ulxr::WbXmlParser Class Reference
[Low-level parser classes]

Base class for binary XML parsing. More...

#include <ulxr_wbxmlparse.h>

Inheritance diagram for ulxr::WbXmlParser:

[legend]Collaboration diagram for ulxr::WbXmlParser:


Public Types
enum	WbXmlToken { wbxml_SWITCH_PAGE = 0x00, wbxml_END = 0x01, wbxml_ENTITY = 0x02, wbxml_PI = 0x43, wbxml_OPAQUE = 0xC3, wbxml_LITERAL = 0x04, wbxml_LITERAL_C = 0x44, wbxml_LITERAL_A = 0x84, wbxml_LITERAL_AC = 0xC4, wbxml_EXT_I_0 = 0x40, wbxml_EXT_I_1 = 0x41, wbxml_EXT_I_2 = 0x42, wbxml_EXT_T_0 = 0x80, wbxml_EXT_T_1 = 0x81, wbxml_EXT_T_2 = 0x82, wbxml_EXT_0 = 0xC0, wbxml_EXT_1 = 0xC1, wbxml_EXT_2 = 0xC2, wbxml_STR_I = 0x03, wbxml_STR_T = 0x83, wbxml_TAG_FIRST = 0x05, wbxml_TAG_LAST = 0x3f, wbxml_TAG_C_FIRST = 0x45, wbxml_TAG_C_LAST = 0x7F, wbxml_TAG_A_FIRST = 0x85, wbxml_TAG_A_LAST = 0xBF, wbxml_TAG_AC_FIRST = 0xC5, wbxml_TAG_AC_LAST = 0xFF }
Public Member Functions
	WbXmlParser ()
	Constructs a parser.
virtual int	parse (const char *buffer, int len, int isFinal)
	Parse a piece of xml data.
virtual unsigned	getErrorCode () const
	Gets the code for the current error.
virtual CppString	getErrorString (unsigned code) const
	Gets the description for an error code.
virtual int	getCurrentLineNumber () const
	Gets the line number in the xml data.
virtual int	mapToFaultCode (int xpatcode) const
	Maps error codes to xml-rpc error codes.
Static Public Attributes
static const char	wbxml_START_SEQ_STR []
static const unsigned	wbxml_START_SEQ_LEN
Protected Types
typedef std::vector< Attribute >	Attributes
Protected Member Functions
virtual	~WbXmlParser ()
	Destroys the parser.
bool	testStartElement (unsigned token, const Attributes &attr)
	Tests if the current opening tag is to be parsed by this inheritance level or by the parent.
virtual void	startElement (unsigned token, const Attributes &attr)=0
	C++ callback for an opening XML tag.
bool	testEndElement ()
	C++ callback for a closing XML tag.
virtual void	endElement ()=0
	C++ callback for a closing XML tag.
virtual void	charData (const std::string &s)
	Parses the content of the current xml element.
Private Member Functions
void	init ()
Private Attributes
std::stack< WbXmlState >	wbxmlstates
unsigned	wb_version
unsigned	wb_pubId
unsigned	wb_charset
unsigned	lastErrorCode
unsigned	tag_count
Classes
class	Attribute
struct	WbXmlState

Detailed Description

Base class for binary XML parsing.

This is a very limitited implementation which only handles a subset which is enough for ulxmlrpcpp.

Definition at line 48 of file ulxr_wbxmlparse.h.

Member Typedef Documentation

typedef std::vector<Attribute> ulxr::WbXmlParser::Attributes [protected]

Definition at line 140 of file ulxr_wbxmlparse.h.

Member Enumeration Documentation

enum ulxr::WbXmlParser::WbXmlToken

Enumerator:

wbxml_SWITCH_PAGE	switch code page followed by a byte
wbxml_END	end of attribut list or element
wbxml_ENTITY	followed by a multibyte UCS-4 entity
wbxml_PI	Processing instruction.
wbxml_OPAQUE	opaque data followed by multibyte-length and data
wbxml_LITERAL	unknown empty tag or attribut name, followed by table index
wbxml_LITERAL_C	unknown tag with content, followed by table index
wbxml_LITERAL_A	unknown tag with attributes, followed by table index
wbxml_LITERAL_AC	unknown tag with content and attributes, followed by table index
wbxml_EXT_I_0	inline string extension 0 followed by string + terminator
wbxml_EXT_I_1	inline string extension 1 followed by string + terminator
wbxml_EXT_I_2	inline string extension 2 followed by string + terminator
wbxml_EXT_T_0	inline integer extension 0 followed by multibyte
wbxml_EXT_T_1	inline integer extension 1 followed by multibyte
wbxml_EXT_T_2	inline integer extension 2 followed by multibyte
wbxml_EXT_0	single byte extension 0
wbxml_EXT_1	single byte extension 1
wbxml_EXT_2	single byte extension 2
wbxml_STR_I	followed by inline string + terminator
wbxml_STR_T	string table index followed by multibyte
wbxml_TAG_FIRST	first value for empty elements
wbxml_TAG_LAST	last value for empty elements
wbxml_TAG_C_FIRST	first value for elements with content
wbxml_TAG_C_LAST	last value for elements with content
wbxml_TAG_A_FIRST	first value for elements without content but with attributes
wbxml_TAG_A_LAST	last value for elements without content but with attributes
wbxml_TAG_AC_FIRST	first value for elements with content and attributes
wbxml_TAG_AC_LAST	last value for elements with content and attributes