| 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 ///:~ |