/*      @(#)lcmd.c      8.1 (Berkeley) 6/6/93   */
/*      $NetBSD: lcmd.c,v 1.9 2009/04/14 08:50:06 lukem Exp $   */

/*
 * Copyright (c) 1983, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Edward Wang at The University of California, Berkeley.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include "defs.h"
#include "lcmd.h"
#include "window_string.h"

extern struct lcmd_arg arg_alias[];
extern struct lcmd_arg arg_cursormodes[];
extern struct lcmd_arg arg_debug[];
extern struct lcmd_arg arg_echo[];
extern struct lcmd_arg arg_escape[];
extern struct lcmd_arg arg_foreground[];
extern struct lcmd_arg arg_label[];
extern struct lcmd_arg arg_def_nline[];
extern struct lcmd_arg arg_def_shell[];
extern struct lcmd_arg arg_def_smooth[];
extern struct lcmd_arg arg_close[];
extern struct lcmd_arg arg_select[];
extern struct lcmd_arg arg_smooth[];
extern struct lcmd_arg arg_source[];
extern struct lcmd_arg arg_terse[];
extern struct lcmd_arg arg_time[];
extern struct lcmd_arg arg_unalias[];
extern struct lcmd_arg arg_unset[];
extern struct lcmd_arg arg_window[];
extern struct lcmd_arg arg_write[];
struct lcmd_arg arg_null[1] = { { NULL, 0, 0 } };

struct lcmd_tab lcmd_tab[] = {
        { "alias",              1,      l_alias,        arg_alias },
        { "close",              2,      l_close,        arg_close },
        { "cursormodes",        2,      l_cursormodes,  arg_cursormodes },
        { "debug",              1,      l_debug,        arg_debug },
        { "default_nlines",     9,      l_def_nline,    arg_def_nline },
        { "default_shell",      10,     l_def_shell,    arg_def_shell },
        { "default_smooth",     10,     l_def_smooth,   arg_def_smooth },
        { "echo",               2,      l_echo,         arg_echo },
        { "escape",             2,      l_escape,       arg_escape },
        { "foreground",         1,      l_foreground,   arg_foreground },
        { "iostat",             1,      l_iostat,       arg_null },
        { "label",              2,      l_label,        arg_label },
        { "list",               2,      l_list,         arg_null },
        { "nlines",             1,      l_def_nline,    arg_def_nline },
        { "select",             2,      l_select,       arg_select },
        { "shell",              2,      l_def_shell,    arg_def_shell },
        { "smooth",             2,      l_smooth,       arg_smooth },
        { "source",             2,      l_source,       arg_source },
        { "terse",              2,      l_terse,        arg_terse },
        { "time",               2,      l_time,         arg_time },
        { "unalias",            3,      l_unalias,      arg_unalias },
        { "unset",              3,      l_unset,        arg_unset },
        { "variable",           1,      l_variable,     arg_null },
        { "window",             2,      l_window,       arg_window },
        { "write",              2,      l_write,        arg_write },
        { 0,                    0,      0,              0 }
};

struct lcmd_tab *
lcmd_lookup(const char *name)
{
        struct lcmd_tab *p;

        for (p = lcmd_tab; p->lc_name != 0; p++)
                if (str_match(name, p->lc_name, p->lc_minlen))
                        return p;
        return 0;
}

int
dosource(char *filename)
{
        if (cx_beginfile(filename) < 0)
                return -1;
        p_start();
        err_end();
        cx_end();
        return 0;
}

int
dolongcmd(char *buffer, struct value *arg, int narg)
{
        if (cx_beginbuf(buffer, arg, narg) < 0)
                return -1;
        p_start();
        err_end();
        cx_end();
        return 0;
}