-/*
- * Copyright © 2016 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
-
-#include "ao_scheme.h"
-
-void
-ao_scheme_int_write(ao_poly p)
-{
- int i = ao_scheme_poly_int(p);
- printf("%d", i);
-}
-
-int32_t
-ao_scheme_poly_integer(ao_poly p)
-{
- switch (ao_scheme_poly_base_type(p)) {
- case AO_SCHEME_INT:
- return ao_scheme_poly_int(p);
- case AO_SCHEME_OTHER:
- if (ao_scheme_other_type(ao_scheme_poly_other(p)) == AO_SCHEME_BIGINT)
- return ao_scheme_bigint_int(ao_scheme_poly_bigint(p)->value);
- }
- return AO_SCHEME_NOT_INTEGER;
-}
-
-ao_poly
-ao_scheme_integer_poly(int32_t p)
-{
- struct ao_scheme_bigint *bi;
-
- if (AO_SCHEME_MIN_INT <= p && p <= AO_SCHEME_MAX_INT)
- return ao_scheme_int_poly(p);
- bi = ao_scheme_alloc(sizeof (struct ao_scheme_bigint));
- bi->value = ao_scheme_int_bigint(p);
- return ao_scheme_bigint_poly(bi);
-}
-
-static void bigint_mark(void *addr)
-{
- (void) addr;
-}
-
-static int bigint_size(void *addr)
-{
- if (!addr)
- return 0;
- return sizeof (struct ao_scheme_bigint);
-}
-
-static void bigint_move(void *addr)
-{
- (void) addr;
-}
-
-const struct ao_scheme_type ao_scheme_bigint_type = {
- .mark = bigint_mark,
- .size = bigint_size,
- .move = bigint_move,
- .name = "bigint",
-};
-
-void
-ao_scheme_bigint_write(ao_poly p)
-{
- struct ao_scheme_bigint *bi = ao_scheme_poly_bigint(p);
-
- printf("%d", ao_scheme_bigint_int(bi->value));
-}