diff options
Diffstat (limited to 'bin/1sh/mkbuiltins')
| -rwxr-xr-x | bin/1sh/mkbuiltins | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/bin/1sh/mkbuiltins b/bin/1sh/mkbuiltins deleted file mode 100755 index cbcf0ec1..00000000 --- a/bin/1sh/mkbuiltins +++ /dev/null @@ -1,137 +0,0 @@ -#!/bin/sh - - -#- -# Copyright (c) 1991, 1993 -# The Regents of the University of California. All rights reserved. -# -# This code is derived from software contributed to Berkeley by -# Kenneth Almquist. -# -# 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. -# 3. 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 BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# @(#)mkbuiltins 8.2 (Berkeley) 5/4/95 -# $FreeBSD: releng/12.1/bin/sh/mkbuiltins 328934 2018-02-06 15:41:35Z arichardson $ - -temp=`mktemp` -havehist=1 -if [ "X$1" = "X-h" ]; then - havehist=0 - shift -fi -srcdir=$1 -havejobs=0 -if grep '^#define[ ]*JOBS[ ]*1' $srcdir/shell.h > /dev/null -then havejobs=1 -fi -exec > builtins.c -cat <<\! -/* - * This file was generated by the mkbuiltins program. - */ - -#include <stdlib.h> -#include "shell.h" -#include "builtins.h" - -! -awk '/^[^#]/ {if(('$havejobs' || $2 != "-j") && ('$havehist' || $2 != "-h")) \ - print $0}' $srcdir/builtins.def | sed 's/-[hj]//' > $temp -echo 'int (*const builtinfunc[])(int, char **) = {' -awk '/^[^#]/ { printf "\t%s,\n", $1}' $temp -echo '}; - -const unsigned char builtincmd[] = {' -awk '{ for (i = 2 ; i <= NF ; i++) { - if ($i == "-s") { - spc = 1; - } else if ($i == "-n") { - # Handled later for builtins.h - continue - } else { - printf "\t\"\\%03o\\%03o%s\"\n", length($i), (spc ? 128 : 0) + NR-1, $i - spc = 0; - } - }}' $temp -echo '};' - -exec > builtins.h -cat <<\! -/* - * This file was generated by the mkbuiltins program. - */ - -#include <sys/cdefs.h> -! -tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ < $temp | - awk '{ printf "#define %s %d\n", $1, NR-1}' -echo ' -#define BUILTIN_SPECIAL 0x80 - -extern int (*const builtinfunc[])(int, char **); -extern const unsigned char builtincmd[]; -' -awk '{ printf "int %s(int, char **);\n", $1}' $temp - -# Build safe_builtin_always() -cat <<EOF - -static inline int -safe_builtin_always(int idx) -{ -EOF -awk ' -BEGIN { printed = 0 } -{ - for (i = 2 ; i <= NF ; i++) { - if ($i == "-s") { - continue - } else if ($i == "-n") { - nofork = 1; - } else { - if (nofork == 0) { - continue - } - if (printed == 1) { - printf " || \n\t " - } else { - printf "\tif (" - } - printf "idx == " toupper($1) - printed = 1 - nofork = 0; - # Only need to check each once - break - } - } -}' $temp - -cat << EOF -) - return (1); - return(0); -} -EOF - -rm -f $temp |