marc_read_sax.c File Reference

Implements reading of MARCXML using SAX parsing. More...

#include <stdio.h>
#include <yaz/log.h>
#include <yaz/marc_sax.h>
#include <yaz/wrbuf.h>
#include <yaz/nmem_xml.h>

Go to the source code of this file.

Data Structures
struct	yaz_marc_sax_t_

Macros
#define	MAX_IND   9

Functions
static int	get_attribute (const char *name, int nb_attributes, const xmlChar **attributes, WRBUF result)
static void	get_indicators (yaz_marc_sax_t ctx, int nb_attributes, const xmlChar **attributes)
static void	yaz_start_element_ns (void *vp, const xmlChar *localname, const xmlChar *prefix, const xmlChar *URI, int nb_namespaces, const xmlChar **namespaces, int nb_attributes, int nb_defaulted, const xmlChar **attributes)
static void	yaz_end_element_ns (void *vp, const xmlChar *localname, const xmlChar *prefix, const xmlChar *URI)
static void	yaz_characters (void *vp, const xmlChar *text, int len)
yaz_marc_sax_t	yaz_marc_sax_new (yaz_marc_t mt, void(*cb)(yaz_marc_t, void *), void *cb_data)
xmlSAXHandlerPtr	yaz_marc_sax_get_handler (yaz_marc_sax_t ctx)
	return Libxml SAX handler pointer More...
void	yaz_marc_sax_destroy (yaz_marc_sax_t ctx)
	destroys marc SAX parser More...

Detailed Description

Implements reading of MARCXML using SAX parsing.

Definition in file marc_read_sax.c.

Macro Definition Documentation

MAX_IND

#define MAX_IND   9

Definition at line 20 of file marc_read_sax.c.

Function Documentation

get_attribute()

static int get_attribute ( const char *  name, int  nb_attributes, const xmlChar **  attributes, WRBUF  result  )

static

Definition at line 36 of file marc_read_sax.c.

References name, and wrbuf_putc.

Referenced by get_indicators(), and yaz_start_element_ns().

get_indicators()

static void get_indicators ( yaz_marc_sax_t  ctx, int  nb_attributes, const xmlChar **  attributes  )

static

Definition at line 59 of file marc_read_sax.c.

References get_attribute(), yaz_marc_sax_t_::indicator_length, yaz_marc_sax_t_::indicators, wrbuf_putc, and wrbuf_rewind().

Referenced by yaz_start_element_ns().

yaz_characters()

static void yaz_characters ( void *  vp, const xmlChar *  text, int  len  )

static

Definition at line 135 of file marc_read_sax.c.

References yaz_marc_sax_t_::cdata, and wrbuf_write().

Referenced by yaz_marc_sax_new().

yaz_end_element_ns()

static void yaz_end_element_ns ( void *  vp, const xmlChar *  localname, const xmlChar *  prefix, const xmlChar *  URI  )

static

Definition at line 104 of file marc_read_sax.c.

References yaz_marc_sax_t_::cb_data, yaz_marc_sax_t_::cb_func, yaz_marc_sax_t_::cdata, yaz_marc_sax_t_::indicator_length, yaz_marc_sax_t_::mt, yaz_marc_sax_t_::tag, wrbuf_buf, wrbuf_cstr(), wrbuf_len, wrbuf_rewind(), yaz_marc_add_controlfield(), yaz_marc_add_subfield(), and yaz_marc_set_leader().

Referenced by yaz_marc_sax_new().

yaz_marc_sax_destroy()

void yaz_marc_sax_destroy

(

yaz_marc_sax_t

ctx

)

destroys marc SAX parser

Parameters

ctx

Definition at line 164 of file marc_read_sax.c.

References yaz_marc_sax_t_::cdata, yaz_marc_sax_t_::indicators, yaz_marc_sax_t_::tag, wrbuf_destroy(), and xfree.

yaz_marc_sax_get_handler()

xmlSAXHandlerPtr yaz_marc_sax_get_handler

(

yaz_marc_sax_t

ctx

)

return Libxml SAX handler pointer

Returns

pointer

Definition at line 159 of file marc_read_sax.c.

References yaz_marc_sax_t_::saxHandler.

yaz_marc_sax_new()

yaz_marc_sax_t yaz_marc_sax_new	(	yaz_marc_t	mt,
		void(*)(yaz_marc_t, void *)	cb,
		void *	cb_data
	)

Definition at line 141 of file marc_read_sax.c.

References yaz_marc_sax_t_::cb_data, yaz_marc_sax_t_::cb_func, yaz_marc_sax_t_::cdata, yaz_marc_sax_t_::indicators, yaz_marc_sax_t_::mt, yaz_marc_sax_t_::saxHandler, yaz_marc_sax_t_::tag, wrbuf_alloc(), xmalloc, yaz_characters(), yaz_end_element_ns(), and yaz_start_element_ns().

yaz_start_element_ns()

static void yaz_start_element_ns ( void *  vp, const xmlChar *  localname, const xmlChar *  prefix, const xmlChar *  URI, int  nb_namespaces, const xmlChar **  namespaces, int  nb_attributes, int  nb_defaulted, const xmlChar **  attributes  )

static

Definition at line 73 of file marc_read_sax.c.

References yaz_marc_sax_t_::cdata, get_attribute(), get_indicators(), yaz_marc_sax_t_::indicators, yaz_marc_sax_t_::mt, yaz_marc_sax_t_::tag, wrbuf_buf, wrbuf_cstr(), wrbuf_len, wrbuf_rewind(), yaz_marc_add_datafield(), and yaz_marc_reset().

Referenced by yaz_marc_sax_new().