/* Copyright 2006 Garrett Rooney.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef ETL_SCOPE_H
#define ETL_SCOPE_H

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

typedef struct etl_scope_t etl_scope_t;

etl_scope_t *etl_scope_create(etl_scope_t *parent);

void etl_scope_clear(etl_scope_t *scope);

void etl_scope_destroy(etl_scope_t *scope);

typedef void (*etl_scope_cleanup_t)(void *baton);

void
etl_scope_cleanup_register(etl_scope_t *scope,
                           etl_scope_cleanup_t cleanup,
                           void *baton);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* ETL_SCOPE_H */