G4Tokenizer Class Reference

#include <G4Tokenizer.hh>

Public Member Functions
	G4Tokenizer (const G4String &stn)
G4String	operator() (const char *str=" \t\n", std::size_t l=0)

Detailed Description

Definition at line 41 of file G4Tokenizer.hh.

Constructor & Destructor Documentation

G4Tokenizer()

G4Tokenizer::G4Tokenizer ( const G4String &  stn )

inline

Definition at line 44 of file G4Tokenizer.hh.

    : string2tokenize(stn)
    , actual(0)
  {}

Member Function Documentation

operator()()

G4String G4Tokenizer::operator() ( const char *  str = " \t\n", std::size_t  l = 0  )

inline

Definition at line 49 of file G4Tokenizer.hh.

  {
    std::size_t i, j, tmp;
    G4bool hasws = false;
    if(l == 0)
      l = strlen(str);
 
    // Skip leading delimeters
    while(actual < string2tokenize.size())
    {
      for(i = 0; i < l; ++i)
      {
        if(string2tokenize[(G4int)actual] == str[i])
          hasws = true;
      }
      if(hasws)
      {
        ++actual;
        hasws = false;
      }
      else
        break;
    }
 
    for(j = actual; j < string2tokenize.size(); ++j)
    {
      for(i = 0; i < l; ++i)
        if(string2tokenize[(G4int)j] == str[i])
          break;
      if(i < l)
        break;
    }
    if(j != string2tokenize.size())
    {
      tmp    = actual;
      actual = j + 1;
      return string2tokenize.substr(tmp, j - tmp);
    }
    else
    {
      tmp    = actual;
      actual = j;
      return string2tokenize.substr(tmp, j - tmp);
    }
  }

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The documentation for this class was generated from the following file:

• G4Tokenizer.hh