source: orxonox.OLD/trunk/src/lib/util/tokenizer.cc @ 9364

/**
 * @file tokenizer.cc
 * @brief a tokenizer class
 *
 */

#include "tokenizer.h"


/**
 * tokenize a string
 */
void Tokenizer::tokenize(const std::string& str, std::vector<std::string>& tokens, const std::string& delimiters)
{
    // Skip delimiters at beginning.
  std::string::size_type lastPos = str.find_first_not_of(delimiters, 0);
    // Find first "non-delimiter".
  std::string::size_type pos     = str.find_first_of(delimiters, lastPos);

  while (std::string::npos != pos || std::string::npos != lastPos)
  {
        // Found a token, add it to the vector.
    tokens.push_back(str.substr(lastPos, pos - lastPos));
        // Skip delimiters.  Note the "not_of"
    lastPos = str.find_first_not_of(delimiters, pos);
        // Find next "non-delimiter"
    pos = str.find_first_of(delimiters, lastPos);
  }
}