mirror of
https://github.com/postgres/postgres.git
synced 2025-05-18 17:41:14 +03:00
8fb4451a4d
old version doesn't available on Snowball's site and new version of stemmers can't be compiled with old interface.
59 lines
2.2 KiB
C
59 lines
2.2 KiB
C
|
|
#include <limits.h>
|
|
|
|
#include "api.h"
|
|
|
|
#define MAXINT INT_MAX
|
|
#define MININT INT_MIN
|
|
|
|
#define HEAD 2*sizeof(int)
|
|
|
|
#define SIZE(p) ((int *)(p))[-1]
|
|
#define SET_SIZE(p, n) ((int *)(p))[-1] = n
|
|
#define CAPACITY(p) ((int *)(p))[-2]
|
|
|
|
struct among
|
|
{ int s_size; /* number of chars in string */
|
|
symbol * s; /* search string */
|
|
int substring_i;/* index to longest matching substring */
|
|
int result; /* result of the lookup */
|
|
int (* function)(struct SN_env *);
|
|
};
|
|
|
|
extern symbol * create_s(void);
|
|
extern void lose_s(symbol * p);
|
|
|
|
extern int skip_utf8(const symbol * p, int c, int lb, int l, int n);
|
|
|
|
extern int in_grouping_U(struct SN_env * z, unsigned char * s, int min, int max);
|
|
extern int in_grouping_b_U(struct SN_env * z, unsigned char * s, int min, int max);
|
|
extern int out_grouping_U(struct SN_env * z, unsigned char * s, int min, int max);
|
|
extern int out_grouping_b_U(struct SN_env * z, unsigned char * s, int min, int max);
|
|
|
|
extern int in_grouping(struct SN_env * z, unsigned char * s, int min, int max);
|
|
extern int in_grouping_b(struct SN_env * z, unsigned char * s, int min, int max);
|
|
extern int out_grouping(struct SN_env * z, unsigned char * s, int min, int max);
|
|
extern int out_grouping_b(struct SN_env * z, unsigned char * s, int min, int max);
|
|
|
|
extern int eq_s(struct SN_env * z, int s_size, symbol * s);
|
|
extern int eq_s_b(struct SN_env * z, int s_size, symbol * s);
|
|
extern int eq_v(struct SN_env * z, symbol * p);
|
|
extern int eq_v_b(struct SN_env * z, symbol * p);
|
|
|
|
extern int find_among(struct SN_env * z, struct among * v, int v_size);
|
|
extern int find_among_b(struct SN_env * z, struct among * v, int v_size);
|
|
|
|
extern int replace_s(struct SN_env * z, int c_bra, int c_ket, int s_size, const symbol * s, int * adjustment);
|
|
extern int slice_from_s(struct SN_env * z, int s_size, symbol * s);
|
|
extern int slice_from_v(struct SN_env * z, symbol * p);
|
|
extern int slice_del(struct SN_env * z);
|
|
|
|
extern int insert_s(struct SN_env * z, int bra, int ket, int s_size, symbol * s);
|
|
extern int insert_v(struct SN_env * z, int bra, int ket, symbol * p);
|
|
|
|
extern symbol * slice_to(struct SN_env * z, symbol * p);
|
|
extern symbol * assign_to(struct SN_env * z, symbol * p);
|
|
|
|
extern void debug(struct SN_env * z, int number, int line_count);
|
|
|