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py: Introduce MP_ROM_FALSE/MP_ROM_TRUE for ROM to refer to bool objects.

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This helps to prevent mistakes, and allows easily changing the ROM value of
False/True if needed.
This commit is contained in:
Damien George
2019-12-16 15:42:17 +11:00
parent 09376f0e47
commit d97b40bdaa
3 changed files with 9 additions and 4 deletions
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5
py/obj.h
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@@ -246,6 +246,11 @@ typedef union _mp_rom_obj_t { uint64_t u64; struct { const void *lo, *hi; } u32;
#define MP_ROM_NONE MP_ROM_PTR(&mp_const_none_obj)
#endif
#ifndef MP_ROM_FALSE
#define MP_ROM_FALSE MP_ROM_PTR(&mp_const_false_obj)
#define MP_ROM_TRUE MP_ROM_PTR(&mp_const_true_obj)
#endif
#ifndef MP_ROM_INT
typedef mp_const_obj_t mp_rom_obj_t;
#define MP_ROM_INT(i) MP_OBJ_NEW_SMALL_INT(i)