mkbuiltins revision 293118
11556Srgrimes#!/bin/sh - 2139969Simp 3139969Simp#- 41556Srgrimes# Copyright (c) 1991, 1993 51556Srgrimes# The Regents of the University of California. All rights reserved. 61556Srgrimes# 71556Srgrimes# This code is derived from software contributed to Berkeley by 81556Srgrimes# Kenneth Almquist. 91556Srgrimes# 101556Srgrimes# Redistribution and use in source and binary forms, with or without 111556Srgrimes# modification, are permitted provided that the following conditions 121556Srgrimes# are met: 131556Srgrimes# 1. Redistributions of source code must retain the above copyright 141556Srgrimes# notice, this list of conditions and the following disclaimer. 151556Srgrimes# 2. Redistributions in binary form must reproduce the above copyright 161556Srgrimes# notice, this list of conditions and the following disclaimer in the 171556Srgrimes# documentation and/or other materials provided with the distribution. 181556Srgrimes# 4. Neither the name of the University nor the names of its contributors 191556Srgrimes# may be used to endorse or promote products derived from this software 201556Srgrimes# without specific prior written permission. 211556Srgrimes# 221556Srgrimes# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 231556Srgrimes# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 241556Srgrimes# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 251556Srgrimes# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 261556Srgrimes# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 271556Srgrimes# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 281556Srgrimes# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 291556Srgrimes# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 301556Srgrimes# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 311556Srgrimes# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 321556Srgrimes# SUCH DAMAGE. 331556Srgrimes# 3417987Speter# @(#)mkbuiltins 8.2 (Berkeley) 5/4/95 3550471Speter# $FreeBSD: head/bin/sh/mkbuiltins 293118 2016-01-03 21:30:22Z jilles $ 361556Srgrimes 3769029Skristemp=`/usr/bin/mktemp -t ka` 3817987Speterhavehist=1 3917987Speterif [ "X$1" = "X-h" ]; then 4017987Speter havehist=0 4117987Speter shift 427502Sphkfi 43235927Smarcelsrcdir=$1 44235927Smarcelhavejobs=0 45235927Smarcelif grep '^#define[ ]*JOBS[ ]*1' $srcdir/shell.h > /dev/null 46235927Smarcelthen havejobs=1 47235927Smarcelfi 48235927Smarcelexec > builtins.c 491556Srgrimescat <<\! 501556Srgrimes/* 511556Srgrimes * This file was generated by the mkbuiltins program. 521556Srgrimes */ 531556Srgrimes 5490832Simp#include <stdlib.h> 551556Srgrimes#include "shell.h" 561556Srgrimes#include "builtins.h" 571556Srgrimes 581556Srgrimes! 5917987Speterawk '/^[^#]/ {if(('$havejobs' || $2 != "-j") && ('$havehist' || $2 != "-h")) \ 60235927Smarcel print $0}' $srcdir/builtins.def | sed 's/-[hj]//' > $temp 61223060Sjillesecho 'int (*const builtinfunc[])(int, char **) = {' 621556Srgrimesawk '/^[^#]/ { printf "\t%s,\n", $1}' $temp 631556Srgrimesecho '}; 641556Srgrimes 65293118Sjillesconst unsigned char builtincmd[] = {' 661556Srgrimesawk '{ for (i = 2 ; i <= NF ; i++) { 67157413Sstefanf if ($i == "-s") { 68157413Sstefanf spc = 1; 69157413Sstefanf } else { 70293118Sjilles printf "\t\"\\%03o\\%03o%s\"\n", length($i), (spc ? 128 : 0) + NR-1, $i 71157413Sstefanf spc = 0; 72157413Sstefanf } 731556Srgrimes }}' $temp 74293118Sjillesecho '};' 751556Srgrimes 76235927Smarcelexec > builtins.h 771556Srgrimescat <<\! 781556Srgrimes/* 791556Srgrimes * This file was generated by the mkbuiltins program. 801556Srgrimes */ 811556Srgrimes 821556Srgrimes#include <sys/cdefs.h> 831556Srgrimes! 841556Srgrimestr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ < $temp | 851556Srgrimes awk '{ printf "#define %s %d\n", $1, NR-1}' 861556Srgrimesecho ' 87293118Sjilles#define BUILTIN_SPECIAL 0x80 881556Srgrimes 89149015Sstefanfextern int (*const builtinfunc[])(int, char **); 90293118Sjillesextern const unsigned char builtincmd[]; 91223060Sjilles' 92223060Sjillesawk '{ printf "int %s(int, char **);\n", $1}' $temp 931556Srgrimesrm -f $temp 94