xcept.h

来自「一本全面剖析C++数据结构算法的书籍」· C头文件 代码 · 共 54 行

// exception classes for various error types

#ifndef Xcept_
#define Xcept_

#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() {}
};

// 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