annotate src/oct-prcstrm.cc @ 3544:71bd2d124119

[project @ 2000-02-02 21:02:31 by jwe]
author jwe
date Wed, 02 Feb 2000 21:02:41 +0000
parents b80bbb43a1a9
children b1ff6597576f
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1 /*
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2
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3 Copyright (C) 1996, 1997 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, write to the Free
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 #include <config.h>
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25 #endif
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26
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27 #include <cstdio>
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28
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29 #include "oct-prcstrm.h"
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30
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31 octave_stream
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32 octave_iprocstream::create (const std::string& n, std::ios::openmode arg_md,
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33 oct_mach_info::float_format flt_fmt)
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34 {
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35 return octave_stream (new octave_iprocstream (n, arg_md, flt_fmt));
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36 }
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37
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38 octave_iprocstream::octave_iprocstream (const std::string& n,
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39 std::ios::openmode arg_md,
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40 oct_mach_info::float_format flt_fmt)
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41 : octave_istdiostream (n, 0, arg_md, flt_fmt)
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42 {
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43 fp = popen (n.c_str (), "r");
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44
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45 if (fp)
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46 {
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47 delete is;
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48 is = new std::istdiostream (fp);
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49 }
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50 }
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51
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52 octave_iprocstream::~octave_iprocstream (void)
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53 {
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54 if (fp)
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55 {
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56 pclose (fp);
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57 fp = 0;
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58 }
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59 }
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60
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61 octave_stream
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62 octave_oprocstream::create (const std::string& n, std::ios::openmode arg_md,
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63 oct_mach_info::float_format flt_fmt)
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64 {
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65 return octave_stream (new octave_oprocstream (n, arg_md, flt_fmt));
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66 }
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67
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68 octave_oprocstream::octave_oprocstream (const std::string& n,
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69 std::ios::openmode arg_md,
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70 oct_mach_info::float_format flt_fmt)
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71 : octave_ostdiostream (n, 0, arg_md, flt_fmt)
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72 {
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73 fp = popen (n.c_str (), "w");
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74
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75 if (fp)
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76 {
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77 delete os;
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78 os = new std::ostdiostream (fp);
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79 }
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80 }
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81
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82 octave_oprocstream::~octave_oprocstream (void)
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83 {
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84 if (fp)
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85 {
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86 pclose (fp);
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87 fp = 0;
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88 }
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89 }
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90
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91 /*
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92 ;;; Local Variables: ***
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93 ;;; mode: C++ ***
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94 ;;; End: ***
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95 */