| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * $Id$ |
| 4 | * |
| 5 | * Support stuff for algorithms |
| 6 | * |
| 7 | * (c) 2001 Straylight/Edgeware |
| 8 | */ |
| 9 | |
| 10 | /*----- Licensing notice --------------------------------------------------* |
| 11 | * |
| 12 | * This file is part of the Perl interface to Catacomb. |
| 13 | * |
| 14 | * Catacomb/Perl is free software; you can redistribute it and/or modify |
| 15 | * it under the terms of the GNU General Public License as published by |
| 16 | * the Free Software Foundation; either version 2 of the License, or |
| 17 | * (at your option) any later version. |
| 18 | * |
| 19 | * Catacomb/Perl is distributed in the hope that it will be useful, |
| 20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 22 | * GNU General Public License for more details. |
| 23 | * |
| 24 | * You should have received a copy of the GNU General Public License |
| 25 | * along with Catacomb/Perl; if not, write to the Free Software Foundation, |
| 26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 27 | */ |
| 28 | |
| 29 | /*----- Header files ------------------------------------------------------*/ |
| 30 | |
| 31 | #include "catacomb-perl.h" |
| 32 | |
| 33 | /*----- Main code ---------------------------------------------------------*/ |
| 34 | |
| 35 | SV *findrand(const struct randtab *rt, const char *cls, |
| 36 | const char *name, SV *k) |
| 37 | { |
| 38 | char *p; |
| 39 | STRLEN len; |
| 40 | p = SvPV(k, len); |
| 41 | for (; rt->name; rt++) { |
| 42 | if (strcmp(name, rt->name) == 0) |
| 43 | return (MAKE(rt->rand(p, len), cls)); |
| 44 | } |
| 45 | return (0); |
| 46 | } |
| 47 | |
| 48 | void listrand(const struct randtab *rt) |
| 49 | { |
| 50 | dSP; |
| 51 | for (; rt->name; rt++) |
| 52 | XPUSHs(sv_2mortal(newSVpvn((char *)rt->name, strlen(rt->name)))); |
| 53 | PUTBACK; |
| 54 | } |
| 55 | |
| 56 | /*----- That's all, folks -------------------------------------------------*/ |