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#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <assert.h>
#include "nlr.h"
#include "misc.h"
#include "mpconfig.h"
#include "mpqstr.h"
#include "obj.h"
#include "objint.h"
#include "runtime0.h"
#if MICROPY_LONGINT_IMPL == MICROPY_LONGINT_IMPL_LONGLONG
static mp_obj_t mp_obj_new_int_from_ll(long long val);
// Python3 no longer has "l" suffix for long ints. We allow to use it
// for debugging purpose though.
#ifdef DEBUG
#define SUFFIX "l"
#else
#define SUFFIX ""
#endif
void int_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) {
mp_obj_int_t *self = self_in;
print(env, "%lld" SUFFIX, self->val);
}
mp_obj_t int_binary_op(int op, mp_obj_t lhs_in, mp_obj_t rhs_in) {
mp_obj_int_t *lhs = lhs_in;
mp_obj_int_t *rhs = rhs_in;
long long rhs_val;
if (MP_OBJ_IS_SMALL_INT(rhs)) {
rhs_val = MP_OBJ_SMALL_INT_VALUE(rhs);
} else if (MP_OBJ_IS_TYPE(rhs, &int_type)) {
rhs_val = rhs->val;
} else {
return MP_OBJ_NULL;
}
switch (op) {
case RT_BINARY_OP_ADD:
return mp_obj_new_int_from_ll(lhs->val + rhs_val);
case RT_BINARY_OP_SUBTRACT:
return mp_obj_new_int_from_ll(lhs->val - rhs_val);
case RT_BINARY_OP_INPLACE_ADD:
lhs->val += rhs_val;
return lhs;
case RT_BINARY_OP_INPLACE_SUBTRACT:
lhs->val -= rhs_val;
return lhs;
case RT_BINARY_OP_AND:
return mp_obj_new_int_from_ll(lhs->val & rhs_val);
case RT_BINARY_OP_OR:
return mp_obj_new_int_from_ll(lhs->val | rhs_val);
case RT_BINARY_OP_XOR:
return mp_obj_new_int_from_ll(lhs->val ^ rhs_val);
case RT_BINARY_OP_LSHIFT:
return mp_obj_new_int_from_ll(lhs->val << (int)rhs_val);
case RT_BINARY_OP_RSHIFT:
return mp_obj_new_int_from_ll(lhs->val >> (int)rhs_val);
case RT_COMPARE_OP_LESS:
return MP_BOOL(lhs->val < rhs_val);
case RT_COMPARE_OP_MORE:
return MP_BOOL(lhs->val > rhs_val);
case RT_COMPARE_OP_LESS_EQUAL:
return MP_BOOL(lhs->val <= rhs_val);
case RT_COMPARE_OP_MORE_EQUAL:
return MP_BOOL(lhs->val >= rhs_val);
case RT_COMPARE_OP_EQUAL:
return MP_BOOL(lhs->val == rhs_val);
case RT_COMPARE_OP_NOT_EQUAL:
return MP_BOOL(lhs->val != rhs_val);
default:
// op not supported
return MP_OBJ_NULL;
}
}
mp_obj_t mp_obj_new_int(machine_int_t value) {
if (MP_OBJ_FITS_SMALL_INT(value)) {
return MP_OBJ_NEW_SMALL_INT(value);
}
return mp_obj_new_int_from_ll(value);
}
mp_obj_t mp_obj_new_int_from_uint(machine_uint_t value) {
// SMALL_INT accepts only signed numbers, of one bit less size
// than word size, which totals 2 bits less for unsigned numbers.
if ((value & (WORD_MSBIT_HIGH | (WORD_MSBIT_HIGH >> 1))) == 0) {
return MP_OBJ_NEW_SMALL_INT(value);
}
return mp_obj_new_int_from_ll(value);
}
mp_obj_t mp_obj_new_int_from_ll(long long val) {
mp_obj_int_t *o = m_new_obj(mp_obj_int_t);
o->base.type = &int_type;
o->val = val;
return o;
}
mp_obj_t mp_obj_new_int_from_long_str(const char *s) {
long long v;
char *end;
// TODO: this doesn't handle Python hacked 0o octal syntax
v = strtoll(s, &end, 0);
assert(*end == 0);
mp_obj_int_t *o = m_new_obj(mp_obj_int_t);
o->base.type = &int_type;
o->val = v;
return o;
}
machine_int_t mp_obj_int_get_int(mp_obj_t self_in) {
mp_obj_int_t *self = self_in;
return self->val;
}
#endif
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