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Diffstat (limited to 'TAO/TAO_IDL/util/utl_exceptlist.cpp')
| -rw-r--r-- | TAO/TAO_IDL/util/utl_exceptlist.cpp | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/util/utl_exceptlist.cpp b/TAO/TAO_IDL/util/utl_exceptlist.cpp new file mode 100644 index 00000000000..67aa6a53fbf --- /dev/null +++ b/TAO/TAO_IDL/util/utl_exceptlist.cpp @@ -0,0 +1,148 @@ +// $Id$ + +/* + +COPYRIGHT + +Copyright 1992, 1993, 1994 Sun Microsystems, Inc. Printed in the United +States of America. All Rights Reserved. + +This product is protected by copyright and distributed under the following +license restricting its use. + +The Interface Definition Language Compiler Front End (CFE) is made +available for your use provided that you include this license and copyright +notice on all media and documentation and the software program in which +this product is incorporated in whole or part. You may copy and extend +functionality (but may not remove functionality) of the Interface +Definition Language CFE without charge, but you are not authorized to +license or distribute it to anyone else except as part of a product or +program developed by you or with the express written consent of Sun +Microsystems, Inc. ("Sun"). + +The names of Sun Microsystems, Inc. and any of its subsidiaries or +affiliates may not be used in advertising or publicity pertaining to +distribution of Interface Definition Language CFE as permitted herein. + +This license is effective until terminated by Sun for failure to comply +with this license. Upon termination, you shall destroy or return all code +and documentation for the Interface Definition Language CFE. + +INTERFACE DEFINITION LANGUAGE CFE IS PROVIDED AS IS WITH NO WARRANTIES OF +ANY KIND INCLUDING THE WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS +FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR ARISING FROM A COURSE OF +DEALING, USAGE OR TRADE PRACTICE. + +INTERFACE DEFINITION LANGUAGE CFE IS PROVIDED WITH NO SUPPORT AND WITHOUT +ANY OBLIGATION ON THE PART OF Sun OR ANY OF ITS SUBSIDIARIES OR AFFILIATES +TO ASSIST IN ITS USE, CORRECTION, MODIFICATION OR ENHANCEMENT. + +SUN OR ANY OF ITS SUBSIDIARIES OR AFFILIATES SHALL HAVE NO LIABILITY WITH +RESPECT TO THE INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY +INTERFACE DEFINITION LANGUAGE CFE OR ANY PART THEREOF. + +IN NO EVENT WILL SUN OR ANY OF ITS SUBSIDIARIES OR AFFILIATES BE LIABLE FOR +ANY LOST REVENUE OR PROFITS OR OTHER SPECIAL, INDIRECT AND CONSEQUENTIAL +DAMAGES, EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + +Use, duplication, or disclosure by the government is subject to +restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in +Technical Data and Computer Software clause at DFARS 252.227-7013 and FAR +52.227-19. + +Sun, Sun Microsystems and the Sun logo are trademarks or registered +trademarks of Sun Microsystems, Inc. + +SunSoft, Inc. +2550 Garcia Avenue +Mountain View, California 94043 + +NOTE: + +SunOS, SunSoft, Sun, Solaris, Sun Microsystems or the Sun logo are +trademarks or registered trademarks of Sun Microsystems, Inc. + +*/ + +// utl_exceptlist.cc +// +// Implementation of a list of exceptions + +// NOTE: This list class only works correctly because we use single public +// inheritance, as opposed to multiple inheritance or public virtual. +// It relies on a type-unsafe cast from UTL_List to subclasses, which +// will cease to operate correctly if you use either multiple or +// public virtual inheritance. + +#include "utl_exceptlist.h" + +#include "ace/OS_Memory.h" + +ACE_RCSID (util, + utl_exceptlist, + "$Id$") + +UTL_ExceptList::UTL_ExceptList (AST_Exception *s, + UTL_ExceptList *cdr) + : UTL_List (cdr), + pd_car_data (s) +{ +} + +// Get list item. +AST_Exception * +UTL_ExceptList::head (void) +{ + return this->pd_car_data; +} + +// The two methods below make direct calls on the +// cdr list (we have been made a friend of the base +// class UTL_List's private member). This is so we +// can avoid copying the contained quantity, an +// AST_Exception. + +void +UTL_ExceptList::destroy (void) +{ + if (this->pd_cdr_data != 0) + { + this->pd_cdr_data->destroy (); + } + + delete this; +} + +UTL_ExceptList * +UTL_ExceptList::copy (void) +{ + UTL_ExceptList *retval = 0; + ACE_NEW_RETURN (retval, + UTL_ExceptList ( + this->pd_car_data, + this->pd_cdr_data != 0 + ? (UTL_ExceptList *) this->pd_cdr_data->copy () + : 0 + ), + 0); + + return retval; +} + +UTL_ExceptlistActiveIterator::UTL_ExceptlistActiveIterator (UTL_ExceptList *s) + : UTL_ListActiveIterator(s) +{ +} + +// Get current item. +AST_Exception * +UTL_ExceptlistActiveIterator::item (void) +{ + if (source == 0) + { + return 0; + } + + return ((UTL_ExceptList *) source)->head (); +} + |