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//=============================================================================
/**
* @file cdr_op_ch.cpp
*
* Visitor generating code for CDR operators for sequences. This uses
* compiled marshaling.
*
* @author Aniruddha Gokhale
*/
//=============================================================================
#include "sequence.h"
// ***************************************************************************
// 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 ()
{
}
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;
}
if (idl_global->dcps_sequence_type_defined (node->full_name ()))
{
return 0;
}
be_type *base_type = dynamic_cast<be_type*> (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 = dynamic_cast<be_type*> (node);
be_typedef *tdef = dynamic_cast<be_typedef*> (bt);
*os << be_nl_2 << "// 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 == nullptr)
{
*os << "\n\n#if !defined _TAO_CDR_OP_"
<< node->flat_name () << "_H_"
<< "\n#define _TAO_CDR_OP_" << node->flat_name () << "_H_";
}
bool alt = be_global->alt_mapping ();
*os << be_global->core_versioning_begin ();
*os << be_nl_2
<< be_global->stub_export_macro () << " ::CORBA::Boolean"
<< " operator<< (" << be_idt << be_idt_nl
<< "TAO_OutputCDR &strm," << be_nl
<< "const ";
if (alt)
{
*os << "std::vector<" << base_type->name () << ">";
}
else
{
*os << node->name ();
}
*os << " &_tao_sequence);" << be_uidt << be_uidt_nl;
*os << be_global->stub_export_macro () << " ::CORBA::Boolean"
<< " operator>> (" << be_idt << be_idt_nl
<< "TAO_InputCDR &strm," << be_nl;
if (alt)
{
*os << "std::vector<" << base_type->name () << ">";
}
else
{
*os << node->name ();
}
*os << " &_tao_sequence);" << be_uidt << be_uidt;
if (be_global->gen_ostream_operators ())
{
*os << be_nl_2
<< be_global->stub_export_macro () << " std::ostream&"
<< " operator<< (" << be_idt_nl
<< "std::ostream &strm," << be_nl
<< "const " << node->name () << " &_tao_sequence);"
<< be_uidt;
}
*os << be_nl
<< be_global->core_versioning_end () << be_nl;
if (tdef == nullptr)
{
*os << "\n\n#endif /* _TAO_CDR_OP_"
<< node->flat_name () << "_H_ */";
}
node->cli_hdr_cdr_op_gen (true);
return 0;
}
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