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1 // str-vec.h -*- 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 #if !defined (octave_str_vec_h) |
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25 #define octave_str_vec_h 1 |
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26 |
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27 class ostream; |
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28 |
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29 #include <string> |
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30 |
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31 #include "Array.h" |
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32 |
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33 static int |
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34 str_vec_compare (const string *a, const string *b) |
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35 { |
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36 return a->compare (*b); |
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37 } |
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38 |
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39 class |
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40 string_vector : public Array<string> |
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41 { |
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42 public: |
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43 string_vector (void) : Array<string> () { } |
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44 string_vector (int n) : Array<string> (n) { } |
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45 string_vector (const char *s) : Array<string> (1, s) { } |
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46 string_vector (const string& s) : Array<string> (1, s) { } |
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47 string_vector (const string_vector& s) : Array<string> (s) { } |
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48 |
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49 string_vector& operator = (const string_vector& s) |
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50 { |
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51 Array<string>::operator = (s); |
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52 return *this; |
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53 } |
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54 |
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55 ~string_vector (void) { } |
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56 |
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57 int empty (void) const { return length () == 0; } |
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58 |
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59 int max_length (void) const |
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60 { |
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61 int n = length (); |
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62 int longest = 0; |
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63 |
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64 for (int i = 0; i < n; i++) |
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65 { |
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66 int tmp = elem(i).length (); |
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67 |
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68 if (tmp > longest) |
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69 longest = tmp; |
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70 } |
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71 |
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72 return longest; |
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73 } |
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74 |
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75 string& operator[] (int i) { return Array<string>::elem (i); } |
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76 |
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77 string operator[] (int i) const { return Array<string>::elem (i); } |
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78 |
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79 string_vector& qsort (void) |
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80 { |
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81 Array<string>::qsort (str_vec_compare); |
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82 return *this; |
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83 } |
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84 |
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85 ostream& list_in_columns (ostream&) const; |
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86 }; |
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87 |
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88 #endif |
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89 |
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90 /* |
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91 ;;; Local Variables: *** |
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92 ;;; mode: C++ *** |
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93 ;;; page-delimiter: "^/\\*" *** |
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94 ;;; End: *** |
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95 */ |
