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/* $Id: version.c,v 4.10 2007/04/28 22:19:23 bkorb Exp $
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* Time-stamp: "2007-04-28 10:08:34 bkorb"
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* This module implements the default usage procedure for
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* Automated Options. It may be overridden, of course.
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static char const zAOV[] =
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"Automated Options version %s, copyright (c) 1999-2007 Bruce Korb\n";
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/* Automated Options is free software.
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* You may redistribute it and/or modify it under the terms of the
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* GNU General Public License, as published by the Free Software
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* Foundation; either version 2, or (at your option) any later version.
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* Automated Options is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with Automated Options. See the file "COPYING". If not,
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* write to: The Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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* As a special exception, Bruce Korb gives permission for additional
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* uses of the text contained in his release of AutoOpts.
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* The exception is that, if you link the AutoOpts library with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the AutoOpts library code into it.
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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* This exception applies only to the code released by Bruce Korb under
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* the name AutoOpts. If you copy code from other sources under the
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* General Public License into a copy of AutoOpts, as the General Public
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* License permits, the exception does not apply to the code that you add
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* in this way. To avoid misleading anyone as to the status of such
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* modified files, you must delete this exception notice from them.
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* If you write modifications of your own for AutoOpts, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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/* = = = START-STATIC-FORWARD = = = */
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/* static forward declarations maintained by :mkfwd */
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printVersion( tOptions* pOpts, tOptDesc* pOD, FILE* fp );
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/* = = = END-STATIC-FORWARD = = = */
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/*=export_func optionVersion
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* what: return the compiled AutoOpts version number
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* ret_type: char const*
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* ret_desc: the version string in constant memory
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* Returns the full version string compiled into the library.
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* The returned string cannot be modified.
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static char const zVersion[] =
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STR( AO_CURRENT.AO_REVISION );
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printVersion( tOptions* pOpts, tOptDesc* pOD, FILE* fp )
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* IF the optional argument flag is off, or the argument is not provided,
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* then just print the version.
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if ( ((pOD->fOptState & OPTST_ARG_OPTIONAL) == 0)
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|| (pOD->optArg.argString == NULL))
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else swCh = tolower(pOD->optArg.argString[0]);
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if (pOpts->pzFullVersion != NULL) {
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fputs( pOpts->pzFullVersion, fp );
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char const *pz = pOpts->pzUsageTitle;
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do { fputc(*pz, fp); } while (*(pz++) != '\n');
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case NUL: /* arg provided, but empty */
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if (pOpts->pzCopyright != NULL) {
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fputs( pOpts->pzCopyright, fp );
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fprintf( fp, zAOV, optionVersion() );
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if (pOpts->pzBugAddr != NULL)
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fprintf( fp, zPlsSendBugs, pOpts->pzBugAddr );
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if (pOpts->pzCopyright != NULL) {
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fputs( pOpts->pzCopyright, fp );
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if (pOpts->pzCopyNotice != NULL) {
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fputs( pOpts->pzCopyNotice, fp );
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fprintf( fp, zAOV, optionVersion() );
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if (pOpts->pzBugAddr != NULL)
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fprintf( fp, zPlsSendBugs, pOpts->pzBugAddr );
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fprintf( stderr, zBadVerArg, swCh );
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exit( EXIT_FAILURE );
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exit( EXIT_SUCCESS );
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/*=export_func optionPrintVersion
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* what: Print the program version
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* arg: + tOptions* + pOpts + program options descriptor +
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* arg: + tOptDesc* + pOptDesc + the descriptor for this arg +
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* This routine will print the version to stdout.
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optionPrintVersion( tOptions* pOpts, tOptDesc* pOD )
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printVersion( pOpts, pOD, stdout );
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/*=export_func optionVersionStderr
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* what: Print the program version to stderr
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* arg: + tOptions* + pOpts + program options descriptor +
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* arg: + tOptDesc* + pOptDesc + the descriptor for this arg +
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* This routine will print the version to stderr.
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optionVersionStderr( tOptions* pOpts, tOptDesc* pOD )
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printVersion( pOpts, pOD, stderr );
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* c-file-style: "stroustrup"
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* indent-tabs-mode: nil
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* end of autoopts/version.c */