py: Implement getattr() builtin.
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@ -381,3 +381,10 @@ STATIC mp_obj_t mp_builtin_id(mp_obj_t o_in) {
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}
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MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_id_obj, mp_builtin_id);
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STATIC mp_obj_t mp_builtin_getattr(mp_obj_t o_in, mp_obj_t attr) {
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assert(MP_OBJ_IS_QSTR(attr));
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return rt_load_attr(o_in, MP_OBJ_QSTR_VALUE(attr));
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}
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MP_DEFINE_CONST_FUN_OBJ_2(mp_builtin_getattr_obj, mp_builtin_getattr);
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@ -12,6 +12,7 @@ MP_DECLARE_CONST_FUN_OBJ(mp_builtin_dir_obj);
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MP_DECLARE_CONST_FUN_OBJ(mp_builtin_divmod_obj);
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MP_DECLARE_CONST_FUN_OBJ(mp_builtin_eval_obj);
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MP_DECLARE_CONST_FUN_OBJ(mp_builtin_exec_obj);
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MP_DECLARE_CONST_FUN_OBJ(mp_builtin_getattr_obj);
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MP_DECLARE_CONST_FUN_OBJ(mp_builtin_hash_obj);
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MP_DECLARE_CONST_FUN_OBJ(mp_builtin_id_obj);
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MP_DECLARE_CONST_FUN_OBJ(mp_builtin_isinstance_obj);
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@ -60,6 +60,7 @@ STATIC const mp_builtin_elem_t builtin_object_table[] = {
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{ MP_QSTR_divmod, (mp_obj_t)&mp_builtin_divmod_obj },
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{ MP_QSTR_eval, (mp_obj_t)&mp_builtin_eval_obj },
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{ MP_QSTR_exec, (mp_obj_t)&mp_builtin_exec_obj },
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{ MP_QSTR_getattr, (mp_obj_t)&mp_builtin_getattr_obj },
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{ MP_QSTR_hash, (mp_obj_t)&mp_builtin_hash_obj },
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{ MP_QSTR_id, (mp_obj_t)&mp_builtin_id_obj },
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{ MP_QSTR_isinstance, (mp_obj_t)&mp_builtin_isinstance_obj },
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@ -92,6 +92,7 @@ Q(eval)
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Q(exec)
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Q(filter)
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Q(float)
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Q(getattr)
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Q(hash)
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Q(id)
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Q(int)
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@ -0,0 +1,15 @@
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class A:
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var = 132
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def __init__(self):
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self.var2 = 34
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def meth(self, i):
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return 42 + i
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a = A()
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print(getattr(a, "var"))
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print(getattr(a, "var2"))
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print(getattr(a, "meth")(5))
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