ext/hunspell/hashmgr.hxx

   1 #ifndef _HASHMGR_HXX_
   2 #define _HASHMGR_HXX_
   3
   4 #include "hunvisapi.h"
   5
   6 #include <stdio.h>
   7
   8 #include "htypes.hxx"
   9 #include "filemgr.hxx"
  10
  11 enum flag { FLAG_CHAR, FLAG_LONG, FLAG_NUM, FLAG_UNI };
  12
  13 class LIBHUNSPELL_DLL_EXPORTED HashMgr
  14 {
  15   int               tablesize;
  16   struct hentry **  tableptr;
  17   int               userword;
  18   flag              flag_mode;
  19   int               complexprefixes;
  20   int               utf8;
  21   unsigned short    forbiddenword;
  22   int               langnum;
  23   char *            enc;
  24   char *            lang;
  25   struct cs_info *  csconv;
  26   char *            ignorechars;
  27   unsigned short *  ignorechars_utf16;
  28   int               ignorechars_utf16_len;
  29   int               numaliasf; // flag vector `compression' with aliases
  30   unsigned short ** aliasf;
  31   unsigned short *  aliasflen;
  32   int               numaliasm; // morphological desciption `compression' with aliases
  33   char **           aliasm;
  34
  35
  36 public:
  37   HashMgr(const char * tpath, const char * apath, const char * key = NULL);
  38   ~HashMgr();
  39
  40   struct hentry * lookup(const char *) const;
  41   int hash(const char *) const;
  42   struct hentry * walk_hashtable(int & col, struct hentry * hp) const;
  43
  44   int add(const char * word);
  45   int add_with_affix(const char * word, const char * pattern);
  46   int remove(const char * word);
  47   int decode_flags(unsigned short ** result, char * flags, FileMgr * af);
  48   unsigned short        decode_flag(const char * flag);
  49   char *                encode_flag(unsigned short flag);
  50   int is_aliasf();
  51   int get_aliasf(int index, unsigned short ** fvec, FileMgr * af);
  52   int is_aliasm();
  53   char * get_aliasm(int index);
  54
  55 private:
  56   int get_clen_and_captype(const char * word, int wbl, int * captype);
  57   int load_tables(const char * tpath, const char * key);
  58   int add_word(const char * word, int wbl, int wcl, unsigned short * ap,
  59     int al, const char * desc, bool onlyupcase);
  60   int load_config(const char * affpath, const char * key);
  61   int parse_aliasf(char * line, FileMgr * af);
  62   int add_hidden_capitalized_word(char * word, int wbl, int wcl,
  63     unsigned short * flags, int al, char * dp, int captype);
  64   int parse_aliasm(char * line, FileMgr * af);
  65   int remove_forbidden_flag(const char * word);
  66
  67 };
  68
  69 #endif