| 1 |
//: C07:StreamTokenizer.hpp |
| 2 |
// From "Thinking in C++, 2nd Edition, Volume 2" |
| 3 |
// by Bruce Eckel & Chuck Allison, (c) 2001 MindView, Inc. |
| 4 |
// Available at www.BruceEckel.com. |
| 5 |
// C++ Replacement for Standard C strtok() |
| 6 |
|
| 7 |
#ifndef STREAMTOKENIZER_H |
| 8 |
#define STREAMTOKENIZER_H |
| 9 |
#include <string> |
| 10 |
#include <iostream> |
| 11 |
#include <iterator> |
| 12 |
|
| 13 |
class StreamTokenizer { |
| 14 |
typedef std::istreambuf_iterator<char> It; |
| 15 |
It p, end; |
| 16 |
std::string delimiters; |
| 17 |
bool isDelimiter(char c) { |
| 18 |
return |
| 19 |
delimiters.find(c) != std::string::npos; |
| 20 |
} |
| 21 |
public: |
| 22 |
StreamTokenizer(std::istream& is, |
| 23 |
std::string delim = " \t\n;()\"<>:{}[]+-=&*#" |
| 24 |
".,/\\~!0123456789") : p(is), end(It()), |
| 25 |
delimiters(delim) {} |
| 26 |
std::string next(); // Get next token |
| 27 |
}; |
| 28 |
#endif STREAMTOKENIZER_H |
