X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=include%2Fdict.h;h=6e4daf518796e3e9764311e6d8ece6195298e255;hb=2730140edaab8fc1df36e4b82fb1a4fcc523de05;hp=576d9a19b543c045b8d784c78e226080b95cdd3a;hpb=29357d2be4bc20d412d38bcb29876daedda28637;p=idzebra-moved-to-github.git diff --git a/include/dict.h b/include/dict.h index 576d9a1..6e4daf5 100644 --- a/include/dict.h +++ b/include/dict.h @@ -1,10 +1,56 @@ /* - * Copyright (C) 1994, Index Data I/S + * Copyright (C) 1994-1999, Index Data * All rights reserved. * Sebastian Hammer, Adam Dickmeiss * * $Log: dict.h,v $ - * Revision 1.14 1995-10-09 16:18:35 adam + * Revision 1.27 1999-02-02 14:50:32 adam + * Updated WIN32 code specific sections. Changed header. + * + * Revision 1.26 1997/09/18 08:59:18 adam + * Extra generic handle for the character mapping routines. + * + * Revision 1.25 1997/09/17 12:19:09 adam + * Zebra version corresponds to YAZ version 1.4. + * Changed Zebra server so that it doesn't depend on global common_resource. + * + * Revision 1.24 1997/09/05 15:30:00 adam + * Changed prototype for chr_map_input - added const. + * Added support for C++, headers uses extern "C" for public definitions. + * + * Revision 1.23 1996/10/29 13:45:33 adam + * Changed definition of DICT_DEFAULT_PAGESIZE. + * + * Revision 1.22 1996/06/04 10:20:10 adam + * Added support for character mapping. + * + * Revision 1.21 1996/05/24 14:46:07 adam + * Added dict_grep_cmap function to define user-mapping in grep lookups. + * + * Revision 1.20 1996/03/20 09:35:23 adam + * Function dict_lookup_grep got extra parameter, init_pos, which marks + * from which position in pattern approximate pattern matching should occur. + * + * Revision 1.19 1996/02/02 13:43:54 adam + * The public functions simply use char instead of Dict_char to represent + * search strings. Dict_char is used internally only. + * + * Revision 1.18 1996/02/01 20:41:06 adam + * Bug fix: insert didn't work on 8-bit characters due to unsigned char + * compares in dict_strcmp (strcmp) and signed Dict_char. Dict_char is + * unsigned now. + * + * Revision 1.17 1995/12/07 11:47:04 adam + * Default pagesize is 4k instead of 8k. + * + * Revision 1.16 1995/12/06 14:41:13 adam + * New function: dict_delete. + * + * Revision 1.15 1995/10/27 13:59:17 adam + * Function dict_look_grep got extra parameter max_pos that upon return + * hold length of longest prefix that matches pattern. + * + * Revision 1.14 1995/10/09 16:18:35 adam * Function dict_lookup_grep got extra client data parameter. * * Revision 1.13 1995/10/06 09:03:51 adam @@ -55,9 +101,14 @@ #define DICT_H #include +#include + +#ifdef __cplusplus +extern "C" { +#endif typedef unsigned Dict_ptr; -typedef char Dict_char; +typedef unsigned char Dict_char; struct Dict_head { char magic_str[8]; @@ -95,38 +146,46 @@ typedef struct Dict_file_struct typedef struct Dict_struct { int rw; Dict_BFile dbf; + const char **(*grep_cmap)(void *vp, const char **from, int len); + void *grep_cmap_data; struct Dict_head head; -} -*Dict; +} *Dict; #define DICT_MAGIC "dict00" -#define DICT_DEFAULT_PAGESIZE "8192" +#define DICT_DEFAULT_PAGESIZE 4096 int dict_bf_readp (Dict_BFile bf, int no, void **bufp); int dict_bf_newp (Dict_BFile bf, int no, void **bufp); int dict_bf_touch (Dict_BFile bf, int no); void dict_bf_flush_blocks (Dict_BFile bf, int no_to_flush); -Dict_BFile dict_bf_open (const char *name, int block_size, int cache, int rw); +Dict_BFile dict_bf_open (BFiles bfs, const char *name, int block_size, + int cache, int rw); int dict_bf_close (Dict_BFile dbf); -Dict dict_open (const char *name, int cache, int rw); +Dict dict_open (BFiles bfs, const char *name, int cache, int rw); int dict_close (Dict dict); -int dict_insert (Dict dict, const Dict_char *p, int userlen, - void *userinfo); -char *dict_lookup (Dict dict, const Dict_char *p); -int dict_lookup_ec (Dict dict, Dict_char *p, int range, - int (*f)(Dict_char *name)); -int dict_lookup_grep (Dict dict, Dict_char *p, int range, void *client, - int (*f)(Dict_char *name, const char *info, +int dict_insert (Dict dict, const char *p, int userlen, void *userinfo); +int dict_delete (Dict dict, const char *p); +char *dict_lookup (Dict dict, const char *p); +int dict_lookup_ec (Dict dict, char *p, int range, + int (*f)(char *name)); +int dict_lookup_grep (Dict dict, const char *p, int range, void *client, + int *max_pos, int init_pos, + int (*f)(char *name, const char *info, void *client)); int dict_strcmp (const Dict_char *s1, const Dict_char *s2); int dict_strlen (const Dict_char *s); -int dict_scan (Dict dict, Dict_char *str, +int dict_scan (Dict dict, char *str, int *before, int *after, void *client, - int (*f)(Dict_char *name, const char *info, int pos, + int (*f)(char *name, const char *info, int pos, void *client)); +void dict_grep_cmap (Dict dict, void *vp, + const char **(*cmap)(void *vp, + const char **from, int len)); + + #define DICT_EOS 0 #define DICT_type(x) 0[(Dict_ptr*) x] #define DICT_backptr(x) 1[(Dict_ptr*) x] @@ -148,6 +207,9 @@ int dict_scan (Dict dict, Dict_char *str, dir[0..nodir-1] ptr,info,string */ +#ifdef __cplusplus +} +#endif #endif