.

1 files changed, 71 insertions, 0 deletions

diff --git a/src/dcgen b/src/dcgen
new file mode 100755
index 000000000..ca9220b49
--- /dev/null
+++ b/src/dcgen
@@ -0,0 +1,71 @@
+#!/p/bin/perl -w
+# -*- perl -*-
+# @configure_input@
+
+eval 'exec /p/bin/perl -S $0 ${1+"$@"}'
+    if 0;
+
+# dcgen -- generate C declarations of arrays of lines and line lengths
+# Copyright (C) 1996 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# 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 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., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# written by Jim Meyering
+
+# If you uncomment the following lines, you should also do
+# s/chop/chomp and s/local/my/.
+#require 5.002;
+#use strict;
+
+# Convert an arbitrary file to dcl of two arrays.
+# One of lines, the other of lengths.
+
+local $prefix = 'G_';
+
+local @line;
+while (<>)
+  {
+    chop;
+    push (@line, $_);
+  }
+
+local $n = @line;
+print "#define ${prefix}N_LINES $n\n\n";
+
+local $indent = '  ';
+print "const size_t ${prefix}line_length[${prefix}N_LINES] =\n{\n$indent";
+local $ind = $indent;
+local $i;
+for ($i = 0; $i < @line; $i++)
+  {
+    local $comma = ($i < @line - 1 ? ',' : '');
+    $ind = '' if $i == @line - 1;
+    local $sep = ($i && $i % 18 == 0 || $i == @line - 1 ? "\n$ind" : ' ');
+    print length ($line[$i]), $comma, $sep;
+  }
+print "};\n\n";
+
+print "const char *const ${prefix}line[${prefix}N_LINES] =\n{\n";
+while (1)
+  {
+    $_ = shift (@line);
+    local $comma = (@line ? ',' : '');
+    print "$indent\"$_\"$comma\n";
+    last if !@line;
+  }
+print "};\n";
+
+exit (0);