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include: Add DEFINE_ENUM_FLAG_OPERATORS to winnt.h.

This commit is contained in:
Maarten Lankhorst 2009-11-11 12:34:46 +01:00 committed by Alexandre Julliard
parent 92223ac913
commit 912f040748
1 changed files with 15 additions and 0 deletions
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15
include/winnt.h
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@ -309,6 +309,21 @@ extern "C" {
#define ERROR_SEVERITY_WARNING 0x80000000
#define ERROR_SEVERITY_ERROR 0xC0000000
#ifdef __cplusplus
#define DEFINE_ENUM_FLAG_OPERATORS(ENUMTYPE) \
extern "C++" { \
inline ENUMTYPE operator | (ENUMTYPE a, ENUMTYPE b) { return ENUMTYPE(((int)a)|((int)b)); } \
inline ENUMTYPE operator |= (ENUMTYPE &a, ENUMTYPE b) { return (ENUMTYPE &)(((int &)a) |= ((int)b)); } \
inline ENUMTYPE operator & (ENUMTYPE a, ENUMTYPE b) { return ENUMTYPE(((int)a)&((int)b)); } \
inline ENUMTYPE operator &= (ENUMTYPE &a, ENUMTYPE b) { return (ENUMTYPE &)(((int &)a) &= ((int)b)); } \
inline ENUMTYPE operator ~ (ENUMTYPE a) { return (ENUMTYPE)(~((int)a)); } \
inline ENUMTYPE operator ^ (ENUMTYPE a, ENUMTYPE b) { return ENUMTYPE(((int)a)^((int)b)); } \
inline ENUMTYPE operator ^= (ENUMTYPE &a, ENUMTYPE b) { return (ENUMTYPE &)(((int &)a) ^= ((int)b)); } \
}
#else
#define DEFINE_ENUM_FLAG_OPERATORS(ENUMTYPE) /* */
#endif
/* Microsoft's macros for declaring functions */
#ifdef __cplusplus