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1 | /* -*-c-*- |
2 | * |
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3 | * $Id$ |
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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 | |
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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)))); |
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53 | PUTBACK; |
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54 | } |
55 | |
56 | /*----- That's all, folks -------------------------------------------------*/ |