diff options
Diffstat (limited to 'modules/CIAO/tools/IDL3_to_IDL2/be_produce.cpp')
-rw-r--r-- | modules/CIAO/tools/IDL3_to_IDL2/be_produce.cpp | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/modules/CIAO/tools/IDL3_to_IDL2/be_produce.cpp b/modules/CIAO/tools/IDL3_to_IDL2/be_produce.cpp new file mode 100644 index 00000000000..94619136efc --- /dev/null +++ b/modules/CIAO/tools/IDL3_to_IDL2/be_produce.cpp @@ -0,0 +1,168 @@ +// $Id$ + +/* + +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. + + */ + +#include "TAO_IDL3_TO_IDL2_BE_Export.h" +#include "global_extern.h" +#include "be_extern.h" +#include "be_helper.h" +#include "fe_extern.h" +#include "utl_string.h" +#include "ast_root.h" +#include "checking_visitor.h" +#include "idl3_to_idl2_visitor.h" + +// Clean up before exit, whether successful or not. +TAO_IDL3_TO_IDL2_BE_Export void +BE_cleanup (void) +{ + idl_global->destroy (); +} + +// Abort this run of the BE. +TAO_IDL3_TO_IDL2_BE_Export void +BE_abort (void) +{ + ACE_ERROR ((LM_ERROR, + ACE_TEXT ("Fatal Error - Aborting\n"))); + + // BE_cleanup will be called after the exception is caught. + throw Bailout (); +} + +// Do the work of this BE. This is the starting point for code generation. +TAO_IDL3_TO_IDL2_BE_Export void +BE_produce (void) +{ + // Get the root node. + AST_Decl *d = idl_global->root (); + AST_Root *ast_root = AST_Root::narrow_from_decl (d); + + if (ast_root == 0) + { + ACE_ERROR ((LM_ERROR, + ACE_TEXT ("(%N:%l) BE_produce - ") + ACE_TEXT ("No Root\n"))); + BE_abort (); + } + + checking_visitor c_visitor; + + if (c_visitor.visit_root (ast_root) == -1) + { + ACE_ERROR ((LM_ERROR, + ACE_TEXT ("(%N:%l) BE_produce - failed") + ACE_TEXT (" to accept checking visitor\n"))); + + BE_abort (); + } + + // Create and launch the 'equivalent IDL' visitor only if IDL3 + // declarations were seen by the checking visitor, or if we + // are not just including an IDL2-only original file in a new file. + if (c_visitor.is_idl3 () || !be_global->encapsulate_idl2 ()) + { + idl3_to_idl2_visitor visitor; + + if (visitor.visit_root (ast_root) == -1) + { + ACE_ERROR ((LM_ERROR, + ACE_TEXT ("(%N:%l) BE_produce - failed to") + ACE_TEXT (" accept idl3_to_idl2 visitor\n"))); + } + } + else + { + TAO_OutStream *os = 0; + int status = be_global->outfile_init (os, + "", + "_IDL2.idl", + "_TAO_IDL_", + "_IDL_"); + + if (status == -1) + { + ACE_ERROR ((LM_ERROR, + ACE_TEXT ("(%N:%l) BE_produce - ") + ACE_TEXT ("failed to initialize output file\n"))); + + delete os; + os = 0; + BE_abort (); + } + + *os << be_nl << be_nl + << "#include \"" + << idl_global->stripped_filename ()->get_string () + << "\"" << be_nl << be_nl + << "#endif /* ifndef */" << be_nl; + + delete os; + os = 0; + } + + // Clean up. + BE_cleanup (); +} |