gcc/objc/objc-act.c

208   class_names,		/* class, category, protocol, module names */
365 int cat_count = 0;	/* `@category' */
4580    expression, or because a class/category implements it (then a
4582    class/category), we create a statically allocated instance of the
4587    @protocol() or from a class/category implementation).  These
4606    Protocol objects referred to by a class or category implementation
4607    are fixed up when the class/category is loaded; all Protocol
5431 	/* We have a category.  */
5654 /* Retrieve category interface CAT_NAME (if any) associated with CLASS.  */
5659   tree category = CLASS_CATEGORY_LIST (class);
5661   while (category && CLASS_SUPER_NAME (category) != cat_name)
5662     category = CLASS_CATEGORY_LIST (category);
5663   return category;
5673   tree protocol_decl, category;
5680   category = lookup_category (implementation_template,
5683   if (category && CLASS_PROTOCOL_LIST (category))
5685       generate_protocol_references (CLASS_PROTOCOL_LIST (category));
5686       protocol_decl = generate_protocol_list (category);
5822       /* We have a category.  */
6855       tree category = inter;
6861       /* Failing that, look for the method in each category of the class.  */
6862       while ((category = CLASS_CATEGORY_LIST (category)))
6864 	  chain = is_class ? CLASS_CLS_METHODS (category) : CLASS_NST_METHODS (category);
6866 	  /* Check directly in each category.  */
6870 	  /* Failing that, check in each category's protocols.  */
6871 	  if (CLASS_PROTOCOL_LIST (category))
6874 			   (CLASS_PROTOCOL_LIST (category), ident, is_class))))
6951       /* When processing an @interface for a class or category, give hard
7013 add_category (tree class, tree category)
7016   tree cat = lookup_category (class, CLASS_SUPER_NAME (category));
7020       warning (0, "duplicate interface declaration for category %<%s(%s)%>",
7022 	       IDENTIFIER_POINTER (CLASS_SUPER_NAME (category)));
7026       CLASS_CATEGORY_LIST (category) = CLASS_CATEGORY_LIST (class);
7027       CLASS_CATEGORY_LIST (class) = category;
7277 		warning (0, "incomplete implementation of category %qs",
7366 		warning (0, "incomplete implementation of category %qs",
7585       /* For a category, class_name is really the name of the class that
7610       /* For a category, class_name is really the name of the class that
7717       tree category = lookup_category (implementation_template, CLASS_SUPER_NAME (class));
7719       if (category)
7722 	  check_methods (CLASS_CLS_METHODS (category),
7724 	  check_methods (CLASS_NST_METHODS (category),
7727 	  if (CLASS_PROTOCOL_LIST (category))
7728 	    check_protocols (CLASS_PROTOCOL_LIST (category),
7729 			     "category",
8718 	/* We have a category.  */
8723 	  /* Barf if super used in a category of Object.  */
9022      classes, and the category name for categories.  */
9093       if (cp[1] == '_')  /* easy case: no category name */
9100 	  *cp++ = '(';            /* less easy case: category name */