xcqlutil.c File Reference

Implements CQL to XCQL conversion. More...

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <yaz/cql.h>

Go to the source code of this file.

Functions
static void	pr_n (const char *buf, void(*pr)(const char *buf, void *client_data), void *client_data, int n)
static void	pr_cdata (const char *buf, void(*pr)(const char *buf, void *client_data), void *client_data)
static void	prefixes (struct cql_node *cn, void(*pr)(const char *buf, void *client_data), void *client_data, int level)
static void	cql_to_xml_mod (struct cql_node *m, void(*pr)(const char *buf, void *client_data), void *client_data, int level)
static void	cql_to_xml_r (struct cql_node *cn, void(*pr)(const char *buf, void *client_data), void *client_data, int level)
void	cql_to_xml (struct cql_node *cn, void(*pr)(const char *buf, void *client_data), void *client_data)
	converts CQL tree to XCQL and writes to user-defined stream
void	cql_to_xml_stdio (struct cql_node *cn, FILE *f)
	converts CQL tree to XCQL and writes to file
void	cql_buf_write_handler (const char *b, void *client_data)
	Handler for cql_buf_write_info.
int	cql_to_xml_buf (struct cql_node *cn, char *out, int max)
	converts CQL tree to XCQL and writes result to buffer

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Detailed Description

Implements CQL to XCQL conversion.

Definition in file xcqlutil.c.

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Function Documentation

void cql_buf_write_handler	(	const char *	b,
		void *	client_data
	)

Handler for cql_buf_write_info.

Definition at line 217 of file xcqlutil.c.

References cql_buf_write_info::buf, cql_buf_write_info::max, and cql_buf_write_info::off.

Referenced by cql_to_xml_buf(), and cql_transform_buf().

void cql_to_xml	(	struct cql_node *	cn,
		void(*)(const char *buf, void *client_data)	pr,
		void *	client_data
	)

converts CQL tree to XCQL and writes to user-defined stream

Parameters:

	cn	CQL node (tree)
	pr	print function
	client_data	data to be passed to pr function

Definition at line 205 of file xcqlutil.c.

References cql_to_xml_r().

Referenced by cql_to_xml_buf(), and cql_to_xml_stdio().

int cql_to_xml_buf	(	struct cql_node *	cn,
		char *	out,
		int	max
	)

converts CQL tree to XCQL and writes result to buffer

Parameters:

	cn	CQL node (tree)
	out	buffer
	max	size of buffer (max chars to write)

Returns:

length of resulting buffer

Definition at line 230 of file xcqlutil.c.

References cql_buf_write_info::buf, cql_buf_write_handler(), cql_to_xml(), cql_buf_write_info::max, and cql_buf_write_info::off.

static void cql_to_xml_mod	(	struct cql_node *	m,
		void(*)(const char *buf, void *client_data)	pr,
		void *	client_data,
		int	level
	)			[static]

Definition at line 88 of file xcqlutil.c.

References pr_cdata(), pr_n(), cql_node::st, and cql_node::u.

Referenced by cql_to_xml_r().

static void cql_to_xml_r	(	struct cql_node *	cn,
		void(*)(const char *buf, void *client_data)	pr,
		void *	client_data,
		int	level
	)			[static]

Definition at line 119 of file xcqlutil.c.

References cql_node::boolean, CQL_NODE_BOOL, CQL_NODE_ST, cql_to_xml_mod(), pr_cdata(), pr_n(), prefixes(), cql_node::st, cql_node::u, and cql_node::which.

Referenced by cql_to_xml().

void cql_to_xml_stdio	(	struct cql_node *	cn,
		FILE *	f
	)

converts CQL tree to XCQL and writes to file

Parameters:

	cn	CQL node (tree)
	f	file handle

Definition at line 212 of file xcqlutil.c.

References cql_fputs(), and cql_to_xml().

static void pr_cdata	(	const char *	buf,
		void(*)(const char *buf, void *client_data)	pr,
		void *	client_data
	)			[static]

Definition at line 27 of file xcqlutil.c.

Referenced by cql_to_xml_mod(), cql_to_xml_r(), and prefixes().

static void pr_n	(	const char *	buf,
		void(*)(const char *buf, void *client_data)	pr,
		void *	client_data,
		int	n
	)			[static]

Definition at line 17 of file xcqlutil.c.

Referenced by cql_to_xml_mod(), cql_to_xml_r(), and prefixes().

static void prefixes	(	struct cql_node *	cn,
		void(*)(const char *buf, void *client_data)	pr,
		void *	client_data,
		int	level
	)			[static]

Definition at line 55 of file xcqlutil.c.

References pr_cdata(), pr_n(), cql_node::st, and cql_node::u.

Referenced by cql_to_xml_r().