#ifndef BH_BIGINT_H
#define BH_BIGINT_H

#include "bh.h"

typedef struct bh_bigint_s bh_bigint_t;

bh_bigint_t *bh_bigint_new(void);
void bh_bigint_free(bh_bigint_t *bigint);

int bh_bigint_block(void);

int bh_bigint_clear(bh_bigint_t *bigint);

int bh_bigint_set(bh_bigint_t *to,
                  bh_bigint_t *from);

int bh_bigint_set_int(bh_bigint_t *to,
                      int from);

int bh_bigint_set_uint(bh_bigint_t *to,
                       unsigned int from);

int bh_bigint_get_int(bh_bigint_t *bigint);

unsigned int bh_bigint_get_uint(bh_bigint_t *bigint);

int bh_bigint_set_int8(bh_bigint_t *to,
                       bh_int8_t from);

int bh_bigint_set_uint8(bh_bigint_t *to,
                        bh_uint8_t from);

bh_int8_t bh_bigint_get_int8(bh_bigint_t *bigint);

bh_uint8_t bh_bigint_get_uint8(bh_bigint_t *bigint);

int bh_bigint_set_int16(bh_bigint_t *to,
                        bh_int16_t from);

int bh_bigint_set_uint16(bh_bigint_t *to,
                         bh_uint16_t from);

bh_int16_t bh_bigint_get_int16(bh_bigint_t *bigint);

bh_uint16_t bh_bigint_get_uint16(bh_bigint_t *bigint);

int bh_bigint_set_int32(bh_bigint_t *to,
                         bh_int32_t from);

int bh_bigint_set_uint32(bh_bigint_t *to,
                         bh_uint32_t from);

bh_int32_t bh_bigint_get_int32(bh_bigint_t *bigint);

bh_uint32_t bh_bigint_get_uint32(bh_bigint_t *bigint);

int bh_bigint_set_int64(bh_bigint_t *to,
                        bh_int64_t from);

int bh_bigint_set_uint64(bh_bigint_t *to,
                         bh_uint64_t from);

bh_int64_t bh_bigint_get_int64(bh_bigint_t *bigint);

bh_uint64_t bh_bigint_get_uint64(bh_bigint_t *bigint);

size_t bh_bigint_capacity(bh_bigint_t *bigint);

size_t bh_bigint_length(bh_bigint_t *bigint);

int bh_bigint_reserve(bh_bigint_t *bigint,
                      size_t size);

int bh_bigint_add(bh_bigint_t *to,
                  bh_bigint_t *left,
                  bh_bigint_t *right);

int bh_bigint_sub(bh_bigint_t *to,
                  bh_bigint_t *left,
                  bh_bigint_t *right);

int bh_bigint_mul(bh_bigint_t *to,
                  bh_bigint_t *left,
                  bh_bigint_t *right);

int bh_bigint_mul_digit(bh_bigint_t *to,
                        bh_bigint_t *left,
                        bh_int16_t right);

int bh_bigint_pow(bh_bigint_t *to,
                  bh_bigint_t *from,
                  bh_uint32_t power);

int bh_bigint_pow10(bh_bigint_t *to,
                    bh_uint32_t power);

int bh_bigint_powm(bh_bigint_t *to,
                  bh_bigint_t *left,
                  bh_bigint_t *right,
                  bh_bigint_t *mod);

int bh_bigint_divmod(bh_bigint_t *quotient,
                     bh_bigint_t *remainder,
                     bh_bigint_t *left,
                     bh_bigint_t *right);

int bh_bigint_div(bh_bigint_t *to,
                  bh_bigint_t *left,
                  bh_bigint_t *right);

int bh_bigint_mod(bh_bigint_t *to,
                  bh_bigint_t *left,
                  bh_bigint_t *right);

int bh_bigint_lsh(bh_bigint_t *to,
                  bh_bigint_t *from,
                  bh_uint32_t shift);

int bh_bigint_rsh(bh_bigint_t *to,
                  bh_bigint_t *from,
                  bh_uint32_t shift);

int bh_bigint_or(bh_bigint_t *to,
                 bh_bigint_t *left,
                 bh_bigint_t *right);

int bh_bigint_and(bh_bigint_t *to,
                  bh_bigint_t *left,
                  bh_bigint_t *right);

int bh_bigint_xor(bh_bigint_t *to,
                  bh_bigint_t *left,
                  bh_bigint_t *right);

int bh_bigint_negate(bh_bigint_t *to,
                     bh_bigint_t *from);

int bh_bigint_equal(bh_bigint_t *left,
                    bh_bigint_t *right);

int bh_bigint_equal_mod(bh_bigint_t *left,
                        bh_bigint_t *right);

int bh_bigint_is_negative(bh_bigint_t *bigint);
int bh_bigint_is_zero(bh_bigint_t *bigint);
int bh_bigint_is_error(bh_bigint_t *bigint);
size_t bh_bigint_log2(bh_bigint_t *bigint);

#endif /* BH_BIGINT_H */