/* Copyright 2006 Paul Querna
 *
 * 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.
 */

#include "etl_data.h"
#include "etl_variables.h"

#ifndef PWT_PRIVATE_ETL_UTIL_H
#define PWT_PRIVATE_ETL_UTIL_H

const etl_variable_t* pwt_variable_get(etl_hash_t *env, const char *key);

const char* pwt_variable_get_str(etl_hash_t *env, const char *key,
                                 const char* defaultv);

pwt_error_t* pwt_variable_set_str(etl_hash_t *env, const char *key, 
                                 const char *data);

pwt_error_t* pwt_ddl_parse_file(etl_hash_t **data, etl_resolver_t *resolver, 
                                const char *filename);

#endif /* PWT_PRIVATE_ETL_UTIL_H */