mp_obj_t rt_load_global(qstr qstr) {
// logic: search globals, builtins
DEBUG_OP_printf("load global %s\n", qstr_str(qstr));
mp_map_elem_t *elem = mp_qstr_map_lookup(map_globals, qstr, false);
if (elem == NULL) {
elem = mp_qstr_map_lookup(&map_builtins, qstr, false);
if (elem == NULL) {
nlr_jump(mp_obj_new_exception_msg_1_arg(MP_QSTR_NameError, "name '%s' is not defined", qstr_str(qstr)));
}
}
return elem->value;
}
void mp_obj_instance_load_method(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
// logic: look in obj members then class locals (TODO check this against CPython)
mp_obj_instance_t *self = self_in;
mp_map_elem_t *elem = mp_qstr_map_lookup(self->members, attr, false);
if (elem != NULL) {
// object member, always treated as a value
dest[1] = elem->value;
dest[0] = NULL;
return;
}
elem = mp_qstr_map_lookup(mp_obj_class_get_locals(self->class), attr, false);
if (elem != NULL) {
if (mp_obj_is_callable(elem->value)) {
// class member is callable so build a bound method
dest[1] = elem->value;
dest[0] = self_in;
return;
} else {
// class member is a value, so just return that value
dest[1] = elem->value;
dest[0] = NULL;
return;
}
}
// no such method, so fall back to load attr
dest[1] = rt_load_attr(self_in, attr);
dest[0] = NULL;
}
mp_obj_t rt_load_build_class(void) {
DEBUG_OP_printf("load_build_class\n");
mp_map_elem_t *elem = mp_qstr_map_lookup(&map_builtins, MP_QSTR___build_class__, false);
if (elem == NULL) {
nlr_jump(mp_obj_new_exception_msg(MP_QSTR_NameError, "name '__build_class__' is not defined"));
}
return elem->value;
}
void mp_obj_instance_store_attr(mp_obj_t self_in, qstr attr, mp_obj_t value) {
// logic: look in class locals (no add) then obj members (add) (TODO check this against CPython)
mp_obj_instance_t *self = self_in;
mp_map_elem_t *elem = mp_qstr_map_lookup(mp_obj_class_get_locals(self->class), attr, false);
if (elem != NULL) {
elem->value = value;
} else {
mp_qstr_map_lookup(self->members, attr, true)->value = value;
}
}
mp_obj_t mp_obj_instance_load_attr(mp_obj_t self_in, qstr attr) {
// logic: look in obj members then class locals (TODO check this against CPython)
mp_obj_instance_t *self = self_in;
mp_map_elem_t *elem = mp_qstr_map_lookup(self->members, attr, false);
if (elem != NULL) {
// object member, always treated as a value
return elem->value;
}
elem = mp_qstr_map_lookup(mp_obj_class_get_locals(self->class), attr, false);
if (elem != NULL) {
if (mp_obj_is_callable(elem->value)) {
// class member is callable so build a bound method
return mp_obj_new_bound_meth(self_in, elem->value);
} else {
// class member is a value, so just return that value
return elem->value;
}
}
nlr_jump(mp_obj_new_exception_msg_2_args(rt_q_AttributeError, "'%s' object has no attribute '%s'", mp_obj_get_type_str(self_in), qstr_str(attr)));
}
void rt_init(void) {
// locals = globals for outer module (see Objects/frameobject.c/PyFrame_New())
map_locals = map_globals = mp_map_new(MP_MAP_QSTR, 1);
mp_qstr_map_lookup(map_globals, MP_QSTR___name__, true)->value = mp_obj_new_str(MP_QSTR___main__);
// init built-in hash table
mp_map_init(&map_builtins, MP_MAP_QSTR, 3);
// built-in exceptions (TODO, make these proper classes)
mp_qstr_map_lookup(&map_builtins, MP_QSTR_AttributeError, true)->value = mp_obj_new_exception(MP_QSTR_AttributeError);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_IndexError, true)->value = mp_obj_new_exception(MP_QSTR_IndexError);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_KeyError, true)->value = mp_obj_new_exception(MP_QSTR_KeyError);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_NameError, true)->value = mp_obj_new_exception(MP_QSTR_NameError);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_TypeError, true)->value = mp_obj_new_exception(MP_QSTR_TypeError);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_SyntaxError, true)->value = mp_obj_new_exception(MP_QSTR_SyntaxError);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_ValueError, true)->value = mp_obj_new_exception(MP_QSTR_ValueError);
// built-in objects
mp_qstr_map_lookup(&map_builtins, MP_QSTR_Ellipsis, true)->value = mp_const_ellipsis;
// built-in core functions
mp_qstr_map_lookup(&map_builtins, MP_QSTR___build_class__, true)->value = rt_make_function_2(mp_builtin___build_class__);
mp_qstr_map_lookup(&map_builtins, MP_QSTR___repl_print__, true)->value = rt_make_function_1(mp_builtin___repl_print__);
// built-in types
mp_qstr_map_lookup(&map_builtins, MP_QSTR_bool, true)->value = (mp_obj_t)&bool_type;
#if MICROPY_ENABLE_FLOAT
mp_qstr_map_lookup(&map_builtins, MP_QSTR_complex, true)->value = (mp_obj_t)&complex_type;
#endif
mp_qstr_map_lookup(&map_builtins, MP_QSTR_dict, true)->value = (mp_obj_t)&dict_type;
#if MICROPY_ENABLE_FLOAT
mp_qstr_map_lookup(&map_builtins, MP_QSTR_float, true)->value = (mp_obj_t)&float_type;
#endif
mp_qstr_map_lookup(&map_builtins, MP_QSTR_int, true)->value = (mp_obj_t)&int_type;
mp_qstr_map_lookup(&map_builtins, MP_QSTR_list, true)->value = (mp_obj_t)&list_type;
mp_qstr_map_lookup(&map_builtins, MP_QSTR_set, true)->value = (mp_obj_t)&set_type;
mp_qstr_map_lookup(&map_builtins, MP_QSTR_tuple, true)->value = (mp_obj_t)&tuple_type;
mp_qstr_map_lookup(&map_builtins, MP_QSTR_type, true)->value = (mp_obj_t)&mp_builtin_type_obj; // TODO
// built-in user functions; TODO covert all to &mp_builtin_xxx's
mp_qstr_map_lookup(&map_builtins, MP_QSTR_abs, true)->value = rt_make_function_1(mp_builtin_abs);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_all, true)->value = rt_make_function_1(mp_builtin_all);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_any, true)->value = rt_make_function_1(mp_builtin_any);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_callable, true)->value = rt_make_function_1(mp_builtin_callable);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_chr, true)->value = rt_make_function_1(mp_builtin_chr);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_divmod, true)->value = rt_make_function_2(mp_builtin_divmod);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_hash, true)->value = (mp_obj_t)&mp_builtin_hash_obj;
mp_qstr_map_lookup(&map_builtins, MP_QSTR_iter, true)->value = (mp_obj_t)&mp_builtin_iter_obj;
mp_qstr_map_lookup(&map_builtins, MP_QSTR_len, true)->value = rt_make_function_1(mp_builtin_len);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_max, true)->value = rt_make_function_var(1, mp_builtin_max);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_min, true)->value = rt_make_function_var(1, mp_builtin_min);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_next, true)->value = (mp_obj_t)&mp_builtin_next_obj;
mp_qstr_map_lookup(&map_builtins, MP_QSTR_ord, true)->value = rt_make_function_1(mp_builtin_ord);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_pow, true)->value = rt_make_function_var(2, mp_builtin_pow);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_print, true)->value = rt_make_function_var(0, mp_builtin_print);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_range, true)->value = rt_make_function_var(1, mp_builtin_range);
mp_qstr_map_lookup(&map_builtins, MP_QSTR_sum, true)->value = rt_make_function_var(1, mp_builtin_sum);
next_unique_code_id = 1; // 0 indicates "no code"
unique_codes = NULL;
#ifdef WRITE_CODE
fp_write_code = fopen("out-code", "wb");
#endif
}
void rt_store_global(qstr qstr, mp_obj_t obj) {
DEBUG_OP_printf("store global %s <- %p\n", qstr_str(qstr), obj);
mp_qstr_map_lookup(map_globals, qstr, true)->value = obj;
}
void rt_init(void) {
rt_q_append = qstr_from_str_static("append");
rt_q_pop = qstr_from_str_static("pop");
rt_q_sort = qstr_from_str_static("sort");
rt_q_join = qstr_from_str_static("join");
rt_q_format = qstr_from_str_static("format");
rt_q___build_class__ = qstr_from_str_static("__build_class__");
rt_q___next__ = qstr_from_str_static("__next__");
rt_q_AttributeError = qstr_from_str_static("AttributeError");
rt_q_IndexError = qstr_from_str_static("IndexError");
rt_q_KeyError = qstr_from_str_static("KeyError");
rt_q_NameError = qstr_from_str_static("NameError");
rt_q_TypeError = qstr_from_str_static("TypeError");
rt_q_SyntaxError = qstr_from_str_static("SyntaxError");
rt_q_ValueError = qstr_from_str_static("ValueError");
// locals = globals for outer module (see Objects/frameobject.c/PyFrame_New())
map_locals = map_globals = mp_map_new(MP_MAP_QSTR, 1);
mp_qstr_map_lookup(map_globals, qstr_from_str_static("__name__"), true)->value = mp_obj_new_str(qstr_from_str_static("__main__"));
// init built-in hash table
mp_map_init(&map_builtins, MP_MAP_QSTR, 3);
// built-in exceptions (TODO, make these proper classes)
mp_qstr_map_lookup(&map_builtins, rt_q_AttributeError, true)->value = mp_obj_new_exception(rt_q_AttributeError);
mp_qstr_map_lookup(&map_builtins, rt_q_IndexError, true)->value = mp_obj_new_exception(rt_q_IndexError);
mp_qstr_map_lookup(&map_builtins, rt_q_KeyError, true)->value = mp_obj_new_exception(rt_q_KeyError);
mp_qstr_map_lookup(&map_builtins, rt_q_NameError, true)->value = mp_obj_new_exception(rt_q_NameError);
mp_qstr_map_lookup(&map_builtins, rt_q_TypeError, true)->value = mp_obj_new_exception(rt_q_TypeError);
mp_qstr_map_lookup(&map_builtins, rt_q_SyntaxError, true)->value = mp_obj_new_exception(rt_q_SyntaxError);
mp_qstr_map_lookup(&map_builtins, rt_q_ValueError, true)->value = mp_obj_new_exception(rt_q_ValueError);
// built-in core functions
mp_qstr_map_lookup(&map_builtins, rt_q___build_class__, true)->value = rt_make_function_2(mp_builtin___build_class__);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("__repl_print__"), true)->value = rt_make_function_1(mp_builtin___repl_print__);
// built-in user functions
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("abs"), true)->value = rt_make_function_1(mp_builtin_abs);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("all"), true)->value = rt_make_function_1(mp_builtin_all);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("any"), true)->value = rt_make_function_1(mp_builtin_any);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("bool"), true)->value = rt_make_function_var(0, mp_builtin_bool);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("callable"), true)->value = rt_make_function_1(mp_builtin_callable);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("chr"), true)->value = rt_make_function_1(mp_builtin_chr);
#if MICROPY_ENABLE_FLOAT
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("complex"), true)->value = (mp_obj_t)&mp_builtin_complex_obj;
#endif
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("dict"), true)->value = rt_make_function_0(mp_builtin_dict);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("divmod"), true)->value = rt_make_function_2(mp_builtin_divmod);
#if MICROPY_ENABLE_FLOAT
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("float"), true)->value = (mp_obj_t)&mp_builtin_float_obj;
#endif
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("hash"), true)->value = (mp_obj_t)&mp_builtin_hash_obj;
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("int"), true)->value = (mp_obj_t)&mp_builtin_int_obj;
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("iter"), true)->value = (mp_obj_t)&mp_builtin_iter_obj;
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("len"), true)->value = rt_make_function_1(mp_builtin_len);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("list"), true)->value = rt_make_function_var(0, mp_builtin_list);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("max"), true)->value = rt_make_function_var(1, mp_builtin_max);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("min"), true)->value = rt_make_function_var(1, mp_builtin_min);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("next"), true)->value = (mp_obj_t)&mp_builtin_next_obj;
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("ord"), true)->value = rt_make_function_1(mp_builtin_ord);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("pow"), true)->value = rt_make_function_var(2, mp_builtin_pow);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("print"), true)->value = rt_make_function_var(0, mp_builtin_print);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("range"), true)->value = rt_make_function_var(1, mp_builtin_range);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("set"), true)->value = (mp_obj_t)&mp_builtin_set_obj;
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("sum"), true)->value = rt_make_function_var(1, mp_builtin_sum);
mp_qstr_map_lookup(&map_builtins, qstr_from_str_static("type"), true)->value = (mp_obj_t)&mp_builtin_type_obj;
next_unique_code_id = 2; // 1 is reserved for the __main__ module scope
unique_codes = NULL;
#ifdef WRITE_CODE
fp_write_code = fopen("out-code", "wb");
#endif
}