From 6bb8fe3f983cd0a2be76239df2124af633f0e05c Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Thu, 31 Mar 2016 12:08:02 +0100
Subject: Add evaluation of arrays to interpreter

---
 .../interpreter/values/ArrayInterpreterValue.java  | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 src/main/java/org/zwobble/couscous/interpreter/values/ArrayInterpreterValue.java

(limited to 'src/main/java/org/zwobble/couscous/interpreter/values/ArrayInterpreterValue.java')

diff --git a/src/main/java/org/zwobble/couscous/interpreter/values/ArrayInterpreterValue.java b/src/main/java/org/zwobble/couscous/interpreter/values/ArrayInterpreterValue.java
new file mode 100644
index 0000000..3a1de58
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/values/ArrayInterpreterValue.java
@@ -0,0 +1,50 @@
+package org.zwobble.couscous.interpreter.values;
+
+import org.zwobble.couscous.interpreter.errors.NoSuchField;
+import org.zwobble.couscous.interpreter.types.InterpreterType;
+import org.zwobble.couscous.interpreter.types.IntrinsicInterpreterType;
+import org.zwobble.couscous.types.Type;
+import org.zwobble.couscous.types.Types;
+import org.zwobble.couscous.values.PrimitiveValue;
+
+import java.util.List;
+import java.util.Optional;
+
+public class ArrayInterpreterValue implements InterpreterValue {
+    private final Type elementType;
+    private final List<InterpreterValue> elements;
+
+    public ArrayInterpreterValue(Type elementType, List<InterpreterValue> elements) {
+        this.elementType = elementType;
+        this.elements = elements;
+    }
+
+    public Type getElementType() {
+        return elementType;
+    }
+
+    public List<InterpreterValue> getElements() {
+        return elements;
+    }
+
+    @Override
+    public InterpreterType getType() {
+        return IntrinsicInterpreterType.builder(ArrayInterpreterValue.class, Types.array(elementType))
+            .build();
+    }
+
+    @Override
+    public Optional<PrimitiveValue> toPrimitiveValue() {
+        return Optional.empty();
+    }
+
+    @Override
+    public InterpreterValue getField(String fieldName) {
+        throw new NoSuchField(fieldName);
+    }
+
+    @Override
+    public void setField(String fieldName, InterpreterValue value) {
+        throw new NoSuchField(fieldName);
+    }
+}
-- 
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