/* -*- 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 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: */ LibreOffice 核心代码仓库文档基金会

path: root/connectivity/Rdb_postgresql-sdbc.mk

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