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//=============================================================================
/**
* @file exception_ch.cpp
*
* Visitor generating code for Exception in the client header
*
* @author Aniruddha Gokhale
*/
//=============================================================================
#include "exception.h"
#include "be_visitor_typecode/typecode_decl.h"
#include "global_extern.h"
#include "utl_err.h"
// ******************************************************
// For client header.
// ******************************************************
be_visitor_exception_ch::be_visitor_exception_ch (be_visitor_context *ctx)
: be_visitor_exception (ctx)
{
}
be_visitor_exception_ch::~be_visitor_exception_ch ()
{
}
// Visit the Exception node and its scope.
int be_visitor_exception_ch::visit_exception (be_exception *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__;
*os << be_nl_2 << "class " << be_global->stub_export_macro ()
<< " " << node->local_name ()
<< " : public ::CORBA::UserException" << be_nl;
*os << "{" << be_nl
<< "public:" << be_idt;
// Generate code for field members.
if (this->visit_scope (node) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_exception_ch::")
ACE_TEXT ("visit_exception - ")
ACE_TEXT ("codegen for scope failed\n")),
-1);
}
// Constructors and destructor.
*os << be_nl_2
<< node->local_name () << " ();" << be_nl
<< node->local_name () << " (const " << node->local_name ()
<< " &);" << be_nl
<< "~" << node->local_name () << " () = default;\n" << be_nl;
// Assignment operator.
*os << node->local_name () << " &operator= (const "
<< node->local_name () << " &);" << be_nl_2;
if (be_global->any_support ())
{
*os << "static void _tao_any_destructor (void *);" << be_nl_2;
}
*os << "static " << node->local_name ()
<< " *_downcast ( ::CORBA::Exception *);" << be_nl
<< "static const " << node->local_name ()
<< " *_downcast ( ::CORBA::Exception const *);" << be_nl_2;
*os << "static ::CORBA::Exception *_alloc ();" << be_nl_2;
*os << "virtual ::CORBA::Exception *"
<< "_tao_duplicate () const;\n" << be_nl
<< "virtual void _raise () const;\n" << be_nl
<< "virtual void _tao_encode (TAO_OutputCDR &cdr) const;" << be_nl
<< "virtual void _tao_decode (TAO_InputCDR &cdr);";
// Generate constructor that takes each member as a parameter. We need a
// new state. Such a constructor exists if we have members.
if (node->member_count () > 0)
{
be_visitor_context ctx (*this->ctx_);
ctx.state (TAO_CodeGen::TAO_EXCEPTION_CTOR_CH);
be_visitor_exception_ctor visitor (&ctx);
if (node->accept (&visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_exception::")
ACE_TEXT ("visit_exception - ")
ACE_TEXT ("codegen for ctor failed\n")),
-1);
}
}
if (be_global->tc_support ())
{
*os << be_nl_2
<< "virtual ::CORBA::TypeCode_ptr _tao_type () const;";
}
*os << be_uidt_nl << "};";
if (be_global->tc_support ())
{
be_visitor_context ctx (*this->ctx_);
be_visitor_typecode_decl visitor (&ctx);
if (node->accept (&visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("be_visitor_exception_ch::")
ACE_TEXT ("visit_exception - ")
ACE_TEXT ("TypeCode declaration failed\n")),
-1);
}
}
node->cli_hdr_gen (true);
return 0;
}
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