line length police; moved comp.util.bits to std.bitv

1 files changed, 297 insertions, 0 deletions

diff --git a/src/test/run-pass/lib-bitv.rs b/src/test/run-pass/lib-bitv.rs
new file mode 100644
index 00000000..162e8b13
--- /dev/null
+++ b/src/test/run-pass/lib-bitv.rs
@@ -0,0 +1,297 @@
+use std;
+import std._vec;
+import std.bitv;
+
+fn test_0_elements() {
+  auto act;
+  auto exp;
+
+  act = bitv.create(0u, false);
+  exp = _vec.init_elt[uint](0u, 0u);
+  // FIXME: why can't I write vec[uint]()?
+  check (bitv.eq_vec(act, exp));
+}
+
+fn test_1_element() {
+  auto act;
+
+  act = bitv.create(1u, false);
+  check (bitv.eq_vec(act, vec(0u)));
+
+  act = bitv.create(1u, true);
+  check (bitv.eq_vec(act, vec(1u)));
+}
+
+fn test_10_elements() {
+  auto act;
+
+  // all 0
+  act = bitv.create(10u, false);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u)));
+
+  // all 1
+  act = bitv.create(10u, true);
+  check (bitv.eq_vec(act, vec(1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u)));
+
+  // mixed
+  act = bitv.create(10u, false);
+  bitv.set(act, 0u, true);
+  bitv.set(act, 1u, true);
+  bitv.set(act, 2u, true);
+  bitv.set(act, 3u, true);
+  bitv.set(act, 4u, true);
+  check (bitv.eq_vec(act, vec(1u, 1u, 1u, 1u, 1u, 0u, 0u, 0u, 0u, 0u)));
+
+  // mixed
+  act = bitv.create(10u, false);
+  bitv.set(act, 5u, true);
+  bitv.set(act, 6u, true);
+  bitv.set(act, 7u, true);
+  bitv.set(act, 8u, true);
+  bitv.set(act, 9u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 1u, 1u, 1u, 1u, 1u)));
+
+  // mixed
+  act = bitv.create(10u, false);
+  bitv.set(act, 0u, true);
+  bitv.set(act, 3u, true);
+  bitv.set(act, 6u, true);
+  bitv.set(act, 9u, true);
+  check (bitv.eq_vec(act, vec(1u, 0u, 0u, 1u, 0u, 0u, 1u, 0u, 0u, 1u)));
+}
+
+fn test_31_elements() {
+  auto act;
+
+  // all 0
+  act = bitv.create(31u, false);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u)));
+
+  // all 1
+  act = bitv.create(31u, true);
+  check (bitv.eq_vec(act, vec(1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u)));
+
+  // mixed
+  act = bitv.create(31u, false);
+  bitv.set(act, 0u, true);
+  bitv.set(act, 1u, true);
+  bitv.set(act, 2u, true);
+  bitv.set(act, 3u, true);
+  bitv.set(act, 4u, true);
+  bitv.set(act, 5u, true);
+  bitv.set(act, 6u, true);
+  bitv.set(act, 7u, true);
+  check (bitv.eq_vec(act, vec(1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u)));
+
+  // mixed
+  act = bitv.create(31u, false);
+  bitv.set(act, 16u, true);
+  bitv.set(act, 17u, true);
+  bitv.set(act, 18u, true);
+  bitv.set(act, 19u, true);
+  bitv.set(act, 20u, true);
+  bitv.set(act, 21u, true);
+  bitv.set(act, 22u, true);
+  bitv.set(act, 23u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u)));
+
+  // mixed
+  act = bitv.create(31u, false);
+  bitv.set(act, 24u, true);
+  bitv.set(act, 25u, true);
+  bitv.set(act, 26u, true);
+  bitv.set(act, 27u, true);
+  bitv.set(act, 28u, true);
+  bitv.set(act, 29u, true);
+  bitv.set(act, 30u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u)));
+
+  // mixed
+  act = bitv.create(31u, false);
+  bitv.set(act, 3u, true);
+  bitv.set(act, 17u, true);
+  bitv.set(act, 30u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 1u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 1u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 1u)));
+}
+
+fn test_32_elements() {
+  auto act;
+
+  // all 0
+  act = bitv.create(32u, false);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u)));
+
+  // all 1
+  act = bitv.create(32u, true);
+  check (bitv.eq_vec(act, vec(1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u)));
+
+  // mixed
+  act = bitv.create(32u, false);
+  bitv.set(act, 0u, true);
+  bitv.set(act, 1u, true);
+  bitv.set(act, 2u, true);
+  bitv.set(act, 3u, true);
+  bitv.set(act, 4u, true);
+  bitv.set(act, 5u, true);
+  bitv.set(act, 6u, true);
+  bitv.set(act, 7u, true);
+  check (bitv.eq_vec(act, vec(1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u)));
+
+  // mixed
+  act = bitv.create(32u, false);
+  bitv.set(act, 16u, true);
+  bitv.set(act, 17u, true);
+  bitv.set(act, 18u, true);
+  bitv.set(act, 19u, true);
+  bitv.set(act, 20u, true);
+  bitv.set(act, 21u, true);
+  bitv.set(act, 22u, true);
+  bitv.set(act, 23u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u)));
+
+  // mixed
+  act = bitv.create(32u, false);
+  bitv.set(act, 24u, true);
+  bitv.set(act, 25u, true);
+  bitv.set(act, 26u, true);
+  bitv.set(act, 27u, true);
+  bitv.set(act, 28u, true);
+  bitv.set(act, 29u, true);
+  bitv.set(act, 30u, true);
+  bitv.set(act, 31u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u)));
+
+  // mixed
+  act = bitv.create(32u, false);
+  bitv.set(act, 3u, true);
+  bitv.set(act, 17u, true);
+  bitv.set(act, 30u, true);
+  bitv.set(act, 31u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 1u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 1u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 1u, 1u)));
+}
+
+fn test_33_elements() {
+  auto act;
+
+  // all 0
+  act = bitv.create(33u, false);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u)));
+
+  // all 1
+  act = bitv.create(33u, true);
+  check (bitv.eq_vec(act, vec(1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              1u)));
+
+  // mixed
+  act = bitv.create(33u, false);
+  bitv.set(act, 0u, true);
+  bitv.set(act, 1u, true);
+  bitv.set(act, 2u, true);
+  bitv.set(act, 3u, true);
+  bitv.set(act, 4u, true);
+  bitv.set(act, 5u, true);
+  bitv.set(act, 6u, true);
+  bitv.set(act, 7u, true);
+  check (bitv.eq_vec(act, vec(1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u)));
+
+  // mixed
+  act = bitv.create(33u, false);
+  bitv.set(act, 16u, true);
+  bitv.set(act, 17u, true);
+  bitv.set(act, 18u, true);
+  bitv.set(act, 19u, true);
+  bitv.set(act, 20u, true);
+  bitv.set(act, 21u, true);
+  bitv.set(act, 22u, true);
+  bitv.set(act, 23u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u)));
+
+  // mixed
+  act = bitv.create(33u, false);
+  bitv.set(act, 24u, true);
+  bitv.set(act, 25u, true);
+  bitv.set(act, 26u, true);
+  bitv.set(act, 27u, true);
+  bitv.set(act, 28u, true);
+  bitv.set(act, 29u, true);
+  bitv.set(act, 30u, true);
+  bitv.set(act, 31u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
+                              0u)));
+
+  // mixed
+  act = bitv.create(33u, false);
+  bitv.set(act, 3u, true);
+  bitv.set(act, 17u, true);
+  bitv.set(act, 30u, true);
+  bitv.set(act, 31u, true);
+  bitv.set(act, 32u, true);
+  check (bitv.eq_vec(act, vec(0u, 0u, 0u, 1u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 1u, 0u, 0u, 0u, 0u, 0u, 0u,
+                              0u, 0u, 0u, 0u, 0u, 0u, 1u, 1u,
+                              1u)));
+}
+
+fn main() {
+  test_0_elements();
+  test_1_element();
+  test_10_elements();
+  test_31_elements();
+  test_32_elements();
+  test_33_elements();
+}