136 lines
4.8 KiB
C
136 lines
4.8 KiB
C
/*-
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* Copyright (c) 1980, 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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/*static char sccsid[] = "from: @(#)init.c 8.1 (Berkeley) 5/31/93";*/
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static char *rcsid = "$Id: init.c,v 1.5 1994/09/21 00:10:59 mycroft Exp $";
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#endif /* not lint */
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#if __STDC__
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# include <stdarg.h>
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#else
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# include <varargs.h>
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#endif
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#include "csh.h"
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#include "extern.h"
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#define INF 1000
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struct biltins bfunc[] =
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{
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{ "@", dolet, 0, INF },
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{ "alias", doalias, 0, INF },
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{ "alloc", showall, 0, 1 },
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{ "bg", dobg, 0, INF },
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{ "break", dobreak, 0, 0 },
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{ "breaksw", doswbrk, 0, 0 },
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{ "case", dozip, 0, 1 },
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{ "cd", dochngd, 0, INF },
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{ "chdir", dochngd, 0, INF },
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{ "continue", docontin, 0, 0 },
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{ "default", dozip, 0, 0 },
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{ "dirs", dodirs, 0, INF },
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{ "echo", doecho, 0, INF },
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{ "else", doelse, 0, INF },
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{ "end", doend, 0, 0 },
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{ "endif", dozip, 0, 0 },
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{ "endsw", dozip, 0, 0 },
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{ "eval", doeval, 0, INF },
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{ "exec", execash, 1, INF },
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{ "exit", doexit, 0, INF },
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{ "fg", dofg, 0, INF },
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{ "foreach", doforeach, 3, INF },
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{ "glob", doglob, 0, INF },
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{ "goto", dogoto, 1, 1 },
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{ "hashstat", hashstat, 0, 0 },
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{ "history", dohist, 0, 2 },
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{ "if", doif, 1, INF },
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{ "jobs", dojobs, 0, 1 },
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{ "kill", dokill, 1, INF },
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{ "limit", dolimit, 0, 3 },
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{ "linedit", doecho, 0, INF },
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{ "login", dologin, 0, 1 },
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{ "logout", dologout, 0, 0 },
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{ "nice", donice, 0, INF },
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{ "nohup", donohup, 0, INF },
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{ "notify", donotify, 0, INF },
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{ "onintr", doonintr, 0, 2 },
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{ "popd", dopopd, 0, INF },
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{ "printf", doprintf, 1, INF },
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{ "pushd", dopushd, 0, INF },
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{ "rehash", dohash, 0, 0 },
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{ "repeat", dorepeat, 2, INF },
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{ "set", doset, 0, INF },
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{ "setenv", dosetenv, 0, 2 },
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{ "shift", shift, 0, 1 },
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{ "source", dosource, 1, 2 },
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{ "stop", dostop, 1, INF },
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{ "suspend", dosuspend, 0, 0 },
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{ "switch", doswitch, 1, INF },
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{ "time", dotime, 0, INF },
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{ "umask", doumask, 0, 1 },
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{ "unalias", unalias, 1, INF },
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{ "unhash", dounhash, 0, 0 },
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{ "unlimit", dounlimit, 0, INF },
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{ "unset", unset, 1, INF },
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{ "unsetenv", dounsetenv, 1, INF },
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{ "wait", dowait, 0, 0 },
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{ "which", dowhich, 1, INF },
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{ "while", dowhile, 1, INF }
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};
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int nbfunc = sizeof bfunc / sizeof *bfunc;
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struct srch srchn[] =
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{
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{ "@", T_LET },
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{ "break", T_BREAK },
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{ "breaksw", T_BRKSW },
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{ "case", T_CASE },
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{ "default", T_DEFAULT },
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{ "else", T_ELSE },
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{ "end", T_END },
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{ "endif", T_ENDIF },
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{ "endsw", T_ENDSW },
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{ "exit", T_EXIT },
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{ "foreach", T_FOREACH },
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{ "goto", T_GOTO },
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{ "if", T_IF },
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{ "label", T_LABEL },
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{ "set", T_SET },
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{ "switch", T_SWITCH },
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{ "while", T_WHILE }
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};
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int nsrchn = sizeof srchn / sizeof *srchn;
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