Implements RPN to SOLR conversion. More...

#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <yaz/rpn2solr.h>
#include <yaz/xmalloc.h>
#include <yaz/diagbib1.h>
#include <yaz/z-core.h>
#include <yaz/wrbuf.h>

Macros
#define	SOLR_SPECIAL "+-&\|!(){}[]^\"~*?:\\"

Functions
static const char *	lookup_index_from_string_attr (Z_AttributeList *attributes)

static const char *	lookup_relation_index_from_attr (Z_AttributeList *attributes)

static int	check_range (solr_transform_t ct, Z_Complex q, Z_AttributesPlusTerm p_apt1, Z_AttributesPlusTerm *p_apt2)

static int	rpn2solr_attr (solr_transform_t ct, Z_AttributeList *attributes, WRBUF w)

static Odr_int	get_truncation (Z_AttributesPlusTerm *apt)

static int	emit_term (solr_transform_t ct, WRBUF w, Z_Term *term, Odr_int trunc)

static int	rpn2solr_simple (solr_transform_t ct, void(pr)(const char buf, void client_data), void client_data, Z_AttributesPlusTerm apt, WRBUF w, Z_AttributesPlusTerm apt2)

static int	rpn2solr_structure (solr_transform_t ct, void(pr)(const char buf, void client_data), void client_data, Z_RPNStructure *q, int nested, WRBUF w)

int	solr_transform_rpn2solr_stream_r (solr_transform_t ct, WRBUF addinfo, void(pr)(const char buf, void client_data), void client_data, Z_RPNQuery *q)
	transforms RPN query to SOLR output stream (re-entrant) More...

int	solr_transform_rpn2solr_stream (solr_transform_t ct, void(pr)(const char buf, void client_data), void client_data, Z_RPNQuery *q)
	transforms RPN query to SOLR output stream (NOT re-entrant) More...

int	solr_transform_rpn2solr_wrbuf (solr_transform_t ct, WRBUF w, Z_RPNQuery *q)
	transforms RPN query to SOLR WRBUF More...

Detailed Description

Implements RPN to SOLR conversion.

Definition in file rpn2solr.c.

Macro Definition Documentation

◆ SOLR_SPECIAL

#define SOLR_SPECIAL "+-&|!(){}[]^\"~*?:\\"

Definition at line 202 of file rpn2solr.c.

Function Documentation

◆ check_range()

static int check_range	(	solr_transform_t	ct,
		Z_Complex *	q,
		Z_AttributesPlusTerm **	p_apt1,
		Z_AttributesPlusTerm **	p_apt2
	)

static

Definition at line 102 of file rpn2solr.c.

References Z_AttributesPlusTerm::attributes, Z_Operand::attributesPlusTerm, lookup_index_from_string_attr(), lookup_relation_index_from_attr(), Z_Complex::roperator, Z_Complex::s1, Z_Complex::s2, Z_RPNStructure::simple, solr_lookup_reverse(), Z_RPNStructure::u, Z_Operand::u, Z_RPNStructure::which, Z_Operand::which, Z_Operator::which, Z_Operand_APT, Z_Operator_and, and Z_RPNStructure_simple.

Referenced by rpn2solr_structure().

◆ emit_term()

static int emit_term	(	solr_transform_t	ct,
		WRBUF	w,
		Z_Term *	term,
		Odr_int	trunc
	)

static

Definition at line 204 of file rpn2solr.c.

References odr_oct::buf, Z_Term::characterString, Z_Term::general, odr_oct::len, Z_Term::numeric, ODR_INT_PRINTF, SOLR_SPECIAL, Z_Term::u, Z_Term::which, wrbuf_printf(), wrbuf_putc, wrbuf_puts(), YAZ_BIB1_TERM_TYPE_UNSUPP, Z_Term_characterString, Z_Term_general, and Z_Term_numeric.

Referenced by rpn2solr_simple().

◆ get_truncation()

static Odr_int get_truncation ( Z_AttributesPlusTerm * apt )

static

Definition at line 179 of file rpn2solr.c.

References Z_AttributesPlusTerm::attributes, Z_AttributeList::attributes, Z_AttributeElement::attributeType, Z_AttributeList::num_attributes, Z_AttributeElement::numeric, Z_AttributeElement::value, Z_AttributeElement::which, Z_AttributeValue_complex, and Z_AttributeValue_numeric.

Referenced by rpn2solr_simple().

◆ lookup_index_from_string_attr()

static const char* lookup_index_from_string_attr ( Z_AttributeList * attributes )

static

Definition at line 22 of file rpn2solr.c.

References Z_AttributeList::attributes, Z_AttributeElement::attributeType, Z_AttributeElement::complex, Z_ComplexAttribute::list, Z_AttributeList::num_attributes, Z_ComplexAttribute::num_list, Z_StringOrNumeric::string, Z_StringOrNumeric::u, Z_AttributeElement::value, Z_AttributeElement::which, Z_StringOrNumeric::which, Z_AttributeValue_complex, and Z_StringOrNumeric_string.

Referenced by check_range(), and rpn2solr_attr().

◆ lookup_relation_index_from_attr()

static const char* lookup_relation_index_from_attr ( Z_AttributeList * attributes )

static

Definition at line 50 of file rpn2solr.c.

References Z_AttributeList::attributes, Z_AttributeElement::attributeType, Z_AttributeList::num_attributes, Z_AttributeElement::numeric, Z_AttributeElement::value, Z_AttributeElement::which, Z_AttributeValue_numeric, Z_ProximityOperator_Prox_equal, Z_ProximityOperator_Prox_greaterThan, Z_ProximityOperator_Prox_greaterThanOrEqual, Z_ProximityOperator_Prox_lessThan, Z_ProximityOperator_Prox_lessThanOrEqual, and Z_ProximityOperator_Prox_notEqual.

Referenced by check_range(), and rpn2solr_simple().

◆ rpn2solr_attr()

static int rpn2solr_attr	(	solr_transform_t	ct,
		Z_AttributeList *	attributes,
		WRBUF	w
	)

static

Definition at line 150 of file rpn2solr.c.

References lookup_index_from_string_attr(), solr_lookup_reverse(), wrbuf_puts(), and YAZ_BIB1_UNSUPP_USE_ATTRIBUTE.

Referenced by rpn2solr_simple().

◆ rpn2solr_simple()

static int rpn2solr_simple	(	solr_transform_t	ct,
		void()(const char buf, void *client_data)	pr,
		void *	client_data,
		Z_AttributesPlusTerm *	apt,
		WRBUF	w,
		Z_AttributesPlusTerm *	apt2
	)

static

Definition at line 275 of file rpn2solr.c.

References Z_AttributesPlusTerm::attributes, emit_term(), get_truncation(), lookup_relation_index_from_attr(), rpn2solr_attr(), solr_lookup_reverse(), Z_AttributesPlusTerm::term, wrbuf_cstr(), wrbuf_puts(), wrbuf_rewind(), YAZ_BIB1_UNSUPP_RELATION_ATTRIBUTE, and YAZ_BIB1_UNSUPP_TRUNCATION_ATTRIBUTE.

Referenced by rpn2solr_structure().

◆ rpn2solr_structure()

static int rpn2solr_structure	(	solr_transform_t	ct,
		void()(const char buf, void *client_data)	pr,
		void *	client_data,
		Z_RPNStructure *	q,
		int	nested,
		WRBUF	w
	)

static

◆ solr_transform_rpn2solr_stream()

int solr_transform_rpn2solr_stream	(	solr_transform_t	ct,
		void()(const char buf, void *client_data)	pr,
		void *	client_data,
		Z_RPNQuery *	q
	)

transforms RPN query to SOLR output stream (NOT re-entrant)

Parameters

ct	SOLR transform handle
pr	print function
client_data	opaque data to be passed to print handler
q	RPN Query

Return values

0	success
!=0	failure (error code)

Definition at line 413 of file rpn2solr.c.

References solr_transform_rpn2solr_stream_r(), solr_transform_set_error(), wrbuf_alloc(), wrbuf_cstr(), wrbuf_destroy(), and wrbuf_len.

Referenced by solr_transform_rpn2solr_wrbuf().

◆ solr_transform_rpn2solr_stream_r()

int solr_transform_rpn2solr_stream_r	(	solr_transform_t	ct,
		WRBUF	addinfo,
		void()(const char buf, void *client_data)	pr,
		void *	client_data,
		Z_RPNQuery *	q
	)

transforms RPN query to SOLR output stream (re-entrant)

Parameters

ct	SOLR transform handle
addinfo	additional info on error
pr	print function
client_data	opaque data to be passed to print handler
q	RPN Query

Return values

0	success
!=0	failure (error code)

Definition at line 400 of file rpn2solr.c.

References rpn2solr_structure(), Z_RPNQuery::RPNStructure, and wrbuf_rewind().

Referenced by solr_transform_rpn2solr_stream().

◆ solr_transform_rpn2solr_wrbuf()

int solr_transform_rpn2solr_wrbuf	(	solr_transform_t	ct,
		WRBUF	w,
		Z_RPNQuery *	q
	)

transforms RPN query to SOLR WRBUF

Parameters

ct	SOLR transform handle
w	WRBUF handle for result
q	RPN Query

Return values

0	success
!=0	failure (error code)

Definition at line 426 of file rpn2solr.c.

References solr_transform_rpn2solr_stream(), and wrbuf_vp_puts().

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ SOLR_SPECIAL

Function Documentation

◆ check_range()

◆ emit_term()

◆ get_truncation()

◆ lookup_index_from_string_attr()

◆ lookup_relation_index_from_attr()

◆ rpn2solr_attr()

◆ rpn2solr_simple()

◆ rpn2solr_structure()

◆ solr_transform_rpn2solr_stream()

◆ solr_transform_rpn2solr_stream_r()

◆ solr_transform_rpn2solr_wrbuf()