3 files changed, 10 insertions, 7 deletions
diff --git a/source/state/definition.d b/source/state/definition.d
index 6f41275..b8748ce 100644
--- a/source/state/definition.d
+++ b/source/state/definition.d
@@ -16,7 +16,8 @@ bool handle(Token token) {
 	return token.visit!(
 		(int    value) => handle(value),
 		(bool   value) => handle(value),
-		(string word ) => handle(word)
+		(string word ) => handle(word),
+		(DList!int  v) => handle(v)
 	);
 }
 
@@ -38,7 +39,8 @@ void register(DList!Token definition) {
 	definition.front.visit!(
 		(int    value) => wordToBeDefined = "",
 		(bool   value) => wordToBeDefined = "",
-		(string name ) => wordToBeDefined = name
+		(string name ) => wordToBeDefined = name,
+		(DList!int  v) => wordToBeDefined = ""
 	);
 
 	if ( wordToBeDefined == "" ) {
@@ -50,7 +52,7 @@ void register(DList!Token definition) {
 }
 
 template handle(T)
-if ( is(T == int) || is(T == bool) ) {
+if ( is(T == int) || is(T == bool) || is(T == DList!int) ) {
 	bool handle(T value) {
 		if ( definition.isNull ) {
 			return false;
diff --git a/source/state/stack.d b/source/state/stack.d
index 3c6230f..4d1f32f 100644
--- a/source/state/stack.d
+++ b/source/state/stack.d
@@ -3,9 +3,9 @@ module state.stack;
 import std.conv;
 import std.string;
 import std.variant;
-import std.container : SList;
+import std.container : SList, DList;
 
-alias Token = Algebraic!(int, bool, string);
+alias Token = Algebraic!(int, bool, string, DList!int);
 alias Stack = SList;
 
 Stack!Token stack;
@@ -33,7 +33,7 @@ Token pop(ref Stack!Token stack) {
 }
 
 template push(T)
-if ( is(T == int) || is(T == bool) || is (T == string) ) {
+if ( is(T == int) || is(T == bool) || is (T == string) || is (T == DList!int) ) {
 	void push(ref Stack!Token stack, T value) {
 		stack.push(Token(value));
 	}
diff --git a/source/state/variable.d b/source/state/variable.d
index f77e207..978a2fd 100644
--- a/source/state/variable.d
+++ b/source/state/variable.d
@@ -16,7 +16,8 @@ bool handle(Token token) {
 	return token.visit!(
 		(int        ) => false,
 		(bool       ) => false,
-		(string word) => handle(word)
+		(string word) => handle(word),
+		(DList!int  ) => false
 	);
 }