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source: orxonox.OLD/trunk/src/lib/util/tokenizer.cc @ 8757

Last change on this file since 8757 was 8724, checked in by bensch, 18 years ago

merged the bsp-model-stuff back here

File size: 853 bytes
RevLine 
[8531]1/**
2 * @file tokenizer.cc
3 * @brief a tokenizer class
4 *
5 */
6
7#include "tokenizer.h"
8
9
10/**
11 * tokenize a string
12 */
13void Tokenizer::tokenize(const std::string& str, std::vector<std::string>& tokens, const std::string& delimiters)
14{
15    // Skip delimiters at beginning.
16  std::string::size_type lastPos = str.find_first_not_of(delimiters, 0);
17    // Find first "non-delimiter".
18  std::string::size_type pos     = str.find_first_of(delimiters, lastPos);
19
20  while (std::string::npos != pos || std::string::npos != lastPos)
21  {
22        // Found a token, add it to the vector.
23    tokens.push_back(str.substr(lastPos, pos - lastPos));
24        // Skip delimiters.  Note the "not_of"
25    lastPos = str.find_first_not_of(delimiters, pos);
26        // Find next "non-delimiter"
27    pos = str.find_first_of(delimiters, lastPos);
28  }
29}
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