mirror
/
micropython
kopia lustrzana https://github.com/micropython/micropython
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność

extmod/moductypes: Add aliases for native C types. 

SHORT, INT, LONG, LONGLONG, and unsigned (U*) variants are being defined.
This is done at compile using GCC-style predefined macros like
__SIZEOF_INT__.  If the compiler doesn't have such defines, no such types
will be defined.
pull/4335/head
Paul Sokolovsky 2018-10-06 23:34:58 +03:00 zatwierdzone przez Damien George
rodzic 074597f172
commit 38151f35c1
2 zmienionych plików z 30 dodań i 0 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

24
extmod/moductypes.c
Wyświetl plik

@ -740,6 +740,30 @@ STATIC const mp_rom_map_elem_t mp_module_uctypes_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_FLOAT64), MP_ROM_INT(TYPE2SMALLINT(FLOAT64, 4)) },
#endif
#if MICROPY_PY_UCTYPES_NATIVE_C_TYPES
// C native type aliases. These depend on GCC-compatible predefined
// preprocessor macros.
#if __SIZEOF_SHORT__ == 2
{ MP_ROM_QSTR(MP_QSTR_SHORT), MP_ROM_INT(TYPE2SMALLINT(INT16, 4)) },
{ MP_ROM_QSTR(MP_QSTR_USHORT), MP_ROM_INT(TYPE2SMALLINT(UINT16, 4)) },
#endif
#if __SIZEOF_INT__ == 4
{ MP_ROM_QSTR(MP_QSTR_INT), MP_ROM_INT(TYPE2SMALLINT(INT32, 4)) },
{ MP_ROM_QSTR(MP_QSTR_UINT), MP_ROM_INT(TYPE2SMALLINT(UINT32, 4)) },
#endif
#if __SIZEOF_LONG__ == 4
{ MP_ROM_QSTR(MP_QSTR_LONG), MP_ROM_INT(TYPE2SMALLINT(INT32, 4)) },
{ MP_ROM_QSTR(MP_QSTR_ULONG), MP_ROM_INT(TYPE2SMALLINT(UINT32, 4)) },
#elif __SIZEOF_LONG__ == 8
{ MP_ROM_QSTR(MP_QSTR_LONG), MP_ROM_INT(TYPE2SMALLINT(INT64, 4)) },
{ MP_ROM_QSTR(MP_QSTR_ULONG), MP_ROM_INT(TYPE2SMALLINT(UINT64, 4)) },
#endif
#if __SIZEOF_LONG_LONG__ == 8
{ MP_ROM_QSTR(MP_QSTR_LONGLONG), MP_ROM_INT(TYPE2SMALLINT(INT64, 4)) },
{ MP_ROM_QSTR(MP_QSTR_ULONGLONG), MP_ROM_INT(TYPE2SMALLINT(UINT64, 4)) },
#endif
#endif // MICROPY_PY_UCTYPES_NATIVE_C_TYPES
{ MP_ROM_QSTR(MP_QSTR_PTR), MP_ROM_INT(TYPE2SMALLINT(PTR, AGG_TYPE_BITS)) },
{ MP_ROM_QSTR(MP_QSTR_ARRAY), MP_ROM_INT(TYPE2SMALLINT(ARRAY, AGG_TYPE_BITS)) },
};

6
py/mpconfig.h
Wyświetl plik

@ -1170,6 +1170,12 @@ typedef double mp_float_t;
#define MICROPY_PY_UCTYPES (0)
#endif
// Whether to provide SHORT, INT, LONG, etc. types in addition to
// exact-bitness types like INT16, INT32, etc.
#ifndef MICROPY_PY_UCTYPES_NATIVE_C_TYPES
#define MICROPY_PY_UCTYPES_NATIVE_C_TYPES (1)
#endif
#ifndef MICROPY_PY_UZLIB
#define MICROPY_PY_UZLIB (0)
#endif