adding C-closure wrapping to lua, and using it.

1 files changed, 11 insertions, 1 deletions

diff --git a/lib/lua/src/ldebug.c b/lib/lua/src/ldebug.c
index 65114c7..b154c1b 100644
--- a/lib/lua/src/ldebug.c
+++ b/lib/lua/src/ldebug.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldebug.c,v 1.4 2004-11-27 21:46:07 pixel Exp $
+** $Id: ldebug.c,v 1.5 2004-12-27 22:18:53 pixel Exp $
 ** Debug Interface
 ** See Copyright Notice in lua.h
 */
@@ -91,6 +91,16 @@ LUA_API int lua_gethookcount (lua_State *L) {
 }
 
 
+LUA_API lua_CallWrap lua_setcallwrap (lua_State *L, lua_CallWrap func) {
+  lua_CallWrap old_func;
+  lua_lock(L);
+  old_func = L->callwrap;
+  L->callwrap = func;
+  lua_unlock(L);
+  return old_func;
+}
+
+
 LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar) {
   int status;
   CallInfo *ci;