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#ifndef PSCAN_H
#define PSCAN_H
/**********************************************************************
* pscan: http://www.striker.ottawa.on.ca/~aland/pscan/
*
* Copyright (C) 2000 Alan DeKok <aland@ox.org>
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
* $Id: pscan.h,v 1.2 2000/07/07 17:25:02 aland Exp $
*
**********************************************************************/
#ifndef FALSE
#define FALSE (0)
#define TRUE (!FALSE)
#endif
#define PROBLEMATIC TRUE
#define NOT_PROBLEMATIC FALSE
#define YY_NO_UNPUT
/*
* The maximum number of user-defined problem functions which may be
* read from a .pscan problem definition file.
*/
#define MAX_USER_PROBLEMS 2048
typedef struct problem_t {
const char *function;
int fmt_arg;
} problem_t;
typedef struct parser_state_t {
const problem_t *problem;
int line; /* source file line at which we found
the problem function */
int args; /* number of arguments used by the function */
int constant_string; /* is the last argument a constant string? */
int last_token; /* was the last token problematic, or not? */
int braces; /* the number of braces... */
} parser_state_t;
extern parser_state_t *state;
extern parser_state_t *pop_stack(void);
extern parser_state_t *push_stack(parser_state_t *current);
extern void check_function(parser_state_t *state);
extern parser_state_t *setup_checks(const char *yytext, parser_state_t *state);
#endif /* PSCAN_H */
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