polar-protocol-tree-node.h

/* Internal API: protocol tree node type for polar-objc.
   Copyright (C) 2022-2025 Michael Malicoat <[email protected]>
 
   This file is part of polar-objc.
 
   polar-objc is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
   License as published by the Free Software Foundation; either version 3, or (at your option) any later version.
 
   polar-objc is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
   details.
 
   You should have received a copy of the GNU General Public License along with this program; see the file LICENSE.  If
   not, see <http://www.gnu.org/licenses/>.
*/
#ifndef POLAR_PROTOCOL_TREE_NODE_H
#define POLAR_PROTOCOL_TREE_NODE_H
// polar_protocol_tree_node ********************************************************************************************
 
typedef struct polar_protocol_tree_node polar_protocol_tree_node;
typedef struct polar_protocol_tree_node_class polar_protocol_tree_node_class;
 
struct polar_protocol_tree_node
{
  polar_btree_node_pointer_key data_inherited;
};
 
struct polar_protocol_tree_node_class
{
  polar_btree_node_pointer_key_class data_inherited;
};
 
#define POLAR_TYPE_PROTOCOL_TREE_NODE ( polar_protocol_tree_node_get_type() )
 
#define POLAR_PROTOCOL_TREE_NODE(inst) ( POLAR_INTERNAL_TYPE_CHECK_INSTANCE_CAST((inst), POLAR_TYPE_PROTOCOL_TREE_NODE, polar_protocol_tree_node) )
#define POLAR_IS_PROTOCOL_TREE_NODE(inst) ( POLAR_INTERNAL_TYPE_CHECK_INSTANCE_TYPE((inst), POLAR_TYPE_PROTOCOL_TREE_NODE) )
#define POLAR_PROTOCOL_TREE_NODE_CLASS(klass) ( POLAR_INTERNAL_TYPE_CHECK_CLASS_CAST((klass), POLAR_TYPE_PROTOCOL_TREE_NODE, polar_protocol_tree_node_class) )
#define POLAR_IS_PROTOCOL_TREE_NODE_CLASS(klass) ( POLAR_INTERNAL_TYPE_CHECK_CLASS_TYPE((klass), POLAR_TYPE_PROTOCOL_TREE_NODE) )
#define POLAR_PROTOCOL_TREE_NODE_GET_CLASS(inst) ( POLAR_INTERNAL_TYPE_INSTANCE_GET_CLASS((inst), POLAR_TYPE_PROTOCOL_TREE_NODE, polar_protocol_tree_node_class) )
 
POLAR_FUNCTION_INTERNAL OBJC_FUNCTION_CONSTANT polar_internal_type
polar_protocol_tree_node_get_type( void );
 
static inline struct objc_protocol *
polar_protocol_tree_node_get_protocol( polar_protocol_tree_node *self )
{
  assert( POLAR_IS_PROTOCOL_TREE_NODE(self) );
 
  return (struct objc_protocol *)( ((polar_btree_node *)self)->node_key );
}
 
#endif // POLAR_PROTOCOL_TREE_NODE_H