blob: 1aa59e1a0e6bd677b1220b6eeeab4cb6f232e5a5 [file] [log] [blame]
#! /bin/sh
# This file is part of flex.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# Neither the name of the University nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE.
if test ! $# = 3; then
echo 'Usage: mkskel.sh srcdir m4 version' >&2
exit 1
fi
echo '/* File created from flex.skl via mkskel.sh */
#include "flexdef.h"
const char *skel[] = {'
srcdir=$1
m4=$2
VERSION=$3
case $VERSION in
*[!0-9.]*) echo 'Invalid version number' >&2; exit 1;;
esac
IFS=.
set $VERSION
sed 's/4_/a4_/g
s/m4preproc_/m4_/g
' "$srcdir/flex.skl" |
"$m4" -P -I "$srcdir" "-DFLEX_MAJOR_VERSION=$1" \
"-DFLEX_MINOR_VERSION=$2" \
"-DFLEX_SUBMINOR_VERSION=$3" |
sed '/^%#/d
s/m4_/m4preproc_/g
s/a4_/4_/g
s/[\\"]/\\&/g
s/.*/ "&",/'
echo ' 0
};'