diff options
Diffstat (limited to 'src/libzisp/lib/list.zig')
| -rw-r--r-- | src/libzisp/lib/list.zig | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/src/libzisp/lib/list.zig b/src/libzisp/lib/list.zig deleted file mode 100644 index 9d6a6bc..0000000 --- a/src/libzisp/lib/list.zig +++ /dev/null @@ -1,20 +0,0 @@ -const value = @import("../value.zig"); - -const Value = value.Value; - -pub fn reverse(list: Value) Value { - return reverseWithTail(list, value.nil.nil); -} - -pub fn reverseWithTail(list: Value, tail: Value) Value { - var head = list; - var result = tail; - while (!value.nil.check(head)) { - value.pair.assert(head); - const car = value.pair.car(head); - const cdr = value.pair.cdr(head); - result = value.pair.cons(car, result); - head = cdr; - } - return result; -} |
