mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-21 08:29:39 +08:00
34 lines
752 B
C
34 lines
752 B
C
#ifndef __TXTIDX_STAT_H__
|
|
#define __TXTIDX_STAT_H__
|
|
|
|
#include "postgres.h"
|
|
|
|
#include "access/gist.h"
|
|
#include "access/itup.h"
|
|
#include "utils/builtins.h"
|
|
#include "storage/bufpage.h"
|
|
|
|
typedef struct
|
|
{
|
|
uint32 len;
|
|
uint32 pos;
|
|
uint32 ndoc;
|
|
uint32 nentry;
|
|
} StatEntry;
|
|
|
|
typedef struct
|
|
{
|
|
int4 len;
|
|
int4 size;
|
|
int4 weight;
|
|
char data[1];
|
|
} tsstat;
|
|
|
|
#define STATHDRSIZE (sizeof(int4)*4)
|
|
#define CALCSTATSIZE(x, lenstr) ( x * sizeof(StatEntry) + STATHDRSIZE + lenstr )
|
|
#define STATPTR(x) ( (StatEntry*) ( (char*)x + STATHDRSIZE ) )
|
|
#define STATSTRPTR(x) ( (char*)x + STATHDRSIZE + ( sizeof(StatEntry) * ((tsvector*)x)->size ) )
|
|
#define STATSTRSIZE(x) ( ((tsvector*)x)->len - STATHDRSIZE - ( sizeof(StatEntry) * ((tsvector*)x)->size ) )
|
|
|
|
#endif
|