public override void Switch(IAstTransformer transformer, out Node resultingNode)
{
TupleLiteralExpression thisNode = (TupleLiteralExpression)this;
Expression resultingTypedNode = thisNode;
transformer.OnTupleLiteralExpression(thisNode, ref resultingTypedNode);
resultingNode = resultingTypedNode;
}
public void TestTuples1()
{
Boo.Lang.Ast.Module module = BooTestCaseUtil.ParseTestCase("tuples_1.boo");
StatementCollection sc = module.Globals.Statements;
Assert.AreEqual(4, sc.Count);
BinaryExpression ae = (BinaryExpression)((ExpressionStatement)sc[0]).Expression;
Assert.AreEqual("names", ((ReferenceExpression)ae.Left).Name);
TupleLiteralExpression tle = (TupleLiteralExpression)ae.Right;
Assert.AreEqual(3, tle.Items.Count);
ae = (BinaryExpression)((ExpressionStatement)sc[1]).Expression;
tle = (TupleLiteralExpression)ae.Right;
Assert.AreEqual(3, tle.Items.Count);
ae = (BinaryExpression)((ExpressionStatement)sc[3]).Expression;
tle = (TupleLiteralExpression)ae.Right;
Assert.AreEqual(1, tle.Items.Count);
}
public override void OnTupleLiteralExpression(TupleLiteralExpression node)
{
WriteTuple(node.Items);
}
