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