doubango-android/thirdparties/wince/include/libxml/xmlreader.h

/*
 * Summary: the XMLReader implementation
 * Description: API of the XML streaming API based on C# interfaces.
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __XML_XMLREADER_H__
#define __XML_XMLREADER_H__

#include <libxml/xmlversion.h>
#include <libxml/tree.h>
#include <libxml/xmlIO.h>
#ifdef LIBXML_SCHEMAS_ENABLED
#include <libxml/relaxng.h>
#include <libxml/xmlschemas.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

/**
 * xmlParserSeverities:
 *
 * How severe an error callback is when the per-reader error callback API
 * is used.
 */
typedef enum {
    XML_PARSER_SEVERITY_VALIDITY_WARNING = 1,
    XML_PARSER_SEVERITY_VALIDITY_ERROR = 2,
    XML_PARSER_SEVERITY_WARNING = 3,
    XML_PARSER_SEVERITY_ERROR = 4
}
xmlParserSeverities;

#ifdef LIBXML_READER_ENABLED

/**
 * xmlTextReaderMode:
 *
 * Internal state values for the reader.
 */
typedef enum {
    XML_TEXTREADER_MODE_INITIAL = 0,
    XML_TEXTREADER_MODE_INTERACTIVE = 1,
    XML_TEXTREADER_MODE_ERROR = 2,
    XML_TEXTREADER_MODE_EOF =3,
    XML_TEXTREADER_MODE_CLOSED = 4,
    XML_TEXTREADER_MODE_READING = 5
} xmlTextReaderMode;

/**
 * xmlParserProperties:
 *
 * Some common options to use with xmlTextReaderSetParserProp, but it
 * is better to use xmlParserOption and the xmlReaderNewxxx and
 * xmlReaderForxxx APIs now.
 */
typedef enum {
    XML_PARSER_LOADDTD = 1,
    XML_PARSER_DEFAULTATTRS = 2,
    XML_PARSER_VALIDATE = 3,
    XML_PARSER_SUBST_ENTITIES = 4
} xmlParserProperties;

/**
 * xmlReaderTypes:
 *
 * Predefined constants for the different types of nodes.
 */
typedef enum {
    XML_READER_TYPE_NONE = 0,
    XML_READER_TYPE_ELEMENT = 1,
    XML_READER_TYPE_ATTRIBUTE = 2,
    XML_READER_TYPE_TEXT = 3,
    XML_READER_TYPE_CDATA = 4,
    XML_READER_TYPE_ENTITY_REFERENCE = 5,
    XML_READER_TYPE_ENTITY = 6,
    XML_READER_TYPE_PROCESSING_INSTRUCTION = 7,
    XML_READER_TYPE_COMMENT = 8,
    XML_READER_TYPE_DOCUMENT = 9,
    XML_READER_TYPE_DOCUMENT_TYPE = 10,
    XML_READER_TYPE_DOCUMENT_FRAGMENT = 11,
    XML_READER_TYPE_NOTATION = 12,
    XML_READER_TYPE_WHITESPACE = 13,
    XML_READER_TYPE_SIGNIFICANT_WHITESPACE = 14,
    XML_READER_TYPE_END_ELEMENT = 15,
    XML_READER_TYPE_END_ENTITY = 16,
    XML_READER_TYPE_XML_DECLARATION = 17
} xmlReaderTypes;

/**
 * xmlTextReader:
 *
 * Structure for an xmlReader context.
 */
typedef struct _xmlTextReader xmlTextReader;

/**
 * xmlTextReaderPtr:
 *
 * Pointer to an xmlReader context.
 */
typedef xmlTextReader *xmlTextReaderPtr;

/*
 * Constructors & Destructor
 */
XMLPUBFUN xmlTextReaderPtr XMLCALL
xmlNewTextReader	(xmlParserInputBufferPtr input,
                     const char *URI);
XMLPUBFUN xmlTextReaderPtr XMLCALL
xmlNewTextReaderFilename(const char *URI);

XMLPUBFUN void XMLCALL
xmlFreeTextReader	(xmlTextReaderPtr reader);

XMLPUBFUN int XMLCALL
xmlTextReaderSetup(xmlTextReaderPtr reader,
                   xmlParserInputBufferPtr input, const char *URL,
                   const char *encoding, int options);

/*
 * Iterators
 */
XMLPUBFUN int XMLCALL
xmlTextReaderRead	(xmlTextReaderPtr reader);

#ifdef LIBXML_WRITER_ENABLED
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderReadInnerXml	(xmlTextReaderPtr reader);

XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderReadOuterXml	(xmlTextReaderPtr reader);
#endif

XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderReadString		(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderReadAttributeValue	(xmlTextReaderPtr reader);

/*
 * Attributes of the node
 */
XMLPUBFUN int XMLCALL
xmlTextReaderAttributeCount(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderDepth	(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderHasAttributes(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderHasValue(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderIsDefault	(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderIsEmptyElement(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderNodeType	(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderQuoteChar	(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderReadState	(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderIsNamespaceDecl(xmlTextReaderPtr reader);

XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstBaseUri	(xmlTextReaderPtr reader);
XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstLocalName	(xmlTextReaderPtr reader);
XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstName	(xmlTextReaderPtr reader);
XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstNamespaceUri(xmlTextReaderPtr reader);
XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstPrefix	(xmlTextReaderPtr reader);
XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstXmlLang	(xmlTextReaderPtr reader);
XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstString	(xmlTextReaderPtr reader,
                             const xmlChar *str);
XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstValue	(xmlTextReaderPtr reader);

/*
 * use the Const version of the routine for
 * better performance and simpler code
 */
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderBaseUri	(xmlTextReaderPtr reader);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderLocalName	(xmlTextReaderPtr reader);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderName	(xmlTextReaderPtr reader);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderNamespaceUri(xmlTextReaderPtr reader);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderPrefix	(xmlTextReaderPtr reader);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderXmlLang	(xmlTextReaderPtr reader);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderValue	(xmlTextReaderPtr reader);

/*
 * Methods of the XmlTextReader
 */
XMLPUBFUN int XMLCALL
xmlTextReaderClose		(xmlTextReaderPtr reader);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderGetAttributeNo	(xmlTextReaderPtr reader,
                             int no);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderGetAttribute	(xmlTextReaderPtr reader,
                             const xmlChar *name);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderGetAttributeNs	(xmlTextReaderPtr reader,
                             const xmlChar *localName,
                             const xmlChar *namespaceURI);
XMLPUBFUN xmlParserInputBufferPtr XMLCALL
xmlTextReaderGetRemainder	(xmlTextReaderPtr reader);
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderLookupNamespace(xmlTextReaderPtr reader,
                             const xmlChar *prefix);
XMLPUBFUN int XMLCALL
xmlTextReaderMoveToAttributeNo(xmlTextReaderPtr reader,
                               int no);
XMLPUBFUN int XMLCALL
xmlTextReaderMoveToAttribute(xmlTextReaderPtr reader,
                             const xmlChar *name);
XMLPUBFUN int XMLCALL
xmlTextReaderMoveToAttributeNs(xmlTextReaderPtr reader,
                               const xmlChar *localName,
                               const xmlChar *namespaceURI);
XMLPUBFUN int XMLCALL
xmlTextReaderMoveToFirstAttribute(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderMoveToNextAttribute(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderMoveToElement	(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderNormalization	(xmlTextReaderPtr reader);
XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstEncoding  (xmlTextReaderPtr reader);

/*
 * Extensions
 */
XMLPUBFUN int XMLCALL
xmlTextReaderSetParserProp	(xmlTextReaderPtr reader,
                             int prop,
                             int value);
XMLPUBFUN int XMLCALL
xmlTextReaderGetParserProp	(xmlTextReaderPtr reader,
                             int prop);
XMLPUBFUN xmlNodePtr XMLCALL
xmlTextReaderCurrentNode	(xmlTextReaderPtr reader);

XMLPUBFUN int XMLCALL
xmlTextReaderGetParserLineNumber(xmlTextReaderPtr reader);

XMLPUBFUN int XMLCALL
xmlTextReaderGetParserColumnNumber(xmlTextReaderPtr reader);

XMLPUBFUN xmlNodePtr XMLCALL
xmlTextReaderPreserve	(xmlTextReaderPtr reader);
#ifdef LIBXML_PATTERN_ENABLED
XMLPUBFUN int XMLCALL
xmlTextReaderPreservePattern(xmlTextReaderPtr reader,
                             const xmlChar *pattern,
                             const xmlChar **namespaces);
#endif /* LIBXML_PATTERN_ENABLED */
XMLPUBFUN xmlDocPtr XMLCALL
xmlTextReaderCurrentDoc	(xmlTextReaderPtr reader);
XMLPUBFUN xmlNodePtr XMLCALL
xmlTextReaderExpand		(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderNext		(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderNextSibling	(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderIsValid	(xmlTextReaderPtr reader);
#ifdef LIBXML_SCHEMAS_ENABLED
XMLPUBFUN int XMLCALL
xmlTextReaderRelaxNGValidate(xmlTextReaderPtr reader,
                             const char *rng);
XMLPUBFUN int XMLCALL
xmlTextReaderRelaxNGSetSchema(xmlTextReaderPtr reader,
                              xmlRelaxNGPtr schema);
XMLPUBFUN int XMLCALL
xmlTextReaderSchemaValidate	(xmlTextReaderPtr reader,
                             const char *xsd);
XMLPUBFUN int XMLCALL
xmlTextReaderSchemaValidateCtxt(xmlTextReaderPtr reader,
                                xmlSchemaValidCtxtPtr ctxt,
                                int options);
XMLPUBFUN int XMLCALL
xmlTextReaderSetSchema	(xmlTextReaderPtr reader,
                         xmlSchemaPtr schema);
#endif
XMLPUBFUN const xmlChar * XMLCALL
xmlTextReaderConstXmlVersion(xmlTextReaderPtr reader);
XMLPUBFUN int XMLCALL
xmlTextReaderStandalone     (xmlTextReaderPtr reader);


/*
 * Index lookup
 */
XMLPUBFUN long XMLCALL
xmlTextReaderByteConsumed	(xmlTextReaderPtr reader);

/*
 * New more complete APIs for simpler creation and reuse of readers
 */
XMLPUBFUN xmlTextReaderPtr XMLCALL
xmlReaderWalker		(xmlDocPtr doc);
XMLPUBFUN xmlTextReaderPtr XMLCALL
xmlReaderForDoc		(const xmlChar * cur,
                     const char *URL,
                     const char *encoding,
                     int options);
XMLPUBFUN xmlTextReaderPtr XMLCALL
xmlReaderForFile	(const char *filename,
                     const char *encoding,
                     int options);
XMLPUBFUN xmlTextReaderPtr XMLCALL
xmlReaderForMemory	(const char *buffer,
                     int size,
                     const char *URL,
                     const char *encoding,
                     int options);
XMLPUBFUN xmlTextReaderPtr XMLCALL
xmlReaderForFd		(int fd,
                     const char *URL,
                     const char *encoding,
                     int options);
XMLPUBFUN xmlTextReaderPtr XMLCALL
xmlReaderForIO		(xmlInputReadCallback ioread,
                     xmlInputCloseCallback ioclose,
                     void *ioctx,
                     const char *URL,
                     const char *encoding,
                     int options);

XMLPUBFUN int XMLCALL
xmlReaderNewWalker	(xmlTextReaderPtr reader,
                     xmlDocPtr doc);
XMLPUBFUN int XMLCALL
xmlReaderNewDoc		(xmlTextReaderPtr reader,
                     const xmlChar * cur,
                     const char *URL,
                     const char *encoding,
                     int options);
XMLPUBFUN int XMLCALL
xmlReaderNewFile	(xmlTextReaderPtr reader,
                     const char *filename,
                     const char *encoding,
                     int options);
XMLPUBFUN int XMLCALL
xmlReaderNewMemory	(xmlTextReaderPtr reader,
                     const char *buffer,
                     int size,
                     const char *URL,
                     const char *encoding,
                     int options);
XMLPUBFUN int XMLCALL
xmlReaderNewFd		(xmlTextReaderPtr reader,
                     int fd,
                     const char *URL,
                     const char *encoding,
                     int options);
XMLPUBFUN int XMLCALL
xmlReaderNewIO		(xmlTextReaderPtr reader,
                     xmlInputReadCallback ioread,
                     xmlInputCloseCallback ioclose,
                     void *ioctx,
                     const char *URL,
                     const char *encoding,
                     int options);
/*
 * Error handling extensions
 */
typedef void *  xmlTextReaderLocatorPtr;

/**
 * xmlTextReaderErrorFunc:
 * @arg: the user argument
 * @msg: the message
 * @severity: the severity of the error
 * @locator: a locator indicating where the error occured
 *
 * Signature of an error callback from a reader parser
 */
typedef void   (XMLCALL *xmlTextReaderErrorFunc)(void *arg,
        const char *msg,
        xmlParserSeverities severity,
        xmlTextReaderLocatorPtr locator);
XMLPUBFUN int XMLCALL
xmlTextReaderLocatorLineNumber(xmlTextReaderLocatorPtr locator);
/*int             xmlTextReaderLocatorLinePosition(xmlTextReaderLocatorPtr locator);*/
XMLPUBFUN xmlChar * XMLCALL
xmlTextReaderLocatorBaseURI (xmlTextReaderLocatorPtr locator);
XMLPUBFUN void XMLCALL
xmlTextReaderSetErrorHandler(xmlTextReaderPtr reader,
                             xmlTextReaderErrorFunc f,
                             void *arg);
XMLPUBFUN void XMLCALL
xmlTextReaderSetStructuredErrorHandler(xmlTextReaderPtr reader,
                                       xmlStructuredErrorFunc f,
                                       void *arg);
XMLPUBFUN void XMLCALL
xmlTextReaderGetErrorHandler(xmlTextReaderPtr reader,
                             xmlTextReaderErrorFunc *f,
                             void **arg);

#endif /* LIBXML_READER_ENABLED */

#ifdef __cplusplus
}
#endif

#endif /* __XML_XMLREADER_H__ */