fileeditor.cpp

来自「C++编程思想所有源码从官方网站上下载包含所需头文件」· C++ 代码 · 共 24 行

//: C07:FileEditor.cpp {O}
// From "Thinking in C++, Volume 2", by Bruce Eckel & Chuck Allison.
// (c) 1995-2004 MindView, Inc. All Rights Reserved.
// See source code use permissions stated in the file 'License.txt',
// distributed with the code package available at www.MindView.net.
#include "FileEditor.h"
#include <fstream>
#include "../require.h"
using namespace std;

void FileEditor::open(const char* filename) {
  ifstream in(filename);
  assure(in, filename);
  string line;
  while(getline(in, line))
    push_back(line);
}

// Could also use copy() here:
void FileEditor::write(ostream& out) {
  for(iterator w = begin(); w != end(); w++)
    out << *w << endl;
} ///:~