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 #include <algorithm>
  16 #include <string>
  17
  18 using std::string;
  19
  20 #ifdef HAVE_LIBAIKSAURUS
  21
  22 using std::sort;
  23
  24
  25 Thesaurus::Thesaurus()
  26         : aik_(new Aiksaurus)
  27 {}
  28
  29
  30 Thesaurus::~Thesaurus()
  31 {
  32         delete aik_;
  33 }
  34
  35
  36 Thesaurus::Meanings Thesaurus::lookup(string const & text)
  37 {
  38         Meanings meanings;
  39
  40         if (!aik_->find(text.c_str()))
  41                 return meanings;
  42
  43         // weird api, but ...
  44
  45         int prev_meaning = -1;
  46         int cur_meaning;
  47         string meaning;
  48
  49         // correct, returns "" at the end
  50         string ret = aik_->next(cur_meaning);
  51
  52         while (!ret.empty()) {
  53                 if (cur_meaning != prev_meaning) {
  54                         meaning = ret;
  55                         ret = aik_->next(cur_meaning);
  56                         prev_meaning = cur_meaning;
  57                 } else {
  58                         if (ret != text) {
  59                                 meanings[meaning].push_back(ret);
  60                         }
  61                 }
  62
  63                 ret = aik_->next(cur_meaning);
  64         }
  65
  66         for (Meanings::iterator it = meanings.begin();
  67                 it != meanings.end(); ++it) {
  68                         sort(it->second.begin(), it->second.end());
  69         }
  70
  71         return meanings;
  72 }
  73
  74 #else
  75
  76 Thesaurus::Thesaurus()
  77 {
  78 }
  79
  80
  81 Thesaurus::~Thesaurus()
  82 {
  83 }
  84
  85
  86 Thesaurus::Meanings Thesaurus::lookup(string const &)
  87 {
  88         return Meanings();
  89 }
  90
  91 #endif // HAVE_LIBAIKSAURUS
  92
  93 // Global instance
  94 Thesaurus thesaurus;