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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// cdr_op_ci.cpp
//
// = DESCRIPTION
// Visitor generating code for CDR operators for interfaces
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
ACE_RCSID (be_visitor_interface,
cdr_op_ci,
"$Id$")
// ***************************************************************************
// Interface visitor for generating CDR operator declarations in the client
// stubs file
// ***************************************************************************
be_visitor_interface_cdr_op_ci::be_visitor_interface_cdr_op_ci (
be_visitor_context *ctx
)
: be_visitor_interface (ctx)
{
}
be_visitor_interface_cdr_op_ci::~be_visitor_interface_cdr_op_ci (void)
{
}
int
be_visitor_interface_cdr_op_ci::visit_interface (be_interface *node)
{
// Already generated and/or we are imported. Don't do anything.
// No CDR operations for locality constrained interfaces.
if (node->cli_inline_cdr_op_gen ()
|| node->imported ()
|| node->is_local ())
{
return 0;
}
if (! node->cli_inline_cdr_decl_gen ())
{
TAO_OutStream *os = this->ctx_->stream ();
// First generate code for our children. The reason we do this first is
// because the inlined code for our children must be available before
// it is seen in our parent, but we must forward declare the parent
// we use operators, so code like this:
//
// // IDL
// interface Foo {
// exception Bar {Foo foo_member; };
// };
//
// can work properly (the Foo::Bar operators need the Foo operators
// defined).
//
*os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
<< "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl;
// Generate the CDR << and >> operator declarations.
*os << be_global->stub_export_macro ()
<< " CORBA::Boolean operator<< ("
<< be_idt << be_idt_nl
<< "TAO_OutputCDR &," << be_nl
<< "const " << node->full_name () << "_ptr" << be_uidt_nl
<< ");" << be_uidt_nl << be_nl;
*os << be_global->stub_export_macro ()
<< " CORBA::Boolean operator>> ("
<< be_idt << be_idt_nl
<< "TAO_InputCDR &," << be_nl
<< node->full_name () << "_ptr &" << be_uidt_nl
<< ");" << be_uidt;;
node->cli_inline_cdr_decl_gen (1);
}
// Set the substate as generating code for the types defined in our scope.
this->ctx_->sub_state (TAO_CodeGen::TAO_CDR_SCOPE);
// All we have to do is to visit the scope and generate code.
// CDR operators for the interface itself are generated in the .cpp file.
if (this->visit_scope (node) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_interface_cdr_op_ci"
"::visit_interface - "
"codegen for scope failed\n"),
-1);
}
node->cli_inline_cdr_op_gen (1);
return 0;
}
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