Inheritance 13

test/all.d

@@ -16,12 +16,15 @@ void main(){
 	"./test/fib_recursive.lox".match(fib(34));
 	"./test/fib_closure.lox".match(fib(34));
 	"./test/class.lox".match("The German chocolate cake is delicious!\n");
+	"./test/super.lox".match("Fry until golden brown.\nPipe full of custard and coat with chocolate.\nA method\n");
 
+	"./test/err/invalid_syntax.lox".shouldFail(RetVal.other);
 	"./test/err/already_defined.lox".shouldFail(RetVal.other, "Already a variable with this name");
 	"./test/err/undefined_var.lox".shouldFail(RetVal.runtime, "Undefined variable");
 	"./test/err/self_ref_vardecl.lox".shouldFail(RetVal.runtime, "Undefined variable");
-	"./test/err/invalid_syntax.lox".shouldFail(RetVal.other);
 	"./test/err/global_scope_return.lox".shouldFail(RetVal.other, "Can't return from top-level code");
+	"./test/err/super_outside_class.lox".shouldFail(RetVal.other, "Can't use 'super' outside of a class");
+	"./test/err/super_without_superclass.lox".shouldFail(RetVal.other, "Can't use 'super' in a class with no superclass");
 }
 
 enum RetVal{

test/err/super_outside_class.lox

@@ -0,0 +1,3 @@
+
+super.notEvenInAClass();
+

test/err/super_without_superclass.lox

@@ -0,0 +1,8 @@
+
+class Eclair{
+	cook(){
+		super.cook();
+		print "Pipe full of crème pâtissière.";
+	}
+}
+

test/super.lox

@@ -0,0 +1,36 @@
+
+class Doughnut{
+	cook(){
+		print "Fry until golden brown.";
+	}
+}
+
+class BostonCream < Doughnut{
+	cook(){
+		super.cook();
+		print "Pipe full of custard and coat with chocolate.";
+	}
+}
+
+BostonCream().cook();
+
+
+class A{
+	method(){
+		print "A method";
+	}
+}
+
+class B < A{
+	method(){
+		print "B method";
+	}
+	test(){
+		super.method();
+	}
+}
+
+class C < B{}
+
+C().test();
+

test/test.lox

@@ -1,2 +0,0 @@
-
-