makemain.cpp

来自「Thingking in c++第二版」· C++ 代码 · 共 31 行

//: C02:Makemain.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 2000
// Copyright notice in Copyright.txt
// Create a shell main() file
#include "../require.h"
#include <fstream>
#include <strstream>
#include <cstring>
#include <cctype>
using namespace std;

int main(int argc, char* argv[]) {
  requireArgs(argc, 1);
  ofstream mainfile(argv[1]);
  assure(mainfile, argv[1]);
  istrstream name(argv[1]);
  ostrstream CAPname;
  char c;
  while(name.get(c))
    CAPname << char(toupper(c));
  CAPname << ends;
  mainfile << "//" << ": " << CAPname.rdbuf()
    << " -- " << endl
    << "#include <iostream>" << endl
    << endl
    << "main() {" << endl << endl
    << "}" << endl;
} ///:~