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/*
* Copyright (C) 2012-2014 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat 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 of the License, or
* (at your option) any later version.
*
* WeeChat 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 WeeChat. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __WEECHAT_EVAL_H
#define __WEECHAT_EVAL_H 1
#define EVAL_STR_FALSE "0"
#define EVAL_STR_TRUE "1"
struct t_hashtable;
enum t_eval_logical_op
{
EVAL_LOGICAL_OP_OR = 0,
EVAL_LOGICAL_OP_AND,
/* number of comparison strings */
EVAL_NUM_LOGICAL_OPS,
};
enum t_eval_comparison
{
EVAL_COMPARE_EQUAL = 0,
EVAL_COMPARE_NOT_EQUAL,
EVAL_COMPARE_LESS_EQUAL,
EVAL_COMPARE_LESS,
EVAL_COMPARE_GREATER_EQUAL,
EVAL_COMPARE_GREATER,
EVAL_COMPARE_REGEX_MATCHING,
EVAL_COMPARE_REGEX_NOT_MATCHING,
/* number of comparison strings */
EVAL_NUM_COMPARISONS,
};
extern int eval_is_true (const char *value);
extern char *eval_expression (const char *expr,
struct t_hashtable *pointers,
struct t_hashtable *extra_vars,
struct t_hashtable *options);
extern void eval_end ();
#endif /* __WEECHAT_EVAL_H */
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