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SGI Developer Toolbox 6.1
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SGI Developer Toolbox 6.1 - Disc 4.iso
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fax
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util
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RegExArray.h
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1994-08-01
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/* $Header: /usr/people/sam/fax/util/RCS/RegExArray.h,v 1.10 1994/02/28 14:23:55 sam Rel $ */
/*
* Copyright (c) 1990, 1991, 1992, 1993, 1994 Sam Leffler
* Copyright (c) 1991, 1992, 1993, 1994 Silicon Graphics, Inc.
*
* 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 _RegExArray_
#define _RegExArray_
/*
* Array of Regular Expressions.
*/
#include "Array.h"
#include <InterViews/regexp.h>
/*
* Reference-counted regular expressions;
* for use with Ptrs and Arrays.
*/
class RegEx : public Regexp {
public:
RegEx(const char* pat);
RegEx(const char* pat, int length);
void inc();
void dec();
u_long getReferenceCount();
protected:
u_long referenceCount;
};
inline RegEx::RegEx(const char* pat) : Regexp(pat)
{ referenceCount = 0; };
inline RegEx::RegEx(const char* pat, int length) : Regexp(pat,length)
{ referenceCount = 0; }
inline u_long RegEx::getReferenceCount() { return referenceCount; }
inline void RegEx::inc() { referenceCount++; }
inline void RegEx::dec()
{ if (--referenceCount <= 0) delete this; }
fxDECLARE_Ptr(RegEx);
fxDECLARE_ObjArray(RegExArray, RegExPtr);
#endif /* _RegExArray_ */