mkbuiltins revision 1556
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# 371556Srgrimes# @(#)mkbuiltins 8.1 (Berkeley) 5/31/93 381556Srgrimes 391556Srgrimestemp=/tmp/ka$$ 401556Srgrimeshavejobs=0 411556Srgrimesif grep '^#define JOBS[ ]*1' shell.h > /dev/null 421556Srgrimesthen havejobs=1 431556Srgrimesfi 441556Srgrimesexec > obj/builtins.c 451556Srgrimescat <<\! 461556Srgrimes/* 471556Srgrimes * This file was generated by the mkbuiltins program. 481556Srgrimes */ 491556Srgrimes 501556Srgrimes#include "shell.h" 511556Srgrimes#include "builtins.h" 521556Srgrimes 531556Srgrimes! 541556Srgrimesawk '/^[^#]/ {if('$havejobs' || $2 != "-j") print $0}' builtins | 551556Srgrimes sed 's/-j//' > $temp 561556Srgrimesawk '{ printf "int %s();\n", $1}' $temp 571556Srgrimesecho ' 581556Srgrimesint (*const builtinfunc[])() = {' 591556Srgrimesawk '/^[^#]/ { printf "\t%s,\n", $1}' $temp 601556Srgrimesecho '}; 611556Srgrimes 621556Srgrimesconst struct builtincmd builtincmd[] = {' 631556Srgrimesawk '{ for (i = 2 ; i <= NF ; i++) { 641556Srgrimes printf "\t\"%s\", %d,\n", $i, NR-1 651556Srgrimes }}' $temp 661556Srgrimesecho ' NULL, 0 671556Srgrimes};' 681556Srgrimes 691556Srgrimesexec > obj/builtins.h 701556Srgrimescat <<\! 711556Srgrimes/* 721556Srgrimes * This file was generated by the mkbuiltins program. 731556Srgrimes */ 741556Srgrimes 751556Srgrimes#include <sys/cdefs.h> 761556Srgrimes! 771556Srgrimestr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ < $temp | 781556Srgrimes awk '{ printf "#define %s %d\n", $1, NR-1}' 791556Srgrimesecho ' 801556Srgrimesstruct builtincmd { 811556Srgrimes char *name; 821556Srgrimes int code; 831556Srgrimes}; 841556Srgrimes 851556Srgrimesextern int (*const builtinfunc[])(); 861556Srgrimesextern const struct builtincmd builtincmd[];' 871556Srgrimesrm -f $temp 88