DialRules.h
上传用户:weiyuanprp
上传日期:2020-05-20
资源大小:1169k
文件大小:3k
- /* $Id: DialRules.h,v 1.1.1.1 2005/11/11 21:32:03 faxguy Exp $ */
- /*
- * Copyright (c) 1990-1996 Sam Leffler
- * Copyright (c) 1991-1996 Silicon Graphics, Inc.
- * HylaFAX is a trademark of Silicon Graphics
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that (i) the above copyright notices and this permission notice appear in
- * all copies of the software and related documentation, and (ii) the names of
- * Sam Leffler and Silicon Graphics may not be used in any advertising or
- * publicity relating to the software without the specific, prior written
- * permission of Sam Leffler and Silicon Graphics.
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
- * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
- * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
- #ifndef _DialStringRules_
- #define _DialStringRules_
- /*
- * HylaFAX Dialing String Processing Rules.
- *
- * This file describes how to process user-specified dialing strings
- * to create two items:
- *
- * CanonicalNumber: a unique string that is derived from all dialing
- * strings to the same destination phone number. This string is used
- * by the fax server for ``naming'' the destination.
- *
- * DialString: the string passed to the modem for use in dialing the
- * telephone.
- */
- #include "Str.h"
- class RuleArray;
- class REArray;
- class VarDict;
- class RulesDict;
- class DialStringRules {
- private:
- fxStr filename; // source of rules
- u_int lineno; // current line number during parsing
- FILE* fp; // open file during parsing
- VarDict* vars; // defined variables during parsing
- bool verbose; // trace parsing of rules file
- REArray* regex; // regular expressions
- RulesDict* rules; // rules defined in the file
- bool parseRules();
- bool parseRuleSet(RuleArray& rules);
- const char* parseToken(const char* cp, fxStr& v);
- char* nextLine(char* line, int lineSize);
- void subRHS(fxStr& v);
- protected:
- virtual void parseError(const char* fmt ...);
- virtual void traceParse(const char* fmt ...);
- virtual void traceRules(const char* fmt ...);
- public:
- DialStringRules(const char* filename);
- virtual ~DialStringRules();
- void setVerbose(bool b);
- u_int getLineno() const;
- const fxStr& getFilename() const;
- void def(const fxStr& var, const fxStr& value);
- void undef(const fxStr& var);
- bool parse(bool shouldExist = true);
- fxStr applyRules(const fxStr& name, const fxStr& s);
- fxStr canonicalNumber(const fxStr&);
- fxStr dialString(const fxStr&);
- fxStr displayNumber(const fxStr&);
- };
- inline u_int DialStringRules::getLineno() const { return lineno; }
- inline const fxStr& DialStringRules::getFilename() const { return filename; }
- #endif /* _DialStringRules_ */