libvspell/syllable.h

   1 #ifndef __SYLLABLE_H__ // -*- tab-width: 2 mode: c++ -*-
   2 #define __SYLLABLE_H__
   3
   4 #ifndef __DICTIONARY_H__
   5 #include "dictionary.h"
   6 #endif
   7
   8 #ifndef __VECTOR__
   9 #include <vector>
  10 #endif
  11
  12 class Syllable {
  13 public:
  14   enum diacritics {
  15     None = 0,
  16     Acute,
  17     Grave,
  18     Hook,
  19     Tilde,
  20     Dot
  21   };
  22   enum {
  23     First_Consonant,
  24     Padding_Vowel,
  25     Vowel,
  26     Last_Consonant,
  27     Diacritic
  28   };
  29
  30   int components[5];
  31         std::string scomponents[5];
  32   //    int     first_consonant;
  33   //    int     padding_vowel;
  34   //    int     vowel;
  35   //    int     last_consonant;
  36   //    diacritics      diacritic;
  37
  38   Syllable(const char*  _first_consonant = NULL,
  39            const char*  _padding_vowel = NULL,
  40            const char*  _vowel = NULL,
  41            const char*  _last_consonant = NULL,
  42            int diacritic = -1);
  43         Syllable(const Syllable &sy);
  44
  45         std::string get_component(int i);
  46         bool set_component(int i,const char *s);
  47
  48
  49   bool match(const Syllable &sample);
  50   void apply(const Syllable &sample,std::vector<Syllable> &output);
  51   bool parse(const char *str);
  52   void standardize(std::string str);
  53   strid to_id() const;
  54   strid to_std_id() const;
  55   std::string to_str() const;
  56   std::string to_std_str() const;
  57         friend std::ostream& operator << (std::ostream &os,const Syllable &sy);
  58         friend bool operator < (const Syllable &s1,const Syllable &s2);
  59         friend bool operator == (const Syllable &s1,const Syllable &s2);
  60 };
  61
  62 //extern char *vowels[];
  63 //extern char *first_consonants[];
  64 //extern char *last_consonants[];
  65 //extern char *padding_vowels[];
  66 std::string get_std_syllable(const std::string &str);
  67 std::string get_unstd_syllable(const std::string &str);
  68 std::string get_lowercased_syllable(const std::string &str);
  69 typedef std::vector<Syllable> confusion_set;
  70 std::vector<confusion_set>& get_confusion_sets();
  71
  72 #endif