xcept.h

来自「提供文本的无损压缩功能」· C头文件 代码 · 共 58 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 standard behavior
// Visual C++ requires following form of my_new_handler
//int my_new_handler(size_t x)
//{
//   throw NoMem();
//   // even though the following statement is unreachable,
//   // visual C++ will not compile successfully without it
//   return 0;
//};
//
//_PNH 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