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  • Committer: alvherre
  • Date: 2005-12-16 21:24:52 UTC
  • Revision ID: svn-v4:db760fc0-0f08-0410-9d63-cc6633f64896:trunk:1
Initial import of the REL8_0_3 sources from the Pgsql CVS repository.

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contrib/tsearch2/ts_stat.h
 
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#ifndef __TXTIDX_STAT_H__
 
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#define __TXTIDX_STAT_H__
 
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#include "postgres.h"
 
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#include "access/gist.h"
 
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#include "access/itup.h"
 
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#include "utils/builtins.h"
 
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#include "storage/bufpage.h"
 
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typedef struct
 
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{
 
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        uint32          len;
 
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        uint32          pos;
 
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        uint32          ndoc;
 
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        uint32          nentry;
 
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}       StatEntry;
 
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typedef struct
 
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{
 
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        int4            len;
 
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        int4            size;
 
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        int4            weight;
 
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        char            data[1];
 
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}       tsstat;
 
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#define STATHDRSIZE (sizeof(int4)*4)
 
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#define CALCSTATSIZE(x, lenstr) ( x * sizeof(StatEntry) + STATHDRSIZE + lenstr )
 
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#define STATPTR(x)      ( (StatEntry*) ( (char*)x + STATHDRSIZE ) )
 
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#define STATSTRPTR(x)   ( (char*)x + STATHDRSIZE + ( sizeof(StatEntry) * ((tsvector*)x)->size ) )
 
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#define STATSTRSIZE(x)  ( ((tsvector*)x)->len - STATHDRSIZE - ( sizeof(StatEntry) * ((tsvector*)x)->size ) )
 
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#endif