Enable typecasting with @cast

    println(@cast(myptr, "task_struct")->pid)
    println(@cast(myptr, "task_struct", "kernel")->pid)

Merge branch 'typecast', bump ChangeLog entries to push date

1 files changed, 9 insertions, 1 deletions

diff --git a/translate.cxx b/translate.cxx
index 9b7bf6ed..31f2043f 100644
--- a/translate.cxx
+++ b/translate.cxx
@@ -1,5 +1,5 @@
 // translation pass
-// Copyright (C) 2005-2008 Red Hat Inc.
+// Copyright (C) 2005-2009 Red Hat Inc.
 // Copyright (C) 2005-2008 Intel Corporation.
 //
 // This file is part of systemtap, and is free software.  You can
@@ -150,6 +150,7 @@ struct c_unparser: public unparser, public visitor
   void visit_print_format (print_format* e);
   void visit_stat_op (stat_op* e);
   void visit_hist_op (hist_op* e);
+  void visit_cast_op (cast_op* e);
 };
 
 // A shadow visitor, meant to generate temporary variable declarations
@@ -3488,6 +3489,13 @@ c_unparser::visit_target_symbol (target_symbol* e)
 
 
 void
+c_unparser::visit_cast_op (cast_op* e)
+{
+  throw semantic_error("cannot translate general cast expression", e->tok);
+}
+
+
+void
 c_tmpcounter::load_map_indices(arrayindex *e)
 {
   symbol *array;