37 #define SH(x) (((x)<<1)+1)
41 int pos,
int (*userfunc)(
char *),
int range,
53 indxp = (
short*) ((
char*) p+
DICT_bsize(p)-
sizeof(short));
63 info = (
char*)p + indxp[-lo];
72 if (ri[range] & match_mask)
73 (*userfunc)((
char*) prefix);
76 if (j+pos >= mi->
m+range)
79 ri[1+range] =
SH(ri[0]) & sc;
80 for (i=1; i<=range; i++)
81 ri[i+1+range] = (
SH(ri[i]) & sc) |
SH(ri[i-1])
82 |
SH(ri[i+range]) | ri[i-1];
84 if (!(ri[range] & (1<<(pos+j))))
98 info = (
char*)p - indxp[-lo];
102 sc = mi->
s[ch & 255];
103 ri[1+range] =
SH(ri[0]) & sc;
104 for (i=1; i<=range; i++)
105 ri[i+1+range] = (
SH(ri[i]) & sc) |
SH(ri[i-1])
106 |
SH(ri[i+range]) | ri[i-1];
108 if (ri[range] & (1<<pos))
112 (ri[range] & match_mask))
115 (*userfunc)((
char*) prefix);
117 memcpy(&subptr, info,
sizeof(
Dict_ptr));
121 userfunc, range, prefix);
123 indxp = (
short*) ((
char*) p +
141 mi->
s = s = (
MatchWord *) xmalloc(
sizeof(*s)*256);
142 for (i = 0; i < 256; i++)
144 for (i = 0; pattern[i]; i++)
145 s[pattern[i]&255] += 1<<i;
150 int (*userfunc)(
char *name))
163 * (range+1)*
sizeof(*ri));
164 for (i = 0; i <= range; i++)
int dict_bf_readp(Dict_BFile bf, int no, void **bufp)
int dict_strlen(const Dict_char *s)
int dict_lookup_ec(Dict dict, char *pattern, int range, int(*userfunc)(char *name))
lookup item(s) in dictionary with error correction
static MatchInfo * prepare_match(Dict_char *pattern)
static int lookup_ec(Dict dict, Dict_ptr ptr, MatchInfo *mi, MatchWord *ri_base, int pos, int(*userfunc)(char *), int range, Dict_char *prefix)