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37 lines
870 B
Perl
Executable File
37 lines
870 B
Perl
Executable File
#!/usr/bin/perl
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#
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# subschname2file - Translate a subsheet's name to sheet file's name
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#
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# Written 2010 by Werner Almesberger
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# Copyright 2010 Werner Almesberger
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#
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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 2 of the License, or
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# (at your option) any later version.
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#
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sub usage
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{
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print STDERR "usage: $0 toplevel.sch subsheet-name\n";
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exit(1);
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}
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($top, $name) = @ARGV;
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&usage if $#ARGV != 1;
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open(FILE, $top) || die "$top: $!";
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while (<FILE>) {
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$sheet = 1 if /^\$Sheet/;
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$sheet = 0 if /^\$EndSheet/;
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next unless $sheet;
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$f0 = $1 if /^F0 "(.*)" /;
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next unless /^F1 "(.*)" /;
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next unless $f0 eq $name;
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print "$1\n";
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exit(0);
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}
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print STDERR "\"$name\" not found in $top\n";
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exit(1);
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