Import Geant4 0.0.0 source tree

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+// This code implementation is the intellectual property of
+// the RD44 GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: scl_string.h,v 2.1 1998/07/13 16:53:36 urbi Exp $
+// GEANT4 tag $Name: geant4-00 $
+//
+#ifndef _SCL_STRING_H
+#define _SCL_STRING_H
+
+/*
+* NIST Utils Class Library
+* clutils/scl_string.h
+* May 1995
+* K. C. Morris
+* David Sauder
+
+* Development of this software was funded by the United States Government,
+* and is not subject to copyright.
+*/
+
+/*  */
+
+#ifdef __O3DB__
+#include <OpenOODB.h>
+#endif
+
+/*  point of contact for bug reports  */
+#define _POC_  " report problem to dp2@cme.nist.gov "
+
+//#include <std.h> // not found in CenterLine C++
+#ifdef __OBJECTCENTER__
+// this file is not in gnu C++ but it doesn't seem to be needed.
+#include <stdarg.h>
+#endif
+#ifdef WIN32
+#  include "G4ios.hh"
+#else
+#  include <stream.h>
+#endif
+#include <string.h>
+
+/******************************************************************
+ ** Class:  SCLstring
+** Description: implements a few basic string handling functions - 
+**              hopefully will be replaced by a standard clas
+ ** Status:  26-Jan-1994 kc
+ ******************************************************************/
+
+class SCLstring   {
+protected:
+  char * _strBuf;   //  initially empty
+  int _strBufSize;  // size of buffer
+  int _max_len;  // should be const, but some db\'s don\'t handle that
+
+  int newBufSize (int len) const;
+
+public:
+	// returns 1 if _strBuf is a null ptr or if it is an empty string ("")
+    int is_null() const;
+	// returns 1 if _strBuf is a null ptr, and 0 otherwise
+    int is_undefined() const;
+	// deletes _strBuf
+    void set_undefined() ;
+	// sets _strBuf space to be zeroed out
+    int set_null() ;
+    int StrBufSize() const;
+    int Length() const;
+    int MaxLength() const	{ return _max_len; }
+
+    const char * chars () const
+	{ return _strBuf ? _strBuf : ""; }
+
+    const char * rep() const
+	{ return _strBuf; }
+
+//  operators
+    SCLstring& operator= (const char*); // must be NULL terminated string
+    SCLstring& operator= (char* s) // must be NULL terminated string
+	{ operator= ((const char *)s); return *this; }
+    operator const char * () const;
+    int operator== (const char*) const;
+    SCLstring& Append (const char *);
+    SCLstring& Append (const char);
+    SCLstring& Append (const long int);
+    SCLstring& Append (const int);
+
+// Josh L, 4/11/95
+    SCLstring& operator=(const SCLstring& s);    
+
+    SCLstring& Append (const double, const int precision =15);
+    SCLstring& Prepend (const char *);
+
+//constructor(s) & destructor    
+    SCLstring (const char * str = 0, int max =0);
+    SCLstring (const SCLstring& s);
+    ~SCLstring ();
+
+};
+
+#endif   
+
+