fti-new.c File Reference

#include "server/postgres.h"
#include <ctype.h>
#include <wctype.h>
#include <wchar.h>
#include <iconv.h>
#include <errno.h>
#include "server/executor/spi.h"
#include "server/commands/trigger.h"
#include <stdlib.h>
#include <unistd.h>
#include <locale.h>
#include <time.h>

Include dependency graph for fti-new.c:

Go to the source code of this file.

Classes
struct	SubStrRec
Defines
#define	substrhashsize   10000
Typedefs
typedef SubStrRec	SubStrRec
Functions
Datum	fti (PG_FUNCTION_ARGS)
wchar_t *	breakup (wchar_t *, long)
int	stopword_cmp (const void *a, const void *b)
bool	is_stopword (wchar_t *)
Oid	lookupSubString (wchar_t *)
void	insertSubString (wchar_t *, Oid)
bool	ischar (const wint_t c)
wchar_t *	mb2wc (char *s, long *len)
char *	wc2mb (wchar_t *s, long *len)
char *	codec (char *s, int len, char *from, char *to, long *wclen)
long	mywcslen (wchar_t *s)
void	insert (char *column, HeapTuple t, Oid oid, char *relname)
void	del (Oid oid, char *relname)
	PG_FUNCTION_INFO_V1 (fti)
Variables
double	codec_time = 0
double	breakup_time = 0
double	overall_time = 0
double	ins_substr_time = 0
double	lookup_substr_time = 0
double	lookup_stopword_time = 0
double	sql_time = 0
bool	new_tuple = false
wchar_t **	stopwords = 0L
int	stopwordcount = 0
SubStrRec *	substrhash [substrhashsize]

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Define Documentation

#define substrhashsize   10000

Definition at line 45 of file fti-new.c. Referenced by fti(), insertSubString(), and lookupSubString().

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Typedef Documentation

typedef struct SubStrRec SubStrRec

Referenced by insertSubString().

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Function Documentation

wchar_t * breakup (  wchar_t *  , long  )  [static]

Definition at line 405 of file fti-new.c. References breakup_time, ischar(), and new_tuple. Referenced by insert().

char * codec (  char *  s, int  len, char *  from, char *  to, long *  wclen )  [static]

Definition at line 464 of file fti-new.c. References codec_time. Referenced by mb2wc(), and wc2mb().

void del (  Oid  oid, char *  relname )  [static]

Definition at line 210 of file fti-new.c. Referenced by fti().

Datum fti (  PG_FUNCTION_ARGS   )

Definition at line 52 of file fti-new.c. References del(), insert(), overall_time, stopwordcount, stopwords, substrhash, and substrhashsize.

void insert (  char *  column, HeapTuple  t, Oid  oid, char *  relname )  [static]

Definition at line 219 of file fti-new.c. References breakup(), insertSubString(), is_stopword(), lookupSubString(), mb2wc(), new_tuple, sql_time, stopwordcount, stopwords, and wc2mb(). Referenced by fti().

void insertSubString (  wchar_t *  , Oid  )  [static]

Definition at line 377 of file fti-new.c. References ins_substr_time, SubStrRec::next, SubStrRec::oid, substrhash, substrhashsize, SubStrRec, and SubStrRec::text. Referenced by insert().

bool is_stopword (  wchar_t *   )  [static]

Definition at line 440 of file fti-new.c. References lookup_stopword_time, stopword_cmp(), stopwordcount, and stopwords. Referenced by insert().

bool ischar (  const wint_t  c  )  [static]

Definition at line 448 of file fti-new.c. Referenced by breakup().

Oid lookupSubString (  wchar_t *   )  [static]

Definition at line 352 of file fti-new.c. References lookup_substr_time, SubStrRec::next, SubStrRec::oid, substrhash, substrhashsize, and SubStrRec::text. Referenced by insert().

wchar_t * mb2wc (  char *  s, long *  len )  [static]

Definition at line 453 of file fti-new.c. References codec(). Referenced by insert().

long mywcslen (  wchar_t *  s  )  [static]

Definition at line 498 of file fti-new.c. Referenced by wc2mb().

PG_FUNCTION_INFO_V1 (  fti   )

int stopword_cmp (  const void *  a, const void *  b )  [static]

Definition at line 433 of file fti-new.c. Referenced by is_stopword().

char * wc2mb (  wchar_t *  s, long *  len )  [static]

Definition at line 459 of file fti-new.c. References codec(), and mywcslen(). Referenced by insert().

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Variable Documentation

double breakup_time = 0

Definition at line 22 of file fti-new.c. Referenced by breakup().

double codec_time = 0

Definition at line 21 of file fti-new.c. Referenced by codec().

double ins_substr_time = 0

Definition at line 24 of file fti-new.c. Referenced by insertSubString().

double lookup_stopword_time = 0

Definition at line 26 of file fti-new.c. Referenced by is_stopword().

double lookup_substr_time = 0

Definition at line 25 of file fti-new.c. Referenced by lookupSubString().

bool new_tuple = false [static]

Definition at line 33 of file fti-new.c. Referenced by breakup(), and insert().

double overall_time = 0

Definition at line 23 of file fti-new.c. Referenced by fti().

double sql_time = 0

Definition at line 27 of file fti-new.c. Referenced by insert().

int stopwordcount = 0

Definition at line 44 of file fti-new.c. Referenced by fti(), insert(), and is_stopword().

wchar_t** stopwords = 0L

Definition at line 43 of file fti-new.c. Referenced by fti(), insert(), and is_stopword().

SubStrRec* substrhash[substrhashsize]

Definition at line 46 of file fti-new.c. Referenced by fti(), insertSubString(), and lookupSubString().

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