Added array type

src/types/Array.go

@@ -0,0 +1,18 @@
+package types
+
+var String = &Array{Of: Int8}
+
+// Array is the address of an object.
+type Array struct {
+	Of Type
+}
+
+// Name returns the type name.
+func (a *Array) Name() string {
+	return "[]" + a.Of.Name()
+}
+
+// Size returns the total size in bytes.
+func (a *Array) Size() int {
+	return 8
+}