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// $Id$
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// gen_unbounded_sequence_cs.cpp
//
// = DESCRIPTION
// Visitor generating code for Sequence in the client impl
//
// = AUTHOR
// Michael Kircher
//
// Modifications by Aniruddha Gokhale
//
// ============================================================================
ACE_RCSID (be_visitor_sequence,
gen_unbounded_sequence_cs,
"$Id$")
int
be_visitor_sequence_cs::gen_unbounded_sequence (be_sequence *node)
{
TAO_OutStream *os = this->ctx_->stream ();
be_type *bt = be_type::narrow_from_decl (node->base_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_sequence_cs::"
"visit_sequence - "
"Bad element type\n"), -1);
}
// If we contain an anonymous sequence,
// generate code for that sequence here.
if (bt->node_type () == AST_Decl::NT_sequence)
{
int status =
this->gen_anonymous_base_type (bt,
TAO_CodeGen::TAO_ROOT_CS);
if (status == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_sequence_cs::"
"gen_unbounded_sequence - "
"gen_anonymous_base_type failed\n"),
-1);
}
}
// Generate the class name.
be_type *pt;
if (bt->node_type () == AST_Decl::NT_typedef)
{
// Get the primitive base type of this typedef node.
be_typedef *t = be_typedef::narrow_from_decl (bt);
pt = t->primitive_base_type ();
}
else
{
pt = bt;
}
const char * class_name = node->instance_name ();
static char full_class_name [NAMEBUFSIZE];
ACE_OS::memset (full_class_name,
'\0',
NAMEBUFSIZE);
if (node->is_nested ())
{
be_decl *tmp =
be_scope::narrow_from_scope (node->defined_in ())->decl ();
ACE_OS::sprintf (full_class_name,
"%s::%s",
tmp->full_name (),
class_name);
}
else
{
ACE_OS::sprintf (full_class_name,
"%s",
class_name);
}
// Get the visitor for the type of the sequence.
be_visitor_context ctx (*this->ctx_);
ctx.state (TAO_CodeGen::TAO_SEQUENCE_BASE_CS);
be_visitor_sequence_base visitor (&ctx);
*os << be_nl << be_nl << "// TAO_IDL - Generated from " << be_nl
<< "// "__FILE__ << ":" << __LINE__;
os->gen_ifdef_AHETI();
os->gen_ifdef_macro (class_name);
// allocate_buffer
*os << be_nl << be_nl
<< "void" << be_nl
<< full_class_name << "::_allocate_buffer (CORBA::ULong length)" << be_nl
<< "{" << be_idt_nl;
bt->accept (&visitor);
*os << "* tmp = 0;" << be_nl
<< "tmp = " << class_name << "::allocbuf (length);" << be_nl
<< be_nl
<< "if (this->buffer_ != 0)" << be_idt_nl
<< "{" << be_idt_nl;
bt->accept (&visitor);
*os <<" *old =" << be_idt_nl
<< "ACE_reinterpret_cast (";
bt->accept (&visitor);
*os << " *, this->buffer_);" << be_uidt_nl << be_nl
<< "for (CORBA::ULong i = 0; i < this->length_; ++i)" << be_idt_nl
<< "{" << be_idt_nl;
if (pt->node_type () == AST_Decl::NT_array)
{
bt->accept (&visitor);
*os << "_var::copy (tmp[i], old[i]);";
}
else
{
*os << "tmp[i] = old[i];";
}
*os << be_uidt_nl << "}" << be_uidt_nl << be_nl
<< "if (this->release_)" << be_idt_nl
<< "{" << be_idt_nl
<< class_name << "::freebuf (old);" << be_uidt_nl
<< "}" << be_uidt << be_uidt_nl
<< "}" << be_uidt_nl << be_nl
<< "this->buffer_ = tmp;" << be_uidt_nl
<< "}" << be_nl << be_nl;
// deallocate_buffer
*os << "void" << be_nl
<< full_class_name << "::_deallocate_buffer (void)" << be_nl
<< "{" << be_idt_nl
<< "if (this->buffer_ == 0 || this->release_ == 0)" << be_idt_nl
<< "{" << be_idt_nl
<< "return;" << be_uidt_nl
<< "}" << be_uidt_nl << be_nl;
bt->accept (&visitor);
*os <<" *tmp =" << be_idt_nl
<< "ACE_reinterpret_cast (";
bt->accept (&visitor);
*os << " *, this->buffer_);" << be_uidt_nl
<< class_name << "::freebuf (tmp);" << be_nl
<< "this->buffer_ = 0;" << be_uidt_nl
<< "} " << be_nl
<< be_nl;
// destructor
*os << full_class_name << "::~" << class_name << " (void)" << be_nl
<< "{" << be_idt_nl
<< "this->_deallocate_buffer ();" << be_uidt_nl
<< "}";
os->gen_endif (); // endif macro
// generate #endif for AHETI
os->gen_endif_AHETI();
return 0;
}
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