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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// cdr_op_ch.cpp
//
// = DESCRIPTION
// Visitor generating code for CDR operators for sequences. This uses
// compiled marshaling.
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
ACE_RCSID (be_visitor_sequence,
cdr_op_ch,
"$Id$")
// ***************************************************************************
// Sequence visitor for generating CDR operator declarations in the client header
// ***************************************************************************
be_visitor_sequence_cdr_op_ch::be_visitor_sequence_cdr_op_ch (
be_visitor_context *ctx
)
: be_visitor_decl (ctx)
{
}
be_visitor_sequence_cdr_op_ch::~be_visitor_sequence_cdr_op_ch (void)
{
}
int
be_visitor_sequence_cdr_op_ch::visit_sequence (be_sequence *node)
{
if (node->cli_hdr_cdr_op_gen ()
|| node->imported ()
|| node->is_local ())
{
return 0;
}
be_type *base_type = be_type::narrow_from_decl (node->base_type ());
// If our base type is an anonymous sequence, generate code for it here.
if (base_type->node_type () == AST_Decl::NT_sequence)
{
if (base_type->accept (this) != 0)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_sequence_cdr_op_ch::visit_sequence -"
"codegen for nested anonymous sequence failed\n"),
-1);
}
}
TAO_OutStream *os = this->ctx_->stream ();
be_type *bt = be_type::narrow_from_decl (node);
be_typedef *tdef = be_typedef::narrow_from_decl (bt);
*os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl
<< "// " << __FILE__ << ":" << __LINE__;
// If we're an anonymous sequence, we must protect against
// being declared more than once.
if (!tdef)
{
*os << "\n\n#if !defined _TAO_CDR_OP_"
<< node->flat_name () << "_H_"
<< "\n#define _TAO_CDR_OP_" << node->flat_name () << "_H_";
}
*os << be_nl << be_nl
<< be_global->stub_export_macro () << " CORBA::Boolean"
<< " operator<< (" << be_idt << be_idt_nl
<< "TAO_OutputCDR &," << be_nl
<< "const " << node->name () << " &" << be_uidt_nl
<< ");" << be_uidt_nl;
*os << be_global->stub_export_macro () << " CORBA::Boolean"
<< " operator>> (" << be_idt << be_idt_nl
<< "TAO_InputCDR &," << be_nl
<< node->name () << " &" << be_uidt_nl
<< ");" << be_uidt;
if (!tdef)
{
*os << "\n\n#endif /* _TAO_CDR_OP_"
<< node->flat_name () << "_H_ */";
}
node->cli_hdr_cdr_op_gen (1);
return 0;
}
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