usr.bin/window/lcmd.c

   1 /*      $NetBSD: lcmd.c,v 1.9 2009/04/14 08:50:06 lukem Exp $   */
   2
   3 /*
   4  * Copyright (c) 1983, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Edward Wang at The University of California, Berkeley.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  */
  34
  35 #include <sys/cdefs.h>
  36 #ifndef lint
  37 #if 0
  38 static char sccsid[] = "@(#)lcmd.c      8.1 (Berkeley) 6/6/93";
  39 #else
  40 __RCSID("$NetBSD: lcmd.c,v 1.9 2009/04/14 08:50:06 lukem Exp $");
  41 #endif
  42 #endif /* not lint */
  43
  44 #include "defs.h"
  45 #include "lcmd.h"
  46 #include "window_string.h"
  47
  48 extern struct lcmd_arg arg_alias[];
  49 extern struct lcmd_arg arg_cursormodes[];
  50 extern struct lcmd_arg arg_debug[];
  51 extern struct lcmd_arg arg_echo[];
  52 extern struct lcmd_arg arg_escape[];
  53 extern struct lcmd_arg arg_foreground[];
  54 extern struct lcmd_arg arg_label[];
  55 extern struct lcmd_arg arg_def_nline[];
  56 extern struct lcmd_arg arg_def_shell[];
  57 extern struct lcmd_arg arg_def_smooth[];
  58 extern struct lcmd_arg arg_close[];
  59 extern struct lcmd_arg arg_select[];
  60 extern struct lcmd_arg arg_smooth[];
  61 extern struct lcmd_arg arg_source[];
  62 extern struct lcmd_arg arg_terse[];
  63 extern struct lcmd_arg arg_time[];
  64 extern struct lcmd_arg arg_unalias[];
  65 extern struct lcmd_arg arg_unset[];
  66 extern struct lcmd_arg arg_window[];
  67 extern struct lcmd_arg arg_write[];
  68 struct lcmd_arg arg_null[1] = { { NULL, 0, 0 } };
  69
  70 struct lcmd_tab lcmd_tab[] = {
  71         { "alias",              1,      l_alias,        arg_alias },
  72         { "close",              2,      l_close,        arg_close },
  73         { "cursormodes",        2,      l_cursormodes,  arg_cursormodes },
  74         { "debug",              1,      l_debug,        arg_debug },
  75         { "default_nlines",     9,      l_def_nline,    arg_def_nline },
  76         { "default_shell",      10,     l_def_shell,    arg_def_shell },
  77         { "default_smooth",     10,     l_def_smooth,   arg_def_smooth },
  78         { "echo",               2,      l_echo,         arg_echo },
  79         { "escape",             2,      l_escape,       arg_escape },
  80         { "foreground",         1,      l_foreground,   arg_foreground },
  81         { "iostat",             1,      l_iostat,       arg_null },
  82         { "label",              2,      l_label,        arg_label },
  83         { "list",               2,      l_list,         arg_null },
  84         { "nlines",             1,      l_def_nline,    arg_def_nline },
  85         { "select",             2,      l_select,       arg_select },
  86         { "shell",              2,      l_def_shell,    arg_def_shell },
  87         { "smooth",             2,      l_smooth,       arg_smooth },
  88         { "source",             2,      l_source,       arg_source },
  89         { "terse",              2,      l_terse,        arg_terse },
  90         { "time",               2,      l_time,         arg_time },
  91         { "unalias",            3,      l_unalias,      arg_unalias },
  92         { "unset",              3,      l_unset,        arg_unset },
  93         { "variable",           1,      l_variable,     arg_null },
  94         { "window",             2,      l_window,       arg_window },
  95         { "write",              2,      l_write,        arg_write },
  96         { 0,                    0,      0,              0 }
  97 };
  98
  99 struct lcmd_tab *
 100 lcmd_lookup(const char *name)
 101 {
 102         struct lcmd_tab *p;
 103
 104         for (p = lcmd_tab; p->lc_name != 0; p++)
 105                 if (str_match(name, p->lc_name, p->lc_minlen))
 106                         return p;
 107         return 0;
 108 }
 109
 110 int
 111 dosource(char *filename)
 112 {
 113         if (cx_beginfile(filename) < 0)
 114                 return -1;
 115         p_start();
 116         err_end();
 117         cx_end();
 118         return 0;
 119 }
 120
 121 int
 122 dolongcmd(char *buffer, struct value *arg, int narg)
 123 {
 124         if (cx_beginbuf(buffer, arg, narg) < 0)
 125                 return -1;
 126         p_start();
 127         err_end();
 128         cx_end();
 129         return 0;
 130 }