Namespaces
	Apache

Data Structures
struct	apr_text

struct	apr_text_header

struct	apr_xml_attr

struct	apr_xml_elem

struct	apr_xml_doc

Macros
#define	APR_XML_NS_DAV_ID 0

#define	APR_XML_NS_NONE -10

#define	APR_XML_NS_ERROR_BASE -100

#define	APR_XML_NS_IS_ERROR(e) ((e) <= APR_XML_NS_ERROR_BASE)

#define	APR_XML_ELEM_IS_EMPTY(e)

#define	APR_XML_X2T_FULL 0

#define	APR_XML_X2T_INNER 1

#define	APR_XML_X2T_LANG_INNER 2

#define	APR_XML_X2T_FULL_NS_LANG 3

#define	APR_XML_GET_URI_ITEM(ary, i) (((const char * const *)(ary)->elts)[i])

Typedefs
typedef struct apr_text	apr_text

typedef struct apr_text_header	apr_text_header

typedef struct apr_xml_attr	apr_xml_attr

typedef struct apr_xml_elem	apr_xml_elem

typedef struct apr_xml_doc	apr_xml_doc

typedef struct apr_xml_parser	apr_xml_parser

Functions
void	apr_text_append (apr_pool_t p, apr_text_header hdr, const char *text)

apr_xml_parser *	apr_xml_parser_create (apr_pool_t *pool)

apr_status_t	apr_xml_parse_file (apr_pool_t p, apr_xml_parser parser, apr_xml_doc ppdoc, apr_file_t xmlfd, apr_size_t buffer_length)

apr_status_t	apr_xml_parser_feed (apr_xml_parser parser, const char data, apr_size_t len)

apr_status_t	apr_xml_parser_done (apr_xml_parser parser, apr_xml_doc *pdoc)

char *	apr_xml_parser_geterror (apr_xml_parser parser, char errbuf, apr_size_t errbufsize)

void	apr_xml_to_text (apr_pool_t p, const apr_xml_elem elem, int style, apr_array_header_t namespaces, int ns_map, const char *pbuf, apr_size_t psize)

const char *	apr_xml_empty_elem (apr_pool_t p, const apr_xml_elem elem)

const char *	apr_xml_quote_string (apr_pool_t p, const char s, int quotes)

void	apr_xml_quote_elem (apr_pool_t p, apr_xml_elem elem)

int	apr_xml_insert_uri (apr_array_header_t uri_array, const char uri)

Detailed Description

Macro Definition Documentation

#define APR_XML_ELEM_IS_EMPTY ( e )

Value:

((e)->first_child == NULL && \

(e)->first_cdata.first == NULL)

Is this XML element empty?

#define APR_XML_GET_URI_ITEM	(	ary,
		i
	)	(((const char * const *)(ary)->elts)[i])

Get the URI item for this XML element

#define APR_XML_NS_DAV_ID 0

namespace ID for "DAV:"

#define APR_XML_NS_ERROR_BASE -100

used only during processing

#define APR_XML_NS_IS_ERROR ( e ) ((e) <= APR_XML_NS_ERROR_BASE)

Is this namespace an error?

#define APR_XML_NS_NONE -10

no namespace for this elem/attr

#define APR_XML_X2T_FULL 0

start tag, contents, end tag

#define APR_XML_X2T_FULL_NS_LANG 3

FULL + ns defns + xml:lang

#define APR_XML_X2T_INNER 1

contents only

#define APR_XML_X2T_LANG_INNER 2

xml:lang + inner contents

Typedef Documentation

typedef struct apr_text apr_text

See also: apr_text

typedef struct apr_text_header apr_text_header

See also: apr_text_header

typedef struct apr_xml_attr apr_xml_attr

See also: apr_xml_attr

typedef struct apr_xml_doc apr_xml_doc

See also: apr_xml_doc

typedef struct apr_xml_elem apr_xml_elem

See also: apr_xml_elem

typedef struct apr_xml_parser apr_xml_parser

Opaque XML parser structure

Function Documentation

void apr_text_append	(	apr_pool_t *	p,
		apr_text_header *	hdr,
		const char *	text
	)

Append a piece of text to the end of a list

Parameters

p	The pool to allocate out of
hdr	The text header to append to
text	The new text to append

const char* apr_xml_empty_elem	(	apr_pool_t *	p,
		const apr_xml_elem *	elem
	)

empty XML element

Parameters

p	The pool to allocate out of
elem	The XML element to empty

Returns: the string that was stored in the XML element

int apr_xml_insert_uri	(	apr_array_header_t *	uri_array,
		const char *	uri
	)

return the URI's (existing) index, or insert it and return a new index

Parameters

uri_array	array to insert into
uri	The uri to insert

Returns: int The uri's index

apr_status_t apr_xml_parse_file	(	apr_pool_t *	p,
		apr_xml_parser **	parser,
		apr_xml_doc **	ppdoc,
		apr_file_t *	xmlfd,
		apr_size_t	buffer_length
	)

Parse a File, producing a xml_doc

Parameters

p	The pool for allocating the parse results.
parser	A pointer to *parser (needed so calling function can get errors), will be set to NULL on successful completion.
ppdoc	A pointer to *apr_xml_doc (which has the parsed results in it)
xmlfd	A file to read from.
buffer_length	Buffer length which would be suitable

Returns: Any errors found during parsing.

apr_xml_parser* apr_xml_parser_create ( apr_pool_t * pool )

Create an XML parser

Parameters

pool	The pool for allocating the parser and the parse results.

Returns: The new parser.

apr_status_t apr_xml_parser_done	(	apr_xml_parser *	parser,
		apr_xml_doc **	pdoc
	)

Terminate the parsing and return the result

Parameters

parser	The XML parser for parsing this data.
pdoc	The resulting parse information. May be NULL to simply terminate the parsing without fetching the info.

Returns: Any errors found during the final stage of parsing.

Remarks: Use apr_xml_parser_geterror() to get more error information.

apr_status_t apr_xml_parser_feed	(	apr_xml_parser *	parser,
		const char *	data,
		apr_size_t	len
	)

Feed input into the parser

Parameters

parser	The XML parser for parsing this data.
data	The data to parse.
len	The length of the data.

Returns: Any errors found during parsing.

Remarks: Use apr_xml_parser_geterror() to get more error information.

char* apr_xml_parser_geterror	(	apr_xml_parser *	parser,
		char *	errbuf,
		apr_size_t	errbufsize
	)

Fetch additional error information from the parser.

Parameters

parser	The XML parser to query for errors.
errbuf	A buffer for storing error text.
errbufsize	The length of the error text buffer.

Returns: The error buffer

void apr_xml_quote_elem	(	apr_pool_t *	p,
		apr_xml_elem *	elem
	)

Quote an XML element

Parameters

p	The pool to allocate out of
elem	The element to quote

const char* apr_xml_quote_string	(	apr_pool_t *	p,
		const char *	s,
		int	quotes
	)

quote an XML string Replace '<', '>', and '&' with '<', '>', and '&'.

Parameters

p	The pool to allocate out of
s	The string to quote
quotes	If quotes is true, then replace '"' with '"'.

Returns: The quoted string

Note: If the string does not contain special characters, it is not duplicated into the pool and the original string is returned.

void apr_xml_to_text	(	apr_pool_t *	p,
		const apr_xml_elem *	elem,
		int	style,
		apr_array_header_t *	namespaces,
		int *	ns_map,
		const char **	pbuf,
		apr_size_t *	psize
	)

Converts an XML element tree to flat text

Parameters

p	The pool to allocate out of
elem	The XML element to convert
style	How to covert the XML. One of: APR_XML_X2T_FULL start tag, contents, end tag APR_XML_X2T_INNER contents only APR_XML_X2T_LANG_INNER xml:lang + inner contents APR_XML_X2T_FULL_NS_LANG FULL + ns defns + xml:lang
namespaces	The namespace of the current XML element
ns_map	Namespace mapping
pbuf	Buffer to put the converted text into
psize	Size of the converted text

Namespaces

Data Structures

Macros

Typedefs

Functions

Detailed Description

Macro Definition Documentation

Typedef Documentation

Function Documentation