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/*
* $Xorg: ifparser.h,v 1.3 2000/08/17 19:41:51 cpqbld Exp $
*
* Copyright 1992 Network Computing Devices, Inc.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Network Computing Devices may not be
* used in advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. Network Computing Devices makes
* no representations about the suitability of this software for any purpose.
* It is provided ``as is'' without express or implied warranty.
*
* NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
* IN NO EVENT SHALL NETWORK COMPUTING DEVICES BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
* Author: Jim Fulton
* Network Computing Devices, Inc.
*
* Simple if statement processor. Please see ifparser.c for the parsing tree.
*
*
* External Entry Points:
*
* ParseIfExpression parse a string for #if
*/
/* $XFree86: xc/config/makedepend/ifparser.h,v 3.6 2004/03/05 16:02:58 tsi Exp $ */
#include <stdio.h>
typedef int Bool;
#define False 0
#define True 1
typedef struct _if_parser {
struct { /* functions */
const char *(*handle_error) (struct _if_parser *, const char *,
const char *);
long (*eval_variable) (struct _if_parser *, const char *, int,
const char *);
int (*eval_defined) (struct _if_parser *, const char *, int);
} funcs;
char *data;
} IfParser;
const char *ParseIfExpression (
IfParser *,
const char *,
long *
);
extern int variable_has_args(IfParser *ip, const char *var, int len);
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