Mercurial > octave
annotate liboctave/util/pathsearch.h @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
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update Octave Project Developers copyright for the new year
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3 Copyright (C) 1996-2020 The Octave Project Developers |
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4 |
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5 See the file COPYRIGHT.md in the top-level directory of this distribution |
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6 or <https://octave.org/COPYRIGHT.html/>. |
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7 |
1786 | 8 |
9 This file is part of Octave. | |
10 | |
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11 Octave is free software: you can redistribute it and/or modify it |
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12 under the terms of the GNU General Public License as published by |
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13 the Free Software Foundation, either version 3 of the License, or |
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14 (at your option) any later version. |
1786 | 15 |
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16 Octave is distributed in the hope that it will be useful, but |
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17 WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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19 GNU General Public License for more details. |
1786 | 20 |
21 You should have received a copy of the GNU General Public License | |
7016 | 22 along with Octave; see the file COPYING. If not, see |
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23 <https://www.gnu.org/licenses/>. |
1786 | 24 |
25 */ | |
26 | |
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27 #if ! defined (octave_pathsearch_h) |
1786 | 28 #define octave_pathsearch_h 1 |
29 | |
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30 #include "octave-config.h" |
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31 |
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32 #include <list> |
1786 | 33 #include <string> |
34 | |
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35 namespace octave |
1786 | 36 { |
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37 class |
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38 OCTAVE_API |
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39 directory_path |
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40 { |
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41 public: |
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42 |
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43 directory_path (const std::string& s = ""); |
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44 |
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45 directory_path (const directory_path&) = default; |
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46 |
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47 directory_path& operator = (const directory_path&) = default; |
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48 |
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49 ~directory_path (void) = default; |
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50 |
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51 void set (const std::string& s) |
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52 { |
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53 m_initialized = false; |
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54 m_orig_path = s; |
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55 init (); |
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56 } |
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57 |
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58 std::list<std::string> elements (void); |
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59 |
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60 std::list<std::string> all_directories (void); |
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61 |
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62 std::string find_first (const std::string&); |
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63 |
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64 std::string find (const std::string& nm) { return find_first (nm); } |
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65 |
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66 std::list<std::string> find_all (const std::string&); |
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67 |
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68 std::string find_first_of (const std::list<std::string>& names); |
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69 |
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70 std::list<std::string> |
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71 find_all_first_of (const std::list<std::string>& names); |
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72 |
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73 void rehash (void) |
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74 { |
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75 m_initialized = false; |
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76 init (); |
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77 } |
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78 |
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79 static char path_sep_char (void); |
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80 |
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81 // static void path_sep_char (char c); |
9266 | 82 |
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83 static std::string path_sep_str (void); |
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84 |
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85 static bool is_path_sep (char c) { return c == path_sep_char (); } |
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86 |
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87 private: |
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88 |
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89 // The colon separated list that we were given. |
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90 std::string m_orig_path; |
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91 |
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92 // TRUE means we've unpacked the path p. |
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93 bool m_initialized; |
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94 |
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95 // A version of the colon separate list on which we have performed |
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96 // tilde, variable, and possibly default path expansion. |
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97 std::string m_expanded_path; |
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98 |
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99 // The elements of the list. |
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100 std::list<std::string> m_path_elements; |
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101 |
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102 void init (void); |
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103 }; |
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104 } |
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105 |
1786 | 106 #endif |