Compile tuple expression into stack IR

1 files changed, 10 insertions, 1 deletions

diff --git a/src/main/java/org/shedlang/compiler/stackir/StackCompiler.java b/src/main/java/org/shedlang/compiler/stackir/StackCompiler.java
index 61932ada..12a32125 100644
--- a/src/main/java/org/shedlang/compiler/stackir/StackCompiler.java
+++ b/src/main/java/org/shedlang/compiler/stackir/StackCompiler.java
@@ -134,7 +134,7 @@ public class StackCompiler {
                 compileStringLiteral(typedStringLiteralNode, context);
 
             case TypedTupleNode typedTupleNode ->
-                throw new UnsupportedOperationException("TODO");
+                compileTuple(typedTupleNode, context);
         };
     }
 
@@ -414,6 +414,15 @@ public class StackCompiler {
         };
     }
 
+    private static Context compileTuple(TypedTupleNode node, Context context) {
+        for (var elementNode : node.elements()) {
+            context = compileExpression(elementNode, context);
+        }
+
+        var instruction = new TupleCreateInstruction(node.elements().size(), node.source());
+        return context.addInstruction(instruction);
+    }
+
     private static Context compileWhile(TypedWhileNode node, Context context) {
         context = context.enterBlock(node.body().boundVariableNames());
         context = compileBlockWithoutYield(node.body(), context);