/*
* Copyright (c) 2010 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef BIGINT_H_
#define BIGINT_H_
#include "mytypes.h"
void bigint_init(bigint_t *bigint, int value);
void bigint_shallow_copy(bigint_t *src, bigint_t *dest);
void bigint_clone(bigint_t *src, bigint_t *dest);
void bigint_reverse_sign(bigint_t *src, bigint_t *dest);
void bigint_destroy(bigint_t *bigint);
errno_t bigint_get_value_int(bigint_t *bigint, int *dval);
bool_t bigint_is_zero(bigint_t *bigint);
bool_t bigint_is_negative(bigint_t *bigint);
void bigint_div_digit(bigint_t *a, bigint_word_t b, bigint_t *quot,
bigint_word_t *rem);
void bigint_add(bigint_t *a, bigint_t *b, bigint_t *dest);
void bigint_sub(bigint_t *a, bigint_t *b, bigint_t *dest);
void bigint_mul(bigint_t *a, bigint_t *b, bigint_t *dest);
void bigint_get_as_string(bigint_t *bigint, char **dptr);
void bigint_print(bigint_t *bigint);
#endif