xcept.h

简单的加减乘除运算。功能齐全。运行速度可以。支持括号的运算。代码量少。

// exception classes for various error types

#ifndef Xcept_
#define Xcept_
//#include <iostream>
//#include <exception>
//#include <new.h>

// bad initializers
class BadInitializers {
   public:
      BadInitializers() {}
};

// insufficient memory
class NoMem {
   public:
      NoMem() {}
};

// change new to throw NoMem instead of xalloc
/*void my_new_handler()
{
   throw NoMem();
};

new_handler Old_Handler_ = set_new_handler(my_new_handler);
*/
// improper array, find, insert, or delete index
// or deletion from empty structure
class OutOfBounds {
   public:
      OutOfBounds() {
		  std::cerr<<"Out of bounds!"<<std::endl;
	  }
};

// use when operands should have matching size
class SizeMismatch {
   public:
      SizeMismatch() {}
};

// use when zero was expected
class MustBeZero {
   public:
      MustBeZero() {}
};

// use when zero was expected
class BadInput {
   public:
      BadInput() {}
};

#endif