gcc/objc/objc-act.c

233    @interface, this can be used to determine if we are in the main
234    @interface, or in a class extension.  */
770    chain of interface hierarchy.  */
849   /* We must be in an interface, category, or protocol.  */
852       error_at (location, "property declaration not in %<@interface%>,"
1122 	  /* Look up the property in the current @interface (which
1128 	  /* Look up the property in the main @interface, then
1251 	 property in the main @interface, we'll just update the
1300    list of methods in the interface (and, failing that, the local list
1309 maybe_make_artificial_property_decl (tree interface, tree implementation,
1320   /* First, check the @interface and all superclasses.  */
1321   if (interface)
1332       getter = lookup_method_static (interface, getter_name, flags);
1333       setter = lookup_method_static (interface, setter_name, flags);
1355      @interface and in the @implementation.  */
1504 		     interface.  */
1543 		     not declared in the interface, but exists locally
1620 		     that is not declared in the interface, but exists
1743       error_at (input_location, "could not find interface for class %qE", class_name);
2099 		   "method declaration not in @interface context");
2260       /* Replace the IDENTIFIER_NODE with an actual @interface now
2562   /* If we could not find an @interface declaration, we must have
2830 objc_get_protocol_qualified_type (tree interface, tree protocols)
2833   tree type = (interface ? objc_is_id (interface) : objc_object_type);
2838       type = objc_is_class_name (interface);
2844 	  if (TREE_CODE (interface) == IDENTIFIER_NODE)
2845 	    interface = identifier_global_value (interface);
2847 	  type = ((interface && TREE_CODE (interface) == TYPE_DECL
2848 		   && DECL_ORIGINAL_TYPE (interface))
2849 		  ? DECL_ORIGINAL_TYPE (interface)
2854 	  /* This case happens when we are given an 'interface' which
2856 	     used, and 'interface' really is the identifier of the
2895       /* For RECORD_TYPEs, point to the @interface; for 'id' and 'Class',
3058   /* Forward-declare '@interface Protocol'.  */
3268 	error ("cannot find interface declaration for %qE",
3272 	error ("interface %qE does not have valid constant string layout",
3496 	 the TYPE_OBJC_INTERFACE.  If later an @interface is found,
3497 	 we'll replace the ident with the interface.  */
3902     tree interface = objc_map_get (interface_map, ident);
3904     if (interface == OBJC_MAP_NOT_FOUND)
3907       return interface;
3918   tree interface = lookup_interface (class_name);
3920   if (interface)
3921     return get_class_ivars (interface, true);
3923   error ("cannot find interface declaration for %qE",
3958    doing the ivars list inside an @interface context, then return
4016 	  tree interface;
4017 	  for (interface = lookup_interface (CLASS_SUPER_NAME (objc_interface_context));
4018 	       interface; interface = lookup_interface (CLASS_SUPER_NAME (interface)))
4021 	      for (ivar = CLASS_RAW_IVARS (interface);
4035 	    tree interface;
4036 	    for (interface = lookup_interface (CLASS_SUPER_NAME
4038 		 interface; interface = lookup_interface
4039 		   (CLASS_SUPER_NAME (interface)))
4042 		for (ivar = CLASS_RAW_IVARS (interface); ivar;
4122     tree interface = objc_interface_context;
4125       interface = lookup_interface (CLASS_SUPER_NAME (interface));
4127     for ( ; interface; interface = lookup_interface
4128 	    (CLASS_SUPER_NAME (interface)))
4147 	    for (decl = CLASS_RAW_IVARS (interface);
4173 get_class_ivars (tree interface, bool inherited)
4175   tree ivar_chain = copy_list (CLASS_RAW_IVARS (interface));
4181   if (!CLASS_IVARS (interface))
4182     CLASS_IVARS (interface) = ivar_chain;
4187   while (CLASS_SUPER_NAME (interface))
4190       interface = lookup_interface (CLASS_SUPER_NAME (interface));
4191       ivar_chain = chainon (copy_list (CLASS_RAW_IVARS (interface)),
4598 /* The following routine will examine the current @interface for any
5277      about a missing @interface for it.  Then, you can do
5470      @interface, if one exists.  class_tree is the class name
5484 	     in [NSObject alloc].  Find the interface corresponding to
5491 		 we have seen no @interface corresponding to that
5494 		 alloc], where we've never seen the @interface of
5502 	      warning (0, "%<@interface%> of class %qE not found",
5511 	      error ("no super class declared in @interface for %qE",
5587 	  /* If we could not find an @interface declaration, we must
5597 	      /* We could not find an @interface declaration, yet, if
5626 		  /* We could not find an @interface declaration, and
5634 		     warning, either include an @interface for the
5637 		  warning (0, "%<@interface%> of class %qE not found", rtype);
5647 	     @interface.  Look up the method name in the published
5648 	     @interface for the class (and its superclasses).  */
5652 	  /* If the method was not found in the @interface, it may still
5734 	 that the object will be of at runtime.  The @interface(s) for
5737 	 as non-deprecated in such @interface(s).
5993 lookup_method_static (tree interface, tree ident, int flags)
5996   tree inter = interface;
6066      methods already defined in the interface (or implementation).  */
6152 	 for an @interface for a class or category, or for a
6212       warning (0, "duplicate interface declaration for category %<%E(%E)%>",
6322        @interface X
6496 	      error ("cannot find interface declaration for %qE",
6556    an @interface or a @protocol) are in IMPLEMENTATION (the
6558    all methods declared in an @interface were implemented in an
6602 	     'interface' or any of its superclasses.  */
6608 	      tree interface = NULL_TREE;
6611 		 @interface.  */
6614 		  interface = lookup_interface (CLASS_NAME (implementation));
6617 		  if (lookup_method (CLASS_NST_METHODS (interface), chain))
6624 		  if (CLASS_SUPER_NAME (interface))
6625 		    interface = lookup_interface (CLASS_SUPER_NAME (interface));
6627 		    interface = NULL_TREE;
6634 		    interface = lookup_interface (CLASS_SUPER_NAME (implementation));
6636 		    interface = NULL_TREE;
6639 	      /* Now, interface is the superclass, if any; go check it.  */
6640 	      if (interface)
6642 		  if (lookup_method_static (interface, chain, 0))
6791 /* Check whether the current interface (accessible via
6847 /* Check whether the current interface (accessible via
6901      that we must have seen an @interface, not just a @class.  If we
6914 	  error ("cannot find interface declaration for %qE, superclass of %qE",
6969       /* Lookup the interface for this implementation.  */
6973 	  warning (0, "cannot find interface declaration for %qE",
6980 	 insure it conforms to the one specified in the interface.  */
7004 	error ("duplicate interface declaration for class %qE", class_name);
7006         warning (0, "duplicate interface declaration for class %qE", class_name);
7045 	   find the interface so that can derive the objects template.  */
7048 	    error ("cannot find interface declaration for %qE",
7061 		   interface, and continue working on it.  */
7097 	 find the interface so that can derive the objects template.  */
7101 	  error ("cannot find interface declaration for %qE",
7243 lookup_ivar (tree interface, tree instance_variable_name)
7245   while (interface)
7249       for (decl_chain = CLASS_IVARS (interface); decl_chain; decl_chain = DECL_CHAIN (decl_chain))
7254       if (CLASS_SUPER_NAME (interface))
7255 	interface = lookup_interface (CLASS_SUPER_NAME (interface));
7276   /* Find declaration of the property getter in the interface (or
7280   /* If one not declared in the interface, this condition has already
7282      the interface).  */
7457   /* Find declaration of the property setter in the interface (or
7461   /* If one not declared in the interface, this condition has already
7463      the interface).  */
7636 objc_add_synthesize_declaration_for_property (location_t location, tree interface,
7662   /* Check that the property is declared in the interface.  It could
7664   property = lookup_property (interface, property_name);
7668       error_at (location, "no declaration of property %qs found in the interface",
7691     tree ivar = is_ivar (CLASS_IVARS (interface), ivar_name);
7809   tree interface, chain;
7833   interface = lookup_interface (CLASS_NAME (objc_implementation_context));
7834   if (!interface)
7838 		"%<@synthesize%> requires the @interface of the class to be available");
7845       objc_add_synthesize_declaration_for_property (location, interface, TREE_VALUE (chain),
7854 objc_add_dynamic_declaration_for_property (location_t location, tree interface,
7879   /* Check that the property is declared in the interface.  It could
7881   property = lookup_property (interface, property_name);
7885       error_at (location, "no declaration of property %qs found in the interface",
7918   tree interface, chain;
7940       interface = lookup_interface (CLASS_NAME (objc_implementation_context));
7943       interface = lookup_category (implementation_template,
7950   if (!interface)
7954 		"%<@dynamic%> requires the @interface of the class to be available");
7961       objc_add_dynamic_declaration_for_property (location, interface, TREE_VALUE (chain));
7966    current implementation (class or category). CLASS is the interface where
7997 /* This is called once we see the "@end" in an interface/implementation.  */
8013 	    /* Ensure that all method listed in the interface contain bodies.  */
8035 	    /* Ensure all method listed in the interface contain bodies.  */
8823 	      /* If the method in the @interface was deprecated, mark
8830 	      /* If the method in the @interface was marked as
8839 	     see a corresponding @interface declaration (which is allowed
8841 	     the @interface anyway, so that message dispatch lookups
8843 	  tree interface = implementation_template;
8847 	    interface = lookup_category
8848 			(interface,
8851 	  if (interface)
8852 	    objc_add_method (interface, copy_node (method),
8917 	      error ("no super class declared in interface for %qE",
9166 /* Dump an @interface declaration of the supplied class CHAIN to the
9168    prints out an @interface declaration of all classes compiled in
9182   fprintf (fp, "\n@interface %s", my_name);