/* * $Id: types.h,v 1.57 2006-10-22 11:44:46 bacon Exp $ */ #ifndef _SSE_TYPES_H_ #define _SSE_TYPES_H_ #if defined(_WIN32) #include #elif defined(vms) || defined(__vms) #include #elif defined(dos) || defined(__dos) #include #else #include #endif /* * NOTE: Data Types * Various basic data types are predefined for convenience sake and used * constantly thoughout the entire toolkit. The developers are strongly * encouraged to use these data types rather than built-in data types * supported by compilers. * * NOTE: Availabilty * Some of the data types may or may not be available depending on * the capability of the compiler. * * GROUP: State Types * * TYPE: sse_bool_t * Boolean type * * TYPE: sse_tri_t * Tri-State type * * GROUP: Integral Types * * TYPE: sse_byte_t * * TYPE: sse_word_t * * TYPE: sse_int_t * Signed integer whose size equals the size of a pointer * * TYPE: sse_uint_t * Unsigned integer whose size equals the size of a pointer * * TYPE: sse_long_t * The largest signed integer available * * TYPE: sse_ulong_t * The largest unsigned integer available * * TYPE: sse_size_t * Unsigned integer which can represent the size of the largest * in-memory data * * TYPE: sse_ssize_t * Signed version of sse_size_t * * TYPE: sse_int8_t * * TYPE: sse_uint8_t * * TYPE: sse_int16_t * * TYPE: sse_uint16_t * * TYPE: sse_int32_t * * TYPE: sse_uint32_t * * TYPE: sse_int64_t * * TYPE: sse_uint64_t */ /* boolean type */ typedef int sse_bool_t; #define sse_true (0 == 0) #define sse_false (0 != 0) /* tri-state type */ typedef int sse_tri_t; #define sse_alive 1 #define sse_zombie 0 #define sse_dead -1 /* integer that can hold a pointer */ #if SSE_SIZEOF_VOID_P == SSE_SIZEOF_INT typedef int sse_int_t; typedef unsigned int sse_uint_t; #elif SSE_SIZEOF_VOID_P == SSE_SIZEOF_LONG typedef long sse_int_t; typedef unsigned long sse_uint_t; #elif SSE_SIZEOF_VOID_P == SSE_SIZEOF_LONG_LONG typedef long long sse_int_t; typedef unsigned long long sse_uint_t; #else #error Unsupported pointer size #endif /* the largest integer supported by the system */ #if SSE_SIZEOF_LONG_LONG != 0 typedef long long sse_long_t; typedef unsigned long long sse_ulong_t; #elif SSE_SIZEOF___INT64 != 0 typedef __int64 sse_long_t; typedef unsigned __int64 sse_ulong_t; #else typedef long sse_long_t; typedef unsigned long sse_ulong_t; #endif /* integers of specific size */ #if SSE_SIZEOF_CHAR == 1 typedef char sse_int8_t; typedef unsigned char sse_uint8_t; #elif SSE_SIZEOF___INT8 == 1 typedef __int8 sse_int8_t; typedef unsigned __int8 sse_uint8_t; #endif #if SSE_SIZEOF_SHORT == 2 typedef short sse_int16_t; typedef unsigned short sse_uint16_t; #elif SSE_SIZEOF___INT16 == 2 typedef __int16 sse_int16_t; typedef unsigned __int16 sse_uint16_t; #endif #if SSE_SIZEOF_INT == 4 typedef int sse_int32_t; typedef unsigned int sse_uint32_t; #elif SSE_SIZEOF_LONG == 4 typedef long sse_int32_t; typedef unsigned long sse_uint32_t; #elif SSE_SIZEOF___INT32 == 4 typedef __int32 sse_int32_t; typedef unsigned __int32 sse_uint32_t; #endif #if SSE_SIZEOF_INT == 8 #define SSE_HAVE_INT64_T #define SSE_HAVE_UINT64_T typedef int sse_int64_t; typedef unsigned int sse_uint64_t; #elif SSE_SIZEOF_LONG == 8 #define SSE_HAVE_INT64_T #define SSE_HAVE_UINT64_T typedef long sse_int64_t; typedef unsigned long sse_uint64_t; #elif SSE_SIZEOF_LONG_LONG == 8 #define SSE_HAVE_INT64_T #define SSE_HAVE_UINT64_T typedef long long sse_int64_t; typedef unsigned long long sse_uint64_t; #elif SSE_SIZEOF___INT64 == 8 #define SSE_HAVE_INT64_T #define SSE_HAVE_UINT64_T typedef __int64 sse_int64_t; typedef unsigned __int64 sse_uint64_t; #endif #if SSE_SIZEOF_INT == 16 #define SSE_HAVE_INT128_T #define SSE_HAVE_UINT128_T typedef int sse_int128_t; typedef unsigned int sse_uint128_t; #elif SSE_SIZEOF_LONG == 16 #define SSE_HAVE_INT128_T #define SSE_HAVE_UINT128_T typedef long sse_int128_t; typedef unsigned long sse_uint128_t; #elif SSE_SIZEOF_LONG_LONG == 16 #define SSE_HAVE_INT128_T #define SSE_HAVE_UINT128_T typedef long long sse_int128_t; typedef unsigned long long sse_uint128_t; #elif SSE_SIZEOF___INT128 == 16 #define SSE_HAVE_INT128_T #define SSE_HAVE_UINT128_T typedef __int128 sse_int128_t; typedef unsigned __int128 sse_uint128_t; #endif /* miscellaneous integral types */ typedef sse_uint8_t sse_byte_t; typedef sse_uint_t sse_size_t; typedef sse_int_t sse_ssize_t; typedef sse_uint_t sse_word_t; /* floating-point number */ #if defined(__FreeBSD__) /* TODO: check if the support for long double is complete. * if so, use long double for sse_real_t */ #define SSE_SIZEOF_REAL SSE_SIZEOF_DOUBLE typedef double sse_real_t; #elif SSE_SIZEOF_LONG_DOUBLE > SSE_SIZEOF_DOUBLE #define SSE_SIZEOF_REAL SSE_SIZEOF_LONG_DOUBLE typedef long double sse_real_t; #else #define SSE_SIZEOF_REAL SSE_SIZEOF_DOUBLE typedef double sse_real_t; #endif /* character types */ typedef char sse_mchar_t; typedef int sse_mcint_t; #if defined(__cplusplus) /* C++ */ typedef wchar_t sse_wchar_t; typedef wchar_t sse_wcint_t; /* all the way down from here for C */ #elif (SSE_SIZEOF_WCHAR_T == 2) || (SSE_SIZEOF_WCHAR_T == 0) typedef unsigned short sse_wchar_t; typedef unsigned short sse_wcint_t; #elif (SSE_SIZEOF_WCHAR_T == 4) #if defined(vms) || defined(__vms) typedef unsigned int sse_wchar_t; typedef int sse_wcint_t; #elif defined(__FreeBSD__) typedef int sse_wchar_t; typedef int sse_wcint_t; #elif (defined(sun) || defined(__sun)) && defined(_LP64) typedef int sse_wchar_t; typedef int sse_wcint_t; #elif SSE_SIZEOF_LONG == 4 typedef long sse_wchar_t; typedef long sse_wcint_t; #else typedef int sse_wchar_t; typedef int sse_wcint_t; #endif #else #error unsupported size of wchar_t #endif #if defined(_WIN32) && (defined(UNICODE)||defined(_UNICODE)) #define SSE_CHAR_IS_WCHAR typedef sse_wchar_t sse_char_t; typedef sse_wcint_t sse_cint_t; #else #if defined(SSE_CHAR_IS_MCHAR) typedef sse_mchar_t sse_char_t; typedef sse_mcint_t sse_cint_t; #elif defined(SSE_CHAR_IS_WCHAR) typedef sse_wchar_t sse_char_t; typedef sse_wcint_t sse_cint_t; #elif defined(_MBCS) #define SSE_CHAR_IS_MCHAR typedef sse_mchar_t sse_char_t; typedef sse_mcint_t sse_cint_t; #else #define SSE_CHAR_IS_WCHAR typedef sse_wchar_t sse_char_t; typedef sse_wcint_t sse_cint_t; #endif #endif #if defined(SSE_CHAR_IS_WCHAR) && defined(_WIN32) #ifndef UNICODE #define UNICODE #endif #ifndef _UNICODE #define _UNICODE #endif #endif #endif