badvpn/ncd/NCDInterpValue.h

/**
 * @file NCDInterpValue.h
 * @author Ambroz Bizjak <ambrop7@gmail.com>
 * 
 * @section LICENSE
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the author nor the
 *    names of its contributors may be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef BADVPN_NCDINTERPVALUE_H
#define BADVPN_NCDINTERPVALUE_H

#include <stddef.h>

#include <misc/debug.h>
#include <structure/LinkedList1.h>
#include <ncd/NCDValue.h>

typedef struct {
    int type;
    union {
        struct {
            char *string;
            size_t string_len;
        };
        char **variable_names;
        struct {
            LinkedList1 list;
            size_t list_count;
        };
        struct {
            LinkedList1 maplist;
            size_t map_count;
        };
    };
} NCDInterpValue;

struct NCDInterpValueListElem {
    LinkedList1Node list_node;
    NCDInterpValue value;
};

struct NCDInterpValueMapElem {
    LinkedList1Node maplist_node;
    NCDInterpValue key;
    NCDInterpValue val;
};

int NCDInterpValue_Init (NCDInterpValue *o, NCDValue *val_ast) WARN_UNUSED;
void NCDInterpValue_Free (NCDInterpValue *o);

#endif