Distinguish boxed and unboxed primitives

1 files changed, 18 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/interpreter/values/BoxedIntegerInterpreterValue.java b/src/main/java/org/zwobble/couscous/interpreter/values/BoxedIntegerInterpreterValue.java
new file mode 100644
index 0000000..a6ba5e1
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/values/BoxedIntegerInterpreterValue.java
@@ -0,0 +1,18 @@
+package org.zwobble.couscous.interpreter.values;
+
+import org.zwobble.couscous.values.StringValue;
+
+import static java.util.Arrays.asList;
+
+import lombok.val;
+
+public class BoxedIntegerInterpreterValue {
+    public static final ConcreteType TYPE = ConcreteType.classBuilder("java.lang.Integer")
+        .staticMethod("parseInt", asList(StringValue.REF),
+            (environment, arguments) -> {
+                val value = (StringInterpreterValue)arguments.get(0);
+                return new IntegerInterpreterValue(Integer.parseInt(value.getValue()));
+            })
+        
+        .build();
+}