rule110 exampel

examples/rule110.zr

@@ -0,0 +1,38 @@
+func rule110_step[state: Array] : Array
+    let new_state: Array = Array.new()
+
+    for i in 0:Array.size(state)
+        let left: Bool = false
+        if i - 1 >= 0
+            left = Array.nth(state, i-1)
+        let center: Bool = Array.nth(state, i)
+        let right: Bool = false
+        if i + 1 < Array.size(state)
+            right = Array.nth(state, i+1)
+
+        Array.push(new_state, !((!left && !center && !right) || (left && !center && !right) || (left && center && right)))
+
+    return new_state
+
+func to_str[state: Array]: String
+    // TODO: very leaky
+    let o: String = ""
+    for i in 0:Array.size(state)
+        if Array.nth(state, i)
+            o = concat(o, "#")
+        else
+            o = concat(o, " ")
+    return o
+
+func main[] : I64
+    let SIZE: I64 = 60
+
+    let state: Array = Array.new()
+    for i in 0:SIZE
+        Array.push(state, false)
+    Array.push(state, true)
+
+    print(to_str(state))
+    for i in 0:SIZE
+        state = rule110_step(state)
+        print(to_str(state))