office-gobmx/soltools/mkdepend/ifparser.h
Andrea Gelmini c73c8475d0 Fix typos
Change-Id: I4924e62af79ba225a4cc9ed2f1221111854318b9
Reviewed-on: https://gerrit.libreoffice.org/54883
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
2018-05-27 20:26:31 +02:00

75 lines
2.7 KiB
C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* $XConsortium: ifparser.h,v 1.1 92/08/22 13:05:39 rws 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
*
* This module can be used to evaluate string representations of C language
* if constructs. It accepts the following grammar:
*
* EXPRESSION := VALUE
* | VALUE BINOP EXPRESSION
*
* VALUE := '(' EXPRESSION ')'
* | '!' VALUE
* | '-' VALUE
* | 'defined' '(' variable ')'
* | variable
* | number
*
* BINOP := '*' | '/' | '%'
* | '+' | '-'
* | '<<' | '>>'
* | '<' | '>' | '<=' | '>='
* | '==' | '!='
* | '&' | '|'
* | '&&' | '||'
*
* The normal C order of precedence is supported.
*
*
* External Entry Points:
*
* ParseIfExpression parse a string for #if
*/
#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 *);
int (*eval_variable) (struct if_parser *, const char *, size_t);
int (*eval_defined) (struct if_parser *, const char *, size_t);
} funcs;
} IfParser;
const char *ParseIfExpression (IfParser *, const char *, int *);
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */