src/Thesaurus.C

   1 /**
   2  * \file Thesaurus.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "Thesaurus.h"
  14
  15 #ifdef HAVE_LIBAIKSAURUS
  16
  17 #include <algorithm>
  18
  19 using std::sort;
  20
  21
  22 Thesaurus::Thesaurus()
  23 {
  24         aik_ = new Aiksaurus;
  25 }
  26
  27
  28 Thesaurus::~Thesaurus()
  29 {
  30         delete aik_;
  31 }
  32
  33
  34 Thesaurus::Meanings Thesaurus::lookup(string const & text)
  35 {
  36         Meanings meanings;
  37
  38         if (!aik_->find(text.c_str()))
  39                 return meanings;
  40
  41         // weird api, but ...
  42
  43         int prev_meaning = -1;
  44         int cur_meaning;
  45         string meaning;
  46
  47         // correct, returns "" at the end
  48         string ret = aik_->next(cur_meaning);
  49
  50         while (!ret.empty()) {
  51                 if (cur_meaning != prev_meaning) {
  52                         meaning = ret;
  53                         ret = aik_->next(cur_meaning);
  54                         prev_meaning = cur_meaning;
  55                 } else {
  56                         if (ret != text) {
  57                                 meanings[meaning].push_back(ret);
  58                         }
  59                 }
  60
  61                 ret = aik_->next(cur_meaning);
  62         }
  63
  64         for (Meanings::iterator it = meanings.begin();
  65                 it != meanings.end(); ++it) {
  66                         sort(it->second.begin(), it->second.end());
  67         }
  68
  69         return meanings;
  70 }
  71
  72 #else
  73
  74 Thesaurus::Thesaurus()
  75 {
  76 }
  77
  78
  79 Thesaurus::~Thesaurus()
  80 {
  81 }
  82
  83
  84 Thesaurus::Meanings Thesaurus::lookup(string const &)
  85 {
  86         return Meanings();
  87 }
  88
  89 #endif // HAVE_LIBAIKSAURUS
  90
  91 // Global instance
  92 Thesaurus thesaurus;