* (c) 2001--2002 Martin Mares <mj@ucw.cz>
*/
+#ifndef _SHERLOCK_INDEX_H
+#define _SHERLOCK_INDEX_H
+
+#include "lib/fastbuf.h"
+#include SHERLOCK_CUSTOM
+#include "charset/unistream.h"
+
/* Words */
#define MAX_WORD_LEN 64
+#define MAX_COMPLEX_LEN 10
/* Word and string types are defined in lib/custom.h */
struct card_attr {
u32 card; /* Reference to card description (either oid or filepos) */
u32 site_id;
-#define INT_ATTR(t,i,o,k,g,p) t i;
- CUSTOM_ATTRS /* Include all custom attributes */
-#undef INT_ATTR
+ CUSTOM_CARD_ATTRS /* Include all custom attributes */
byte weight;
byte flags;
byte age; /* Document age in pseudo-logarithmic units wrt. reference time */
CARD_FLAG_ACCENTED = 2, /* Document contains accented characters [scanner] */
CARD_FLAG_DUP = 4, /* Removed as a duplicate [merger] */
CARD_FLAG_MERGED = 8, /* Destination of a merge [merger] */
+ CARD_FLAG_IMAGE = 16, /* Is an image object [scanner] */
};
#define CARD_POS_SHIFT 5 /* Card positions are shifted this # of bytes to the right */
p++; \
if (u >= 0xb0) \
{ \
- if (u != 0xb0) \
- ASSERT(0); \
+ ASSERT(u == 0xb0); \
u += 0x80020000; \
} \
else if (u >= 0xa0) \
p++; \
} while (0)
+static inline uns
+bget_tagged_char(struct fastbuf *f)
+{
+ uns u = bgetc(f);
+ if ((int)u < 0x80)
+ ;
+ else if (u < 0xc0)
+ {
+ if (u >= 0xb0)
+ {
+ ASSERT(u == 0xb0);
+ u += 0x80020000;
+ }
+ else if (u >= 0xa0)
+ {
+ uns v = bgetc(f);
+ ASSERT(v >= 0x80 && v <= 0xbf);
+ u = 0x80010000 + ((u & 0x0f) << 6) + (v & 0x3f);
+ }
+ else
+ u += 0x80000000;
+ }
+ else
+ {
+ bungetc(f);
+ u = bget_utf8(f);
+ }
+ return u;
+}
+
/* Conversion of document age from seconds to our internal units */
static inline int
return 247 + age;
return 255; /* then just "infinite future" */
}
+
+#endif