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 Thesaurus::Thesaurus()
  22 {
  23         aik_ = new Aiksaurus;
  24 }
  25
  26
  27 Thesaurus::~Thesaurus()
  28 {
  29         delete aik_;
  30 }
  31
  32
  33 Thesaurus::Meanings Thesaurus::lookup(string const & text)
  34 {
  35         Meanings meanings;
  36
  37         if (!aik_->find(text.c_str()))
  38                 return meanings;
  39
  40         // weird api, but ...
  41
  42         int prev_meaning = -1;
  43         int cur_meaning;
  44         string meaning;
  45
  46         // correct, returns "" at the end
  47         string ret = aik_->next(cur_meaning);
  48
  49         while (!ret.empty()) {
  50                 if (cur_meaning != prev_meaning) {
  51                         meaning = ret;
  52                         ret = aik_->next(cur_meaning);
  53                         prev_meaning = cur_meaning;
  54                 } else {
  55                         if (ret != text) {
  56                                 meanings[meaning].push_back(ret);
  57                         }
  58                 }
  59
  60                 ret = aik_->next(cur_meaning);
  61         }
  62
  63         for (Meanings::iterator it = meanings.begin();
  64                 it != meanings.end(); ++it) {
  65                         sort(it->second.begin(), it->second.end());
  66         }
  67
  68         return meanings;
  69 }
  70
  71 #else
  72
  73 Thesaurus::Thesaurus()
  74 {
  75 }
  76
  77
  78 Thesaurus::~Thesaurus()
  79 {
  80 }
  81
  82
  83 Thesaurus::Meanings Thesaurus::lookup(string const &)
  84 {
  85         return Meanings();
  86 }
  87
  88 #endif // HAVE_LIBAIKSAURUS
  89
  90 // Global instance
  91 Thesaurus thesaurus;