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#ifndef __GETOPT_H_ |
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#define __GETOPT_H_ |
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#ifndef _MSC_VER |
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/* $NetBSD: getopt.h,v 1.4 2000/07/07 10:43:54 ad Exp $ */ |
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/* $FreeBSD: src/include/getopt.h,v 1.6 2004/02/24 08:09:20 ache Exp $ */ |
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|
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/*- |
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* Copyright (c) 2000 The NetBSD Foundation, Inc. |
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* All rights reserved. |
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* |
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* This code is derived from software contributed to The NetBSD Foundation |
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* by Dieter Baron and Thomas Klausner. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. All advertising materials mentioning features or use of this software |
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* must display the following acknowledgement: |
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* This product includes software developed by the NetBSD |
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* Foundation, Inc. and its contributors. |
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* 4. Neither the name of The NetBSD Foundation nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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|
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#ifndef _GETOPT_H_ |
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#define _GETOPT_H_ |
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|
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#include <sys/cdefs.h> |
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#include <unistd.h> |
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|
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/* |
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* GNU-like getopt_long()/getopt_long_only() with 4.4BSD optreset extension. |
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* getopt() is declared here too for GNU programs. |
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*/ |
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#define no_argument 0 |
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#define required_argument 1 |
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#define optional_argument 2 |
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|
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struct option { |
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/* name of long option */ |
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const char *name; |
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/* |
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* one of no_argument, required_argument, and optional_argument: |
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* whether option takes an argument |
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*/ |
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int has_arg; |
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/* if not NULL, set *flag to val when option found */ |
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int *flag; |
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/* if flag not NULL, value to set *flag to; else return value */ |
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int val; |
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}; |
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|
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__BEGIN_DECLS |
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int getopt_long(int, char * const *, const char *, |
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const struct option *, int *); |
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int getopt_long_only(int, char * const *, const char *, |
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const struct option *, int *); |
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#ifndef _GETOPT |
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#define _GETOPT |
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int getopt(int, char * const [], const char *) __DARWIN_ALIAS(getopt); |
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|
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extern char *optarg; /* getopt(3) external variables */ |
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extern int optind, opterr, optopt; |
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#endif |
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#ifndef _OPTRESET |
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#define _OPTRESET |
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extern int optreset; /* getopt(3) external variable */ |
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#endif |
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__END_DECLS |
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|
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#endif /* !_GETOPT_H_ */ |
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#else |
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/* Getopt for Microsoft C |
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This code is a modification of the Free Software Foundation, Inc. |
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Getopt library for parsing command line argument the purpose was |
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to provide a Microsoft Visual C friendly derivative. This code |
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provides functionality for both Unicode and Multibyte builds. |
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|
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Date: 02/03/2011 - Ludvik Jerabek - Initial Release |
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Version: 1.0 |
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Comment: Supports getopt, getopt_long, and getopt_long_only |
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and POSIXLY_CORRECT environment flag |
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License: LGPL |
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|
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Revisions: |
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|
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02/03/2011 - Ludvik Jerabek - Initial Release |
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02/20/2011 - Ludvik Jerabek - Fixed compiler warnings at Level 4 |
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07/05/2011 - Ludvik Jerabek - Added no_argument, required_argument, optional_argument defs |
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08/03/2011 - Ludvik Jerabek - Fixed non-argument runtime bug which caused runtime exception |
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08/09/2011 - Ludvik Jerabek - Added code to export functions for DLL and LIB |
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02/15/2012 - Ludvik Jerabek - Fixed _GETOPT_THROW definition missing in implementation file |
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|
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**DISCLAIMER** |
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THIS MATERIAL IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, |
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EITHER EXPRESS OR IMPLIED, INCLUDING, BUT Not LIMITED TO, THE |
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IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
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PURPOSE, OR NON-INFRINGEMENT. SOME JURISDICTIONS DO NOT ALLOW THE |
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EXCLUSION OF IMPLIED WARRANTIES, SO THE ABOVE EXCLUSION MAY NOT |
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APPLY TO YOU. IN NO EVENT WILL I BE LIABLE TO ANY PARTY FOR ANY |
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DIRECT, INDIRECT, SPECIAL OR OTHER CONSEQUENTIAL DAMAGES FOR ANY |
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USE OF THIS MATERIAL INCLUDING, WITHOUT LIMITATION, ANY LOST |
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PROFITS, BUSINESS INTERRUPTION, LOSS OF PROGRAMS OR OTHER DATA ON |
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YOUR INFORMATION HANDLING SYSTEM OR OTHERWISE, EVEN If WE ARE |
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EXPRESSLY ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. |
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*/ |
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|
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#ifdef _GETOPT_API |
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#undef _GETOPT_API |
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#endif |
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|
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#if defined(EXPORTS_GETOPT) && defined(STATIC_GETOPT) |
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#error "The preprocessor definitions of EXPORTS_GETOPT and STATIC_GETOPT can only be used individually" |
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#elif defined(STATIC_GETOPT) |
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#pragma message("Warning static builds of getopt violate the Lesser GNU Public License") |
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#define _GETOPT_API |
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#elif defined(EXPORTS_GETOPT) |
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#pragma message("Exporting getopt library") |
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#define _GETOPT_API __declspec(dllexport) |
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#else |
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#pragma message("Importing getopt library") |
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#define _GETOPT_API __declspec(dllimport) |
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#endif |
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|
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|
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#include <tchar.h> |
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|
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// Standard GNU options |
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#define null_argument 0 /*Argument Null*/ |
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#define no_argument 0 /*Argument Switch Only*/ |
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#define required_argument 1 /*Argument Required*/ |
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#define optional_argument 2 /*Argument Optional*/ |
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|
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// Shorter Versions of options |
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#define ARG_NULL 0 /*Argument Null*/ |
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#define ARG_NONE 0 /*Argument Switch Only*/ |
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#define ARG_REQ 1 /*Argument Required*/ |
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#define ARG_OPT 2 /*Argument Optional*/ |
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|
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// Change behavior for C\C++ |
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#ifdef __cplusplus |
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#define _BEGIN_EXTERN_C extern "C" { |
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#define _END_EXTERN_C } |
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#define _GETOPT_THROW throw() |
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#else |
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#define _BEGIN_EXTERN_C |
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#define _END_EXTERN_C |
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#define _GETOPT_THROW |
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#endif |
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|
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_BEGIN_EXTERN_C |
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|
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extern _GETOPT_API TCHAR *optarg; |
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extern _GETOPT_API int optind; |
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extern _GETOPT_API int opterr; |
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extern _GETOPT_API int optopt; |
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|
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struct option |
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{ |
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const TCHAR* name; |
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int has_arg; |
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int *flag; |
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TCHAR val; |
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}; |
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|
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extern _GETOPT_API int getopt(int argc, TCHAR *const *argv, const TCHAR *optstring) _GETOPT_THROW; |
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extern _GETOPT_API int getopt_long(int ___argc, TCHAR *const *___argv, const TCHAR *__shortopts, const struct option *__longopts, int *__longind) _GETOPT_THROW; |
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extern _GETOPT_API int getopt_long_only(int ___argc, TCHAR *const *___argv, const TCHAR *__shortopts, const struct option *__longopts, int *__longind) _GETOPT_THROW; |
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_END_EXTERN_C |
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|
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// Undefine so the macros are not included |
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#undef _BEGIN_EXTERN_C |
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#undef _END_EXTERN_C |
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#undef _GETOPT_THROW |
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#undef _GETOPT_API |
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|
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#endif |
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#endif // __GETOPT_H_ |
