tokenizetest.cpp

来自「This is the second part of that lab manu」· C++ 代码 · 共 29 行

//: C07:TokenizeTest.cpp
// From "Thinking in C++, 2nd Edition, Volume 2"
// by Bruce Eckel & Chuck Allison, (c) 2001 MindView, Inc.
// Available at www.BruceEckel.com.
// Test StreamTokenizer
//{L} StreamTokenizer ../TestSuite/Test
//{-g++295} 
#include "StreamTokenizer.h"
#include "../require.h"
#include <iostream>
#include <fstream>
#include <set>
using namespace std;

int main(int argc, char* argv[]) {
  char* fname = "TokenizeTest.cpp";
  if(argc > 1) fname = argv[1];
  ifstream in(fname);
  assure(in, fname);
  StreamTokenizer words(in);
  set<string> wordlist;
  string word;
  while((word = words.next()).size() != 0)
    wordlist.insert(word);
  // Output results:
  copy(wordlist.begin(), wordlist.end(),
    ostream_iterator<string>(cout, "\n"));
} ///:~