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// $Id$
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// gen_bounded_sequence_ch.cpp
//
// = DESCRIPTION
// Visitor generating code for Sequence in the client header
//
// = AUTHOR
// Michael Kircher
//
// Modifications by Aniruddha Gokhale
//
// ============================================================================
//#include "idl.h"
//#include "idl_extern.h"
#include "be.h"
#include "be_visitor_sequence.h"
ACE_RCSID(be_visitor_sequence, gen_bounded_sequence_ch, "$Id$")
int
be_visitor_sequence_ch::gen_bounded_sequence (be_sequence *node)
{
TAO_OutStream *os = this->ctx_->stream ();
be_type *bt;
// retrieve the base type since we may need to do some code
// generation for the base type.
bt = be_type::narrow_from_decl (node->base_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_sequence_ch::"
"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)
{
if (this->gen_anonymous_base_type (bt,
TAO_CodeGen::TAO_SEQUENCE_CH)
== -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_sequence_ch::"
"gen_bounded_sequence - "
"gen_anonymous_base_type failed\n"),
-1);
}
}
// generate the class name
be_type *pt; // base types
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 ();
be_visitor_context ctx (*this->ctx_);
ctx.state (TAO_CodeGen::TAO_SEQUENCE_BASE_CH);
be_visitor *visitor = tao_cg->make_visitor (&ctx);
// !! branching in either compile time template instantiation
// or manual template instatiation
os->gen_ifdef_AHETI();
os->gen_ifdef_macro (class_name);
os->indent ();
*os << "class " << class_name << " : public TAO_Bounded_Base_Sequence" << be_nl
<< "{" << be_nl
<< "public:" << be_idt_nl
<< "// = Initialization and termination methods." << be_nl
<< be_nl;
// default Constructor
*os << class_name << " (void);" << be_nl;
// constructor
*os << class_name << " (CORBA::ULong length," << be_idt_nl;
pt->accept (visitor);
*os <<" *data," << be_nl
<< "CORBA::Boolean release = 0);" << be_uidt_nl;
// constructor
*os << class_name << " (const " << class_name << " &rhs);" << be_nl
<< "// Copy constructor." << be_nl;
// operator=
*os << class_name << " &operator= (const " << class_name << " &rhs);" << be_nl
<< "// Assignment operator. " << be_nl;
// destructor
*os << "virtual ~" << class_name << " (void); // Dtor." << be_nl;
// Accessors
// operator[]
*os << "// = Accessors." << be_nl;
pt->accept(visitor);
*os <<" &operator[] (CORBA::ULong i);// operator []" << be_nl;
// operator[]
*os << "const ";
pt->accept (visitor);
*os << " &operator[] (CORBA::ULong i) const;" << be_nl;
// Static Operations
*os << "// = Static operations." << be_nl
<< "static ";
pt->accept (visitor);
*os << " *allocbuf (CORBA::ULong); // Allocate storage for the sequence." << be_nl;
// free_buf
*os << "static void freebuf (";
pt->accept (visitor);
*os << " *buffer); // Free the sequence." << be_nl;
// allocate_buffer
*os << "virtual void _allocate_buffer (CORBA::ULong length);" << be_nl;
// deallocate_buffer
*os << "virtual void _deallocate_buffer (void);" << be_nl;
// get_buffer
pt->accept(visitor);
*os << " *get_buffer (CORBA::Boolean orphan = 0);" << be_nl;
// get_buffer
*os << "const ";
pt->accept (visitor);
*os << " *get_buffer (void) const;" << be_nl;
// replace
*os << "void replace (CORBA::ULong max," << be_idt_nl
<< "CORBA::ULong length," << be_nl;
pt->accept(visitor);
*os <<" *data," << be_nl
<< "CORBA::Boolean release = 0);" << be_uidt << be_uidt_nl;
*os << "};\n";
os->gen_endif (); // endif macro
// generate #endif for AHETI
os->gen_endif_AHETI();
delete visitor;
return 0;
}
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