More work on grammer and standard library! It can kinda load grammer now! Kinda. Marcus ran into the function pointer returns pointer ambiguity, so that'll have to be done tomorrow.

stdlib/string.krak

@@ -81,6 +81,10 @@ obj string (Object) {
         return ret
     }
 
+    fun operator+=(character: char): void {
+        data += character
+    }
+
     fun operator+=(str: char*): void {
         var newStr.construct(str):string
         data += newStr.data
@@ -99,5 +103,20 @@ obj string (Object) {
         out[data.size] = 0
         return out;
     }
+
+    fun lines(): vector::vector<string> {
+        var out.construct(): vector::vector<string>
+        var current = string("")
+        for (var i = 0; i < data.size; i++;) {
+            if (data[i] == '\n') {
+                out.add(current)
+                current = string("")
+            } else {
+                current += data[i]
+            }
+        }
+        out.add(current)
+        return out
+    }
 };