Mercurial > octave
annotate liboctave/system/mach-info.h @ 21739:c4ab2e54f100
use namespace for oct_mach_info class
* mach-info.h, mach-info.cc: Put oct_mach_info in octave namespace and
rename to mach_info. Change all uses.
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 19 May 2016 01:59:35 -0400 |
parents | 1473547f50f5 |
children | 949cb46e6bdb |
rev | line source |
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1960 | 1 /* |
2 | |
19697
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3 Copyright (C) 1996-2015 John W. Eaton |
1960 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
1960 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
1960 | 20 |
21 */ | |
22 | |
20791
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23 #if ! defined (octave_mach_info_h) |
2317 | 24 #define octave_mach_info_h 1 |
25 | |
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26 #include "octave-config.h" |
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27 |
2317 | 28 #include <string> |
29 | |
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30 namespace octave |
2317 | 31 { |
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32 class |
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33 OCTAVE_API |
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34 mach_info |
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35 { |
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36 protected: |
2926 | 37 |
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38 mach_info (void); |
2926 | 39 |
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40 public: |
2317 | 41 |
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42 enum float_format |
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43 { |
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44 flt_fmt_unknown, |
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45 flt_fmt_ieee_little_endian, |
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46 flt_fmt_ieee_big_endian, |
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47 }; |
2317 | 48 |
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49 static bool instance_ok (void); |
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50 |
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51 static float_format native_float_format (void); |
2317 | 52 |
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53 static bool words_big_endian (void); |
2317 | 54 |
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55 static bool words_little_endian (void); |
1960 | 56 |
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57 static float_format string_to_float_format (const std::string&); |
2317 | 58 |
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59 static std::string float_format_as_string (float_format); |
2317 | 60 |
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61 private: |
2317 | 62 |
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63 static mach_info *instance; |
2317 | 64 |
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65 static void cleanup_instance (void) { delete instance; instance = 0; } |
2317 | 66 |
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67 // The floating point format for the current machine. |
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68 mutable float_format native_float_fmt; |
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69 |
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70 // TRUE if the byte order on this system is big endian. |
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71 mutable bool big_chief; |
1960 | 72 |
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73 // No copying! |
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74 |
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75 mach_info (const mach_info&); |
2317 | 76 |
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77 mach_info& operator = (const mach_info&); |
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78 }; |
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79 } |
2317 | 80 |
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81 #if defined (OCTAVE_USE_DEPRECATED_FUNCTIONS) |
2317 | 82 |
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83 OCTAVE_DEPRECATED ("use octave::mach_info instead") |
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84 typedef octave::mach_info oct_mach_info; |
1960 | 85 |
86 #endif | |
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87 |
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88 #endif |