public object visitReturnStmt(Stmt.Return stmt)
{
object value = null;
if (stmt.value != null)
{
value = evaluate(stmt.value);
}
throw new Return(value);
}
public object visitReturnStmt(Stmt.Return stmt)
{
if (currentFunction == FunctionType.NONE)
{
Lox.error(stmt.keyword, "Cannot return from top-level code.");
}
if (stmt.value != null)
{
if (currentFunction == FunctionType.INITIALIZER)
{
Lox.error(stmt.keyword, "Cannot return a value from an initializer.");
}
resolve(stmt.value);
}
return(null);
}