English
- /********************************************************************
- created: 2002/10/16
- file base: global
- file ext: h
- author: liupeng
- purpose: The file contains definitions, macros, and structures
- to help me write gameengine
- *********************************************************************/
- #ifndef __INCLUDE_GAMEENGINE_GLOBAL_H__
- #define __INCLUDE_GAMEENGINE_GLOBAL_H__
- #if defined (_MSC_VER) && (_MSC_VER >= 1020)
- #pragma once
- #endif
- #ifndef _WINDOWS_
- #define WIN32_LEAN_AND_MEAN
- #include <windows.h> //For PutDebugString(...) API
- #undef WIN32_LEAN_AND_MEAN
- #endif
- /*
- * For you debug app
- */
- #ifdef _DEBUG
- //{
- void _trace(char *fmt, ...);
- #ifndef ASSERT
- #define ASSERT(x) { if ( !( x ) ) _asm{ int 0x03 } }
- #endif
- #ifndef VERIFY
- #define VERIFY(x) { if ( !( x ) ) _asm{ int 0x03 } }
- #endif
- //}
- #else
- //{
- #ifndef ASSERT
- #define ASSERT(x)
- #endif
- #ifndef VERIFY
- #define VERIFY(x) x
- #endif
- //}
- #endif
- #ifdef _DEBUG
- //{
- #ifndef TRACE
- #define TRACE _trace
- #endif
- //}
- #else
- //{
- inline void _trace(LPCTSTR fmt, ...) { }
- #ifndef TRACE
- #define TRACE 1 ? (void)0 : _trace
- #endif
- //}
- #endif
- /*
- * Quickly and safely manage memory etc.
- */
- #define INIT_PTR(x) do{ (x) = NULL; }while(0);
- #define SAFE_DELETE(x) try{ if( (x) != NULL ) { delete (x); (x) = NULL; } } catch(...) { TRACE("SAFE_DELETE errorn"); }
- #define SAFE_DELETE_ARRAY(x) try{ if( (x) != NULL ) { delete[] (x); (x) = NULL; } } catch(...) { TRACE("SAFE_DELETE_ARRAY errorn"); }
- #ifndef SAFE_FREE
- #undef SAFE_FREE
- #define SAFE_FREE(x) try{ if( (x) != NULL ) { free(x); (x)=NULL; } } catch(...) { TRACE("SAFE_FREE errorn"); }
- #endif
- #ifndef SAFE_RELEASE
- #undef SAFE_RELEASE
- #define SAFE_RELEASE(x) try{ if( (x) != NULL ) { (x)->Release(); (x) = NULL; } } catch(...) { TRACE("SAFE_RELEASE errorn"); }
- #endif
- #define SAFE_CLOSEHANDLE(x) try{ if (x) { CloseHandle(x); (x) = NULL; } } catch(...) { TRACE("SAFE_CLOSEHANDLE errorn"); }
- #define SAFE_FREELIB(x) try{ if (x) { FreeLibrary(x); (x) = NULL; } } catch(...) { TRACE("SAFE_FREELIB errorn"); }
- /*
- * Quick and safely convert number format
- */
- #ifndef MAKEFOURCC
- //{
- #define MAKEFOURCC(ch0, ch1, ch2, ch3)
- ((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) |
- ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 ))
- //}
- #endif
- #define COUNT_OF_ARRAY(array) ( sizeof( array ) / sizeof( array[0] ) )
- /*
- * 'c' must be a char and not be a expression in the _private macro
- */
- #define _private_IS_NUM(c) ((c) >= '0' && (c) <= '9')
- #define _private_IS_SPACE(c) ((c) == ' ' || (c) == 'r' || (c) == 'n' || (c) == 't' || (c) == 'x')
- #define IS_NUM(c) _private_IS_NUM(c)
- #define IS_SPACE(c) _private_IS_SPACE(c)
- #endif //#ifndef __INCLUDE_GAMEENGINE_GLOBAL_H__
