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//=============================================================================
/**
* @file native_ch.cpp
*
* Visitor generating code for Native in the client header
*
* @author Johnny Willemsen
*/
//=============================================================================
#include "native.h"
#include "be_visitor_typecode/typecode_decl.h"
#include "global_extern.h"
#include <cstring>
// ********************************************************************
// Visitor implementation for the Native type
// This one for the client header file
// ********************************************************************
be_visitor_native_ch::be_visitor_native_ch (be_visitor_context *ctx)
: be_visitor_scope (ctx)
{
}
/// Visit the native_ch node and its scope.
int
be_visitor_native_ch::visit_native (be_native *node)
{
if (node->cli_hdr_gen () || node->imported ())
{
return 0;
}
TAO_OutStream *os = this->ctx_->stream ();
*os << be_nl_2
<< "// TAO_IDL - Generated from" << be_nl
<< "// " << __FILE__ << ":" << __LINE__
<< be_nl_2;
const char *node_name = node->full_name ();
if (ACE_OS::strcmp (node_name, "PortableServer::ServantLocator::Cookie") == 0)
{
*os << "typedef void *Cookie;" << be_nl;
}
else if (ACE_OS::strcmp (node_name, "CORBA::VoidData") == 0)
{
*os << "typedef void *VoidData;" << be_nl;
}
else if (idl_global->dcps_support_zero_copy_read ()
&& 0 == ACE_OS::strcmp (node->full_name (),"DDS::SampleInfoSeq"))
{
// DDS/DCPS zero-copy read sequence type support.
*os << be_nl_2
<< "typedef ::TAO::DCPS::ZeroCopyInfoSeq< "
<< "SampleInfo"
<< ", DCPS_ZERO_COPY_SEQ_DEFAULT_SIZE> "
<< "SampleInfo"
<< "Seq;" << be_nl;
}
else if (idl_global->dcps_support_zero_copy_read ())
{
// DDS/DCPS zero-copy read sequence type support.
// strip the "Seq" ending to get the sample's name
const char * node_name = node->full_name ();
const size_t max_name_length = 2000;
const size_t node_name_length = std::strlen (node_name);
if (node_name_length >= max_name_length ||
node_name_length <= 3)
{
return -1;
}
char sample_name[max_name_length];
// Copy node_name into sample_name and shorten to remove Seq suffix
std::strcpy (sample_name, node_name);
sample_name[node_name_length - 3] = '\0';
*os << be_nl_2
<< "typedef ::TAO::DCPS::ZeroCopyDataSeq< "
<< sample_name
<< ", DCPS_ZERO_COPY_SEQ_DEFAULT_SIZE> "
<< node->local_name ()
<< ";" << be_nl;
}
node->cli_hdr_gen (true);
return 0;
}
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