micropython/py/objtype.c

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#include <stdlib.h>
#include <stdint.h>
#include "nlr.h"
#include "misc.h"
#include "mpconfig.h"
#include "mpqstr.h"
#include "obj.h"
static void type_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in) {
mp_obj_type_t *self = self_in;
print(env, "<class '%s'>", self->name);
}
static mp_obj_t type_call_n(mp_obj_t self_in, int n_args, const mp_obj_t *args) {
mp_obj_type_t *self = self_in;
if (self->make_new != NULL) {
// TODO we need to init the object if it's an instance of a type
return self->make_new(self, n_args, args);
} else {
nlr_jump(mp_obj_new_exception_msg_1_arg(MP_QSTR_TypeError, "cannot create '%s' instances", self->name));
}
}
const mp_obj_type_t mp_const_type = {
{ &mp_const_type },
"type",
type_print, // print
NULL, // make_new
type_call_n, // call_n
NULL, // unary_op
NULL, // binary_op
NULL, // getiter
NULL, // iternext
{{NULL, NULL},}, // method list
};