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71 lines
1.9 KiB
Perl
Executable File
71 lines
1.9 KiB
Perl
Executable File
#!/usr/bin/perl -w
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# -*- perl -*-
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eval 'exec /p/bin/perl -S $0 ${1+"$@"}'
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if 0;
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# dcgen -- generate C declarations of arrays of lines and line lengths
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# Copyright (C) 1996, 1998 Free Software Foundation, Inc.
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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, or (at your option)
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# any later version.
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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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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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# written by Jim Meyering
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# If you uncomment the following lines, you should also do
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# s/chop/chomp and s/local/my/.
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#require 5.002;
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#use strict;
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# Convert an arbitrary file to dcl of two arrays.
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# One of lines, the other of lengths.
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local $prefix = 'G_';
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local @line;
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while (<>)
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{
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chop;
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push (@line, $_);
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}
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local $n = @line;
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print "#define ${prefix}N_LINES $n\n\n";
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local $indent = ' ';
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print "const size_t ${prefix}line_length[${prefix}N_LINES] =\n{\n$indent";
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local $ind = $indent;
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local $i;
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for ($i = 0; $i < @line; $i++)
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{
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local $comma = ($i < @line - 1 ? ',' : '');
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$ind = '' if $i == @line - 1;
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local $sep = ($i && $i % 18 == 0 || $i == @line - 1 ? "\n$ind" : ' ');
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print length ($line[$i]), $comma, $sep;
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}
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print "};\n\n";
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print "const char *const ${prefix}line[${prefix}N_LINES] =\n{\n";
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while (1)
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{
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$_ = shift (@line);
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local $comma = (@line ? ',' : '');
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print "$indent\"$_\"$comma\n";
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last if !@line;
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}
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print "};\n";
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exit (0);
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