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extmod/moductypes: Add aliases for native C types.

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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.
This commit is contained in:
Paul Sokolovsky
2018-10-06 23:34:58 +03:00
committed by Damien George
parent 074597f172
commit 38151f35c1
2 changed files with 30 additions and 0 deletions
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24
extmod/moductypes.c
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@@ -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)) },
};