Sophie

Sophie

distrib > * > 2010.0 > * > by-pkgid > e7ce49c3b1c0711bfa288ad4094ed286 > files > 46

libomniorb-devel-4.1.0-5mdv2009.1.i586.rpm

// -*- Mode: C++; -*-
//                            Package   : omniORB
// CORBA_vartypes.h           Created on: 16/7/99
//                            Author    : Sai Lai Lo (sll)
//
//    Copyright (C) 1996-1999 AT&T Laboratories Cambridge
//
//    This file is part of the omniORB library
//
//    The omniORB library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Library General Public
//    License as published by the Free Software Foundation; either
//    version 2 of the License, or (at your option) any later version.
//
//    This library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Library General Public License for more details.
//
//    You should have received a copy of the GNU Library General Public
//    License along with this library; if not, write to the Free
//    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
//    02111-1307, USA
//
//
// Description:
//

/*
 $Log: CORBA_vartypes.h,v $
 Revision 1.4.2.1  2003/03/23 21:04:21  dgrisby
 Start of omniORB 4.1.x development branch.

 Revision 1.2.2.4  2001/10/17 16:44:00  dpg1
 Update DynAny to CORBA 2.5 spec, const Any exception extraction.

 Revision 1.2.2.3  2001/08/17 13:39:49  dpg1
 Split CORBA.h into separate bits.

 Revision 1.2.2.2  2000/09/27 17:07:25  sll
 Updated to use the new cdrStream abstraction.

 Revision 1.2.2.1  2000/07/17 10:35:33  sll
 Merged from omni3_develop the diff between omni3_0_0_pre3 and omni3_0_0.

 Revision 1.3  2000/07/13 15:26:05  dpg1
 Merge from omni3_develop for 3.0 release.

 Revision 1.1.2.3  2000/06/27 16:15:08  sll
 New classes: _CORBA_String_element, _CORBA_ObjRef_Element,
 _CORBA_ObjRef_tcDesc_arg to support assignment to an element of a
 sequence of string and a sequence of object reference.

 Revision 1.1.2.2  1999/10/13 12:44:35  djr
 Added definition of TypeCode_out.

 Revision 1.1.2.1  1999/09/24 09:51:39  djr
 Moved from omniORB2 + some new files.

*/

#ifndef INSIDE_OMNIORB_CORBA_MODULE
#  error "Must only be #included by CORBA.h"
#endif


//////////////////////////////////////////////////////////////////////
//////////////////////////// TypeCode_var ////////////////////////////
//////////////////////////////////////////////////////////////////////

class TypeCode_INOUT_arg;
class TypeCode_OUT_arg;

class TypeCode_var {
public:
  typedef TypeCode_ptr T_ptr;
  typedef TypeCode_var T_var;
  typedef TypeCode_member T_member;

  inline TypeCode_var() : pd_ref(TypeCode::_nil()) {}
  inline TypeCode_var(T_ptr p) : pd_ref(p) {}
  inline TypeCode_var(const T_var& p) { 
    pd_ref = TypeCode::_duplicate(p.pd_ref);
  }
  TypeCode_var(const TypeCode_member& p) {
    pd_ref = TypeCode::_duplicate(p._ptr);
  }
  ~TypeCode_var() { release(pd_ref); }

  inline T_var& operator= (T_ptr p) {
    release(pd_ref);
    pd_ref = p;
    return *this;
  }

  inline T_var& operator= (const T_var& p) {
    if( pd_ref != p.pd_ref ) {
      release(pd_ref);
      pd_ref = TypeCode::_duplicate(p.pd_ref);
    }
    return *this;
  }

  inline T_var& operator=(const TypeCode_member& p) {
    release(pd_ref);
    pd_ref = TypeCode::_duplicate(p._ptr);
    return *this;
  }

  T_ptr operator->() const { return pd_ref; }
  operator T_ptr () const  { return pd_ref; }

  T_ptr  in() const   { return pd_ref; }
  T_ptr& inout()      { return pd_ref; }
  T_ptr& out() {
    release(pd_ref);
    pd_ref = TypeCode::_nil();
    return pd_ref;
  }
  T_ptr _retn() {
    T_ptr tmp = pd_ref;
    pd_ref = TypeCode::_nil();
    return tmp;
  }

  friend class TypeCode_member;
  friend class TypeCode_INOUT_arg;
  friend class TypeCode_OUT_arg;

private:
  T_ptr pd_ref;
};

//////////////////////////////////////////////////////////////////////
///////////////////////// TypeCode_INOUT_arg /////////////////////////
//////////////////////////////////////////////////////////////////////

class TypeCode_INOUT_arg {
public:
  inline TypeCode_INOUT_arg(TypeCode_ptr& p) : _data(p) { }
  inline TypeCode_INOUT_arg(TypeCode_var& p) : _data(p.pd_ref) { }
  inline TypeCode_INOUT_arg(TypeCode_member& p) : _data(p._ptr) { }
  inline ~TypeCode_INOUT_arg() {}

  inline operator TypeCode_ptr&()  { return _data; }

  TypeCode_ptr& _data;

private:
  TypeCode_INOUT_arg();
};

//////////////////////////////////////////////////////////////////////
////////////////////////// TypeCode_OUT_arg //////////////////////////
//////////////////////////////////////////////////////////////////////

class TypeCode_OUT_arg {
public:
  typedef TypeCode        T;
  typedef TypeCode_ptr    T_ptr;
  typedef TypeCode_var    T_var;
  typedef TypeCode_member T_member;

  TypeCode_OUT_arg(T_ptr& p) : _data(p) { _data = T::_nil(); }
  TypeCode_OUT_arg(T_var& p) : _data(p.pd_ref) {
    p = T::_nil();
  }
  inline TypeCode_OUT_arg(T_member& p) : _data(p._ptr) {
    p = T::_nil();
  }
  inline ~TypeCode_OUT_arg() {}

  inline TypeCode_OUT_arg& operator=(T_ptr p) { _data = p; return *this; }
  inline TypeCode_OUT_arg& operator=(const T_member& p) {
    _data = T::_duplicate(p); return *this;
  }
  inline operator T_ptr&()  { return _data; }
  inline T_ptr& ptr()       { return _data; }
  inline T_ptr operator->() { return _data; }

  T_ptr& _data;

private:
  TypeCode_OUT_arg();
};


typedef TypeCode_OUT_arg TypeCode_out;

//////////////////////////////////////////////////////////////////////
/////////////////////////////// ORB_var //////////////////////////////
//////////////////////////////////////////////////////////////////////

class ORB_var {
public:
  typedef ORB     T;
  typedef ORB_ptr T_ptr;
  typedef ORB_var T_var;

  inline ORB_var() : pd_ref(T::_nil()) {}
  inline ORB_var(T_ptr p) : pd_ref(p) {}
  inline ORB_var(const T_var& p) : pd_ref(T::_duplicate(p.pd_ref)) {}
  inline ~ORB_var() { release(pd_ref); }

  inline T_var& operator= (T_ptr p) {
    release(pd_ref);
    pd_ref = p;
    return *this;
  }
  inline T_var& operator= (const T_var& p) {
    if( pd_ref != p.pd_ref ) {
      release(pd_ref);
      pd_ref = T::_duplicate(p.pd_ref);
    }
    return *this;
  }

  inline T_ptr operator->() const { return pd_ref; }
  inline operator T_ptr() const   { return pd_ref; }

  inline T_ptr in() const { return pd_ref; }
  inline T_ptr& inout()   { return pd_ref; }
  inline T_ptr& out() {
    if( !is_nil(pd_ref) ) {
      release(pd_ref);
      pd_ref = T::_nil();
    }
    return pd_ref;
  }
  inline T_ptr _retn() {
    T_ptr tmp = pd_ref;
    pd_ref = T::_nil();
    return tmp;
  }

private:
  T_ptr pd_ref;
};

//////////////////////////////////////////////////////////////////////
/////////////////////////////// BOA_var //////////////////////////////
//////////////////////////////////////////////////////////////////////

class BOA_var {
public:
  typedef BOA     T;
  typedef BOA_ptr T_ptr;
  typedef BOA_var T_var;

  inline BOA_var() : pd_ref(T::_nil()) {}
  inline BOA_var(T_ptr p) : pd_ref(p) {}
  inline BOA_var(const T_var& p) : pd_ref(T::_duplicate(p.pd_ref)) {}
  inline ~BOA_var() { release(pd_ref); }

  inline T_var& operator= (T_ptr p) {
    release(pd_ref);
    pd_ref = p;
    return *this;
  }
  inline T_var& operator= (const T_var& p) {
    if( pd_ref != p.pd_ref ) {
      release(pd_ref);
      pd_ref = T::_duplicate(p.pd_ref);
    }
    return *this;
  }

  inline T_ptr operator->() const { return pd_ref; }
  inline operator T_ptr() const   { return pd_ref; }

  inline T_ptr in() const { return pd_ref; }
  inline T_ptr& inout()   { return pd_ref; }
  inline T_ptr& out() {
    if( !is_nil(pd_ref) ) {
      release(pd_ref);
      pd_ref = T::_nil();
    }
    return pd_ref;
  }
  inline T_ptr _retn() {
    T_ptr tmp = pd_ref;
    pd_ref = T::_nil();
    return tmp;
  }

private:
  T_ptr pd_ref;
};