/************** Begin of GlobalMacro.h *******************************************/ /********************************************************** * 版权所有 (C)2008, 51.com * * 文件名称：GlobalMacro.h * 内容摘要：全局宏定义的头文件 * 本文件包含了所有要用到的全局宏的定义 * 其它说明： * 当前版本： * 作 者：温辉敏 * 完成日期：2009-1-02 * * 修改记录1： * 修改日期： * 版 本 号： * 修 改 人： * 修改内容： **********************************************************/ #if !defined(AFX_GLOBALMACRO_H__DD58A78D_C125_410F_B4C8_F0067B797121__INCLUDED_) #define AFX_GLOBALMACRO_H__DD58A78D_C125_410F_B4C8_F0067B797121__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 // 获取数组的维数 [7/1/2008 温辉敏] #define PARRAYSIZE(array) ((sizeof(array)/sizeof(array[0]))) /** Declare all the standard PWlib class information. This macro is used to provide the basic run-time typing capability needed by the library. All descendent classes from the #PObject# class require these functions for correct operation. Either use ptrThis macro or the #PDECLARE_CLASS# macro. The use of the #PDECLARE_CLASS# macro is no longer recommended for reasons of compatibility with documentation systems. */ #define CLASSINFO(cls, par) \ public: \ static const char * Class() \ { return #cls; } \ virtual const char * GetClass(unsigned ancestor = 0) const \ { return ancestor > 0 ? par::GetClass(ancestor-1) : cls::Class(); } \ virtual BOOL IsClass(const char * clsName) const \ { return strcmp(clsName, cls::Class()) == 0; } \ virtual BOOL IsDescendant(const char * clsName) const \ { return strcmp(clsName, cls::Class()) == 0 || \ par::IsDescendant(clsName); } /** Declare all the standard PWlib class information. This macro is used to provide the basic run-time typing capability needed by the library. All descendent classes from the #PObject# class require these functions for correct operation. Either use ptrThis macro or the #PDECLARE_CLASS# macro. The use of the #PDECLARE_CLASS# macro is no longer recommended for reasons of compatibility with documentation systems. */ #define CLASSINFO_BASE(cls) \ public: \ static const char * Class() \ { return #cls; } \ virtual const char * GetClass(unsigned ancestor = 0) const \ { return cls::Class(); } \ virtual BOOL IsClass(const char * clsName) const \ { return strcmp(clsName, cls::Class()) == 0; } \ virtual BOOL IsDescendant(const char * clsName) const \ { return strcmp(clsName, cls::Class()) == 0; } /* 函数返回基本状态信息 */ #ifdef OK #undef OK #endif /* #ifdef OK */ #ifndef OK #define OK (0) /* 成功返回 */ #endif /* #ifndef OK */ /* 函数返回基本状态信息 */ #ifdef FAILURE #undef FAILURE #endif /* #ifdef FAILURE */ #ifndef FAILURE #define FAILURE (-1) /* 失败返回 */ #endif /* #ifndef FAILURE */ ////////////////////////////////////////////////////////////////////////// ///一些宏定义 ///删除一个数组指针的宏定义 //lint -emacro(774, DELETEA) #ifndef DELETEA #define DELETEA(ptr) \ if(NULL != ptr) \ { \ delete[] ptr; \ ptr = NULL; \ } #endif ///删除一个指针的宏定义 #ifndef FREEP #define FREEP(ptr) \ if(NULL != ptr) \ { \ free(ptr) ; \ ptr = NULL; \ } #endif ///删除一个指针的宏定义 //lint -emacro(774, DELETEP) #define DELETEP(ptr) \ if(NULL != (ptr)) \ { \ delete (ptr); \ (ptr) = NULL; \ } ///删除一个GDI对象的宏定义 //lint -emacro(774, DELETEOBJECT) #define DELETEOBJECT(ptr) \ if(NULL != (ptr)) \ { \ ::DeleteObject (ptr); \ (ptr) = NULL; \ } ///Destroy一个Window //lint -emacro(774, DESTROYWINDOW) #define DESTROYWINDOW(hWnd) \ if (IsWindow(hWnd)) \ { \ DestroyWindow(hWnd); \ } ///删除一个指针的宏定义 //lint -emacro(774, FREEP) #undef FREEP #define FREEP(ptr) \ if(NULL != ptr) \ { \ free(ptr) ; \ ptr = NULL; \ } /** 定义的根据输入类型来删除不同类型的指针的宏定义 */ #define DELETE_TYPE_P(Type, ptrEvent) \ {\ Type *ptrEventLocal = (Type *)ptrEvent; \ DELETEP(ptrEventLocal); \ ptrEvent = NULL; \ } /** This macro is used to assert that a condition must be TRUE. 若condition条件不成立则执行statement语句，然后以return_value值return */ #define PAssert_ReturnWithValue(condition, return_value) \ { \ if (!(condition)) \ { \ return (return_value); \ } \ } /** This macro is used to assert that a condition must be TRUE. 若condition条件不成立则执行statement语句，然后return */ #define PAssert_Return(condition) \ { \ if (!(condition)) \ { \ return ; \ } \ } #ifndef VOS_DELETE_SEM #define VOS_DELETE_SEM(semId) \ if (NULL != semId) \ { \ VOS_DeleteSem(semId); \ semId = NULL; \ } #endif /** This macro is used to assert that a condition must be TRUE. 若condition条件不成立则执行statement语句，然后以return_value值return */ #define PAssert_Statement_ReturnWithValue(condition, statement, return_value) \ { \ if (!(condition)) \ { \ statement; \ return (return_value); \ } \ } /** This macro is used to assert that a condition must be TRUE. 若condition条件不成立则执行statement语句，然后return */ #define PAssert_Statement_Return(condition, statement) \ { \ if (!(condition)) \ { \ statement; \ return ; \ } \ } /** This macro is used to assert that a pointer must be non-null. 若指针ptr为NULL则执行statement语句，然后以return_value值return */ #define PAssertNotNull_Statement_ReturnWithValue(ptr, statement, return_value) \ { \ if( (ptr) == NULL) \ { \ statement; \ return (return_value); \ } \ } /** This macro is used to assert that a pointer must be non-null. 若指针ptr为NULL则执行statement语句，然后return */ #define PAssertNotNull_Statement_Return(ptr, statement) \ { \ if( (ptr) == NULL) \ { \ statement; \ return ; \ } \ } /** This macro is used to assert that a pointer must be non-null. 若指针ptr为NULL则执行statement语句，然后以return_value值return */ #define PAssertNotNull_ReturnWithValue(ptr, return_value) \ { \ if( (ptr) == NULL) \ { \ return (return_value); \ } \ } /** This macro is used to assert that a pointer must be non-null. 若指针ptr为NULL则执行statement语句，然后return */ #define PAssertNotNull_Return(ptr) \ { \ if( (ptr) == NULL) \ { \ return ; \ } \ } /** This macro is used to do something and return 执行一个语句statement，然后return return_value */ #define PStatement_Return(statement, return_value) \ { \ statement; \ return return_value; \ } /** This macro is used to assert that a condition must be TRUE. 若condition条件不成立则执行break语句 */ #define PAssert_Break(condition) \ { \ if (!(condition)) \ { \ break ; \ } \ } /** This macro is used to do something and break 执行一个语句statement，然后break */ #define PStatement_Break(statement) \ { \ statement; \ break; \ } /** This macro is used to assert that a condition must be TRUE. 若condition条件不成立则执行statement语句，然后执行break语句 */ #define PAssert_Statement_Break(condition, statement) \ { \ if (!(condition)) \ { \ statement; \ break ; \ } \ } /** 空操作 */ #define NULL_OPERATION // 获取数组的维数 #define PARRAYSIZE(array) ((sizeof(array)/sizeof(array[0]))) /** Declare all the standard RTTI class information. This macro is used to provide the basic run-time typing capability needed by the library. All descendent classes from the #PObject# class require these functions for correct operation. Either use ptrThis macro or the #PDECLARE_CLASS# macro. The use of the #PDECLARE_CLASS# macro is no longer recommended for reasons of compatibility with documentation systems. */ #define CLASSINFO(cls, par) \ public: \ static const char * Class() \ { return #cls; } \ virtual const char * GetClass(unsigned ancestor = 0) const \ { return ancestor > 0 ? par::GetClass(ancestor-1) : cls::Class(); } \ virtual BOOL IsClass(const char * clsName) const \ { return strcmp(clsName, cls::Class()) == 0; } \ virtual BOOL IsDescendant(const char * clsName) const \ { return strcmp(clsName, cls::Class()) == 0 || \ par::IsDescendant(clsName); } ///memset缺省构造函数 #ifndef MEMSET_CONSTRUCTOR #define MEMSET_CONSTRUCTOR(ClassType) \ ClassType() \ { \ memset(this, 0, sizeof(ClassType)); \ } #endif #if 0 #ifdef __cplusplus /** 按照特定数据类型删除该数据类型的数组指针 */ #ifndef DELETE_ARRAY_TEMPLATE #define DELETE_ARRAY_TEMPLATE template void DeleteArray(void *&ptr) { classType *ptrClassType = (classType *)ptr; DELETEA(ptrClassType); ptr = NULL; } #endif /** 按照特定数据类型删除该数据类型的指针 */ #ifndef DELETE_TEMPLATE #define DELETE_TEMPLATE template void Delete(void *&ptr) { classType *ptrClassType = (classType *)ptr; DELETEP(ptrClassType); ptr = NULL; } #endif #endif #endif #endif // !defined(AFX_GLOBALMACRO_H__DD58A78D_C125_410F_B4C8_F0067B797121__INCLUDED_) /************** End of GlobalMacro.h *******************************************/