Warning fixes, source cleaning.

[wxWidgets.git] / wxPython / SWIG / swig.python.patch

Index: Source/Modules/python.cxx
===================================================================
RCS file: /cvsroot/SWIG/Source/Modules/python.cxx,v
retrieving revision 1.25
diff -u -r1.25 python.cxx
--- Source/Modules/python.cxx	23 Sep 2003 21:26:04 -0000	1.25
+++ Source/Modules/python.cxx	30 Oct 2003 02:39:33 -0000
@@ -292,6 +292,9 @@
 static  String       *shadow_indent = 0;
 static  int           in_class = 0;
 static  int           classic = 0;
+static  int           modern = 0;
+static  int           apply = 0;
+static  int           new_repr = 0;
 
 /* C++ Support + Shadow Classes */
 
@@ -306,6 +309,9 @@
      -interface <lib>- Set the lib name to <lib>\n\
      -keyword        - Use keyword arguments\n\
      -classic        - Use classic classes only\n\
+     -modern         - Use modern python features only, without compatibility code\n\
+     -apply          - Use apply() in proxy classes\n\
+     -new_repr       - Use more informative version of __repr__ in proxy classes\n\
      -noexcept       - No automatic exception handling\n\
      -noproxy        - Don't generate proxy classes \n\n";
 
@@ -344,6 +350,12 @@
 	} else if ((strcmp(argv[i],"-shadow") == 0) || ((strcmp(argv[i],"-proxy") == 0))) {
 	  shadow = 1;
 	  Swig_mark_arg(i);
+        } else if (strcmp(argv[i],"-apply") == 0) {
+          apply = 1;
+          Swig_mark_arg(i);
+        } else if (strcmp(argv[i],"-new_repr") == 0) {
+          new_repr = 1;
+          Swig_mark_arg(i);
 	} else if ((strcmp(argv[i],"-noproxy") == 0)) {
 	  shadow = 0;
 	  Swig_mark_arg(i);
@@ -353,6 +365,10 @@
 	} else if (strcmp(argv[i],"-classic") == 0) {
 	  classic = 1;
 	  Swig_mark_arg(i);
+	} else if (strcmp(argv[i],"-modern") == 0) {
+	  classic = 0;
+          modern = 1;
+	  Swig_mark_arg(i);
 	} else if (strcmp(argv[i],"-help") == 0) {
 	  fputs(usage,stderr);
 	} else if (strcmp (argv[i], "-ldflags") == 0) {
@@ -480,47 +496,54 @@
       Printv(f_shadow,
 	     "# This file was created automatically by SWIG.\n",
 	     "# Don't modify this file, modify the SWIG interface instead.\n",
-	     "# This file is compatible with both classic and new-style classes.\n",
 	     NIL);
 
-      Printf(f_shadow,"import %s\n", module);
-
-      // Python-2.2 object hack
-
-      Printv(f_shadow,
-	     "def _swig_setattr(self,class_type,name,value):\n",
-	     tab4, "if (name == \"this\"):\n",
-	     tab4, tab4, "if isinstance(value, class_type):\n",
-	     tab4, tab8, "self.__dict__[name] = value.this\n",
-	     tab4, tab8, "if hasattr(value,\"thisown\"): self.__dict__[\"thisown\"] = value.thisown\n",
-	     tab4, tab8, "del value.thisown\n",
-	     tab4, tab8, "return\n",
-	     //	   tab8, "if (name == \"this\") or (name == \"thisown\"): self.__dict__[name] = value; return\n",
-	     tab4, "method = class_type.__swig_setmethods__.get(name,None)\n",
-	     tab4, "if method: return method(self,value)\n",
-	     tab4, "self.__dict__[name] = value\n\n",
-	     NIL);
+      if (! modern) {
+          Printv(f_shadow,
+                 "# This file is compatible with both classic and new-style classes.\n",
+                 NIL);
+      }
+      
+      Printf(f_shadow,"\nimport %s\n\n", module);
 
-      Printv(f_shadow,
-	     "def _swig_getattr(self,class_type,name):\n",
-	     tab4, "method = class_type.__swig_getmethods__.get(name,None)\n",
-	     tab4, "if method: return method(self)\n",
-	     tab4, "raise AttributeError,name\n\n",
-	     NIL);
+      if (! modern) {
+        // Python-2.2 object hack
+        Printv(f_shadow,
+               "def _swig_setattr(self,class_type,name,value):\n",
+               tab4, "if (name == \"this\"):\n",
+               tab4, tab4, "if isinstance(value, class_type):\n",
+               tab4, tab8, "self.__dict__[name] = value.this\n",
+               tab4, tab8, "if hasattr(value,\"thisown\"): self.__dict__[\"thisown\"] = value.thisown\n",
+               tab4, tab8, "del value.thisown\n",
+               tab4, tab8, "return\n",
+               //	   tab8, "if (name == \"this\") or (name == \"thisown\"): self.__dict__[name] = value; return\n",
+               tab4, "method = class_type.__swig_setmethods__.get(name,None)\n",
+               tab4, "if method: return method(self,value)\n",
+               tab4, "self.__dict__[name] = value\n\n",
+               NIL);
 
-      if (!classic) {
-	Printv(f_shadow,
-	       "import types\n",
-	       "try:\n",
-	       "    _object = types.ObjectType\n",
-	       "    _newclass = 1\n",
-	       "except AttributeError:\n",
-	       "    class _object : pass\n",
-	       "    _newclass = 0\n",
-	       "\n\n",
-	       NIL);
+        Printv(f_shadow,
+               "def _swig_getattr(self,class_type,name):\n",
+               tab4, "method = class_type.__swig_getmethods__.get(name,None)\n",
+               tab4, "if method: return method(self)\n",
+               tab4, "raise AttributeError,name\n\n",
+               NIL);
+
+        if (!classic) {
+          Printv(f_shadow,
+                 "import types\n",
+                 "try:\n",
+                 "    _object = types.ObjectType\n",
+                 "    _newclass = 1\n",
+                 "except AttributeError:\n",
+                 "    class _object : pass\n",
+                 "    _newclass = 0\n",
+                 "del types\n",
+                 "\n\n",
+                 NIL);
+        }
       }
-
+      
       if (directorsEnabled()) {
         // Try loading weakref.proxy, which is only available in Python 2.1 and higher
         Printv(f_shadow,
@@ -610,6 +633,83 @@
     return Language::importDirective(n);
   }
 
+
+  /* ------------------------------------------------------------
+   * emitFuncCallHelper()
+   *    Write the shadow code to call a function in the extension
+   *    module.  Takes into account the -apply flag and whether
+   *    to use keyword args or not.
+   * ------------------------------------------------------------ */
+
+  String *funcCallHelper(String *name, int kw) {
+    String *str;
+    
+    str = NewString("");
+    if (apply) {
+      Printv(str, "apply(", module, ".", name, ", args", (kw ? ", kwargs" : ""), ")", NIL);
+    } else {
+      Printv(str, module, ".", name, "(*args", (kw ? ", **kwargs" : ""), ")", NIL);
+    }
+    return str;
+  }
+
+
+  /* ------------------------------------------------------------
+   * emitFunctionShadowHelper()
+   *    Refactoring some common code out of functionWrapper and
+   *    dispatchFunction that writes the proxy code for non-member
+   *    functions.
+   * ------------------------------------------------------------ */
+
+  void emitFunctionShadowHelper(Node *n, File *f_dest, String *name, int kw) {
+    if ( ! have_addtofunc(n) ) {
+      /* If there is no addtofunc directive then just assign from the extension module */
+      Printv(f_dest, "\n", name, " = ", module, ".", name, "\n", NIL);
+    } else {
+      /* Otherwise make a wrapper function to insert the code into */
+      Printv(f_dest, "\ndef ", name, "(*args", (kw ? ", **kwargs" : ""), "):\n", NIL);
+      Printv(f_dest, tab4, "val = ", funcCallHelper(name, kw), "\n", NIL);
+      Printv(f_dest, tab4, addtofunc(n), "\n", NIL);
+      Printv(f_dest, tab4, "return val\n", NIL);
+    }
+  }
+
+
+  /* ------------------------------------------------------------
+   * check_kwargs()
+   *    check if using kwargs is allowed for this Node
+   * ------------------------------------------------------------ */
+
+  int check_kwargs(Node *n) {
+    return ((use_kw || Getattr(n,"feature:kwargs")) && !Getattr(n, "feature:nokwargs")) ? 1 : 0;
+  }
+
+
+  /* ------------------------------------------------------------
+   * have_addtofunc()
+   *    Check if there is a %addtofunc directive and it has text
+   * ------------------------------------------------------------ */
+
+  bool have_addtofunc(Node *n) {
+    String* str = Getattr(n, "feature:addtofunc");
+    return (str != NULL && Len(str) > 0);
+  }
+  
+  /* ------------------------------------------------------------
+   * addtofunc()
+   *    Get the %addtofunc code, stripping off {} if neccessary
+   * ------------------------------------------------------------ */
+
+  String *addtofunc(Node *n) {
+    String* str = Getattr(n, "feature:addtofunc");
+    char* t = Char(str);
+    if (*t == '{') {
+      Delitem(str ,0);
+      Delitem(str,DOH_END);
+    }
+    return str;
+  }
+    
   /* ------------------------------------------------------------
    * add_method()
    * ------------------------------------------------------------ */
@@ -650,7 +750,7 @@
     int     num_required;
     int     num_arguments;
     int     varargs = 0;
-    int     allow_kwargs = (use_kw || Getattr(n,"feature:kwargs")) ? 1 : 0;
+    int     allow_kwargs = check_kwargs(n);
 
     /* member of a director class? */
     String *nodeType = Getattr(n, "nodeType");
@@ -1007,11 +1107,7 @@
 
       /* Create a shadow for this function (if enabled and not in a member function) */
       if ((shadow) && (!(shadow & PYSHADOW_MEMBER))) {
-	if (in_class) {
-	  Printv(f_shadow_stubs,iname, " = ", module, ".", iname, "\n\n", NIL);
-	} else {
-	  Printv(f_shadow,iname, " = ", module, ".", iname, "\n\n", NIL);	  
-	}
+        emitFunctionShadowHelper(n, in_class ? f_shadow_stubs : f_shadow, iname, allow_kwargs);
       }
     } else {
       if (!Getattr(n,"sym:nextSibling")) {
@@ -1068,7 +1164,7 @@
 
     /* Create a shadow for this function (if enabled and not in a member function) */
     if ((shadow) && (!(shadow & PYSHADOW_MEMBER))) {
-      Printv(f_shadow_stubs,symname, " = ", module, ".", symname, "\n\n", NIL);
+      emitFunctionShadowHelper(n, f_shadow_stubs, symname, 0);
     }
     DelWrapper(f);
     Delete(dispatch);
@@ -1754,6 +1850,7 @@
 
   virtual int classHandler(Node *n) {
     int oldclassic = classic;
+    int oldmodern  = modern;
 
     if (shadow) {
 
@@ -1763,8 +1860,16 @@
       
       if (Getattr(n,"cplus:exceptionclass")) {
 	classic = 1;
+        modern  = 0;
+      }
+      if (Getattr(n,"feature:classic")) {
+        classic = 1;
+        modern  = 0;
+      }
+      if (Getattr(n,"feature:modern")) {
+        classic = 0;
+        modern = 1;
       }
-      if (Getattr(n,"feature:classic")) classic = 1;
 
       shadow_indent = (String *) tab4;
       
@@ -1798,30 +1903,32 @@
 	Printf(f_shadow,"(%s)", base_class);
       } else {
 	if (!classic) {
-	  Printf(f_shadow,"(_object)");
+	  Printf(f_shadow, modern ? "(object)" : "(_object)");
 	}
       }
       Printf(f_shadow,":\n");
 
-      Printv(f_shadow,tab4,"__swig_setmethods__ = {}\n",NIL);
-      if (Len(base_class)) {
-	Printf(f_shadow,"%sfor _s in [%s]: __swig_setmethods__.update(_s.__swig_setmethods__)\n",tab4,base_class);
-      }
+      if (!modern) {
+        Printv(f_shadow,tab4,"__swig_setmethods__ = {}\n",NIL);
+        if (Len(base_class)) {
+          Printf(f_shadow,"%sfor _s in [%s]: __swig_setmethods__.update(_s.__swig_setmethods__)\n",tab4,base_class);
+        }
       
-      Printv(f_shadow,
-	     tab4, "__setattr__ = lambda self, name, value: _swig_setattr(self, ", class_name, ", name, value)\n",
-	     NIL);
+        Printv(f_shadow,
+               tab4, "__setattr__ = lambda self, name, value: _swig_setattr(self, ", class_name, ", name, value)\n",
+               NIL);
 
-      Printv(f_shadow,tab4,"__swig_getmethods__ = {}\n",NIL);
-      if (Len(base_class)) {
-	Printf(f_shadow,"%sfor _s in [%s]: __swig_getmethods__.update(_s.__swig_getmethods__)\n",tab4,base_class);
-      }
+        Printv(f_shadow,tab4,"__swig_getmethods__ = {}\n",NIL);
+        if (Len(base_class)) {
+          Printf(f_shadow,"%sfor _s in [%s]: __swig_getmethods__.update(_s.__swig_getmethods__)\n",tab4,base_class);
+        }
       
-      Printv(f_shadow,
-	     tab4, "__getattr__ = lambda self, name: _swig_getattr(self, ", class_name, ", name)\n",
-	     NIL);
+        Printv(f_shadow,
+               tab4, "__getattr__ = lambda self, name: _swig_getattr(self, ", class_name, ", name)\n",
+               NIL);
+      }
     }
-
+    
     /* Emit all of the members */
 
     in_class = 1;
@@ -1853,21 +1960,37 @@
 
       if (!have_repr) {
 	/* Supply a repr method for this class  */
-	Printv(f_shadow,
-	       tab4, "def __repr__(self):\n",
-	       tab8, "return \"<C ", class_name," instance at %s>\" % (self.this,)\n",
-	       NIL);
+          if (new_repr) {
+              Printv(f_shadow,
+                 tab4, "def __repr__(self):\n",
+                 tab8, "return \"<%s.%s; proxy of ", CPlusPlus ? "C++ " : "C ", real_classname," instance at %s>\" % (self.__class__.__module__, self.__class__.__name__, self.this,)\n",
+                 NIL);
+          }
+          else {
+              Printv(f_shadow,
+	         tab4, "def __repr__(self):\n",
+  	         tab8, "return \"<C ", real_classname," instance at %s>\" % (self.this,)\n",
+	         NIL);
+          }
       }
-      /* Now build the real class with a normal constructor */
+      /* Now the Ptr class */
       Printv(f_shadow,
   	     "\nclass ", class_name, "Ptr(", class_name, "):\n",
-  	     tab4, "def __init__(self,this):\n",
- 	     tab8, "_swig_setattr(self, ", class_name, ", 'this', this)\n",
- 	     tab8, "if not hasattr(self,\"thisown\"): _swig_setattr(self, ", class_name, ", 'thisown', 0)\n",
+             tab4, "def __init__(self, this):\n", NIL);
+      if (!modern) {
+        Printv(f_shadow,
+               tab8, "_swig_setattr(self, ", class_name, ", 'this', this)\n",
+               tab8, "if not hasattr(self,\"thisown\"): _swig_setattr(self, ", class_name, ", 'thisown', 0)\n",
+               tab8, "_swig_setattr(self, ", class_name, ",self.__class__,", class_name, ")\n",
+               NIL);
+      } else {
+        Printv(f_shadow,
+               tab8, "self.this = this\n",
+               tab8, "if not hasattr(self,\"thisown\"): self.thisown = 0\n",
+               tab8, "self.__class__ = ", class_name, "\n", NIL);
   	     //	   tab8,"try: self.this = this.this; self.thisown = getattr(this,'thisown',0); this.thisown=0\n",
   	     //	   tab8,"except AttributeError: self.this = this\n"
- 	     tab8, "_swig_setattr(self, ", class_name, ",self.__class__,", class_name, ")\n",
-  	     NIL);
+      }
 
       Printf(f_shadow,"%s.%s_swigregister(%sPtr)\n", module, class_name, class_name,0);
       shadow_indent = 0;
@@ -1875,6 +1998,7 @@
       Clear(f_shadow_stubs);
     }
     classic = oldclassic;
+    modern  = oldmodern;
     return SWIG_OK;
   }
 
@@ -1894,7 +2018,7 @@
 
     if (!Getattr(n,"sym:nextSibling")) {
       if (shadow) {
-	int allow_kwargs = (use_kw || Getattr(n,"feature:kwargs")) ? 1 : 0;
+	int allow_kwargs = (check_kwargs(n) && !Getattr(n,"sym:overloaded")) ? 1 : 0;
 	if (Strcmp(symname,"__repr__") == 0)
 	  have_repr = 1;
 	
@@ -1902,14 +2026,18 @@
 	  String *pycode = pythoncode(Getattr(n,"feature:shadow"),tab4);
 	  Printv(f_shadow,pycode,"\n",NIL);
 	} else {
-	  if (allow_kwargs && !Getattr(n,"sym:overloaded")) {
-	    Printv(f_shadow,tab4, "def ", symname, "(*args, **kwargs): ", NIL);
-	    Printv(f_shadow, "return apply(", module, ".", Swig_name_member(class_name,symname), ",args, kwargs)\n", NIL);
-	  } else {
-	    Printv(f_shadow, tab4, "def ", symname, "(*args): ", NIL);
-	    Printv(f_shadow, "return apply(", module, ".", Swig_name_member(class_name,symname), ",args)\n",NIL);
-	  }
-	}
+
+          Printv(f_shadow, tab4, "def ", symname, "(*args", (allow_kwargs ? ", **kwargs" : ""), "): ", NIL);
+          if ( have_addtofunc(n) ) {
+            Printv(f_shadow, "\n", NIL);
+            Printv(f_shadow, tab8, "val = ", funcCallHelper(Swig_name_member(class_name,symname), allow_kwargs), "\n", NIL);
+            Printv(f_shadow, tab8, addtofunc(n), "\n", NIL);
+            Printv(f_shadow, tab8, "return val\n", NIL);
+          } else {
+            Printv(f_shadow, "return ", funcCallHelper(Swig_name_member(class_name,symname), allow_kwargs), "\n", NIL);
+          }
+        }
+
       }
     }
     return SWIG_OK;
@@ -1923,10 +2051,28 @@
     String *symname = Getattr(n,"sym:name");
     Language::staticmemberfunctionHandler(n);
     if (shadow) {
-      Printv(f_shadow, tab4, "__swig_getmethods__[\"", symname, "\"] = lambda x: ", module, ".", Swig_name_member(class_name, symname), "\n",  NIL);
-      if (!classic) {
-	Printv(f_shadow, tab4, "if _newclass:",  symname, " = staticmethod(", module, ".",
-	       Swig_name_member(class_name, symname), ")\n", NIL);
+      if ( !classic && have_addtofunc(n) ) {
+        int kw = (check_kwargs(n) && !Getattr(n,"sym:overloaded")) ? 1 : 0;
+        Printv(f_shadow, tab4, "def ", symname, "(*args", (kw ? ", **kwargs" : ""), "):\n", NIL);
+        Printv(f_shadow, tab8, "val = ", funcCallHelper(Swig_name_member(class_name, symname), kw), "\n", NIL);
+        Printv(f_shadow, tab8, addtofunc(n), "\n", NIL);
+        Printv(f_shadow, tab8, "return val\n", NIL);
+        Printv(f_shadow, tab4, modern ? "" : "if _newclass:",  symname,
+               " = staticmethod(", symname, ")\n", NIL);
+
+        if (!modern) {
+          Printv(f_shadow, tab4, "__swig_getmethods__[\"", symname, "\"] = lambda x: ", symname, "\n",  NIL);
+        }
+       
+      } else {
+        if (!modern) {
+          Printv(f_shadow, tab4, "__swig_getmethods__[\"", symname, "\"] = lambda x: ", module, ".", Swig_name_member(class_name, symname), "\n",  NIL);
+        }
+        if (!classic) {
+          Printv(f_shadow, tab4, modern ? "" : "if _newclass:",  symname,
+                 " = staticmethod(", module, ".",
+                 Swig_name_member(class_name, symname), ")\n", NIL);
+        }
       }
     }
     return SWIG_OK;
@@ -1972,7 +2118,7 @@
 
     if (!Getattr(n,"sym:nextSibling")) {
       if (shadow) {
-	int allow_kwargs = (use_kw || Getattr(n,"feature:kwargs")) ? 1 : 0;
+	int allow_kwargs = (check_kwargs(n) && (!Getattr(n,"sym:overloaded"))) ? 1 : 0;
 	if (!have_constructor) {
 	  if (Getattr(n,"feature:shadow")) {
 	    String *pycode = pythoncode(Getattr(n,"feature:shadow"),tab4);
@@ -1991,18 +2137,25 @@
 		                tab8, tab4, "args = (self,) + args\n",
                                 NIL);
  	    }
-  	    if ((allow_kwargs) && (!Getattr(n,"sym:overloaded"))) {
-  	      Printv(f_shadow, tab4, "def __init__(self,*args,**kwargs):\n", NIL);
-  	      Printv(f_shadow, pass_self, NIL);
- 	      Printv(f_shadow, tab8, "_swig_setattr(self, ", rclassname, ", 'this', apply(", module, ".", Swig_name_construct(symname), ",args, kwargs))\n", NIL);
-  	    }  else {
-  	      Printv(f_shadow, tab4, "def __init__(self,*args):\n",NIL);
-  	      Printv(f_shadow, pass_self, NIL);
- 	      Printv(f_shadow, tab8, "_swig_setattr(self, ", rclassname, ", 'this', apply(", module, ".", Swig_name_construct(symname), ",args))\n", NIL);
-  	    }
-  	    Printv(f_shadow,
- 		   tab8, "_swig_setattr(self, ", rclassname, ", 'thisown', 1)\n",
-  		   NIL);
+
+            Printv(f_shadow, tab4, "def __init__(self, *args",
+                   (allow_kwargs ? ", **kwargs" : ""), "):\n", NIL);
+            Printv(f_shadow, pass_self, NIL);
+            if (!modern) {
+              Printv(f_shadow, tab8, "_swig_setattr(self, ", rclassname, ", 'this', ", 
+                     funcCallHelper(Swig_name_construct(symname), allow_kwargs), ")\n", NIL);
+              Printv(f_shadow, 
+                     tab8, "_swig_setattr(self, ", rclassname, ", 'thisown', 1)\n",
+                     NIL);
+            } else {
+              Printv(f_shadow, tab8, "newobj = ",
+                     funcCallHelper(Swig_name_construct(symname), allow_kwargs), "\n", NIL);
+              Printv(f_shadow, tab8, "self.this = newobj.this\n", NIL);
+              Printv(f_shadow, tab8, "self.thisown = 1\n", NIL);
+              Printv(f_shadow, tab8, "del newobj.thisown\n", NIL);
+            }
+            if ( have_addtofunc(n) )
+              Printv(f_shadow, tab8, addtofunc(n), "\n", NIL);
   	    Delete(pass_self);
   	  }
 	  have_constructor = 1;
@@ -2014,19 +2167,16 @@
 	    String *pycode = pythoncode(Getattr(n,"feature:shadow"),"");
 	    Printv(f_shadow_stubs,pycode,"\n",NIL);
 	  } else {
-	    if ((allow_kwargs) && (!Getattr(n,"sym:overloaded"))) 
-	      Printv(f_shadow_stubs, "def ", symname, "(*args,**kwargs):\n", NIL);
-	    else
-	      Printv(f_shadow_stubs, "def ", symname, "(*args):\n", NIL);
-	    
-	    Printv(f_shadow_stubs, tab4, "val = apply(", NIL);
-	    if ((allow_kwargs) && (!Getattr(n,"sym:overloaded"))) 
-	      Printv(f_shadow_stubs, module, ".", Swig_name_construct(symname), ",args,kwargs)\n", NIL);
-	    else
-	      Printv(f_shadow_stubs, module, ".", Swig_name_construct(symname), ",args)\n", NIL);
-	    Printv(f_shadow_stubs,tab4, "val.thisown = 1\n",
-		   tab4, "return val\n\n", NIL);
-	  }
+
+            Printv(f_shadow_stubs, "\ndef ", symname, "(*args",
+                   (allow_kwargs ? ", **kwargs" : ""), "):\n", NIL);
+            Printv(f_shadow_stubs, tab4, "val = ",
+                   funcCallHelper(Swig_name_construct(symname), allow_kwargs), "\n", NIL);
+	    Printv(f_shadow_stubs, tab4, "val.thisown = 1\n", NIL);
+            if ( have_addtofunc(n) )
+              Printv(f_shadow_stubs, tab4, addtofunc(n), "\n", NIL);
+            Printv(f_shadow_stubs, tab4, "return val\n", NIL);
+  	  }
 	}
       }
     }
@@ -2045,7 +2195,9 @@
     Language::destructorHandler(n);
     shadow = oldshadow;
     if (shadow) {
-      Printv(f_shadow, tab4, "def __del__(self, destroy= ", module, ".", Swig_name_destroy(symname), "):\n", NIL);
+      Printv(f_shadow, tab4, "def __del__(self, destroy=", module, ".", Swig_name_destroy(symname), "):\n", NIL);
+      if ( have_addtofunc(n) )
+        Printv(f_shadow, tab8, addtofunc(n), "\n", NIL);
       Printv(f_shadow, tab8, "try:\n", NIL);
       Printv(f_shadow, tab4, tab8, "if self.thisown: destroy(self)\n", NIL);
       Printv(f_shadow, tab8, "except: pass\n", NIL);
@@ -2066,21 +2218,22 @@
     shadow = oldshadow;
 
     if (shadow) {
-      int immutable = 0;
-      if (!Getattr(n,"feature:immutable")) {
-	Printv(f_shadow, tab4, "__swig_setmethods__[\"", symname, "\"] = ", module, ".", Swig_name_set(Swig_name_member(class_name,symname)), "\n", NIL);
-      } else {
-	immutable = 1;
+      int immutable = (Getattr(n,"feature:immutable") != NULL);
+      if (!modern) {
+        if (!immutable) {
+          Printv(f_shadow, tab4, "__swig_setmethods__[\"", symname, "\"] = ", module, ".", Swig_name_set(Swig_name_member(class_name,symname)), "\n", NIL);
+        } 
+        Printv(f_shadow, tab4, "__swig_getmethods__[\"", symname, "\"] = ", module, ".", Swig_name_get(Swig_name_member(class_name,symname)),"\n", NIL);
       }
-      Printv(f_shadow, tab4, "__swig_getmethods__[\"", symname, "\"] = ", module, ".", Swig_name_get(Swig_name_member(class_name,symname)),"\n", NIL);
-
       if (!classic) {
 	if (immutable) {
-	  Printv(f_shadow,tab4,"if _newclass:", symname," = property(", module, ".", 
+	  Printv(f_shadow,tab4, modern ? "" : "if _newclass:",
+                 symname," = property(", module, ".", 
 		 Swig_name_get(Swig_name_member(class_name,symname)),")\n", NIL);
 	} else {
-	  Printv(f_shadow,tab4,"if _newclass:", symname," = property(", 
-		 module, ".", Swig_name_get(Swig_name_member(class_name,symname)),",",
+	  Printv(f_shadow,tab4, modern ? "" : "if _newclass:",
+                 symname," = property(", 
+		 module, ".", Swig_name_get(Swig_name_member(class_name,symname)),", ",
 		 module, ".", Swig_name_set(Swig_name_member(class_name,symname)),")\n", NIL);
 	}
       }
@@ -2142,8 +2295,9 @@
       Delitem(temp,0);
       Delitem(temp,DOH_END);
     }
+
     /* Split the input text into lines */
-    List *clist = DohSplit(temp,'\n',-1);
+    List *clist = DohSplitLines(temp);
     Delete(temp);
     int   initial = 0;
     String *s = 0;
@@ -2194,7 +2348,7 @@
     if ((!ImportMode) && ((Cmp(section,"python") == 0) || (Cmp(section,"shadow") == 0))) {
       if (shadow) {
 	String *pycode = pythoncode(code,shadow_indent);
-	Printv(f_shadow, pycode, "\n", NIL);
+	Printv(f_shadow, pycode, NIL);
 	Delete(pycode);
       }
     } else {