Gabriele Cosmo
456 lines
10 KiB
Plaintext
456 lines
10 KiB
Plaintext
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: G4String.icc,v 1.19 2009-08-10 10:30:03 gcosmo Exp $
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// GEANT4 tag $Name: not supported by cvs2svn $
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//
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//
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//---------------------------------------------------------------
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// GEANT 4 class implementation file
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//
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// G4String
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//---------------------------------------------------------------
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// **************************************************************
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// G4SubString
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// **************************************************************
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G4SubString::G4SubString(const G4SubString&s)
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: mystring(s.mystring), mystart(s.mystart), extent(s.extent)
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{
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}
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G4SubString::G4SubString(G4String& str, str_size s, str_size e)
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: mystring(&str),mystart(s),extent(e)
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{
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}
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G4SubString& G4SubString::operator=(const G4String&s)
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{
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G4String str(s);
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return operator=(str);
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}
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G4SubString& G4SubString::operator=(const G4SubString&s)
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{
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mystring->replace(mystart,extent,s.mystring->data(),s.length());
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extent=s.length();
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return *this;
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}
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G4SubString& G4SubString::operator=(const char*s)
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{
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mystring->replace(mystart,extent,s,strlen(s));
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extent=strlen(s);
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return *this;
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}
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char& G4SubString::operator()(str_size i)
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{
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return mystring->operator[](mystart+i);
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}
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char G4SubString::operator()(str_size i) const
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{
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return mystring->operator[](mystart+i);
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}
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char& G4SubString::operator[](str_size i)
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{
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return mystring->operator[](mystart+i);
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}
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char G4SubString::operator[](str_size i) const
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{
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return mystring->operator[](mystart+i);
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}
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G4int G4SubString::operator!() const
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{
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return (extent==0) ? 1 : 0;
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}
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G4bool G4SubString::operator==(const G4String& s) const
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{
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return (mystring->find(s,mystart,extent) != std::string::npos);
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}
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G4bool G4SubString::operator==(const char* s) const
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{
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return (mystring->find(s,mystart,extent) != std::string::npos);
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}
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G4bool G4SubString::operator!=(const G4String& s) const
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{
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return (mystring->find(s,mystart,extent) == std::string::npos);
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}
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G4bool G4SubString::operator!=(const char* s) const
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{
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return (mystring->find(s,mystart,extent) == std::string::npos);
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}
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str_size G4SubString::length() const
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{
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return extent;
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}
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str_size G4SubString::start() const
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{
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return mystart;
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}
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G4bool G4SubString::isNull() const
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{
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return (extent==0);
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}
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// **************************************************************
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// G4String
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// **************************************************************
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G4String::G4String () {}
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G4String::G4String ( const char * astring )
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: std_string ( astring ) {}
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G4String::G4String ( const char * astring, str_size len )
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: std_string ( astring, len ) {}
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G4String::G4String ( char c )
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{
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char str[2];
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str[0]=c;
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str[1]='\0';
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std_string::operator=(str);
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}
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G4String::G4String ( const G4String& s )
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: std_string(s) {}
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G4String::G4String ( const G4SubString& s )
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: std_string(*(s.mystring),s.mystart,s.extent) {}
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G4String::G4String ( const std::string &s )
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: std_string(s) {}
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G4String& G4String::operator=(const G4String& s)
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{
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if (&s == this) { return *this; }
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std_string::operator=(s);
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return *this;
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}
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G4String& G4String::operator=(const std::string &s)
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{
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std_string::operator=(s);
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return *this;
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}
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G4String& G4String::operator=(const char* s)
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{
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std_string::operator=(s);
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return *this;
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}
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// "cmp" optional parameter is NOT implemented !
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// N.B.: The hash value returned is generally DIFFERENT from the
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// one returned by the original RW function.
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// Users should not rely on the specific return value.
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//
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char G4String::operator () (str_size i) const
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{
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return operator[](i);
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}
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char& G4String::operator () (str_size i)
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{
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return std_string::operator[](i);
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}
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G4String& G4String::operator+=(const G4SubString&s)
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{
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G4String tmp(s);
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std_string::operator+=(tmp);
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return *this;
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}
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G4String& G4String::operator+=(const char*s)
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{
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std_string::operator+=(s);
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return *this;
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}
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G4String& G4String::operator+=(const std::string &s)
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{
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std_string::operator+=(s);
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return *this;
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}
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G4String& G4String::operator+=(const char &c)
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{
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std_string::operator+=(c);
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return *this;
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}
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G4bool G4String::operator==(const G4String &s) const
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{
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return (std_string::compare(s) == 0);
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}
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G4bool G4String::operator==(const char* s) const
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{
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return (std_string::compare(s) == 0);
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}
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G4bool G4String::operator!=(const G4String &s) const
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{
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return !(*this == s);
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}
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G4bool G4String::operator!=(const char* s) const
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{
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return !(*this == s);
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}
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G4String::operator const char*() const
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{
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return c_str();
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}
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G4int G4String::strcasecompare(const char* s1, const char* s2) const
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{
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char* buf1 = new char[strlen(s1)+1];
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char* buf2 = new char[strlen(s2)+1];
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for (str_size i=0; i<=strlen(s1); i++)
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{ buf1[i] = tolower(char(s1[i])); }
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for (str_size j=0; j<=strlen(s2); j++)
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{ buf2[j] = tolower(char(s2[j])); }
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G4int res = strcmp(buf1, buf2);
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delete [] buf1;
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delete [] buf2;
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return res;
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}
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G4int G4String::compareTo(const char* s, caseCompare mode) const
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{
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return (mode==exact) ? strcmp(c_str(),s)
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: strcasecompare(c_str(),s);
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}
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G4int G4String::compareTo(const G4String& s, caseCompare mode) const
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{
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return compareTo(s.c_str(), mode);
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}
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G4String& G4String::prepend (const char* str)
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{
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insert(0,str);
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return *this;
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}
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G4String& G4String::append(const G4String& s)
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{
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std_string::operator+=(s);
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return *this;
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}
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std::istream&
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G4String::readLine (std::istream& s, G4bool skipWhite)
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{
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char tmp[1024];
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if ( skipWhite )
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{
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s >> std::ws;
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s.getline(tmp,1024);
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*this=tmp;
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}
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else
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{
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s.getline(tmp,1024);
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*this=tmp;
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}
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return s;
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}
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G4String& G4String::replace (unsigned int start, unsigned int nbytes,
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const char* buff, unsigned int n2 )
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{
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std_string::replace ( start, nbytes, buff, n2 );
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return *this;
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}
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G4String& G4String::replace(str_size pos, str_size n, const char* s)
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{
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std_string::replace(pos,n,s);
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return *this;
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}
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G4String& G4String::remove(str_size n)
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{
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if(n<size()) { erase(n,size()-n); }
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return *this;
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}
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G4String& G4String::remove(str_size pos, str_size N)
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{
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erase(pos,N+pos);
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return *this;
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}
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G4int G4String::first(char c) const
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{
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return find(c);
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}
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G4int G4String::last(char c) const
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{
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return rfind(c);
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}
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G4bool G4String::contains(const std::string& s) const
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{
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return (std_string::find(s) != std_string::npos);
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}
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G4bool G4String::contains(char c) const
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{
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return (std_string::find(c) != std_string::npos);
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}
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G4String G4String::strip (G4int strip_Type, char c)
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{
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G4String retVal = *this;
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if(length()==0) { return retVal; }
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str_size i=0;
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switch ( strip_Type ) {
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case leading:
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{
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for(i=0;i<length();i++)
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{ if (std_string::operator[](i) != c) { break; } }
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retVal = substr(i,length()-i);
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}
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break;
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case trailing:
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{
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G4int j=0;
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for(j=length()-1;j>=0;j--)
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{ if (std_string::operator[](j) != c) { break; } }
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retVal = substr(0,j+1);
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}
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break;
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case both:
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{
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for(i=0;i<length();i++)
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{ if (std_string::operator[](i) != c) { break; } }
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G4String tmp(substr(i,length()-i));
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G4int k=0;
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for(k=tmp.length()-1;k>=0;k--)
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{ if (tmp.std_string::operator[](k) != c) { break; } }
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retVal = tmp.substr(0,k+1);
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}
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break;
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default:
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break;
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}
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return retVal;
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}
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void G4String::toLower ()
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{
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for (str_size i=0; i<size();i++)
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{
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//GB:HP-UX-aCC,Linux-KCC
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std_string::operator[](i) = tolower(char(std_string::operator[](i)));
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//at(i) = tolower(at(i));
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}
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}
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void G4String::toUpper ()
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{
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for (str_size i=0; i<size();i++)
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{
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//GB:HP-UX-aCC,Linux-KCC
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std_string::operator[](i) = toupper(char(std_string::operator[](i)));
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//at(i) = toupper(at(i));
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}
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}
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G4bool G4String::isNull() const
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{
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return empty ();
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}
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// "caseCompare" optional parameter is NOT implemented !
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//
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str_size G4String::index( const G4String& s, str_size ln,
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str_size st, G4String::caseCompare ) const
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{
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return std_string::find( s.c_str(), st, ln );
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}
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str_size G4String::index (const char* str, G4int pos) const
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{
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return std_string::find(str,pos);
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}
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str_size G4String::index (char c, G4int pos) const
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{
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return std_string::find(c,pos);
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}
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G4SubString G4String::operator()(str_size start, str_size extent)
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{
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return G4SubString(*this,start,extent);
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}
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const char* G4String::data() const
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{
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return c_str();
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}
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unsigned int G4String::hash( caseCompare ) const
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{
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const char*s=c_str();
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unsigned long h = 0;
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for ( ; *s; ++s)
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{ h = 5*h + *s; }
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return str_size(h);
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}
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unsigned int G4String::stlhash() const
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{
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const char*s=c_str();
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unsigned long h = 0;
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for ( ; *s; ++s)
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{ h = 5*h + *s; }
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return str_size(h);
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}
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