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G4Tokenizer.hh
Go to the documentation of this file.
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//
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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: G4Tokenizer.hh 67970 2013-03-13 10:10:06Z gcosmo $
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//
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//
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//---------------------------------------------------------------
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// GEANT 4 class header file
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//
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// G4Tokenizer
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//
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// Class description:
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//
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// String tokenizer.
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// It derives from the implementation of the Rogue Wave
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// RWTokenizer. It intrinsically uses STL string.
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//---------------------------------------------------------------
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#ifndef __G4Tokenizer
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#define __G4Tokenizer
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#include "
G4String.hh
"
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class
G4Tokenizer
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{
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public
:
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G4Tokenizer
(
const
G4String
& stn):
string2tokenize
(stn),
actual
(0){}
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G4SubString
operator()
(
const
char
* str=
" \t\n"
,
size_t
l=0)
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{
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size_t
i,j,tmp;
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G4bool
hasws=
false
;
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if
(l==0) l=strlen(str);
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//Skip leading delimeters
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while
(
actual
<
string2tokenize
.size())
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{
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for
(i=0;i<l;i++)
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if
(
string2tokenize
[
actual
]==str[i]) hasws=
true
;
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if
(hasws)
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{
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actual
++;
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hasws=
false
;
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}
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else
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break
;
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}
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for
(j=
actual
;j<
string2tokenize
.size();j++)
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{
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for
(i=0;i<l;i++)
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if
(
string2tokenize
[j]==str[i])
break
;
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if
(i<l)
break
;
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}
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if
(j!=
string2tokenize
.size())
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{
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tmp=
actual
;
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actual
=j+1;
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return
string2tokenize
(tmp,j-tmp);
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}
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else
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{
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tmp=
actual
;
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actual
=j;
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return
string2tokenize
(tmp,j-tmp);
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}
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}
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private
:
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G4String
string2tokenize
;
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size_t
actual
;
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};
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#endif
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G4SubString
Definition:
G4String.hh:61
G4String.hh
G4Tokenizer::G4Tokenizer
G4Tokenizer(const G4String &stn)
Definition:
G4Tokenizer.hh:51
G4Tokenizer::actual
size_t actual
Definition:
G4Tokenizer.hh:96
G4bool
bool G4bool
Definition:
G4Types.hh:79
G4Tokenizer::string2tokenize
G4String string2tokenize
Definition:
G4Tokenizer.hh:95
G4Tokenizer::operator()
G4SubString operator()(const char *str=" \t\n", size_t l=0)
Definition:
G4Tokenizer.hh:53
G4Tokenizer
Definition:
G4Tokenizer.hh:48
G4String
Definition:
G4String.hh:45
geant4.10.02.p01
source
global
management
include
G4Tokenizer.hh
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