|* [u]int(32|64)_t : typedefs for signed and unsigned 32/64 bit system types*|
|* [U]INT(8|16|32|64)_(MIN|MAX) : Constants for the min and max values. *|
|* *|
-|* No library is required when using these functinons. *|
+|* No library is required when using these functions. *|
|* *|
|*===----------------------------------------------------------------------===*/
/* Please leave this file C-compatible. */
+/* Please keep this file in sync with DataTypes.h.in */
+
#ifndef SUPPORT_DATATYPES_H
#define SUPPORT_DATATYPES_H
-#cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES_H}
#cmakedefine HAVE_INTTYPES_H ${HAVE_INTTYPES_H}
#cmakedefine HAVE_STDINT_H ${HAVE_STDINT_H}
-#undef HAVE_UINT64_T
-#undef HAVE_U_INT64_T
-
-/* FIXME: UGLY HACK (Added by Kevin) */
-#define HAVE_UINT64_T 1
+#cmakedefine HAVE_UINT64_T ${HAVE_UINT64_T}
+#cmakedefine HAVE_U_INT64_T ${HAVE_U_INT64_T}
#ifdef __cplusplus
#include <cmath>
#include <math.h>
#endif
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#else
+#error "Compiler must provide an implementation of stdint.h"
+#endif
+
#ifndef _MSC_VER
/* Note that this header's correct operation depends on __STDC_LIMIT_MACROS
#endif
/* Note that <inttypes.h> includes <stdint.h>, if this is a C99 system. */
-#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
-#endif
-
-#ifdef HAVE_INTTYPES_H
-#include <inttypes.h>
-#endif
-
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#endif
#ifdef _AIX
#include "llvm/Support/AIXDataTypesFix.h"
#endif
#endif
-#ifdef _OpenBSD_
-#define INT8_MAX 127
-#define INT8_MIN -128
-#define UINT8_MAX 255
-#define INT16_MAX 32767
-#define INT16_MIN -32768
-#define UINT16_MAX 65535
-#define INT32_MAX 2147483647
-#define INT32_MIN -2147483648
-#define UINT32_MAX 4294967295U
-#endif
-
#else /* _MSC_VER */
-/* Visual C++ doesn't provide standard integer headers, but it does provide
- built-in data types. */
#include <stdlib.h>
#include <stddef.h>
#include <sys/types.h>
#else
#include <math.h>
#endif
-typedef __int64 int64_t;
-typedef unsigned __int64 uint64_t;
-typedef signed int int32_t;
-typedef unsigned int uint32_t;
-typedef short int16_t;
-typedef unsigned short uint16_t;
-typedef signed char int8_t;
-typedef unsigned char uint8_t;
+
+#if defined(_WIN64)
+typedef signed __int64 ssize_t;
+#else
typedef signed int ssize_t;
-#define INT8_MAX 127
-#define INT8_MIN -128
-#define UINT8_MAX 255
-#define INT16_MAX 32767
-#define INT16_MIN -32768
-#define UINT16_MAX 65535
-#define INT32_MAX 2147483647
-#define INT32_MIN -2147483648
-#define UINT32_MAX 4294967295U
-#define INT8_C(C) C
-#define UINT8_C(C) C
-#define INT16_C(C) C
-#define UINT16_C(C) C
-#define INT32_C(C) C
-#define UINT32_C(C) C ## U
-#define INT64_C(C) ((int64_t) C ## LL)
-#define UINT64_C(C) ((uint64_t) C ## ULL)
+#endif /* _WIN64 */
+
+#ifndef HAVE_INTTYPES_H
+#define PRId64 "I64d"
+#define PRIi64 "I64i"
+#define PRIo64 "I64o"
+#define PRIu64 "I64u"
+#define PRIx64 "I64x"
+#define PRIX64 "I64X"
+
+#define PRId32 "d"
+#define PRIi32 "i"
+#define PRIo32 "o"
+#define PRIu32 "u"
+#define PRIx32 "x"
+#define PRIX32 "X"
+#endif /* HAVE_INTTYPES_H */
+
#endif /* _MSC_VER */
/* Set defaults for constants which we cannot find. */
# define UINT64_MAX 0xffffffffffffffffULL
#endif
-#if __GNUC__ > 3
-#define END_WITH_NULL __attribute__((sentinel))
-#else
-#define END_WITH_NULL
-#endif
-
#ifndef HUGE_VALF
#define HUGE_VALF (float)HUGE_VAL
#endif