Data update

Task/Bitwise-operations/Pluto/bitwise-operations.pluto

@@ -0,0 +1,20 @@
+-- Rotate left and right are not built-in but we use the
+-- same 32-bit substitutes as in the Lua 5.3+ example.
+local function rl(x, y) return ((x << y) & 0xffffffff) | (x >> (32 - y)) end
+
+local function rr(x, y) return (x >> y) | ((x << (32 - y)) & 0xffffffff) end
+
+local function bitwise(x, y)
+    print($" x      = {x}")
+    print($" y      = {y}")
+    print($" x & y  = {x & y}")
+    print($" x | y  = {x | y}")
+    print($" x ~ y  = {x ~ y}")
+    print($"~x      = {~x}")
+    print($" x << y = {x << y}")
+    print($" x >> y = {x >> y}")
+    print($" x rl y = {rl(x, y)}")
+    print($" x rr y = {rr(x, y)}")
+end
+
+bitwise(10, 2)