ext/hunspell/hashmgr.hxx

   1 #ifndef _HASHMGR_HXX_
   2 #define _HASHMGR_HXX_
   3
   4 #include <cstdio>
   5 #include "htypes.hxx"
   6
   7 enum flag { FLAG_CHAR, FLAG_LONG, FLAG_NUM, FLAG_UNI };
   8
   9 class HashMgr
  10 {
  11   int             tablesize;
  12   struct hentry * tableptr;
  13   int             userword;
  14   flag            flag_mode;
  15   int             complexprefixes;
  16   int             utf8;
  17   char *          ignorechars;
  18   unsigned short * ignorechars_utf16;
  19   int             ignorechars_utf16_len;
  20   int                 numaliasf; // flag vector `compression' with aliases
  21   unsigned short **   aliasf;
  22   unsigned short *    aliasflen;
  23   int                 numaliasm; // morphological desciption `compression' with aliases
  24   char **             aliasm;
  25
  26
  27 public:
  28   HashMgr(const char * tpath, const char * apath);
  29   ~HashMgr();
  30
  31   struct hentry * lookup(const char *) const;
  32   int hash(const char *) const;
  33   struct hentry * walk_hashtable(int & col, struct hentry * hp) const;
  34
  35   int put_word(const char * word, int wl, char * ap);
  36   int put_word_pattern(const char * word, int wl, const char * pattern);
  37   int decode_flags(unsigned short ** result, char * flags);
  38   unsigned short        decode_flag(const char * flag);
  39   char *                encode_flag(unsigned short flag);
  40   int is_aliasf();
  41   int get_aliasf(int index, unsigned short ** fvec);
  42 #ifdef HUNSPELL_EXPERIMENTAL
  43   int is_aliasm();
  44   char * get_aliasm(int index);
  45 #endif
  46
  47
  48 private:
  49   int load_tables(const char * tpath);
  50   int add_word(const char * word, int wl, unsigned short * ap, int al, const char * desc);
  51   int load_config(const char * affpath);
  52   int parse_aliasf(char * line, FILE * af);
  53 #ifdef HUNSPELL_EXPERIMENTAL
  54   int parse_aliasm(char * line, FILE * af);
  55 #endif
  56
  57 };
  58
  59 #endif