52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
|
|
#include "nlr.h"
|
|
#include "misc.h"
|
|
#include "mpconfig.h"
|
|
#include "mpqstr.h"
|
|
#include "obj.h"
|
|
#include "runtime.h"
|
|
|
|
typedef struct _mp_obj_bool_t {
|
|
mp_obj_base_t base;
|
|
bool value;
|
|
} mp_obj_bool_t;
|
|
|
|
static void bool_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in) {
|
|
mp_obj_bool_t *self = self_in;
|
|
if (self->value) {
|
|
print(env, "True");
|
|
} else {
|
|
print(env, "False");
|
|
}
|
|
}
|
|
|
|
// args are reverse in the array
|
|
static mp_obj_t bool_make_new(mp_obj_t type_in, int n_args, const mp_obj_t *args) {
|
|
switch (n_args) {
|
|
case 0: return mp_const_false;
|
|
case 1: if (rt_is_true(args[0])) { return mp_const_true; } else { return mp_const_false; }
|
|
default: nlr_jump(mp_obj_new_exception_msg_1_arg(MP_QSTR_TypeError, "bool takes at most 1 argument, %d given", (void*)(machine_int_t)n_args));
|
|
}
|
|
}
|
|
|
|
const mp_obj_type_t bool_type = {
|
|
{ &mp_const_type },
|
|
"bool",
|
|
bool_print, // print
|
|
bool_make_new, // make_new
|
|
NULL, // call_n
|
|
NULL, // unary_op
|
|
NULL, // binary_op
|
|
NULL, // getiter
|
|
NULL, // iternext
|
|
.methods = {{NULL, NULL},},
|
|
};
|
|
|
|
static const mp_obj_bool_t false_obj = {{&bool_type}, false};
|
|
static const mp_obj_bool_t true_obj = {{&bool_type}, true};
|
|
|
|
const mp_obj_t mp_const_false = (mp_obj_t)&false_obj;
|
|
const mp_obj_t mp_const_true = (mp_obj_t)&true_obj;
|