Added explicit ignored/"underscore" arguments & top-level defs

1 files changed, 8 insertions, 0 deletions

diff --git a/ast/src/main/java/lv/enes/orang/ast/ArgSpec.java b/ast/src/main/java/lv/enes/orang/ast/ArgSpec.java
index e167e8f..7fea2f4 100644
--- a/ast/src/main/java/lv/enes/orang/ast/ArgSpec.java
+++ b/ast/src/main/java/lv/enes/orang/ast/ArgSpec.java
@@ -2,9 +2,16 @@ package lv.enes.orang.ast;
 
 public class ArgSpec {
         public final Type type;
+
+        // non-null if NAMED
         public final String name;
 
         private static final ArgSpec NOTHING = new ArgSpec(Type.NOTHING, null);
+        private static final ArgSpec IGNORED = new ArgSpec(Type.IGNORED, null);
+
+        public static ArgSpec ignored() {
+                return IGNORED;
+        }
 
         public static ArgSpec nothing() {
                 return NOTHING;
@@ -20,6 +27,7 @@ public class ArgSpec {
         }
 
         public enum Type {
+                IGNORED,
                 NOTHING,
                 NAMED,
         }