circuitpython/py/objbool.c
Paul Sokolovsky d5df6cd44a Replace global "static" -> "STATIC", to allow "analysis builds". Part 1.
Some tools do not support local/static symbols (one example is GNU ld map file).
Exposing all functions will allow to do detailed size comparisons, etc.

Also, added bunch of statics where they were missing, and replaced few identity
functions with global mp_identity().
2014-02-12 18:21:11 +02:00

61 lines
1.7 KiB
C

#include <stdlib.h>
#include <stdint.h>
#include "nlr.h"
#include "misc.h"
#include "mpconfig.h"
#include "qstr.h"
#include "obj.h"
#include "runtime0.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_print_kind_t kind) {
mp_obj_bool_t *self = self_in;
if (self->value) {
print(env, "True");
} else {
print(env, "False");
}
}
STATIC mp_obj_t bool_make_new(mp_obj_t type_in, uint n_args, uint n_kw, const mp_obj_t *args) {
// TODO check n_kw == 0
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_varg(MP_QSTR_TypeError, "bool takes at most 1 argument, %d given", n_args));
}
}
STATIC mp_obj_t bool_unary_op(int op, mp_obj_t o_in) {
machine_int_t value = ((mp_obj_bool_t*)o_in)->value;
switch (op) {
case RT_UNARY_OP_BOOL: return o_in;
case RT_UNARY_OP_POSITIVE: return MP_OBJ_NEW_SMALL_INT(value);
case RT_UNARY_OP_NEGATIVE: return MP_OBJ_NEW_SMALL_INT(-value);
case RT_UNARY_OP_INVERT:
default: // no other cases
return MP_OBJ_NEW_SMALL_INT(~value);
}
}
const mp_obj_type_t bool_type = {
{ &mp_const_type },
"bool",
.print = bool_print,
.make_new = bool_make_new,
.unary_op = bool_unary_op,
};
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;