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