rsbetween.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <idzebra/util.h>
#include <rset.h>

Go to the source code of this file.

Data Structures
struct	rset_between_info
struct	rset_between_rfd

Functions
static RSFD	r_open (RSET ct, int flag)
static void	r_close (RSFD rfd)
static void	r_delete (RSET ct)
static int	r_forward (RSFD rfd, void *buf, TERMID *term, const void *untilbuf)
static int	r_read (RSFD rfd, void *buf, TERMID *term)
static void	r_pos (RSFD rfd, double *current, double *total)
static void	r_get_terms (RSET ct, TERMID *terms, int maxterms, int *curterm)
static void	checkterm (RSET rs, char *tag, NMEM nmem)
RSET	rset_create_between (NMEM nmem, struct rset_key_control *kcontrol, int scope, RSET rset_l, RSET rset_m1, RSET rset_m2, RSET rset_r, RSET rset_attr)
static void	checkattr (RSFD rfd)

Variables
static const struct rset_control	control
static int	log_level = 0
static int	log_level_initialized = 0

Function Documentation

checkattr()

static void checkattr ( RSFD  rfd )

static

Definition at line 211 of file rsbetween.c.

References rset_between_rfd::attrbuf, rset_between_rfd::attrbufok, rset_between_rfd::attrdepth, rset_between_info::attrterm, rset_key_control::cmp, rset_between_rfd::depth, rset::keycontrol, log_level, rsfd::priv, rset::priv, rsfd::rset, rset_between_rfd::startbuf, and rset_between_rfd::startbufok.

Referenced by r_read().

checkterm()

static void checkterm ( RSET  rs, char *  tag, NMEM  nmem  )

static

Definition at line 91 of file rsbetween.c.

References rset_term::rset, rset_term_create(), and rset::term.

Referenced by rset_create_between().

r_close()

static void r_close ( RSFD  rfd )

static

Definition at line 194 of file rsbetween.c.

References rset_between_rfd::andrfd, log_level, rsfd::priv, and rset_close().

r_delete()

static void r_delete ( RSET  ct )

static

Definition at line 159 of file rsbetween.c.

r_forward()

static int r_forward ( RSFD  rfd, void *  buf, TERMID *  term, const void *  untilbuf  )

static

Definition at line 201 of file rsbetween.c.

References rset_between_rfd::andrfd, log_level, rsfd::priv, and rset_forward.

r_get_terms()

static void r_get_terms ( RSET  ct, TERMID *  terms, int  maxterms, int *  curterm  )

static

Definition at line 338 of file rsbetween.c.

References rset::children, and rset_getterms.

r_open()

static RSFD r_open ( RSET  ct, int  flag  )

static

Definition at line 164 of file rsbetween.c.

References rset_between_rfd::andrfd, rset_between_rfd::attrbuf, rset_between_rfd::attrbufok, rset_between_rfd::attrdepth, rset::children, rset_between_rfd::depth, rset_between_rfd::hits, rset_key_control::key_size, rset::keycontrol, log_level, rset::nmem, rsfd::priv, rset_between_rfd::recbuf, rfd_create_base(), rset_open, RSETF_READ, RSETF_WRITE, rset_between_rfd::startbuf, and rset_between_rfd::startbufok.

r_pos()

static void r_pos ( RSFD  rfd, double *  current, double *  total  )

static

Definition at line 331 of file rsbetween.c.

References rset_between_rfd::andrfd, log_level, rsfd::priv, and rset_pos.

r_read()

static int r_read ( RSFD  rfd, void *  buf, TERMID *  term  )

static

Definition at line 237 of file rsbetween.c.

References rset_between_rfd::andrfd, rset_between_rfd::attrbuf, rset_between_rfd::attrbufok, rset_between_rfd::attrdepth, rset_between_info::attrterm, checkattr(), rset_key_control::cmp, rset_between_rfd::depth, rset_between_info::hit2_terms, rset_between_rfd::hits, rset_key_control::key_size, rset::keycontrol, log_level, rset_between_rfd::match_1, rset_between_rfd::match_2, rsfd::priv, rset::priv, rset_between_rfd::recbuf, rsfd::rset, rset_read, rset::scope, rset_between_rfd::startbuf, rset_between_rfd::startbufok, rset_between_info::startterm, rset_between_info::stopterm, and ZINT_FORMAT.

rset_create_between()

RSET rset_create_between	(	NMEM	nmem,
		struct rset_key_control *	kcontrol,
		int	scope,
		RSET	rset_l,
		RSET	rset_m1,
		RSET	rset_m2,
		RSET	rset_r,
		RSET	rset_attr
	)

Definition at line 101 of file rsbetween.c.

References rset_between_info::attrterm, checkterm(), rset::children, control, rset_between_info::hit2_terms, log_level, log_level_initialized, rset::nmem, rset::no_children, rset::priv, rset_create_and(), rset_create_base(), scope, rset_between_info::startterm, rset_between_info::stopterm, and rset::term.

Referenced by rpn_search_structure(), and rpn_search_xpath().

Variable Documentation

control

const struct rset_control control

static

Initial value:

=
{
    "between",
    r_delete,
    r_get_terms,
    r_open,
    r_close,
    r_forward,
    r_pos,
    r_read,
    rset_no_write,
}

Definition at line 51 of file rsbetween.c.

Referenced by rset_create_between().

log_level

int log_level = 0

static

Definition at line 85 of file rsbetween.c.

Referenced by checkattr(), r_close(), r_forward(), r_open(), r_pos(), r_read(), and rset_create_between().

log_level_initialized

int log_level_initialized = 0

static

Definition at line 86 of file rsbetween.c.

Referenced by rset_create_between().