comments

src/main.zig

@@ -99,16 +99,16 @@ pub fn rule1Test(input: []Symbol ) bool{
 
 }
 pub fn rule1(input: []Symbol) ![]Symbol{
-    std.debug.print("Rule1\n", .{});
+    // Ends on I? Add U.
 
+    // Allocate space for new array
     var arr = try std.heap.page_allocator.alloc(Symbol, input.len + 1);
-
+    
     //copy input into the allocated array
-    // Assignment doesn't work, that also changes the length of the destination.
+    //NOTE: Assignment doesn't work, that also changes the length of the destination.
     mem.copy(Symbol, arr, input[0..]);
     arr[arr.len-1] = Symbol.U;
-
-    std.debug.print("Rule1 result: {any}\n", .{arr});
+    
     return arr;
 }
 
@@ -117,19 +117,7 @@ pub fn rule2Test(input: []Symbol) bool {
 }
 pub fn rule2(input: []Symbol) ![]Symbol{
     //M_ => M__
-
-    std.debug.print("Rule2\n", .{});
-
-    // var arr = try std.heap.page_allocator.alloc(Symbol, input.len * 2);
-    
-    // arr = input[0..];
-    // arr[input.len] = input[1..];
-
-    // mem.copy([]Symbol, arr)
-
     const arr = mem.concat(std.heap.page_allocator, Symbol, &[_][]Symbol{input[0..], input[1..]});
-    std.debug.print("Rule2 result: {any}\n", .{arr});
-
     return arr;
 }