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py: Wrap all obj-ptr conversions in MP_OBJ_TO_PTR/MP_OBJ_FROM_PTR.

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This allows the mp_obj_t type to be configured to something other than a
pointer-sized primitive type.

This patch also includes additional changes to allow the code to compile
when sizeof(mp_uint_t) != sizeof(void*), such as using size_t instead of
mp_uint_t, and various casts.
This commit is contained in:
Damien George
2015-11-27 17:01:44 +00:00
parent cbf7674025
commit 999cedb90f
76 changed files with 856 additions and 816 deletions
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8
py/objobject.c
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@@ -37,8 +37,8 @@ STATIC mp_obj_t object_make_new(mp_obj_t type_in, mp_uint_t n_args, mp_uint_t n_
(void)args;
mp_arg_check_num(n_args, n_kw, 0, 0, false);
mp_obj_object_t *o = m_new_obj(mp_obj_object_t);
o->base.type = type_in;
return o;
o->base.type = MP_OBJ_TO_PTR(type_in);
return MP_OBJ_FROM_PTR(o);
}
#if MICROPY_CPYTHON_COMPAT
@@ -49,7 +49,7 @@ STATIC mp_obj_t object___init__(mp_obj_t self) {
STATIC MP_DEFINE_CONST_FUN_OBJ_1(object___init___obj, object___init__);
STATIC mp_obj_t object___new__(mp_obj_t cls) {
if (!MP_OBJ_IS_TYPE(cls, &mp_type_type) || !mp_obj_is_instance_type((mp_obj_type_t*)cls)) {
if (!MP_OBJ_IS_TYPE(cls, &mp_type_type) || !mp_obj_is_instance_type((mp_obj_type_t*)MP_OBJ_TO_PTR(cls))) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError,
"__new__ arg must be a user-type"));
}
@@ -77,6 +77,6 @@ const mp_obj_type_t mp_type_object = {
.name = MP_QSTR_object,
.make_new = object_make_new,
#if MICROPY_CPYTHON_COMPAT
.locals_dict = (mp_obj_t)&object_locals_dict,
.locals_dict = (mp_obj_dict_t*)&object_locals_dict,
#endif
};