mkbuiltins revision 50471
11556Srgrimes#!/bin/sh - 21556Srgrimes# 31556Srgrimes# Copyright (c) 1991, 1993 41556Srgrimes# The Regents of the University of California. All rights reserved. 51556Srgrimes# 61556Srgrimes# This code is derived from software contributed to Berkeley by 71556Srgrimes# Kenneth Almquist. 81556Srgrimes# 91556Srgrimes# Redistribution and use in source and binary forms, with or without 101556Srgrimes# modification, are permitted provided that the following conditions 111556Srgrimes# are met: 121556Srgrimes# 1. Redistributions of source code must retain the above copyright 131556Srgrimes# notice, this list of conditions and the following disclaimer. 141556Srgrimes# 2. Redistributions in binary form must reproduce the above copyright 151556Srgrimes# notice, this list of conditions and the following disclaimer in the 161556Srgrimes# documentation and/or other materials provided with the distribution. 171556Srgrimes# 3. All advertising materials mentioning features or use of this software 181556Srgrimes# must display the following acknowledgement: 191556Srgrimes# This product includes software developed by the University of 201556Srgrimes# California, Berkeley and its contributors. 211556Srgrimes# 4. Neither the name of the University nor the names of its contributors 221556Srgrimes# may be used to endorse or promote products derived from this software 231556Srgrimes# without specific prior written permission. 241556Srgrimes# 251556Srgrimes# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 261556Srgrimes# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 271556Srgrimes# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 281556Srgrimes# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 291556Srgrimes# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 301556Srgrimes# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 311556Srgrimes# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 321556Srgrimes# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 331556Srgrimes# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 341556Srgrimes# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 351556Srgrimes# SUCH DAMAGE. 361556Srgrimes# 3717987Speter# @(#)mkbuiltins 8.2 (Berkeley) 5/4/95 3850471Speter# $FreeBSD: head/bin/sh/mkbuiltins 50471 1999-08-27 23:15:48Z peter $ 391556Srgrimes 401556Srgrimestemp=/tmp/ka$$ 411556Srgrimeshavejobs=0 421556Srgrimesif grep '^#define JOBS[ ]*1' shell.h > /dev/null 431556Srgrimesthen havejobs=1 441556Srgrimesfi 4517987Speterhavehist=1 4617987Speterif [ "X$1" = "X-h" ]; then 4717987Speter havehist=0 4817987Speter shift 497502Sphkfi 5017987Speterobjdir=$1 5117987Speterexec > ${objdir}/builtins.c 521556Srgrimescat <<\! 531556Srgrimes/* 541556Srgrimes * This file was generated by the mkbuiltins program. 551556Srgrimes */ 561556Srgrimes 571556Srgrimes#include "shell.h" 581556Srgrimes#include "builtins.h" 591556Srgrimes 601556Srgrimes! 6117987Speterawk '/^[^#]/ {if(('$havejobs' || $2 != "-j") && ('$havehist' || $2 != "-h")) \ 6217987Speter print $0}' builtins.def | sed 's/-j//' > $temp 631556Srgrimesawk '{ printf "int %s();\n", $1}' $temp 641556Srgrimesecho ' 651556Srgrimesint (*const builtinfunc[])() = {' 661556Srgrimesawk '/^[^#]/ { printf "\t%s,\n", $1}' $temp 671556Srgrimesecho '}; 681556Srgrimes 691556Srgrimesconst struct builtincmd builtincmd[] = {' 701556Srgrimesawk '{ for (i = 2 ; i <= NF ; i++) { 7117987Speter printf "\t{ \"%s\", %d },\n", $i, NR-1 721556Srgrimes }}' $temp 7317987Speterecho ' { NULL, 0 } 741556Srgrimes};' 751556Srgrimes 7617987Speterexec > ${objdir}/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 ' 871556Srgrimesstruct builtincmd { 881556Srgrimes char *name; 891556Srgrimes int code; 901556Srgrimes}; 911556Srgrimes 921556Srgrimesextern int (*const builtinfunc[])(); 931556Srgrimesextern const struct builtincmd builtincmd[];' 941556Srgrimesrm -f $temp 95