mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-12-21 08:39:46 +08:00
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/* Copyright 2018, UCAR/Unidata and OPeNDAP, Inc.
|
|
See the COPYRIGHT file for more information. */
|
|
|
|
#ifndef OCDATATYPES_H
|
|
#define OCDATATYPES_H
|
|
|
|
/* Define some useful info about the supported
|
|
primitive datatypes*/
|
|
|
|
#define DCHAR char
|
|
#define DBYTE signed char
|
|
#define DUBYTE unsigned char
|
|
#define DINT16 short
|
|
#define DUINT16 unsigned short
|
|
#define DINT32 int
|
|
#define DUINT32 unsigned int
|
|
#define DINT64 int
|
|
#define DUINT64 unsigned int
|
|
#define DFLOAT32 float
|
|
#define DFLOAT64 double
|
|
|
|
#define OC_CHAR_MIN ((char)0x00)
|
|
#define OC_CHAR_MAX ((char)0xff)
|
|
#define OC_BYTE_MIN -128
|
|
#define OC_BYTE_MAX 127
|
|
#define OC_UBYTE_MIN 0
|
|
#define OC_UBYTE_MAX 255U
|
|
#define OC_INT16_MIN -32768
|
|
#define OC_INT16_MAX 32767
|
|
#define OC_UINT16_MIN 0
|
|
#define OC_UINT16_MAX 65535U
|
|
#define OC_INT32_MIN (-2147483647 - 1)
|
|
#define OC_INT32_MAX 2147483647
|
|
#define OC_UINT32_MIN 0
|
|
#define OC_UINT32_MAX 4294967295U
|
|
#define OC_INT64_MIN (-9223372036854775807LL-1)
|
|
#define OC_INT64_MAX (9223372036854775807LL)
|
|
#define OC_UINT64_MIN 0LL
|
|
#define OC_UINT64_MAX (18446744073709551615ULL)
|
|
#define OC_FLOAT32_MAX 3.402823466E+38F /* max decimal value of a "float" */
|
|
#define OC_FLOAT32_MIN (-OC_FLOAT_MAX)
|
|
#define OC_FLOAT64_MAX 1.7976931348623157E+308 /* max decimal value of a double */
|
|
#define OC_FLOAT64_MIN (-OC_FLOAT64_MAX)
|
|
|
|
/* Similar to netcdf*/
|
|
#define OC_FILL_CHAR ((char)0)
|
|
#define OC_FILL_BYTE ((signed char)-127)
|
|
#define OC_FILL_UBYTE (255)
|
|
#define OC_FILL_INT16 ((short)-32767)
|
|
#define OC_FILL_UINT16 (65535)
|
|
#define OC_FILL_INT32 (-2147483647L)
|
|
#define OC_FILL_UINT32 (4294967295U)
|
|
#define OC_FILL_INT64 ((long long)-9223372036854775806LL)
|
|
#define OC_FILL_UINT64 ((unsigned long long)18446744073709551614ULL)
|
|
#define OC_FILL_FLOAT32 (9.9692099683868690e+36f) /* near 15 * 2^119 */
|
|
#define OC_FILL_FLOAT64 (9.9692099683868690e+36)
|
|
#define OC_FILL_STRING ""
|
|
#define OC_FILL_URL ""
|
|
|
|
|
|
#endif /*OCDATATYPES_H*/
|