/tags/rel-1.3.35/Source/Modules/module.cxx

 1/* ----------------------------------------------------------------------------- 
 2 * See the LICENSE file for information on copyright, usage and redistribution
 3 * of SWIG, and the README file for authors - http://www.swig.org/release.html.
 4 *
 5 * module.cxx
 6 *
 7 * This file is responsible for the module system.  
 8 * ----------------------------------------------------------------------------- */
 9
10char cvsroot_module_cxx[] = "$Id: module.cxx 10003 2007-10-17 21:42:11Z wsfulton $";
11
12#include "swigmod.h"
13
14struct Module {
15  ModuleFactory fac;
16  char *name;
17  Module *next;
18   Module(const char *n, ModuleFactory f) {
19    fac = f;
20    name = new char[strlen(n) + 1];
21     strcpy(name, n);
22     next = 0;
23  } ~Module() {
24    delete[]name;
25  }
26};
27
28static Module *modules = 0;
29
30/* -----------------------------------------------------------------------------
31 * void Swig_register_module()
32 *
33 * Register a module.
34 * ----------------------------------------------------------------------------- */
35
36void Swig_register_module(const char *n, ModuleFactory f) {
37  Module *m = new Module(n, f);
38  m->next = modules;
39  modules = m;
40}
41
42/* -----------------------------------------------------------------------------
43 * Language *Swig_find_module()
44 *
45 * Given a command line option, locates the factory function.
46 * ----------------------------------------------------------------------------- */
47
48ModuleFactory Swig_find_module(const char *name) {
49  Module *m = modules;
50  while (m) {
51    if (strcmp(m->name, name) == 0) {
52      return m->fac;
53    }
54    m = m->next;
55  }
56  return 0;
57}