From 05bf1ebf8f3a120e4ebb4ac45230222c6717a518 Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Mon, 8 Dec 2003 15:12:56 +0000
Subject: LUA everywhere! Wheee!

---
 include/BLua.h | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

(limited to 'include')

diff --git a/include/BLua.h b/include/BLua.h
index 8e4f549..a0d33c1 100644
--- a/include/BLua.h
+++ b/include/BLua.h
@@ -17,7 +17,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-/* $Id: BLua.h,v 1.7 2003-12-07 04:44:38 pixel Exp $ */
+/* $Id: BLua.h,v 1.8 2003-12-08 15:12:56 pixel Exp $ */
 
 #ifndef __BLUA_H__
 #define __BLUA_H__
@@ -88,7 +88,7 @@ class LuaObject : public Base {
   public:
       LuaObject() : wantdestruct(false), pushed(false) {}
     virtual void push(Lua *) throw (GeneralException);
-    static void * getme(Lua *, int = 1) throw (GeneralException);
+    static void * getme(Lua *, int = 1);
     void pushdestruct(Lua *) throw (GeneralException);
   protected:
     virtual void pushmembers(Lua *) = 0;
@@ -177,7 +177,8 @@ class LuaHelpers : public Base {
   public:
     static int method_multiplex(int caller, lua_State * _L, int (*proceed)(Lua * L, int n, T * obj, int caller), int (*proceed_static)(Lua * L, int n, int caller), lua_functypes_t * tab, bool method) {
     Lua * L = Lua::find(_L);
-    int n = L->gettop() - (method ? 1 : 0);
+    int add = method ? 1 : 0;
+    int n = L->gettop() - add;
     T * obj = (T *) LuaObject::getme(L);
     int i;
     bool invalid = false;
@@ -191,28 +192,29 @@ class LuaHelpers : public Base {
                 case LUA_ANY:
                     break;
                 case LUA_OBJECT:
-                    invalid = !L->istable(i + 2);
-                    if (!invalid) {
+                    if (L->istable(i + 1 + add)) {
                         L->push("__obj");
-                        L->gettable(i + 2);
-                        invalid = L->islightuserdata();
+                        L->gettable(i + 1 + add);
+                        invalid = !L->islightuserdata();
                         L->pop();
+                    } else {
+                        invalid = !L->isnil(i + 1 + add);
                     }
                     break;
                 case LUA_TABLE:
-                    invalid = !L->istable(i + 2);
+                    invalid = !L->istable(i + 1 + add);
                     break;
                 case LUA_BOOLEAN:
-                    invalid = !L->isboolean(i + 2);
+                    invalid = !L->isboolean(i + 1 + add);
                     break;
                 case LUA_NUMBER:
-                    invalid = !L->isnumber(i + 2);
+                    invalid = !L->isnumber(i + 1 + add);
                     break;
                 case LUA_STRING:
-                    invalid = !L->isstring(i + 2);
+                    invalid = !L->isstring(i + 1 + add);
                     break;
                 case LUA_FUNCTION:
-                    invalid = !L->isfunction(i + 2);
+                    invalid = !L->isfunction(i + 1 + add);
                     break;
                 }
             }
@@ -236,9 +238,9 @@ class LuaHelpers : public Base {
 };
 
 
-/*********************************\
+ /*******************************\
 |**  Let's have a sample of use **|
-\*********************************/
+ \*******************************/
 
 #ifdef THIS_IS_A_SAMPLE_WHICH_DOES_NOT_COMPILE
 Luacdfile::Luacdfile(cdfile * h) : LuaHandle(h) { }
-- 
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