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1 // prog-args.cc -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1996 John W. Eaton |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software; you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by the |
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10 Free Software Foundation; either version 2, or (at your option) any |
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11 later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, write to the Free |
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20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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21 |
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22 */ |
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23 |
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24 #ifdef HAVE_CONFIG_H |
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25 #include <config.h> |
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26 #endif |
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27 |
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28 #include "getopt.h" |
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29 |
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30 #include "prog-args.h" |
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31 |
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32 int |
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33 prog_args::getopt (void) |
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34 { |
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35 if (long_opts) |
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36 return ::getopt_long (xargc, xargv, short_opts, |
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37 (struct option *) long_opts, 0); |
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38 else |
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39 return ::getopt (xargc, xargv, short_opts); |
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40 } |
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41 |
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42 const char * |
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43 prog_args::optarg (void) |
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44 { |
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45 return ::optarg; |
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46 } |
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47 |
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48 int |
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49 prog_args::optind (void) |
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50 { |
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51 return ::optind; |
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52 } |
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53 |
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54 // This is intended to communicate to getopt that it is supposed to |
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55 // start over on the next call, but it may not be portable. See the |
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56 // comments in getopt.c for more information. |
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57 |
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58 void |
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59 prog_args::init (void) |
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60 { |
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61 ::optind = 0; |
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62 } |
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63 |
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64 /* |
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65 ;;; Local Variables: *** |
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66 ;;; mode: C++ *** |
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67 ;;; page-delimiter: "^/\\*" *** |
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68 ;;; End: *** |
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69 */ |
