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foreach (<FILE>) {
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if (/^\s*#\s*include\s*<(.*)>/) {
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if (defined $sys_includes{$1}) {
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print "$filename:$lineno: duplicate <$1> (line no ".$sys_includes{$1}.")\n";
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} else {
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$sys_includes{$1} = $lineno;
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}
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} elsif (/^\s*#\s*include\s*"(.*)"/) {
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if (defined $loc_includes{$1}) {
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print "$filename:$lineno: duplicate \"$1\" (line no ".$loc_includes{$1}.")\n";
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} else {
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$loc_includes{$1} = $lineno;
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}
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}
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$lineno++;
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}
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