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Annotation of freem/src/cmd_throw.c, revision 1.3

1.1       snw         1: /*
1.3     ! snw         2:  *   $Id$
1.1       snw         3:  *    Implementation of the THROW command
                      4:  *
                      5:  *  
1.2       snw         6:  *   Author: Serena Willis <snw@coherent-logic.com>
1.1       snw         7:  *    Copyright (C) 1998 MUG Deutschland
                      8:  *    Copyright (C) 2023 Coherent Logic Development LLC
                      9:  *
                     10:  *
                     11:  *   This file is part of FreeM.
                     12:  *
                     13:  *   FreeM is free software: you can redistribute it and/or modify
                     14:  *   it under the terms of the GNU Affero Public License as published by
                     15:  *   the Free Software Foundation, either version 3 of the License, or
                     16:  *   (at your option) any later version.
                     17:  *
                     18:  *   FreeM is distributed in the hope that it will be useful,
                     19:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
                     20:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     21:  *   GNU Affero Public License for more details.
                     22:  *
                     23:  *   You should have received a copy of the GNU Affero Public License
                     24:  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
                     25:  *
1.3     ! snw        26:  *   $Log$
        !            27:  *
        !            28:  * SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
        !            29:  * SPDX-License-Identifier: AGPL-3.0-or-later 
1.1       snw        30:  **/
                     31: 
                     32: #include <string.h>
                     33: #include <stdlib.h>
                     34: #include "mpsdef.h"
                     35: #include "mcommand.h"
                     36: 
                     37: MRESULT cmd_throw(MACTION *ra)
                     38: {
                     39:     char *throw_buf;
                     40:     register char ch;
                     41:     
                     42:     if (rtn_dialect () != D_FREEM) {
                     43:         return NOSTAND;
                     44:     }
                     45:     
                     46:     throw_buf = (char *) malloc (STRLEN * sizeof (char));
                     47:     NULLPTRCHK (throw_buf, "cmd_throw");
                     48:     
                     49:     expr (STRING);
                     50:     if (merr ()) return merr ();
                     51:     
                     52:     stcnv_m2c (argptr);
                     53:     
                     54:     snprintf (throw_buf, STRLEN - 1, ",%s,\201", argptr);
                     55:     
                     56:     merr_raise (merr_set_ecode (throw_buf));   
                     57:     
                     58:     free (throw_buf);
                     59:     
                     60:     if (merr ()) return merr ();
                     61:     
                     62:     while ((ch = *(codptr++)) != SP && ch != EOL) ; /* skip to the end of the command */
                     63: 
                     64:     *ra = RA_NEXTCMND;
                     65:     return merr ();
                     66: }