Split interpreter values from primitives

1 files changed, 29 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/interpreter/values/UnitInterpreterValue.java b/src/main/java/org/zwobble/couscous/interpreter/values/UnitInterpreterValue.java
new file mode 100644
index 0000000..e34882b
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/values/UnitInterpreterValue.java
@@ -0,0 +1,29 @@
+package org.zwobble.couscous.interpreter.values;
+
+import java.util.Optional;
+
+import org.zwobble.couscous.values.PrimitiveValue;
+import org.zwobble.couscous.values.PrimitiveValues;
+
+import lombok.ToString;
+
+@ToString
+public class UnitInterpreterValue implements InterpreterValue {
+    private static final ConcreteType<?> TYPE = ConcreteType.<UnitInterpreterValue>builder("Unit")
+        .build();
+    
+    public static final UnitInterpreterValue UNIT = new UnitInterpreterValue(); 
+    
+    private UnitInterpreterValue() {
+    }
+
+    @Override
+    public ConcreteType<?> getType() {
+        return TYPE;
+    }
+
+    @Override
+    public Optional<PrimitiveValue> toPrimitiveValue() {
+        return Optional.of(PrimitiveValues.UNIT);
+    }
+}