2 * Copyright © 2016 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
15 #include "ao_scheme.h"
18 ao_scheme_int_write(ao_poly p, bool write)
20 int i = ao_scheme_poly_int(p);
25 #ifdef AO_SCHEME_FEATURE_BIGINT
28 ao_scheme_poly_integer(ao_poly p, bool *fail)
32 switch (ao_scheme_poly_base_type(p)) {
34 return ao_scheme_poly_int(p);
35 case AO_SCHEME_BIGINT:
36 return ao_scheme_poly_bigint(p)->value;
44 ao_scheme_integer_poly(int32_t p)
46 struct ao_scheme_bigint *bi;
48 if (AO_SCHEME_MIN_INT <= p && p <= AO_SCHEME_MAX_INT)
49 return ao_scheme_int_poly(p);
50 bi = ao_scheme_alloc(sizeof (struct ao_scheme_bigint));
52 return ao_scheme_bigint_poly(bi);
55 static void bigint_mark(void *addr)
60 static int bigint_size(void *addr)
64 return sizeof (struct ao_scheme_bigint);
67 static void bigint_move(void *addr)
72 const struct ao_scheme_type ao_scheme_bigint_type = {
80 ao_scheme_bigint_write(ao_poly p, bool write)
82 struct ao_scheme_bigint *bi = ao_scheme_poly_bigint(p);
85 printf("%d", bi->value);
87 #endif /* AO_SCHEME_FEATURE_BIGINT */