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"""
Define standard (integers) types.
Signed types:
- int8_t
- int16_t
- int32_t
- int64_t
- size_t
Unsigned types:
- uint8_t
- uint16_t
- uint32_t
- uint64_t
"""
from ctypes import sizeof, \
c_byte, c_ubyte, \
c_short, c_ushort, \
c_int, c_uint, \
c_long, c_ulong, \
c_longlong, c_ulonglong
# 8-bit integers
uint8_t = c_ubyte
int8_t = c_byte
# 16-bit integers
assert sizeof(c_short) == 2
assert sizeof(c_ushort) == 2
int16_t = c_short
uint16_t = c_ushort
# 32-bit integers
assert sizeof(c_int) == 4
assert sizeof(c_uint) == 4
int32_t = c_int
uint32_t = c_uint
# 64-bit integers
if sizeof(c_long) == 8:
int64_t = c_long
else:
assert sizeof(c_longlong) == 8
int64_t = c_longlong
if sizeof(c_ulong) == 8:
uint64_t = c_ulong
else:
assert sizeof(c_ulonglong) == 8
uint64_t = c_ulonglong
# size_t
size_t = c_long
__all__ = (
"uint8_t", "int8_t", "int16_t", "uint16_t",
"int32_t", "uint32_t", "int64_t", "uint64_t", "size_t")
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