1 /* Declarations for ident.
2 Copyright (C) 1995, 1996 Markus Armbruster */
4 /* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
5 ** All rights reserved.
7 ** Authors: Martin Trapp, Christian Schaefer
23 /* Caution: strings _not_ zero-terminated! */
24 #define ID_FROM_STR(str, len) \
25 (assert ((len) > 0), \
26 (const set_entry *)set_hinsert (id_set, (str), (len), ID_HASH ((str), (len))))
27 #define ID_TO_STR(id) ((const char *)&(id)->dptr[0])
28 #define ID_TO_STRLEN(id) ((id)->size)
29 #define ID_TO_HASH(id) ((long)(id) + (id)->hash)
31 ident *new_id_derived (const char *pfx, ident *);
32 ident *new_id_internal (void);
33 bool id_is_internal (ident *);
37 # define ID_VRFY(id) ((void)0)
38 # define IDS_VRFY(id) ((void)0)
40 # define ID_VRFY(id) \
42 && ( !d_ (df_vrfy_level, 1) \
43 || (ID_FROM_STR (ID_TO_STR((id)), ID_TO_STRLEN((id))) == (id))))
44 # define IDS_VRFY(id) ids_vrfy ((id))
45 void ids_vrfy (ident **id);
49 # define id_stats() set_stats (id_set)
51 # define id_stats() ((void)0)
57 #define ID_HASH(str, len) \
58 ((( ((unsigned char *)(str))[0] * 33 \
59 + ((unsigned char *)(str))[(len)>>1]) * 31 \
60 + ((unsigned char *)(str))[(len)-1]) * 9 \
66 # define id_from_str ID_FROM_STR
67 # define id_to_str ID_TO_STR
68 # define id_to_strlen ID_TO_STRLEN
71 int ident_print (XP_PAR1, const xprintf_info *, XP_PARN);
73 # endif /* _IDENT_T_H_ */