1 files changed, 109 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_exception/exception.cpp b/TAO/TAO_IDL/be/be_visitor_exception/exception.cpp
new file mode 100644
index 00000000000..b805b899cf1
--- /dev/null
+++ b/TAO/TAO_IDL/be/be_visitor_exception/exception.cpp
@@ -0,0 +1,109 @@
+//
+// $Id$
+//
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO IDL
+//
+// = FILENAME
+//    .cpp
+//
+// = DESCRIPTION
+//    Generic visitor generating code for Exceptions.
+//
+// = AUTHOR
+//    Aniruddha Gokhale
+//
+// ============================================================================
+
+ACE_RCSID (be_visitor_exception, 
+           exception, 
+           "$Id$")
+
+
+// Generic exception visitor.
+be_visitor_exception::be_visitor_exception (be_visitor_context *ctx)
+  : be_visitor_scope (ctx)
+{
+}
+
+be_visitor_exception::~be_visitor_exception (void)
+{
+}
+
+// Visit the Exception node and its scope.
+int
+be_visitor_exception::visit_exception (be_exception *)
+{
+  // Must be overriden.
+  return -1;
+}
+
+int
+be_visitor_exception::visit_field (be_field *node)
+{
+  // Instantiate a visitor context with a copy of our context. This info
+  // will be modified based on what type of node we are visiting.
+  be_visitor_context ctx (*this->ctx_);
+  ctx.node (node);
+  int status = 0;
+
+  // This switch is acceptable rather than having derived visitors overriding
+  // this method and differing only in what state they set
+
+  switch (this->ctx_->state ())
+    {
+    case TAO_CodeGen::TAO_ROOT_CH:
+    case TAO_CodeGen::TAO_INTERFACE_CH:
+      {
+        be_visitor_field_ch visitor (&ctx);
+        status = node->accept (&visitor);
+        break;
+      }
+    case TAO_CodeGen::TAO_ROOT_CI:
+      {
+        be_visitor_field_ci visitor (&ctx);
+        status = node->accept (&visitor);
+        break;
+      }
+    case TAO_CodeGen::TAO_ROOT_CS:
+      {
+        be_visitor_field_cs visitor (&ctx);
+        status = node->accept (&visitor);
+        break;
+      }
+    case TAO_CodeGen::TAO_ROOT_CDR_OP_CH:
+      {
+        be_visitor_field_cdr_op_ch visitor (&ctx);
+        status = node->accept (&visitor);
+        break;
+      }
+    case TAO_CodeGen::TAO_ROOT_CDR_OP_CS:
+      {
+        be_visitor_field_cdr_op_cs visitor (&ctx);
+        status = node->accept (&visitor);
+        break;
+      }
+    default:
+      {
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           "(%N:%l) be_visitor_exception::"
+                           "visit_field - "
+                           "Bad context state\n"), 
+                          -1);
+      }
+    }
+
+  if (status == -1)
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "(%N:%l) be_visitor_exception::"
+                         "visit_field - "
+                         "failed to accept visitor\n"),  
+                        -1);
+    }
+
+  return 0;
+}