n_query.h

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/*
 * Nilorea Library
 * Copyright (C) 2005-2026 Castagnier Mickael
 *
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef __NILOREA_QUERY_HEADER
#define __NILOREA_QUERY_HEADER
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stddef.h>
 
typedef struct N_QUERY N_QUERY;
 
typedef const char* (*N_QUERY_GET)(const char* field, void* user_data);
 
N_QUERY* n_query_compile(const char* expr, char* errbuf, size_t errlen);
 
int n_query_eval(const N_QUERY* query, N_QUERY_GET get, void* user_data);
 
void n_query_free(N_QUERY** query);
 
#ifdef __cplusplus
}
#endif
 
/* #ifndef __NILOREA_QUERY_HEADER */
#endif