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//=============================================================================
/**
* @file cdr_op_ch.cpp
*
* Visitor generating code for CDR operators for unions. This uses
* compiled marshaling.
*
* @author Aniruddha Gokhale
*/
//=============================================================================
#include "union.h"
be_visitor_union_cdr_op_ch::be_visitor_union_cdr_op_ch (
be_visitor_context *ctx)
: be_visitor_union (ctx)
{
}
be_visitor_union_cdr_op_ch::~be_visitor_union_cdr_op_ch ()
{
}
int
be_visitor_union_cdr_op_ch::visit_union (be_union *node)
{
if (node->cli_hdr_cdr_op_gen ()
|| node->imported ()
|| node->is_local ())
{
return 0;
}
TAO_OutStream *os = this->ctx_->stream ();
TAO_INSERT_COMMENT (os);
*os << be_global->core_versioning_begin () << be_nl;
*os << be_global->stub_export_macro () << " ::CORBA::Boolean"
<< " operator<< (TAO_OutputCDR &, const " << node->name ()
<< " &);" << be_nl;
*os << be_global->stub_export_macro () << " ::CORBA::Boolean"
<< " operator>> (TAO_InputCDR &, "
<< node->name () << " &);" << be_nl;
if (be_global->gen_ostream_operators ())
{
*os << be_global->stub_export_macro () << " std::ostream&"
<< " operator<< (std::ostream &strm, const "
<< node->name () << " &);" << be_nl;
}
*os << be_global->core_versioning_end () << be_nl;
// Set the substate as generating code for the types defined in our scope.
this->ctx_->sub_state (TAO_CodeGen::TAO_CDR_SCOPE);
be_visitor_context ctx (*this->ctx_);
for (UTL_ScopeActiveIterator si (node, UTL_Scope::IK_localtypes);
!si.is_done ();
si.next ())
{
AST_Decl *d = si.item ();
be_enum *e = dynamic_cast<be_enum*> (d);
if (e != nullptr)
{
be_visitor_enum_cdr_op_ch visitor (&ctx);
if (e->accept (&visitor) == -1)
{
ACE_ERROR ((LM_ERROR,
"(%N:%l) be_visitor_union_cdr_op_ch::visit_union"
" - codegen for enum failed\n"));
}
// Restore the union node in the enum visitor's context.
ctx.node (this->ctx_->node ());
}
}
if (this->visit_scope (node) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_union_cdr_op_ch::"
"visit_union - "
"codegen for scope failed\n"),
-1);
}
node->cli_hdr_cdr_op_gen (true);
return 0;
}
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