ylwrap is also autotools autogenerated file
Change-Id: Ia6f26b5a12c2fb7847f9325519a99cf928263374 Signed-off-by: Damjan Marion <damarion@cisco.com>
This commit is contained in:
Damjan Marion
1
.gitignore
vendored
1
.gitignore
vendored
@ -36,4 +36,5 @@ m4
|
|||||||
missing
|
missing
|
||||||
stamp-h1
|
stamp-h1
|
||||||
ltmain.sh
|
ltmain.sh
|
||||||
|
ylwrap
|
||||||
# stop autotools ignore
|
# stop autotools ignore
|
||||||
|
|||||||
247
vppapigen/ylwrap
247
vppapigen/ylwrap
@ -1,247 +0,0 @@
|
|||||||
#! /bin/sh
|
|
||||||
# ylwrap - wrapper for lex/yacc invocations.
|
|
||||||
|
|
||||||
scriptversion=2013-01-12.17; # UTC
|
|
||||||
|
|
||||||
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
|
|
||||||
#
|
|
||||||
# Written by Tom Tromey <tromey@cygnus.com>.
|
|
||||||
#
|
|
||||||
# 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, see <http://www.gnu.org/licenses/>.
|
|
||||||
|
|
||||||
# As a special exception to the GNU General Public License, if you
|
|
||||||
# distribute this file as part of a program that contains a
|
|
||||||
# configuration script generated by Autoconf, you may include it under
|
|
||||||
# the same distribution terms that you use for the rest of that program.
|
|
||||||
|
|
||||||
# This file is maintained in Automake, please report
|
|
||||||
# bugs to <bug-automake@gnu.org> or send patches to
|
|
||||||
# <automake-patches@gnu.org>.
|
|
||||||
|
|
||||||
get_dirname ()
|
|
||||||
{
|
|
||||||
case $1 in
|
|
||||||
*/*|*\\*) printf '%s\n' "$1" | sed -e 's|\([\\/]\)[^\\/]*$|\1|';;
|
|
||||||
# Otherwise, we want the empty string (not ".").
|
|
||||||
esac
|
|
||||||
}
|
|
||||||
|
|
||||||
# guard FILE
|
|
||||||
# ----------
|
|
||||||
# The CPP macro used to guard inclusion of FILE.
|
|
||||||
guard ()
|
|
||||||
{
|
|
||||||
printf '%s\n' "$1" \
|
|
||||||
| sed \
|
|
||||||
-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
|
|
||||||
-e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g' \
|
|
||||||
-e 's/__*/_/g'
|
|
||||||
}
|
|
||||||
|
|
||||||
# quote_for_sed [STRING]
|
|
||||||
# ----------------------
|
|
||||||
# Return STRING (or stdin) quoted to be used as a sed pattern.
|
|
||||||
quote_for_sed ()
|
|
||||||
{
|
|
||||||
case $# in
|
|
||||||
0) cat;;
|
|
||||||
1) printf '%s\n' "$1";;
|
|
||||||
esac \
|
|
||||||
| sed -e 's|[][\\.*]|\\&|g'
|
|
||||||
}
|
|
||||||
|
|
||||||
case "$1" in
|
|
||||||
'')
|
|
||||||
echo "$0: No files given. Try '$0 --help' for more information." 1>&2
|
|
||||||
exit 1
|
|
||||||
;;
|
|
||||||
--basedir)
|
|
||||||
basedir=$2
|
|
||||||
shift 2
|
|
||||||
;;
|
|
||||||
-h|--h*)
|
|
||||||
cat <<\EOF
|
|
||||||
Usage: ylwrap [--help|--version] INPUT [OUTPUT DESIRED]... -- PROGRAM [ARGS]...
|
|
||||||
|
|
||||||
Wrapper for lex/yacc invocations, renaming files as desired.
|
|
||||||
|
|
||||||
INPUT is the input file
|
|
||||||
OUTPUT is one file PROG generates
|
|
||||||
DESIRED is the file we actually want instead of OUTPUT
|
|
||||||
PROGRAM is program to run
|
|
||||||
ARGS are passed to PROG
|
|
||||||
|
|
||||||
Any number of OUTPUT,DESIRED pairs may be used.
|
|
||||||
|
|
||||||
Report bugs to <bug-automake@gnu.org>.
|
|
||||||
EOF
|
|
||||||
exit $?
|
|
||||||
;;
|
|
||||||
-v|--v*)
|
|
||||||
echo "ylwrap $scriptversion"
|
|
||||||
exit $?
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
|
|
||||||
# The input.
|
|
||||||
input=$1
|
|
||||||
shift
|
|
||||||
# We'll later need for a correct munging of "#line" directives.
|
|
||||||
input_sub_rx=`get_dirname "$input" | quote_for_sed`
|
|
||||||
case $input in
|
|
||||||
[\\/]* | ?:[\\/]*)
|
|
||||||
# Absolute path; do nothing.
|
|
||||||
;;
|
|
||||||
*)
|
|
||||||
# Relative path. Make it absolute.
|
|
||||||
input=`pwd`/$input
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
input_rx=`get_dirname "$input" | quote_for_sed`
|
|
||||||
|
|
||||||
# Since DOS filename conventions don't allow two dots,
|
|
||||||
# the DOS version of Bison writes out y_tab.c instead of y.tab.c
|
|
||||||
# and y_tab.h instead of y.tab.h. Test to see if this is the case.
|
|
||||||
y_tab_nodot=false
|
|
||||||
if test -f y_tab.c || test -f y_tab.h; then
|
|
||||||
y_tab_nodot=true
|
|
||||||
fi
|
|
||||||
|
|
||||||
# The parser itself, the first file, is the destination of the .y.c
|
|
||||||
# rule in the Makefile.
|
|
||||||
parser=$1
|
|
||||||
|
|
||||||
# A sed program to s/FROM/TO/g for all the FROM/TO so that, for
|
|
||||||
# instance, we rename #include "y.tab.h" into #include "parse.h"
|
|
||||||
# during the conversion from y.tab.c to parse.c.
|
|
||||||
sed_fix_filenames=
|
|
||||||
|
|
||||||
# Also rename header guards, as Bison 2.7 for instance uses its header
|
|
||||||
# guard in its implementation file.
|
|
||||||
sed_fix_header_guards=
|
|
||||||
|
|
||||||
while test $# -ne 0; do
|
|
||||||
if test x"$1" = x"--"; then
|
|
||||||
shift
|
|
||||||
break
|
|
||||||
fi
|
|
||||||
from=$1
|
|
||||||
# Handle y_tab.c and y_tab.h output by DOS
|
|
||||||
if $y_tab_nodot; then
|
|
||||||
case $from in
|
|
||||||
"y.tab.c") from=y_tab.c;;
|
|
||||||
"y.tab.h") from=y_tab.h;;
|
|
||||||
esac
|
|
||||||
fi
|
|
||||||
shift
|
|
||||||
to=$1
|
|
||||||
shift
|
|
||||||
sed_fix_filenames="${sed_fix_filenames}s|"`quote_for_sed "$from"`"|$to|g;"
|
|
||||||
sed_fix_header_guards="${sed_fix_header_guards}s|"`guard "$from"`"|"`guard "$to"`"|g;"
|
|
||||||
done
|
|
||||||
|
|
||||||
# The program to run.
|
|
||||||
prog=$1
|
|
||||||
shift
|
|
||||||
# Make any relative path in $prog absolute.
|
|
||||||
case $prog in
|
|
||||||
[\\/]* | ?:[\\/]*) ;;
|
|
||||||
*[\\/]*) prog=`pwd`/$prog ;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
dirname=ylwrap$$
|
|
||||||
do_exit="cd '`pwd`' && rm -rf $dirname > /dev/null 2>&1;"' (exit $ret); exit $ret'
|
|
||||||
trap "ret=129; $do_exit" 1
|
|
||||||
trap "ret=130; $do_exit" 2
|
|
||||||
trap "ret=141; $do_exit" 13
|
|
||||||
trap "ret=143; $do_exit" 15
|
|
||||||
mkdir $dirname || exit 1
|
|
||||||
|
|
||||||
cd $dirname
|
|
||||||
|
|
||||||
case $# in
|
|
||||||
0) "$prog" "$input" ;;
|
|
||||||
*) "$prog" "$@" "$input" ;;
|
|
||||||
esac
|
|
||||||
ret=$?
|
|
||||||
|
|
||||||
if test $ret -eq 0; then
|
|
||||||
for from in *
|
|
||||||
do
|
|
||||||
to=`printf '%s\n' "$from" | sed "$sed_fix_filenames"`
|
|
||||||
if test -f "$from"; then
|
|
||||||
# If $2 is an absolute path name, then just use that,
|
|
||||||
# otherwise prepend '../'.
|
|
||||||
case $to in
|
|
||||||
[\\/]* | ?:[\\/]*) target=$to;;
|
|
||||||
*) target=../$to;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
# Do not overwrite unchanged header files to avoid useless
|
|
||||||
# recompilations. Always update the parser itself: it is the
|
|
||||||
# destination of the .y.c rule in the Makefile. Divert the
|
|
||||||
# output of all other files to a temporary file so we can
|
|
||||||
# compare them to existing versions.
|
|
||||||
if test $from != $parser; then
|
|
||||||
realtarget=$target
|
|
||||||
target=tmp-`printf '%s\n' "$target" | sed 's|.*[\\/]||g'`
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Munge "#line" or "#" directives. Don't let the resulting
|
|
||||||
# debug information point at an absolute srcdir. Use the real
|
|
||||||
# output file name, not yy.lex.c for instance. Adjust the
|
|
||||||
# include guards too.
|
|
||||||
sed -e "/^#/!b" \
|
|
||||||
-e "s|$input_rx|$input_sub_rx|" \
|
|
||||||
-e "$sed_fix_filenames" \
|
|
||||||
-e "$sed_fix_header_guards" \
|
|
||||||
"$from" >"$target" || ret=$?
|
|
||||||
|
|
||||||
# Check whether files must be updated.
|
|
||||||
if test "$from" != "$parser"; then
|
|
||||||
if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then
|
|
||||||
echo "$to is unchanged"
|
|
||||||
rm -f "$target"
|
|
||||||
else
|
|
||||||
echo "updating $to"
|
|
||||||
mv -f "$target" "$realtarget"
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
# A missing file is only an error for the parser. This is a
|
|
||||||
# blatant hack to let us support using "yacc -d". If -d is not
|
|
||||||
# specified, don't fail when the header file is "missing".
|
|
||||||
if test "$from" = "$parser"; then
|
|
||||||
ret=1
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Remove the directory.
|
|
||||||
cd ..
|
|
||||||
rm -rf $dirname
|
|
||||||
|
|
||||||
exit $ret
|
|
||||||
|
|
||||||
# Local Variables:
|
|
||||||
# mode: shell-script
|
|
||||||
# sh-indentation: 2
|
|
||||||
# eval: (add-hook 'write-file-hooks 'time-stamp)
|
|
||||||
# time-stamp-start: "scriptversion="
|
|
||||||
# time-stamp-format: "%:y-%02m-%02d.%02H"
|
|
||||||
# time-stamp-time-zone: "UTC"
|
|
||||||
# time-stamp-end: "; # UTC"
|
|
||||||
# End:
|
|
||||||
Reference in New Issue
Block a user