progvals.h

来自「C语言数值算法程序大全（第二版）,课本文件」· C头文件 代码 · 共 21 行

//: C07:ProgVals.h
// From "Thinking in C++, 2nd Edition, Volume 2"
// by Bruce Eckel & Chuck Allison, (c) 2003 MindView, Inc.
// Available at www.BruceEckel.com.
// Program values can be changed by command line
#ifndef PROGVALS_H
#define PROGVALS_H
#include <map>
#include <iostream>
#include <string>

class ProgVals 
  : public std::map<std::string, std::string> {
public:
  ProgVals(const std::string defaults[][2], int sz);
  void parse(int argc, char* argv[],
    const std::string& usage, int offset = 1);
  void print(std::ostream& out = std::cout);
};
#endif // PROGVALS_H ///:~