static void alloc_constants() {
uint32_t i;
init_bvconstants();
// a = (uint32_t *) safe_malloc(4 * sizeof(uint32_t));
// b = (uint32_t *) safe_malloc(4 * sizeof(uint32_t));
// c = (uint32_t *) safe_malloc(4 * sizeof(uint32_t));
// d = (uint32_t *) safe_malloc(4 * sizeof(uint32_t));
// e = (uint32_t *) safe_malloc(4 * sizeof(uint32_t));
a = bvconst_alloc(4);
b = bvconst_alloc(4);
c = bvconst_alloc(4);
d = bvconst_alloc(4);
e = bvconst_alloc(4);
for (i=0; i<4; i++) {
a[i] = 0;
b[i] = 0xffffffff;
c[i] = 0;
d[i] = 0;
e[i] = 0;
}
c[0] = 1;
d[0] = 0x80000000;
e[1] = 1;
}
static void test_set_extend(uint32_t size1, uint32_t size2) {
uint32_t *bv1, *bv2;
uint32_t i, w1, w2;
assert(size1 >= size2);
w1 = (size1 + 31) >> 5;
w2 = (size2 + 31) >> 5;
bv1 = bvconst_alloc(w1);
bv2 = bvconst_alloc(w2);
printf("=== test_set_extend: size1 = %"PRIu32", size2 = %"PRIu32" ===\n", size1, size2);
for (i=0; i<20; i++) {
random_vector(vector, size2);
bvconst_set_array(bv2, vector, size2);
printf("%"PRIu32" to %"PRIu32" bits\n", size2, size1);
printf("bv2 = ");
bvconst_print(stdout, bv2, size2);
printf("\n");
bvconst_set_extend(bv1, size1, bv2, size2, 0);
printf("ext(bv2, %"PRIu32", 0) = ", size1);
bvconst_print(stdout, bv1, size1);
printf("\n");
bvconst_set_extend(bv1, size1, bv2, size2, 1);
printf("ext(bv2, %"PRIu32", 1) = ", size1);
bvconst_print(stdout, bv1, size1);
printf("\n");
bvconst_set_extend(bv1, size1, bv2, size2, -1);
printf("sgnext(bv2, %"PRIu32", 0) = ", size1);
bvconst_print(stdout, bv1, size1);
printf("\n\n");
}
printf("===\n");
bvconst_free(bv1, w1);
bvconst_free(bv2, w2);
}
int main() {
int32_t x, y;
uint32_t a, b, n;
char c;
string_buffer_t *s;
s = &buffer;
init_string_buffer(s, 0);
show_test("empty buffer", s);
string_buffer_reset(s);
for (c = 'a'; c <= 'z'; c++) {
string_buffer_append_char(s, c);
}
show_test("alphabet", s);
string_buffer_reset(s);
for (c = 'a'; c <= 'z'; c++) {
string_buffer_append_char(s, c);
}
string_buffer_append_string(s, "au898ue2bcc90219");
show_test("alphabet+au898ue2bcc90219", s);
x = INT32_MIN;
for (;;){
sprintf(aux, "signed number: %" PRId32, x);
string_buffer_reset(s);
string_buffer_append_int32(s, x);
show_test(aux, s);
y = x >> 1;
if (y == x) break;
x = y;
}
x = INT32_MAX;
for (;;) {
sprintf(aux, "signed number: %" PRId32, x);
string_buffer_reset(s);
string_buffer_append_int32(s, x);
show_test(aux, s);
y = x>>1;
if (y == x) break;
x = y;
}
a = UINT32_MAX;
for (;;){
sprintf(aux, "unsigned number: %" PRIu32, a);
string_buffer_reset(s);
string_buffer_append_uint32(s, a);
show_test(aux, s);
b = a >> 1;
if (b == a) break;
a = b;
}
mpz_init(z0);
mpz_init(z1);
mpq_init(q0);
mpz_set_str(z0, "111102222033330123456789", 10);
string_buffer_reset(s);
string_buffer_append_mpz(s, z0);
show_test("mpz: 111102222033330123456789", s);
mpz_set_str(z0, "-111102222033330123456789", 10);
string_buffer_reset(s);
string_buffer_append_mpz(s, z0);
show_test("mpz: -111102222033330123456789", s);
string_buffer_reset(s);
string_buffer_append_mpz(s, z1);
show_test("mpz: 0", s);
mpq_set_str(q0, "-98765432109876543210", 10);
string_buffer_reset(s);
string_buffer_append_mpq(s, q0);
show_test("mpq: -98765432109876543210", s);
mpq_set_str(q0, "-98765432109876543210/38192839777", 10);
string_buffer_reset(s);
string_buffer_append_mpq(s, q0);
show_test("mpq: -98765432109876543210/38192839777", s);
init_rationals();
rational_t r0;
q_init(&r0);
string_buffer_reset(s);
string_buffer_append_rational(s, &r0);
show_test("rational: 0", s);
q_set_int32(&r0, -12, 73);
string_buffer_reset(s);
string_buffer_append_rational(s, &r0);
show_test("rational: -12/73", s);
q_set_mpq(&r0, q0);
string_buffer_reset(s);
string_buffer_append_rational(s, &r0);
show_test("rational: -98765432109876543210/38192839777", s);
q_set_mpz(&r0, z0);
string_buffer_reset(s);
string_buffer_append_rational(s, &r0);
show_test("rational: -111102222033330123456789", s);
printf("\nBit Vectors\n");
init_bvconstants();
bv0 = bvconst_alloc(1);
bvconst_clear(bv0, 1);
for (n=1; n<= 32; n++) {
string_buffer_reset(s);
string_buffer_append_bvconst(s, bv0, n);
sprintf(aux, "bv[%" PRIu32"]: 0b000...", n);
show_test(aux, s);
}
for (n=1; n <= 32; n++) {
bvconst_clear(bv0, 1);
bvconst_set_bit(bv0, n-1);
string_buffer_reset(s);
string_buffer_append_bvconst(s, bv0, n);
sprintf(aux, "bv[%" PRIu32"]: 0b100...", n);
show_test(aux, s);
}
bvconst_free(bv0, 1);
cleanup_bvconstants();
cleanup_rationals();
mpz_clear(z0);
mpz_clear(z1);
mpq_clear(q0);
delete_string_buffer(s);
return 0;
}
