usr/src/cmd/csh/sh.init.c

   1 /*
   2  * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
   3  * Use is subject to license terms.
   4  */
   5
   6 /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
   7 /*        All Rights Reserved   */
   8
   9 /*
  10  * Copyright (c) 1980 Regents of the University of California.
  11  * All rights reserved.  The Berkeley Software License Agreement
  12  * specifies the terms and conditions for redistribution.
  13  */
  14
  15 #pragma ident   "%Z%%M% %I%     %E% SMI"
  16
  17 #include "sh.h"
  18 #include "sh.tconst.h"
  19
  20 /*
  21  * C shell
  22  */
  23
  24 extern  int doalias();
  25 extern  int dobg();
  26 extern  int dobreak();
  27 extern  int dochngd();
  28 extern  int docontin();
  29 extern  int dodirs();
  30 extern  int doecho();
  31 extern  int doelse();
  32 extern  int doend();
  33 extern  int doendif();
  34 extern  int doendsw();
  35 extern  int doeval();
  36 extern  int doexit();
  37 extern  int dofg();
  38 extern  int doforeach();
  39 extern  int doglob();
  40 extern  int dogoto();
  41 extern  int dohash();
  42 extern  int dorehash();
  43 extern  int dohist();
  44 extern  int doif();
  45 extern  int dojobs();
  46 extern  int dokill();
  47 extern  int dolet();
  48 extern  int dolimit();
  49 extern  int dologin();
  50 extern  int dologout();
  51 #ifdef NEWGRP
  52 extern  int donewgrp();
  53 #endif
  54 extern  int donice();
  55 extern  int donotify();
  56 extern  int donohup();
  57 extern  int doonintr();
  58 extern  int dopopd();
  59 extern  int dopushd();
  60 extern  int dorepeat();
  61 extern  int doset();
  62 extern  int dosetenv();
  63 extern  int dosource();
  64 extern  int dostop();
  65 extern  int dosuspend();
  66 extern  int doswbrk();
  67 extern  int doswitch();
  68 extern  int dotime();
  69 extern  int dounlimit();
  70 extern  int doumask();
  71 extern  int dowait();
  72 extern  int dowhile();
  73 extern  int dozip();
  74 extern  int execash();
  75 extern  int goodbye();
  76 #ifdef VFORK
  77 extern  int hashstat();
  78 #endif
  79 extern  int shift();
  80 #ifdef OLDMALLOC
  81 extern  int showall();
  82 #endif
  83 extern  int unalias();
  84 extern  int dounhash();
  85 extern  int unset();
  86 extern  int dounsetenv();
  87
  88 #define INF     1000
  89
  90 struct  biltins bfunc[] = {
  91         S_AT,           dolet,          0,      INF,
  92         S_alias,        doalias,        0,      INF,
  93 #ifdef OLDMALLOC
  94         S_alloc,        showall,        0,      1,
  95 #endif
  96         S_bg,           dobg,           0,      INF,
  97         S_break,        dobreak,        0,      0,
  98         S_breaksw,      doswbrk,        0,      0,
  99 #ifdef IIASA
 100         S_bye,          goodbye,        0,      0,
 101 #endif
 102         S_case, dozip,          0,      1,
 103         S_cd,           dochngd,        0,      1,
 104         S_chdir,        dochngd,        0,      1,
 105         S_continue,     docontin,       0,      0,
 106         S_default,      dozip,          0,      0,
 107         S_dirs, dodirs,         0,      1,
 108         S_echo, doecho,         0,      INF,
 109         S_else, doelse,         0,      INF,
 110         S_end,          doend,          0,      0,
 111         S_endif,        dozip,          0,      0,
 112         S_endsw,        dozip,          0,      0,
 113         S_eval, doeval,         0,      INF,
 114         S_exec, execash,        1,      INF,
 115         S_exit, doexit,         0,      INF,
 116         S_fg,           dofg,           0,      INF,
 117         S_foreach,      doforeach,      3,      INF,
 118 #ifdef IIASA
 119         S_gd,           dopushd,        0,      1,
 120 #endif
 121         S_glob, doglob,         0,      INF,
 122         S_goto, dogoto,         1,      1,
 123 #ifdef VFORK
 124         S_hashstat,     hashstat,       0,      0,
 125 #endif
 126         S_history,      dohist,         0,      2,
 127         S_if,           doif,           1,      INF,
 128         S_jobs, dojobs,         0,      1,
 129         S_kill, dokill,         1,      INF,
 130         S_limit,        dolimit,        0,      3,
 131         S_login,        dologin,        0,      1,
 132         S_logout,       dologout,       0,      0,
 133 #ifdef NEWGRP
 134         S_newgrp,       donewgrp,       1,      1,
 135 #endif
 136         S_nice, donice,         0,      INF,
 137         S_nohup,        donohup,        0,      INF,
 138         S_notify,       donotify,       0,      INF,
 139         S_onintr,       doonintr,       0,      2,
 140         S_popd, dopopd,         0,      1,
 141         S_pushd,        dopushd,        0,      1,
 142 #ifdef IIASA
 143         S_rd,           dopopd,         0,      1,
 144 #endif
 145         S_rehash,       dorehash,       0,      0,
 146         S_repeat,       dorepeat,       2,      INF,
 147         S_set,          doset,          0,      INF,
 148         S_setenv,       dosetenv,       0,      2,
 149         S_shift,        shift,          0,      1,
 150         S_source,       dosource,       1,      2,
 151         S_stop, dostop,         1,      INF,
 152         S_suspend,      dosuspend,      0,      0,
 153         S_switch,       doswitch,       1,      INF,
 154         S_time,         dotime,         0,      INF,
 155         S_umask,        doumask,        0,      1,
 156         S_unalias,      unalias,        1,      INF,
 157         S_unhash,       dounhash,       0,      0,
 158         S_unlimit,      dounlimit,      0,      INF,
 159         S_unset,        unset,          1,      INF,
 160         S_unsetenv,     dounsetenv,     1,      INF,
 161         S_wait,         dowait,         0,      0,
 162         S_while,        dowhile,        1,      INF,
 163 };
 164 int nbfunc = sizeof bfunc / sizeof *bfunc;
 165
 166 #define ZBREAK          0
 167 #define ZBRKSW          1
 168 #define ZCASE           2
 169 #define ZDEFAULT        3
 170 #define ZELSE           4
 171 #define ZEND            5
 172 #define ZENDIF          6
 173 #define ZENDSW          7
 174 #define ZEXIT           8
 175 #define ZFOREACH        9
 176 #define ZGOTO           10
 177 #define ZIF             11
 178 #define ZLABEL          12
 179 #define ZLET            13
 180 #define ZSET            14
 181 #define ZSWITCH         15
 182 #define ZTEST           16
 183 #define ZTHEN           17
 184 #define ZWHILE          18
 185
 186 struct srch srchn[] = {
 187         S_AT,           ZLET,
 188         S_break,        ZBREAK,
 189         S_breaksw,      ZBRKSW,
 190         S_case,         ZCASE,
 191         S_default,      ZDEFAULT,
 192         S_else,         ZELSE,
 193         S_end,          ZEND,
 194         S_endif,        ZENDIF,
 195         S_endsw,        ZENDSW,
 196         S_exit,         ZEXIT,
 197         S_foreach,      ZFOREACH,
 198         S_goto,         ZGOTO,
 199         S_if,           ZIF,
 200         S_label,        ZLABEL,
 201         S_set,          ZSET,
 202         S_switch,       ZSWITCH,
 203         S_while,        ZWHILE
 204 };
 205 int nsrchn = sizeof srchn / sizeof *srchn;
 206