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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// ami_exception_holder_ch.cpp
//
// = DESCRIPTION
// Visitor generating exception holders for the AMI callback model.
//
// = AUTHOR
// Michael Kircher <Michael.Kircher@mchp.siemens.de>
//
// ============================================================================
ACE_RCSID (be_visitor_valuetype,
ami_exception_holder_ch,
"$Id$")
// ******************************************************
// Interface visitor for client header.
// ******************************************************
be_visitor_valuetype_ami_exception_holder_ch::
be_visitor_valuetype_ami_exception_holder_ch (be_visitor_context *ctx)
: be_visitor_valuetype (ctx)
{
}
be_visitor_valuetype_ami_exception_holder_ch::
~be_visitor_valuetype_ami_exception_holder_ch (void)
{
}
int
be_visitor_valuetype_ami_exception_holder_ch::visit_operation (
be_operation *node
)
{
be_visitor_context ctx (*this->ctx_);
// Using the implementation class visitor is strange, but we
// do it here because it's the only one that generates the
// environment variable in the operation signature without
// the trailing _WITH_DEFAULTS, which is what we want.
// For performance reasons, we would rather there be a
// compile error if the user does not pass an environment
// variable, than create a default one, which causes extra
// TSS activity.
be_visitor_operation_ih visitor (&ctx);
if (node->accept (&visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_valuetype_"
"ami_exception_holder_ch::"
"visit_operation - "
"codegen for argument list failed\n"),
-1);
}
TAO_OutStream *os = this->ctx_->stream ();
*os << be_uidt;
return 0;
}
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