/usr/include/root/TRegexp.h is in libroot-core-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Fons Rademakers 04/08/95
/*************************************************************************
* Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TRegexp
#define ROOT_TRegexp
//////////////////////////////////////////////////////////////////////////
// //
// TRegexp //
// //
// Declarations for regular expression class. //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_Rtypes
#include "Rtypes.h"
#endif
#ifndef ROOT_Match
#include "Match.h"
#endif
class TString;
class TRegexp {
public:
enum EStatVal { kOK = 0, kIllegal, kNomem, kToolong };
private:
Pattern_t *fPattern; // Compiled pattern
EStatVal fStat; // Status
static const unsigned fgMaxpat; // Max length of compiled pattern
void CopyPattern(const TRegexp& re);
void GenPattern(const char *re);
const char *MakeWildcard(const char *re);
public:
TRegexp(const char *re, Bool_t wildcard = kFALSE);
TRegexp(const TString& re);
TRegexp(const TRegexp& re);
virtual ~TRegexp();
TRegexp& operator=(const TRegexp& re);
TRegexp& operator=(const TString& re); // Recompiles pattern
TRegexp& operator=(const char *re); // Recompiles pattern
Ssiz_t Index(const TString& str, Ssiz_t *len, Ssiz_t start=0) const;
EStatVal Status(); // Return & clear status
ClassDef(TRegexp,0) // Regular expression class
};
#endif
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