code:
/*
 * Summary: interface for the XML entities handling
 * Description: this module provides some of the entity API needed
 *              for the parser and applications.
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __XML_ENTITIES_H__
#define __XML_ENTITIES_H__

#include <libxml/xmlversion.h>
#include <libxml/tree.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * The different valid entity types.
 */
typedef enum {
    XML_INTERNAL_GENERAL_ENTITY = 1,
    XML_EXTERNAL_GENERAL_PARSED_ENTITY = 2,
    XML_EXTERNAL_GENERAL_UNPARSED_ENTITY = 3,
    XML_INTERNAL_PARAMETER_ENTITY = 4,
    XML_EXTERNAL_PARAMETER_ENTITY = 5,
    XML_INTERNAL_PREDEFINED_ENTITY = 6
} xmlEntityType;

/*
 * An unit of storage for an entity, contains the string, the value
 * and the linkind data needed for the linking in the hash table.
 */

struct _xmlEntity {
    void           *_private;	        /* application data */
    xmlElementType          type;       /* XML_ENTITY_DECL, must be second ! */
    const xmlChar          *name;	/* Entity name */
    struct _xmlNode    *children;	/* First child link */
    struct _xmlNode        *last;	/* Last child link */
    struct _xmlDtd       *parent;	/* -> DTD */
    struct _xmlNode        *next;	/* next sibling link  */
    struct _xmlNode        *prev;	/* previous sibling link  */
    struct _xmlDoc          *doc;       /* the containing document */

    xmlChar                *orig;	/* content without ref substitution */
    xmlChar             *content;	/* content or ndata if unparsed */
    int                   length;	/* the content length */
    xmlEntityType          etype;	/* The entity type */
    const xmlChar    *ExternalID;	/* External identifier for PUBLIC */
    const xmlChar      *SystemID;	/* URI for a SYSTEM or PUBLIC Entity */

    struct _xmlEntity     *nexte;	/* unused */
    const xmlChar           *URI;	/* the full URI as computed */
    int                    owner;	/* does the entity own the childrens */
    int			 checked;	/* was the entity content checked */
					/* this is also used to count entites
					 * references done from that entity */
};

/*
 * All entities are stored in an hash table.
 * There is 2 separate hash tables for global and parameter entities.
 */

typedef struct _xmlHashTable xmlEntitiesTable;
typedef xmlEntitiesTable *xmlEntitiesTablePtr;

/*
 * External functions:
 */

#ifdef LIBXML_LEGACY_ENABLED
XMLPUBFUN void XMLCALL
		xmlInitializePredefinedEntities	(void);
#endif /* LIBXML_LEGACY_ENABLED */

XMLPUBFUN xmlEntityPtr XMLCALL
			xmlNewEntity		(xmlDocPtr doc,
						 const xmlChar *name,
						 int type,
						 const xmlChar *ExternalID,
						 const xmlChar *SystemID,
						 const xmlChar *content);
XMLPUBFUN xmlEntityPtr XMLCALL
			xmlAddDocEntity		(xmlDocPtr doc,
						 const xmlChar *name,
						 int type,
						 const xmlChar *ExternalID,
						 const xmlChar *SystemID,
						 const xmlChar *content);
XMLPUBFUN xmlEntityPtr XMLCALL
			xmlAddDtdEntity		(xmlDocPtr doc,
						 const xmlChar *name,
						 int type,
						 const xmlChar *ExternalID,
						 const xmlChar *SystemID,
						 const xmlChar *content);
XMLPUBFUN xmlEntityPtr XMLCALL
			xmlGetPredefinedEntity	(const xmlChar *name);
XMLPUBFUN xmlEntityPtr XMLCALL
			xmlGetDocEntity		(xmlDocPtr doc,
						 const xmlChar *name);
XMLPUBFUN xmlEntityPtr XMLCALL
			xmlGetDtdEntity		(xmlDocPtr doc,
						 const xmlChar *name);
XMLPUBFUN xmlEntityPtr XMLCALL
			xmlGetParameterEntity	(xmlDocPtr doc,
						 const xmlChar *name);
#ifdef LIBXML_LEGACY_ENABLED
XMLPUBFUN const xmlChar * XMLCALL
			xmlEncodeEntities	(xmlDocPtr doc,
						 const xmlChar *input);
#endif /* LIBXML_LEGACY_ENABLED */
XMLPUBFUN xmlChar * XMLCALL
			xmlEncodeEntitiesReentrant(xmlDocPtr doc,
						 const xmlChar *input);
XMLPUBFUN xmlChar * XMLCALL
			xmlEncodeSpecialChars	(xmlDocPtr doc,
						 const xmlChar *input);
XMLPUBFUN xmlEntitiesTablePtr XMLCALL
			xmlCreateEntitiesTable	(void);
#ifdef LIBXML_TREE_ENABLED
XMLPUBFUN xmlEntitiesTablePtr XMLCALL
			xmlCopyEntitiesTable	(xmlEntitiesTablePtr table);
#endif /* LIBXML_TREE_ENABLED */
XMLPUBFUN void XMLCALL
			xmlFreeEntitiesTable	(xmlEntitiesTablePtr table);
#ifdef LIBXML_OUTPUT_ENABLED
XMLPUBFUN void XMLCALL
			xmlDumpEntitiesTable	(xmlBufferPtr buf,
						 xmlEntitiesTablePtr table);
XMLPUBFUN void XMLCALL
			xmlDumpEntityDecl	(xmlBufferPtr buf,
						 xmlEntityPtr ent);
#endif /* LIBXML_OUTPUT_ENABLED */
#ifdef LIBXML_LEGACY_ENABLED
XMLPUBFUN void XMLCALL
			xmlCleanupPredefinedEntities(void);
#endif /* LIBXML_LEGACY_ENABLED */

#ifdef __cplusplus
}
#endif

# endif /* __XML_ENTITIES_H__ */


code:
/*
 * Summary: interface for all global variables of the library
 * Description: all the global variables and thread handling for
 *              those variables is handled by this module.
 *
 * The bottom of this file is automatically generated by build_glob.py
 * based on the description file global.data
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Gary Pennington <Gary.Pennington@uk.sun.com>, Daniel Veillard
 */

#ifndef __XML_GLOBALS_H
#define __XML_GLOBALS_H

#include <libxml/xmlversion.h>
#include <libxml/parser.h>
#include <libxml/xmlerror.h>
#include <libxml/SAX.h>
#include <libxml/SAX2.h>
#include <libxml/xmlmemory.h>

#ifdef __cplusplus
extern "C" {
#endif

XMLPUBFUN void XMLCALL xmlInitGlobals(void);
XMLPUBFUN void XMLCALL xmlCleanupGlobals(void);

/**
 * xmlParserInputBufferCreateFilenameFunc:
 * @URI: the URI to read from
 * @enc: the requested source encoding
 *
 * Signature for the function doing the lookup for a suitable input method
 * corresponding to an URI.
 *
 * Returns the new xmlParserInputBufferPtr in case of success or NULL if no
 *         method was found.
 */
typedef xmlParserInputBufferPtr (*xmlParserInputBufferCreateFilenameFunc) (const char *URI, xmlCharEncoding enc);

/**
 * xmlOutputBufferCreateFilenameFunc:
 * @URI: the URI to write to
 * @enc: the requested target encoding
 *
 * Signature for the function doing the lookup for a suitable output method
 * corresponding to an URI.
 *
 * Returns the new xmlOutputBufferPtr in case of success or NULL if no
 *         method was found.
 */
typedef xmlOutputBufferPtr (*xmlOutputBufferCreateFilenameFunc) (const char *URI, xmlCharEncodingHandlerPtr encoder, int compression);

XMLPUBFUN xmlParserInputBufferCreateFilenameFunc
XMLCALL xmlParserInputBufferCreateFilenameDefault (xmlParserInputBufferCreateFilenameFunc func);
XMLPUBFUN xmlOutputBufferCreateFilenameFunc
XMLCALL xmlOutputBufferCreateFilenameDefault (xmlOutputBufferCreateFilenameFunc func);

/*
 * Externally global symbols which need to be protected for backwards
 * compatibility support.
 */

#undef	docbDefaultSAXHandler
#undef	htmlDefaultSAXHandler
#undef	oldXMLWDcompatibility
#undef	xmlBufferAllocScheme
#undef	xmlDefaultBufferSize
#undef	xmlDefaultSAXHandler
#undef	xmlDefaultSAXLocator
#undef	xmlDoValidityCheckingDefaultValue
#undef	xmlFree
#undef	xmlGenericError
#undef	xmlStructuredError
#undef	xmlGenericErrorContext
#undef	xmlStructuredErrorContext
#undef	xmlGetWarningsDefaultValue
#undef	xmlIndentTreeOutput
#undef  xmlTreeIndentString
#undef	xmlKeepBlanksDefaultValue
#undef	xmlLineNumbersDefaultValue
#undef	xmlLoadExtDtdDefaultValue
#undef	xmlMalloc
#undef	xmlMallocAtomic
#undef	xmlMemStrdup
#undef	xmlParserDebugEntities
#undef	xmlParserVersion
#undef	xmlPedanticParserDefaultValue
#undef	xmlRealloc
#undef	xmlSaveNoEmptyTags
#undef	xmlSubstituteEntitiesDefaultValue
#undef  xmlRegisterNodeDefaultValue
#undef  xmlDeregisterNodeDefaultValue
#undef  xmlLastError
#undef  xmlParserInputBufferCreateFilenameValue
#undef  xmlOutputBufferCreateFilenameValue

/**
 * xmlRegisterNodeFunc:
 * @node: the current node
 *
 * Signature for the registration callback of a created node
 */
typedef void (*xmlRegisterNodeFunc) (xmlNodePtr node);
/**
 * xmlDeregisterNodeFunc:
 * @node: the current node
 *
 * Signature for the deregistration callback of a discarded node
 */
typedef void (*xmlDeregisterNodeFunc) (xmlNodePtr node);

typedef struct _xmlGlobalState xmlGlobalState;
typedef xmlGlobalState *xmlGlobalStatePtr;
struct _xmlGlobalState
{
	const char *xmlParserVersion;

	xmlSAXLocator xmlDefaultSAXLocator;
	xmlSAXHandlerV1 xmlDefaultSAXHandler;
	xmlSAXHandlerV1 docbDefaultSAXHandler;
	xmlSAXHandlerV1 htmlDefaultSAXHandler;

	xmlFreeFunc xmlFree;
	xmlMallocFunc xmlMalloc;
	xmlStrdupFunc xmlMemStrdup;
	xmlReallocFunc xmlRealloc;

	xmlGenericErrorFunc xmlGenericError;
	xmlStructuredErrorFunc xmlStructuredError;
	void *xmlGenericErrorContext;

	int oldXMLWDcompatibility;

	xmlBufferAllocationScheme xmlBufferAllocScheme;
	int xmlDefaultBufferSize;

	int xmlSubstituteEntitiesDefaultValue;
	int xmlDoValidityCheckingDefaultValue;
	int xmlGetWarningsDefaultValue;
	int xmlKeepBlanksDefaultValue;
	int xmlLineNumbersDefaultValue;
	int xmlLoadExtDtdDefaultValue;
	int xmlParserDebugEntities;
	int xmlPedanticParserDefaultValue;

	int xmlSaveNoEmptyTags;
	int xmlIndentTreeOutput;
	const char *xmlTreeIndentString;

	xmlRegisterNodeFunc xmlRegisterNodeDefaultValue;
	xmlDeregisterNodeFunc xmlDeregisterNodeDefaultValue;

	xmlMallocFunc xmlMallocAtomic;
	xmlError xmlLastError;

	xmlParserInputBufferCreateFilenameFunc xmlParserInputBufferCreateFilenameValue;
	xmlOutputBufferCreateFilenameFunc xmlOutputBufferCreateFilenameValue;

	void *xmlStructuredErrorContext;
};

#ifdef __cplusplus
}
#endif
#include <libxml/threads.h>
#ifdef __cplusplus
extern "C" {
#endif

XMLPUBFUN void XMLCALL	xmlInitializeGlobalState(xmlGlobalStatePtr gs);

XMLPUBFUN void XMLCALL xmlThrDefSetGenericErrorFunc(void *ctx, xmlGenericErrorFunc handler);

XMLPUBFUN void XMLCALL xmlThrDefSetStructuredErrorFunc(void *ctx, xmlStructuredErrorFunc handler);

XMLPUBFUN xmlRegisterNodeFunc XMLCALL xmlRegisterNodeDefault(xmlRegisterNodeFunc func);
XMLPUBFUN xmlRegisterNodeFunc XMLCALL xmlThrDefRegisterNodeDefault(xmlRegisterNodeFunc func);
XMLPUBFUN xmlDeregisterNodeFunc XMLCALL xmlDeregisterNodeDefault(xmlDeregisterNodeFunc func);
XMLPUBFUN xmlDeregisterNodeFunc XMLCALL xmlThrDefDeregisterNodeDefault(xmlDeregisterNodeFunc func);

XMLPUBFUN xmlOutputBufferCreateFilenameFunc XMLCALL
	xmlThrDefOutputBufferCreateFilenameDefault(xmlOutputBufferCreateFilenameFunc func);
XMLPUBFUN xmlParserInputBufferCreateFilenameFunc XMLCALL
	xmlThrDefParserInputBufferCreateFilenameDefault(xmlParserInputBufferCreateFilenameFunc func);

/** DOC_DISABLE */
/*
 * In general the memory allocation entry points are not kept
 * thread specific but this can be overridden by LIBXML_THREAD_ALLOC_ENABLED
 *    - xmlMalloc
 *    - xmlMallocAtomic
 *    - xmlRealloc
 *    - xmlMemStrdup
 *    - xmlFree
 */

#ifdef LIBXML_THREAD_ALLOC_ENABLED
#ifdef LIBXML_THREAD_ENABLED
XMLPUBFUN  xmlMallocFunc * XMLCALL __xmlMalloc(void);
#define xmlMalloc \
(*(__xmlMalloc()))
#else
XMLPUBVAR xmlMallocFunc xmlMalloc;
#endif

#ifdef LIBXML_THREAD_ENABLED
XMLPUBFUN  xmlMallocFunc * XMLCALL __xmlMallocAtomic(void);
#define xmlMallocAtomic \
(*(__xmlMallocAtomic()))
#else
XMLPUBVAR xmlMallocFunc xmlMallocAtomic;
#endif

#ifdef LIBXML_THREAD_ENABLED
XMLPUBFUN  xmlReallocFunc * XMLCALL __xmlRealloc(void);
#define xmlRealloc \
(*(__xmlRealloc()))
#else
XMLPUBVAR xmlReallocFunc xmlRealloc;
#endif

#ifdef LIBXML_THREAD_ENABLED
XMLPUBFUN  xmlFreeFunc * XMLCALL __xmlFree(void);
#define xmlFree \
(*(__xmlFree()))
#else
XMLPUBVAR xmlFreeFunc xmlFree;
#endif

#ifdef LIBXML_THREAD_ENABLED
XMLPUBFUN  xmlStrdupFunc * XMLCALL __xmlMemStrdup(void);
#define xmlMemStrdup \
(*(__xmlMemStrdup()))
#else
XMLPUBVAR xmlStrdupFunc xmlMemStrdup;
#endif

#else /* !LIBXML_THREAD_ALLOC_ENABLED */
XMLPUBVAR xmlMallocFunc xmlMalloc;
XMLPUBVAR xmlMallocFunc xmlMallocAtomic;
XMLPUBVAR xmlReallocFunc xmlRealloc;
XMLPUBVAR xmlFreeFunc xmlFree;
XMLPUBVAR xmlStrdupFunc xmlMemStrdup;
#endif /* LIBXML_THREAD_ALLOC_ENABLED */

#ifdef LIBXML_DOCB_ENABLED
XMLPUBFUN  xmlSAXHandlerV1 * XMLCALL __docbDefaultSAXHandler(void);
#ifdef LIBXML_THREAD_ENABLED
#define docbDefaultSAXHandler \
(*(__docbDefaultSAXHandler()))
#else
XMLPUBVAR xmlSAXHandlerV1 docbDefaultSAXHandler;
#endif
#endif

#ifdef LIBXML_HTML_ENABLED
XMLPUBFUN xmlSAXHandlerV1 * XMLCALL __htmlDefaultSAXHandler(void);
#ifdef LIBXML_THREAD_ENABLED
#define htmlDefaultSAXHandler \
(*(__htmlDefaultSAXHandler()))
#else
XMLPUBVAR xmlSAXHandlerV1 htmlDefaultSAXHandler;
#endif
#endif

XMLPUBFUN xmlError * XMLCALL __xmlLastError(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlLastError \
(*(__xmlLastError()))
#else
XMLPUBVAR xmlError xmlLastError;
#endif

/*
 * Everything starting from the line below is
 * Automatically generated by build_glob.py.
 * Do not modify the previous line.
 */

XMLPUBFUN int * XMLCALL __oldXMLWDcompatibility(void);
#ifdef LIBXML_THREAD_ENABLED
#define oldXMLWDcompatibility \
(*(__oldXMLWDcompatibility()))
#else
XMLPUBVAR int oldXMLWDcompatibility;
#endif

XMLPUBFUN xmlBufferAllocationScheme * XMLCALL __xmlBufferAllocScheme(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlBufferAllocScheme \
(*(__xmlBufferAllocScheme()))
#else
XMLPUBVAR xmlBufferAllocationScheme xmlBufferAllocScheme;
#endif
XMLPUBFUN xmlBufferAllocationScheme XMLCALL xmlThrDefBufferAllocScheme(xmlBufferAllocationScheme v);

XMLPUBFUN int * XMLCALL __xmlDefaultBufferSize(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlDefaultBufferSize \
(*(__xmlDefaultBufferSize()))
#else
XMLPUBVAR int xmlDefaultBufferSize;
#endif
XMLPUBFUN int XMLCALL xmlThrDefDefaultBufferSize(int v);

XMLPUBFUN xmlSAXHandlerV1 * XMLCALL __xmlDefaultSAXHandler(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlDefaultSAXHandler \
(*(__xmlDefaultSAXHandler()))
#else
XMLPUBVAR xmlSAXHandlerV1 xmlDefaultSAXHandler;
#endif

XMLPUBFUN xmlSAXLocator * XMLCALL __xmlDefaultSAXLocator(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlDefaultSAXLocator \
(*(__xmlDefaultSAXLocator()))
#else
XMLPUBVAR xmlSAXLocator xmlDefaultSAXLocator;
#endif

XMLPUBFUN int * XMLCALL __xmlDoValidityCheckingDefaultValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlDoValidityCheckingDefaultValue \
(*(__xmlDoValidityCheckingDefaultValue()))
#else
XMLPUBVAR int xmlDoValidityCheckingDefaultValue;
#endif
XMLPUBFUN int XMLCALL xmlThrDefDoValidityCheckingDefaultValue(int v);

XMLPUBFUN xmlGenericErrorFunc * XMLCALL __xmlGenericError(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlGenericError \
(*(__xmlGenericError()))
#else
XMLPUBVAR xmlGenericErrorFunc xmlGenericError;
#endif

XMLPUBFUN xmlStructuredErrorFunc * XMLCALL __xmlStructuredError(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlStructuredError \
(*(__xmlStructuredError()))
#else
XMLPUBVAR xmlStructuredErrorFunc xmlStructuredError;
#endif

XMLPUBFUN void * * XMLCALL __xmlGenericErrorContext(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlGenericErrorContext \
(*(__xmlGenericErrorContext()))
#else
XMLPUBVAR void * xmlGenericErrorContext;
#endif

XMLPUBFUN void * * XMLCALL __xmlStructuredErrorContext(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlStructuredErrorContext \
(*(__xmlStructuredErrorContext()))
#else
XMLPUBVAR void * xmlStructuredErrorContext;
#endif

XMLPUBFUN int * XMLCALL __xmlGetWarningsDefaultValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlGetWarningsDefaultValue \
(*(__xmlGetWarningsDefaultValue()))
#else
XMLPUBVAR int xmlGetWarningsDefaultValue;
#endif
XMLPUBFUN int XMLCALL xmlThrDefGetWarningsDefaultValue(int v);

XMLPUBFUN int * XMLCALL __xmlIndentTreeOutput(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlIndentTreeOutput \
(*(__xmlIndentTreeOutput()))
#else
XMLPUBVAR int xmlIndentTreeOutput;
#endif
XMLPUBFUN int XMLCALL xmlThrDefIndentTreeOutput(int v);

XMLPUBFUN const char * * XMLCALL __xmlTreeIndentString(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlTreeIndentString \
(*(__xmlTreeIndentString()))
#else
XMLPUBVAR const char * xmlTreeIndentString;
#endif
XMLPUBFUN const char * XMLCALL xmlThrDefTreeIndentString(const char * v);

XMLPUBFUN int * XMLCALL __xmlKeepBlanksDefaultValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlKeepBlanksDefaultValue \
(*(__xmlKeepBlanksDefaultValue()))
#else
XMLPUBVAR int xmlKeepBlanksDefaultValue;
#endif
XMLPUBFUN int XMLCALL xmlThrDefKeepBlanksDefaultValue(int v);

XMLPUBFUN int * XMLCALL __xmlLineNumbersDefaultValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlLineNumbersDefaultValue \
(*(__xmlLineNumbersDefaultValue()))
#else
XMLPUBVAR int xmlLineNumbersDefaultValue;
#endif
XMLPUBFUN int XMLCALL xmlThrDefLineNumbersDefaultValue(int v);

XMLPUBFUN int * XMLCALL __xmlLoadExtDtdDefaultValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlLoadExtDtdDefaultValue \
(*(__xmlLoadExtDtdDefaultValue()))
#else
XMLPUBVAR int xmlLoadExtDtdDefaultValue;
#endif
XMLPUBFUN int XMLCALL xmlThrDefLoadExtDtdDefaultValue(int v);

XMLPUBFUN int * XMLCALL __xmlParserDebugEntities(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlParserDebugEntities \
(*(__xmlParserDebugEntities()))
#else
XMLPUBVAR int xmlParserDebugEntities;
#endif
XMLPUBFUN int XMLCALL xmlThrDefParserDebugEntities(int v);

XMLPUBFUN const char * * XMLCALL __xmlParserVersion(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlParserVersion \
(*(__xmlParserVersion()))
#else
XMLPUBVAR const char * xmlParserVersion;
#endif

XMLPUBFUN int * XMLCALL __xmlPedanticParserDefaultValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlPedanticParserDefaultValue \
(*(__xmlPedanticParserDefaultValue()))
#else
XMLPUBVAR int xmlPedanticParserDefaultValue;
#endif
XMLPUBFUN int XMLCALL xmlThrDefPedanticParserDefaultValue(int v);

XMLPUBFUN int * XMLCALL __xmlSaveNoEmptyTags(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlSaveNoEmptyTags \
(*(__xmlSaveNoEmptyTags()))
#else
XMLPUBVAR int xmlSaveNoEmptyTags;
#endif
XMLPUBFUN int XMLCALL xmlThrDefSaveNoEmptyTags(int v);

XMLPUBFUN int * XMLCALL __xmlSubstituteEntitiesDefaultValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlSubstituteEntitiesDefaultValue \
(*(__xmlSubstituteEntitiesDefaultValue()))
#else
XMLPUBVAR int xmlSubstituteEntitiesDefaultValue;
#endif
XMLPUBFUN int XMLCALL xmlThrDefSubstituteEntitiesDefaultValue(int v);

XMLPUBFUN xmlRegisterNodeFunc * XMLCALL __xmlRegisterNodeDefaultValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlRegisterNodeDefaultValue \
(*(__xmlRegisterNodeDefaultValue()))
#else
XMLPUBVAR xmlRegisterNodeFunc xmlRegisterNodeDefaultValue;
#endif

XMLPUBFUN xmlDeregisterNodeFunc * XMLCALL __xmlDeregisterNodeDefaultValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlDeregisterNodeDefaultValue \
(*(__xmlDeregisterNodeDefaultValue()))
#else
XMLPUBVAR xmlDeregisterNodeFunc xmlDeregisterNodeDefaultValue;
#endif

XMLPUBFUN xmlParserInputBufferCreateFilenameFunc * XMLCALL __xmlParserInputBufferCreateFilenameValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlParserInputBufferCreateFilenameValue \
(*(__xmlParserInputBufferCreateFilenameValue()))
#else
XMLPUBVAR xmlParserInputBufferCreateFilenameFunc xmlParserInputBufferCreateFilenameValue;
#endif

XMLPUBFUN xmlOutputBufferCreateFilenameFunc * XMLCALL __xmlOutputBufferCreateFilenameValue(void);
#ifdef LIBXML_THREAD_ENABLED
#define xmlOutputBufferCreateFilenameValue \
(*(__xmlOutputBufferCreateFilenameValue()))
#else
XMLPUBVAR xmlOutputBufferCreateFilenameFunc xmlOutputBufferCreateFilenameValue;
#endif

#ifdef __cplusplus
}
#endif

#endif /* __XML_GLOBALS_H */

license: mit


code:
/*
 * Summary: Chained hash tables
 * Description: This module implements the hash table support used in
 * 		various places in the library.
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Bjorn Reese <bjorn.reese@systematic.dk>
 */

#ifndef __XML_HASH_H__
#define __XML_HASH_H__

#ifdef __cplusplus
extern "C" {
#endif

/*
 * The hash table.
 */
typedef struct _xmlHashTable xmlHashTable;
typedef xmlHashTable *xmlHashTablePtr;

#ifdef __cplusplus
}
#endif

#include <libxml/xmlversion.h>
#include <libxml/parser.h>
#include <libxml/dict.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Recent version of gcc produce a warning when a function pointer is assigned
 * to an object pointer, or vice versa.  The following macro is a dirty hack
 * to allow suppression of the warning.  If your architecture has function
 * pointers which are a different size than a void pointer, there may be some
 * serious trouble within the library.
 */
/**
 * XML_CAST_FPTR:
 * @fptr:  pointer to a function
 *
 * Macro to do a casting from an object pointer to a
 * function pointer without encountering a warning from
 * gcc
 *
 * #define XML_CAST_FPTR(fptr) (*(void **)(&fptr))
 * This macro violated ISO C aliasing rules (gcc4 on s390 broke)
 * so it is disabled now
 */

#define XML_CAST_FPTR(fptr) fptr

/*
 * function types:
 */
/**
 * xmlHashDeallocator:
 * @payload:  the data in the hash
 * @name:  the name associated
 *
 * Callback to free data from a hash.
 */
typedef void (*xmlHashDeallocator)(void *payload, xmlChar *name);
/**
 * xmlHashCopier:
 * @payload:  the data in the hash
 * @name:  the name associated
 *
 * Callback to copy data from a hash.
 *
 * Returns a copy of the data or NULL in case of error.
 */
typedef void *(*xmlHashCopier)(void *payload, xmlChar *name);
/**
 * xmlHashScanner:
 * @payload:  the data in the hash
 * @data:  extra scannner data
 * @name:  the name associated
 *
 * Callback when scanning data in a hash with the simple scanner.
 */
typedef void (*xmlHashScanner)(void *payload, void *data, xmlChar *name);
/**
 * xmlHashScannerFull:
 * @payload:  the data in the hash
 * @data:  extra scannner data
 * @name:  the name associated
 * @name2:  the second name associated
 * @name3:  the third name associated
 *
 * Callback when scanning data in a hash with the full scanner.
 */
typedef void (*xmlHashScannerFull)(void *payload, void *data,
				   const xmlChar *name, const xmlChar *name2,
				   const xmlChar *name3);

/*
 * Constructor and destructor.
 */
XMLPUBFUN xmlHashTablePtr XMLCALL
			xmlHashCreate	(int size);
XMLPUBFUN xmlHashTablePtr XMLCALL
			xmlHashCreateDict(int size,
					 xmlDictPtr dict);
XMLPUBFUN void XMLCALL
			xmlHashFree	(xmlHashTablePtr table,
					 xmlHashDeallocator f);

/*
 * Add a new entry to the hash table.
 */
XMLPUBFUN int XMLCALL
			xmlHashAddEntry	(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         void *userdata);
XMLPUBFUN int XMLCALL
			xmlHashUpdateEntry(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         void *userdata,
					 xmlHashDeallocator f);
XMLPUBFUN int XMLCALL
			xmlHashAddEntry2(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         const xmlChar *name2,
		                         void *userdata);
XMLPUBFUN int XMLCALL
			xmlHashUpdateEntry2(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         const xmlChar *name2,
		                         void *userdata,
					 xmlHashDeallocator f);
XMLPUBFUN int XMLCALL
			xmlHashAddEntry3(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         const xmlChar *name2,
		                         const xmlChar *name3,
		                         void *userdata);
XMLPUBFUN int XMLCALL
			xmlHashUpdateEntry3(xmlHashTablePtr table,
		                         const xmlChar *name,
		                         const xmlChar *name2,
		                         const xmlChar *name3,
		                         void *userdata,
					 xmlHashDeallocator f);

/*
 * Remove an entry from the hash table.
 */
XMLPUBFUN int XMLCALL
			xmlHashRemoveEntry(xmlHashTablePtr table, const xmlChar *name,
                           xmlHashDeallocator f);
XMLPUBFUN int XMLCALL
			xmlHashRemoveEntry2(xmlHashTablePtr table, const xmlChar *name,
                            const xmlChar *name2, xmlHashDeallocator f);
XMLPUBFUN int  XMLCALL
			xmlHashRemoveEntry3(xmlHashTablePtr table, const xmlChar *name,
                            const xmlChar *name2, const xmlChar *name3,
                            xmlHashDeallocator f);

/*
 * Retrieve the userdata.
 */
XMLPUBFUN void * XMLCALL
			xmlHashLookup	(xmlHashTablePtr table,
					 const xmlChar *name);
XMLPUBFUN void * XMLCALL
			xmlHashLookup2	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *name2);
XMLPUBFUN void * XMLCALL
			xmlHashLookup3	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *name2,
					 const xmlChar *name3);
XMLPUBFUN void * XMLCALL
			xmlHashQLookup	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *prefix);
XMLPUBFUN void * XMLCALL
			xmlHashQLookup2	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *prefix,
					 const xmlChar *name2,
					 const xmlChar *prefix2);
XMLPUBFUN void * XMLCALL
			xmlHashQLookup3	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *prefix,
					 const xmlChar *name2,
					 const xmlChar *prefix2,
					 const xmlChar *name3,
					 const xmlChar *prefix3);

/*
 * Helpers.
 */
XMLPUBFUN xmlHashTablePtr XMLCALL
			xmlHashCopy	(xmlHashTablePtr table,
					 xmlHashCopier f);
XMLPUBFUN int XMLCALL
			xmlHashSize	(xmlHashTablePtr table);
XMLPUBFUN void XMLCALL
			xmlHashScan	(xmlHashTablePtr table,
					 xmlHashScanner f,
					 void *data);
XMLPUBFUN void XMLCALL
			xmlHashScan3	(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *name2,
					 const xmlChar *name3,
					 xmlHashScanner f,
					 void *data);
XMLPUBFUN void XMLCALL
			xmlHashScanFull	(xmlHashTablePtr table,
					 xmlHashScannerFull f,
					 void *data);
XMLPUBFUN void XMLCALL
			xmlHashScanFull3(xmlHashTablePtr table,
					 const xmlChar *name,
					 const xmlChar *name2,
					 const xmlChar *name3,
					 xmlHashScannerFull f,
					 void *data);
#ifdef __cplusplus
}
#endif
#endif /* ! __XML_HASH_H__ */


code:
/*
 * Summary: lists interfaces
 * Description: this module implement the list support used in
 * various place in the library.
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Gary Pennington <Gary.Pennington@uk.sun.com>
 */

#ifndef __XML_LINK_INCLUDE__
#define __XML_LINK_INCLUDE__

#include <libxml/xmlversion.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct _xmlLink xmlLink;
typedef xmlLink *xmlLinkPtr;

typedef struct _xmlList xmlList;
typedef xmlList *xmlListPtr;

/**
 * xmlListDeallocator:
 * @lk:  the data to deallocate
 *
 * Callback function used to free data from a list.
 */
typedef void (*xmlListDeallocator) (xmlLinkPtr lk);
/**
 * xmlListDataCompare:
 * @data0: the first data
 * @data1: the second data
 *
 * Callback function used to compare 2 data.
 *
 * Returns 0 is equality, -1 or 1 otherwise depending on the ordering.
 */
typedef int  (*xmlListDataCompare) (const void *data0, const void *data1);
/**
 * xmlListWalker:
 * @data: the data found in the list
 * @user: extra user provided data to the walker
 *
 * Callback function used when walking a list with xmlListWalk().
 *
 * Returns 0 to stop walking the list, 1 otherwise.
 */
typedef int (*xmlListWalker) (const void *data, const void *user);

/* Creation/Deletion */
XMLPUBFUN xmlListPtr XMLCALL
		xmlListCreate		(xmlListDeallocator deallocator,
	                                 xmlListDataCompare compare);
XMLPUBFUN void XMLCALL
		xmlListDelete		(xmlListPtr l);

/* Basic Operators */
XMLPUBFUN void * XMLCALL
		xmlListSearch		(xmlListPtr l,
					 void *data);
XMLPUBFUN void * XMLCALL
		xmlListReverseSearch	(xmlListPtr l,
					 void *data);
XMLPUBFUN int XMLCALL
		xmlListInsert		(xmlListPtr l,
					 void *data) ;
XMLPUBFUN int XMLCALL
		xmlListAppend		(xmlListPtr l,
					 void *data) ;
XMLPUBFUN int XMLCALL
		xmlListRemoveFirst	(xmlListPtr l,
					 void *data);
XMLPUBFUN int XMLCALL
		xmlListRemoveLast	(xmlListPtr l,
					 void *data);
XMLPUBFUN int XMLCALL
		xmlListRemoveAll	(xmlListPtr l,
					 void *data);
XMLPUBFUN void XMLCALL
		xmlListClear		(xmlListPtr l);
XMLPUBFUN int XMLCALL
		xmlListEmpty		(xmlListPtr l);
XMLPUBFUN xmlLinkPtr XMLCALL
		xmlListFront		(xmlListPtr l);
XMLPUBFUN xmlLinkPtr XMLCALL
		xmlListEnd		(xmlListPtr l);
XMLPUBFUN int XMLCALL
		xmlListSize		(xmlListPtr l);

XMLPUBFUN void XMLCALL
		xmlListPopFront		(xmlListPtr l);
XMLPUBFUN void XMLCALL
		xmlListPopBack		(xmlListPtr l);
XMLPUBFUN int XMLCALL
		xmlListPushFront	(xmlListPtr l,
					 void *data);
XMLPUBFUN int XMLCALL
		xmlListPushBack		(xmlListPtr l,
					 void *data);

/* Advanced Operators */
XMLPUBFUN void XMLCALL
		xmlListReverse		(xmlListPtr l);
XMLPUBFUN void XMLCALL
		xmlListSort		(xmlListPtr l);
XMLPUBFUN void XMLCALL
		xmlListWalk		(xmlListPtr l,
					 xmlListWalker walker,
					 const void *user);
XMLPUBFUN void XMLCALL
		xmlListReverseWalk	(xmlListPtr l,
					 xmlListWalker walker,
					 const void *user);
XMLPUBFUN void XMLCALL
		xmlListMerge		(xmlListPtr l1,
					 xmlListPtr l2);
XMLPUBFUN xmlListPtr XMLCALL
		xmlListDup		(const xmlListPtr old);
XMLPUBFUN int XMLCALL
		xmlListCopy		(xmlListPtr cur,
					 const xmlListPtr old);
/* Link operators */
XMLPUBFUN void * XMLCALL
		xmlLinkGetData          (xmlLinkPtr lk);

/* xmlListUnique() */
/* xmlListSwap */

#ifdef __cplusplus
}
#endif

#endif /* __XML_LINK_INCLUDE__ */


code:
/*
 * Summary: minimal FTP implementation
 * Description: minimal FTP implementation allowing to fetch resources
 *              like external subset.
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __NANO_FTP_H__
#define __NANO_FTP_H__

#include <libxml/xmlversion.h>

#ifdef LIBXML_FTP_ENABLED

#ifdef __cplusplus
extern "C" {
#endif

/**
 * ftpListCallback:
 * @userData:  user provided data for the callback
 * @filename:  the file name (including "->" when links are shown)
 * @attrib:  the attribute string
 * @owner:  the owner string
 * @group:  the group string
 * @size:  the file size
 * @links:  the link count
 * @year:  the year
 * @month:  the month
 * @day:  the day
 * @hour:  the hour
 * @minute:  the minute
 *
 * A callback for the xmlNanoFTPList command.
 * Note that only one of year and day:minute are specified.
 */
typedef void (*ftpListCallback) (void *userData,
	                         const char *filename, const char *attrib,
	                         const char *owner, const char *group,
				 unsigned long size, int links, int year,
				 const char *month, int day, int hour,
				 int minute);
/**
 * ftpDataCallback:
 * @userData: the user provided context
 * @data: the data received
 * @len: its size in bytes
 *
 * A callback for the xmlNanoFTPGet command.
 */
typedef void (*ftpDataCallback) (void *userData,
				 const char *data,
				 int len);

/*
 * Init
 */
XMLPUBFUN void XMLCALL
	xmlNanoFTPInit		(void);
XMLPUBFUN void XMLCALL
	xmlNanoFTPCleanup	(void);

/*
 * Creating/freeing contexts.
 */
XMLPUBFUN void * XMLCALL
	xmlNanoFTPNewCtxt	(const char *URL);
XMLPUBFUN void XMLCALL
	xmlNanoFTPFreeCtxt	(void * ctx);
XMLPUBFUN void * XMLCALL
	xmlNanoFTPConnectTo	(const char *server,
				 int port);
/*
 * Opening/closing session connections.
 */
XMLPUBFUN void * XMLCALL
	xmlNanoFTPOpen		(const char *URL);
XMLPUBFUN int XMLCALL
	xmlNanoFTPConnect	(void *ctx);
XMLPUBFUN int XMLCALL
	xmlNanoFTPClose		(void *ctx);
XMLPUBFUN int XMLCALL
	xmlNanoFTPQuit		(void *ctx);
XMLPUBFUN void XMLCALL
	xmlNanoFTPScanProxy	(const char *URL);
XMLPUBFUN void XMLCALL
	xmlNanoFTPProxy		(const char *host,
				 int port,
				 const char *user,
				 const char *passwd,
				 int type);
XMLPUBFUN int XMLCALL
	xmlNanoFTPUpdateURL	(void *ctx,
				 const char *URL);

/*
 * Rather internal commands.
 */
XMLPUBFUN int XMLCALL
	xmlNanoFTPGetResponse	(void *ctx);
XMLPUBFUN int XMLCALL
	xmlNanoFTPCheckResponse	(void *ctx);

/*
 * CD/DIR/GET handlers.
 */
XMLPUBFUN int XMLCALL
	xmlNanoFTPCwd		(void *ctx,
				 const char *directory);
XMLPUBFUN int XMLCALL
	xmlNanoFTPDele		(void *ctx,
				 const char *file);

XMLPUBFUN int XMLCALL
	xmlNanoFTPGetConnection	(void *ctx);
XMLPUBFUN int XMLCALL
	xmlNanoFTPCloseConnection(void *ctx);
XMLPUBFUN int XMLCALL
	xmlNanoFTPList		(void *ctx,
				 ftpListCallback callback,
				 void *userData,
				 const char *filename);
XMLPUBFUN int XMLCALL
	xmlNanoFTPGetSocket	(void *ctx,
				 const char *filename);
XMLPUBFUN int XMLCALL
	xmlNanoFTPGet		(void *ctx,
				 ftpDataCallback callback,
				 void *userData,
				 const char *filename);
XMLPUBFUN int XMLCALL
	xmlNanoFTPRead		(void *ctx,
				 void *dest,
				 int len);

#ifdef __cplusplus
}
#endif
#endif /* LIBXML_FTP_ENABLED */
#endif /* __NANO_FTP_H__ */


code:
/*
 * Summary: minimal HTTP implementation
 * Description: minimal HTTP implementation allowing to fetch resources
 *              like external subset.
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __NANO_HTTP_H__
#define __NANO_HTTP_H__

#include <libxml/xmlversion.h>

#ifdef LIBXML_HTTP_ENABLED

#ifdef __cplusplus
extern "C" {
#endif
XMLPUBFUN void XMLCALL
	xmlNanoHTTPInit		(void);
XMLPUBFUN void XMLCALL
	xmlNanoHTTPCleanup	(void);
XMLPUBFUN void XMLCALL
	xmlNanoHTTPScanProxy	(const char *URL);
XMLPUBFUN int XMLCALL
	xmlNanoHTTPFetch	(const char *URL,
				 const char *filename,
				 char **contentType);
XMLPUBFUN void * XMLCALL
	xmlNanoHTTPMethod	(const char *URL,
				 const char *method,
				 const char *input,
				 char **contentType,
				 const char *headers,
				 int   ilen);
XMLPUBFUN void * XMLCALL
	xmlNanoHTTPMethodRedir	(const char *URL,
				 const char *method,
				 const char *input,
				 char **contentType,
				 char **redir,
				 const char *headers,
				 int   ilen);
XMLPUBFUN void * XMLCALL
	xmlNanoHTTPOpen		(const char *URL,
				 char **contentType);
XMLPUBFUN void * XMLCALL
	xmlNanoHTTPOpenRedir	(const char *URL,
				 char **contentType,
				 char **redir);
XMLPUBFUN int XMLCALL
	xmlNanoHTTPReturnCode	(void *ctx);
XMLPUBFUN const char * XMLCALL
	xmlNanoHTTPAuthHeader	(void *ctx);
XMLPUBFUN const char * XMLCALL
	xmlNanoHTTPRedir	(void *ctx);
XMLPUBFUN int XMLCALL
	xmlNanoHTTPContentLength( void * ctx );
XMLPUBFUN const char * XMLCALL
	xmlNanoHTTPEncoding	(void *ctx);
XMLPUBFUN const char * XMLCALL
	xmlNanoHTTPMimeType	(void *ctx);
XMLPUBFUN int XMLCALL
	xmlNanoHTTPRead		(void *ctx,
				 void *dest,
				 int len);
#ifdef LIBXML_OUTPUT_ENABLED
XMLPUBFUN int XMLCALL
	xmlNanoHTTPSave		(void *ctxt,
				 const char *filename);
#endif /* LIBXML_OUTPUT_ENABLED */
XMLPUBFUN void XMLCALL
	xmlNanoHTTPClose	(void *ctx);
#ifdef __cplusplus
}
#endif

#endif /* LIBXML_HTTP_ENABLED */
#endif /* __NANO_HTTP_H__ */


code:
/*
 * Summary: the core parser module
 * Description: Interfaces, constants and types related to the XML parser
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __XML_PARSER_H__
#define __XML_PARSER_H__

#include <stdarg.h>

#include <libxml/xmlversion.h>
#include <libxml/tree.h>
#include <libxml/dict.h>
#include <libxml/hash.h>
#include <libxml/valid.h>
#include <libxml/entities.h>
#include <libxml/xmlerror.h>
#include <libxml/xmlstring.h>

#ifdef __cplusplus
extern "C" {
#endif

/**
 * XML_DEFAULT_VERSION:
 *
 * The default version of XML used: 1.0
 */
#define XML_DEFAULT_VERSION	"1.0"

/**
 * xmlParserInput:
 *
 * An xmlParserInput is an input flow for the XML processor.
 * Each entity parsed is associated an xmlParserInput (except the
 * few predefined ones). This is the case both for internal entities
 * - in which case the flow is already completely in memory - or
 * external entities - in which case we use the buf structure for
 * progressive reading and I18N conversions to the internal UTF-8 format.
 */

/**
 * xmlParserInputDeallocate:
 * @str:  the string to deallocate
 *
 * Callback for freeing some parser input allocations.
 */
typedef void (* xmlParserInputDeallocate)(xmlChar *str);

struct _xmlParserInput {
    /* Input buffer */
    xmlParserInputBufferPtr buf;      /* UTF-8 encoded buffer */

    const char *filename;             /* The file analyzed, if any */
    const char *directory;            /* the directory/base of the file */
    const xmlChar *base;              /* Base of the array to parse */
    const xmlChar *cur;               /* Current char being parsed */
    const xmlChar *end;               /* end of the array to parse */
    int length;                       /* length if known */
    int line;                         /* Current line */
    int col;                          /* Current column */
    /*
     * NOTE: consumed is only tested for equality in the parser code,
     *       so even if there is an overflow this should not give troubles
     *       for parsing very large instances.
     */
    unsigned long consumed;           /* How many xmlChars already consumed */
    xmlParserInputDeallocate free;    /* function to deallocate the base */
    const xmlChar *encoding;          /* the encoding string for entity */
    const xmlChar *version;           /* the version string for entity */
    int standalone;                   /* Was that entity marked standalone */
    int id;                           /* an unique identifier for the entity */
};

/**
 * xmlParserNodeInfo:
 *
 * The parser can be asked to collect Node informations, i.e. at what
 * place in the file they were detected.
 * NOTE: This is off by default and not very well tested.
 */
typedef struct _xmlParserNodeInfo xmlParserNodeInfo;
typedef xmlParserNodeInfo *xmlParserNodeInfoPtr;

struct _xmlParserNodeInfo {
  const struct _xmlNode* node;
  /* Position & line # that text that created the node begins & ends on */
  unsigned long begin_pos;
  unsigned long begin_line;
  unsigned long end_pos;
  unsigned long end_line;
};

typedef struct _xmlParserNodeInfoSeq xmlParserNodeInfoSeq;
typedef xmlParserNodeInfoSeq *xmlParserNodeInfoSeqPtr;
struct _xmlParserNodeInfoSeq {
  unsigned long maximum;
  unsigned long length;
  xmlParserNodeInfo* buffer;
};

/**
 * xmlParserInputState:
 *
 * The parser is now working also as a state based parser.
 * The recursive one use the state info for entities processing.
 */
typedef enum {
    XML_PARSER_EOF = -1,	/* nothing is to be parsed */
    XML_PARSER_START = 0,	/* nothing has been parsed */
    XML_PARSER_MISC,		/* Misc* before int subset */
    XML_PARSER_PI,		/* Within a processing instruction */
    XML_PARSER_DTD,		/* within some DTD content */
    XML_PARSER_PROLOG,		/* Misc* after internal subset */
    XML_PARSER_COMMENT,		/* within a comment */
    XML_PARSER_START_TAG,	/* within a start tag */
    XML_PARSER_CONTENT,		/* within the content */
    XML_PARSER_CDATA_SECTION,	/* within a CDATA section */
    XML_PARSER_END_TAG,		/* within a closing tag */
    XML_PARSER_ENTITY_DECL,	/* within an entity declaration */
    XML_PARSER_ENTITY_VALUE,	/* within an entity value in a decl */
    XML_PARSER_ATTRIBUTE_VALUE,	/* within an attribute value */
    XML_PARSER_SYSTEM_LITERAL,	/* within a SYSTEM value */
    XML_PARSER_EPILOG, 		/* the Misc* after the last end tag */
    XML_PARSER_IGNORE,		/* within an IGNORED section */
    XML_PARSER_PUBLIC_LITERAL 	/* within a PUBLIC value */
} xmlParserInputState;

/**
 * XML_DETECT_IDS:
 *
 * Bit in the loadsubset context field to tell to do ID/REFs lookups.
 * Use it to initialize xmlLoadExtDtdDefaultValue.
 */
#define XML_DETECT_IDS		2

/**
 * XML_COMPLETE_ATTRS:
 *
 * Bit in the loadsubset context field to tell to do complete the
 * elements attributes lists with the ones defaulted from the DTDs.
 * Use it to initialize xmlLoadExtDtdDefaultValue.
 */
#define XML_COMPLETE_ATTRS	4

/**
 * XML_SKIP_IDS:
 *
 * Bit in the loadsubset context field to tell to not do ID/REFs registration.
 * Used to initialize xmlLoadExtDtdDefaultValue in some special cases.
 */
#define XML_SKIP_IDS		8

/**
 * xmlParserMode:
 *
 * A parser can operate in various modes
 */
typedef enum {
    XML_PARSE_UNKNOWN = 0,
    XML_PARSE_DOM = 1,
    XML_PARSE_SAX = 2,
    XML_PARSE_PUSH_DOM = 3,
    XML_PARSE_PUSH_SAX = 4,
    XML_PARSE_READER = 5
} xmlParserMode;

/**
 * xmlParserCtxt:
 *
 * The parser context.
 * NOTE This doesn't completely define the parser state, the (current ?)
 *      design of the parser uses recursive function calls since this allow
 *      and easy mapping from the production rules of the specification
 *      to the actual code. The drawback is that the actual function call
 *      also reflect the parser state. However most of the parsing routines
 *      takes as the only argument the parser context pointer, so migrating
 *      to a state based parser for progressive parsing shouldn't be too hard.
 */
struct _xmlParserCtxt {
    struct _xmlSAXHandler *sax;       /* The SAX handler */
    void            *userData;        /* For SAX interface only, used by DOM build */
    xmlDocPtr           myDoc;        /* the document being built */
    int            wellFormed;        /* is the document well formed */
    int       replaceEntities;        /* shall we replace entities ? */
    const xmlChar    *version;        /* the XML version string */
    const xmlChar   *encoding;        /* the declared encoding, if any */
    int            standalone;        /* standalone document */
    int                  html;        /* an HTML(1)/Docbook(2) document
                                       * 3 is HTML after <head>
                                       * 10 is HTML after <body>
                                       */

    /* Input stream stack */
    xmlParserInputPtr  input;         /* Current input stream */
    int                inputNr;       /* Number of current input streams */
    int                inputMax;      /* Max number of input streams */
    xmlParserInputPtr *inputTab;      /* stack of inputs */

    /* Node analysis stack only used for DOM building */
    xmlNodePtr         node;          /* Current parsed Node */
    int                nodeNr;        /* Depth of the parsing stack */
    int                nodeMax;       /* Max depth of the parsing stack */
    xmlNodePtr        *nodeTab;       /* array of nodes */

    int record_info;                  /* Whether node info should be kept */
    xmlParserNodeInfoSeq node_seq;    /* info about each node parsed */

    int errNo;                        /* error code */

    int     hasExternalSubset;        /* reference and external subset */
    int             hasPErefs;        /* the internal subset has PE refs */
    int              external;        /* are we parsing an external entity */

    int                 valid;        /* is the document valid */
    int              validate;        /* shall we try to validate ? */
    xmlValidCtxt        vctxt;        /* The validity context */

    xmlParserInputState instate;      /* current type of input */
    int                 token;        /* next char look-ahead */

    char           *directory;        /* the data directory */

    /* Node name stack */
    const xmlChar     *name;          /* Current parsed Node */
    int                nameNr;        /* Depth of the parsing stack */
    int                nameMax;       /* Max depth of the parsing stack */
    const xmlChar *   *nameTab;       /* array of nodes */

    long               nbChars;       /* number of xmlChar processed */
    long            checkIndex;       /* used by progressive parsing lookup */
    int             keepBlanks;       /* ugly but ... */
    int             disableSAX;       /* SAX callbacks are disabled */
    int               inSubset;       /* Parsing is in int 1/ext 2 subset */
    const xmlChar *    intSubName;    /* name of subset */
    xmlChar *          extSubURI;     /* URI of external subset */
    xmlChar *          extSubSystem;  /* SYSTEM ID of external subset */

    /* xml:space values */
    int *              space;         /* Should the parser preserve spaces */
    int                spaceNr;       /* Depth of the parsing stack */
    int                spaceMax;      /* Max depth of the parsing stack */
    int *              spaceTab;      /* array of space infos */

    int                depth;         /* to prevent entity substitution loops */
    xmlParserInputPtr  entity;        /* used to check entities boundaries */
    int                charset;       /* encoding of the in-memory content
				         actually an xmlCharEncoding */
    int                nodelen;       /* Those two fields are there to */
    int                nodemem;       /* Speed up large node parsing */
    int                pedantic;      /* signal pedantic warnings */
    void              *_private;      /* For user data, libxml won't touch it */

    int                loadsubset;    /* should the external subset be loaded */
    int                linenumbers;   /* set line number in element content */
    void              *catalogs;      /* document's own catalog */
    int                recovery;      /* run in recovery mode */
    int                progressive;   /* is this a progressive parsing */
    xmlDictPtr         dict;          /* dictionnary for the parser */
    const xmlChar *   *atts;          /* array for the attributes callbacks */
    int                maxatts;       /* the size of the array */
    int                docdict;       /* use strings from dict to build tree */

    /*
     * pre-interned strings
     */
    const xmlChar *str_xml;
    const xmlChar *str_xmlns;
    const xmlChar *str_xml_ns;

    /*
     * Everything below is used only by the new SAX mode
     */
    int                sax2;          /* operating in the new SAX mode */
    int                nsNr;          /* the number of inherited namespaces */
    int                nsMax;         /* the size of the arrays */
    const xmlChar *   *nsTab;         /* the array of prefix/namespace name */
    int               *attallocs;     /* which attribute were allocated */
    void *            *pushTab;       /* array of data for push */
    xmlHashTablePtr    attsDefault;   /* defaulted attributes if any */
    xmlHashTablePtr    attsSpecial;   /* non-CDATA attributes if any */
    int                nsWellFormed;  /* is the document XML Nanespace okay */
    int                options;       /* Extra options */

    /*
     * Those fields are needed only for treaming parsing so far
     */
    int               dictNames;    /* Use dictionary names for the tree */
    int               freeElemsNr;  /* number of freed element nodes */
    xmlNodePtr        freeElems;    /* List of freed element nodes */
    int               freeAttrsNr;  /* number of freed attributes nodes */
    xmlAttrPtr        freeAttrs;    /* List of freed attributes nodes */

    /*
     * the complete error informations for the last error.
     */
    xmlError          lastError;
    xmlParserMode     parseMode;    /* the parser mode */
    unsigned long    nbentities;    /* number of entities references */
    unsigned long  sizeentities;    /* size of parsed entities */

    /* for use by HTML non-recursive parser */
    xmlParserNodeInfo *nodeInfo;      /* Current NodeInfo */
    int                nodeInfoNr;    /* Depth of the parsing stack */
    int                nodeInfoMax;   /* Max depth of the parsing stack */
    xmlParserNodeInfo *nodeInfoTab;   /* array of nodeInfos */
};

/**
 * xmlSAXLocator:
 *
 * A SAX Locator.
 */
struct _xmlSAXLocator {
    const xmlChar *(*getPublicId)(void *ctx);
    const xmlChar *(*getSystemId)(void *ctx);
    int (*getLineNumber)(void *ctx);
    int (*getColumnNumber)(void *ctx);
};

/**
 * xmlSAXHandler:
 *
 * A SAX handler is bunch of callbacks called by the parser when processing
 * of the input generate data or structure informations.
 */

/**
 * resolveEntitySAXFunc:
 * @ctx:  the user data (XML parser context)
 * @publicId: The public ID of the entity
 * @systemId: The system ID of the entity
 *
 * Callback:
 * The entity loader, to control the loading of external entities,
 * the application can either:
 *    - override this resolveEntity() callback in the SAX block
 *    - or better use the xmlSetExternalEntityLoader() function to
 *      set up it's own entity resolution routine
 *
 * Returns the xmlParserInputPtr if inlined or NULL for DOM behaviour.
 */
typedef xmlParserInputPtr (*resolveEntitySAXFunc) (void *ctx,
				const xmlChar *publicId,
				const xmlChar *systemId);
/**
 * internalSubsetSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name:  the root element name
 * @ExternalID:  the external ID
 * @SystemID:  the SYSTEM ID (e.g. filename or URL)
 *
 * Callback on internal subset declaration.
 */
typedef void (*internalSubsetSAXFunc) (void *ctx,
				const xmlChar *name,
				const xmlChar *ExternalID,
				const xmlChar *SystemID);
/**
 * externalSubsetSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name:  the root element name
 * @ExternalID:  the external ID
 * @SystemID:  the SYSTEM ID (e.g. filename or URL)
 *
 * Callback on external subset declaration.
 */
typedef void (*externalSubsetSAXFunc) (void *ctx,
				const xmlChar *name,
				const xmlChar *ExternalID,
				const xmlChar *SystemID);
/**
 * getEntitySAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name: The entity name
 *
 * Get an entity by name.
 *
 * Returns the xmlEntityPtr if found.
 */
typedef xmlEntityPtr (*getEntitySAXFunc) (void *ctx,
				const xmlChar *name);
/**
 * getParameterEntitySAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name: The entity name
 *
 * Get a parameter entity by name.
 *
 * Returns the xmlEntityPtr if found.
 */
typedef xmlEntityPtr (*getParameterEntitySAXFunc) (void *ctx,
				const xmlChar *name);
/**
 * entityDeclSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name:  the entity name
 * @type:  the entity type
 * @publicId: The public ID of the entity
 * @systemId: The system ID of the entity
 * @content: the entity value (without processing).
 *
 * An entity definition has been parsed.
 */
typedef void (*entityDeclSAXFunc) (void *ctx,
				const xmlChar *name,
				int type,
				const xmlChar *publicId,
				const xmlChar *systemId,
				xmlChar *content);
/**
 * notationDeclSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name: The name of the notation
 * @publicId: The public ID of the entity
 * @systemId: The system ID of the entity
 *
 * What to do when a notation declaration has been parsed.
 */
typedef void (*notationDeclSAXFunc)(void *ctx,
				const xmlChar *name,
				const xmlChar *publicId,
				const xmlChar *systemId);
/**
 * attributeDeclSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @elem:  the name of the element
 * @fullname:  the attribute name
 * @type:  the attribute type
 * @def:  the type of default value
 * @defaultValue: the attribute default value
 * @tree:  the tree of enumerated value set
 *
 * An attribute definition has been parsed.
 */
typedef void (*attributeDeclSAXFunc)(void *ctx,
				const xmlChar *elem,
				const xmlChar *fullname,
				int type,
				int def,
				const xmlChar *defaultValue,
				xmlEnumerationPtr tree);
/**
 * elementDeclSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name:  the element name
 * @type:  the element type
 * @content: the element value tree
 *
 * An element definition has been parsed.
 */
typedef void (*elementDeclSAXFunc)(void *ctx,
				const xmlChar *name,
				int type,
				xmlElementContentPtr content);
/**
 * unparsedEntityDeclSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name: The name of the entity
 * @publicId: The public ID of the entity
 * @systemId: The system ID of the entity
 * @notationName: the name of the notation
 *
 * What to do when an unparsed entity declaration is parsed.
 */
typedef void (*unparsedEntityDeclSAXFunc)(void *ctx,
				const xmlChar *name,
				const xmlChar *publicId,
				const xmlChar *systemId,
				const xmlChar *notationName);
/**
 * setDocumentLocatorSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @loc: A SAX Locator
 *
 * Receive the document locator at startup, actually xmlDefaultSAXLocator.
 * Everything is available on the context, so this is useless in our case.
 */
typedef void (*setDocumentLocatorSAXFunc) (void *ctx,
				xmlSAXLocatorPtr loc);
/**
 * startDocumentSAXFunc:
 * @ctx:  the user data (XML parser context)
 *
 * Called when the document start being processed.
 */
typedef void (*startDocumentSAXFunc) (void *ctx);
/**
 * endDocumentSAXFunc:
 * @ctx:  the user data (XML parser context)
 *
 * Called when the document end has been detected.
 */
typedef void (*endDocumentSAXFunc) (void *ctx);
/**
 * startElementSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name:  The element name, including namespace prefix
 * @atts:  An array of name/value attributes pairs, NULL terminated
 *
 * Called when an opening tag has been processed.
 */
typedef void (*startElementSAXFunc) (void *ctx,
				const xmlChar *name,
				const xmlChar **atts);
/**
 * endElementSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name:  The element name
 *
 * Called when the end of an element has been detected.
 */
typedef void (*endElementSAXFunc) (void *ctx,
				const xmlChar *name);
/**
 * attributeSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name:  The attribute name, including namespace prefix
 * @value:  The attribute value
 *
 * Handle an attribute that has been read by the parser.
 * The default handling is to convert the attribute into an
 * DOM subtree and past it in a new xmlAttr element added to
 * the element.
 */
typedef void (*attributeSAXFunc) (void *ctx,
				const xmlChar *name,
				const xmlChar *value);
/**
 * referenceSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @name:  The entity name
 *
 * Called when an entity reference is detected.
 */
typedef void (*referenceSAXFunc) (void *ctx,
				const xmlChar *name);
/**
 * charactersSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @ch:  a xmlChar string
 * @len: the number of xmlChar
 *
 * Receiving some chars from the parser.
 */
typedef void (*charactersSAXFunc) (void *ctx,
				const xmlChar *ch,
				int len);
/**
 * ignorableWhitespaceSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @ch:  a xmlChar string
 * @len: the number of xmlChar
 *
 * Receiving some ignorable whitespaces from the parser.
 * UNUSED: by default the DOM building will use characters.
 */
typedef void (*ignorableWhitespaceSAXFunc) (void *ctx,
				const xmlChar *ch,
				int len);
/**
 * processingInstructionSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @target:  the target name
 * @data: the PI data's
 *
 * A processing instruction has been parsed.
 */
typedef void (*processingInstructionSAXFunc) (void *ctx,
				const xmlChar *target,
				const xmlChar *data);
/**
 * commentSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @value:  the comment content
 *
 * A comment has been parsed.
 */
typedef void (*commentSAXFunc) (void *ctx,
				const xmlChar *value);
/**
 * cdataBlockSAXFunc:
 * @ctx:  the user data (XML parser context)
 * @value:  The pcdata content
 * @len:  the block length
 *
 * Called when a pcdata block has been parsed.
 */
typedef void (*cdataBlockSAXFunc) (
	                        void *ctx,
				const xmlChar *value,
				int len);
/**
 * warningSAXFunc:
 * @ctx:  an XML parser context
 * @msg:  the message to display/transmit
 * @...:  extra parameters for the message display
 *
 * Display and format a warning messages, callback.
 */
typedef void (XMLCDECL *warningSAXFunc) (void *ctx,
				const char *msg, ...) LIBXML_ATTR_FORMAT(2,3);
/**
 * errorSAXFunc:
 * @ctx:  an XML parser context
 * @msg:  the message to display/transmit
 * @...:  extra parameters for the message display
 *
 * Display and format an error messages, callback.
 */
typedef void (XMLCDECL *errorSAXFunc) (void *ctx,
				const char *msg, ...) LIBXML_ATTR_FORMAT(2,3);
/**
 * fatalErrorSAXFunc:
 * @ctx:  an XML parser context
 * @msg:  the message to display/transmit
 * @...:  extra parameters for the message display
 *
 * Display and format fatal error messages, callback.
 * Note: so far fatalError() SAX callbacks are not used, error()
 *       get all the callbacks for errors.
 */
typedef void (XMLCDECL *fatalErrorSAXFunc) (void *ctx,
				const char *msg, ...) LIBXML_ATTR_FORMAT(2,3);
/**
 * isStandaloneSAXFunc:
 * @ctx:  the user data (XML parser context)
 *
 * Is this document tagged standalone?
 *
 * Returns 1 if true
 */
typedef int (*isStandaloneSAXFunc) (void *ctx);
/**
 * hasInternalSubsetSAXFunc:
 * @ctx:  the user data (XML parser context)
 *
 * Does this document has an internal subset.
 *
 * Returns 1 if true
 */
typedef int (*hasInternalSubsetSAXFunc) (void *ctx);

/**
 * hasExternalSubsetSAXFunc:
 * @ctx:  the user data (XML parser context)
 *
 * Does this document has an external subset?
 *
 * Returns 1 if true
 */
typedef int (*hasExternalSubsetSAXFunc) (void *ctx);

/************************************************************************
 *									*
 *			The SAX version 2 API extensions		*
 *									*
 ************************************************************************/
/**
 * XML_SAX2_MAGIC:
 *
 * Special constant found in SAX2 blocks initialized fields
 */
#define XML_SAX2_MAGIC 0xDEEDBEAF

/**
 * startElementNsSAX2Func:
 * @ctx:  the user data (XML parser context)
 * @localname:  the local name of the element
 * @prefix:  the element namespace prefix if available
 * @URI:  the element namespace name if available
 * @nb_namespaces:  number of namespace definitions on that node
 * @namespaces:  pointer to the array of prefix/URI pairs namespace definitions
 * @nb_attributes:  the number of attributes on that node
 * @nb_defaulted:  the number of defaulted attributes. The defaulted
 *                  ones are at the end of the array
 * @attributes:  pointer to the array of (localname/prefix/URI/value/end)
 *               attribute values.
 *
 * SAX2 callback when an element start has been detected by the parser.
 * It provides the namespace informations for the element, as well as
 * the new namespace declarations on the element.
 */

typedef void (*startElementNsSAX2Func) (void *ctx,
					const xmlChar *localname,
					const xmlChar *prefix,
					const xmlChar *URI,
					int nb_namespaces,
					const xmlChar **namespaces,
					int nb_attributes,
					int nb_defaulted,
					const xmlChar **attributes);

/**
 * endElementNsSAX2Func:
 * @ctx:  the user data (XML parser context)
 * @localname:  the local name of the element
 * @prefix:  the element namespace prefix if available
 * @URI:  the element namespace name if available
 *
 * SAX2 callback when an element end has been detected by the parser.
 * It provides the namespace informations for the element.
 */

typedef void (*endElementNsSAX2Func)   (void *ctx,
					const xmlChar *localname,
					const xmlChar *prefix,
					const xmlChar *URI);

struct _xmlSAXHandler {
    internalSubsetSAXFunc internalSubset;
    isStandaloneSAXFunc isStandalone;
    hasInternalSubsetSAXFunc hasInternalSubset;
    hasExternalSubsetSAXFunc hasExternalSubset;
    resolveEntitySAXFunc resolveEntity;
    getEntitySAXFunc getEntity;
    entityDeclSAXFunc entityDecl;
    notationDeclSAXFunc notationDecl;
    attributeDeclSAXFunc attributeDecl;
    elementDeclSAXFunc elementDecl;
    unparsedEntityDeclSAXFunc unparsedEntityDecl;
    setDocumentLocatorSAXFunc setDocumentLocator;
    startDocumentSAXFunc startDocument;
    endDocumentSAXFunc endDocument;
    startElementSAXFunc startElement;
    endElementSAXFunc endElement;
    referenceSAXFunc reference;
    charactersSAXFunc characters;
    ignorableWhitespaceSAXFunc ignorableWhitespace;
    processingInstructionSAXFunc processingInstruction;
    commentSAXFunc comment;
    warningSAXFunc warning;
    errorSAXFunc error;
    fatalErrorSAXFunc fatalError; /* unused error() get all the errors */
    getParameterEntitySAXFunc getParameterEntity;
    cdataBlockSAXFunc cdataBlock;
    externalSubsetSAXFunc externalSubset;
    unsigned int initialized;
    /* The following fields are extensions available only on version 2 */
    void *_private;
    startElementNsSAX2Func startElementNs;
    endElementNsSAX2Func endElementNs;
    xmlStructuredErrorFunc serror;
};

/*
 * SAX Version 1
 */
typedef struct _xmlSAXHandlerV1 xmlSAXHandlerV1;
typedef xmlSAXHandlerV1 *xmlSAXHandlerV1Ptr;
struct _xmlSAXHandlerV1 {
    internalSubsetSAXFunc internalSubset;
    isStandaloneSAXFunc isStandalone;
    hasInternalSubsetSAXFunc hasInternalSubset;
    hasExternalSubsetSAXFunc hasExternalSubset;
    resolveEntitySAXFunc resolveEntity;
    getEntitySAXFunc getEntity;
    entityDeclSAXFunc entityDecl;
    notationDeclSAXFunc notationDecl;
    attributeDeclSAXFunc attributeDecl;
    elementDeclSAXFunc elementDecl;
    unparsedEntityDeclSAXFunc unparsedEntityDecl;
    setDocumentLocatorSAXFunc setDocumentLocator;
    startDocumentSAXFunc startDocument;
    endDocumentSAXFunc endDocument;
    startElementSAXFunc startElement;
    endElementSAXFunc endElement;
    referenceSAXFunc reference;
    charactersSAXFunc characters;
    ignorableWhitespaceSAXFunc ignorableWhitespace;
    processingInstructionSAXFunc processingInstruction;
    commentSAXFunc comment;
    warningSAXFunc warning;
    errorSAXFunc error;
    fatalErrorSAXFunc fatalError; /* unused error() get all the errors */
    getParameterEntitySAXFunc getParameterEntity;
    cdataBlockSAXFunc cdataBlock;
    externalSubsetSAXFunc externalSubset;
    unsigned int initialized;
};

/**
 * xmlExternalEntityLoader:
 * @URL: The System ID of the resource requested
 * @ID: The Public ID of the resource requested
 * @context: the XML parser context
 *
 * External entity loaders types.
 *
 * Returns the entity input parser.
 */
typedef xmlParserInputPtr (*xmlExternalEntityLoader) (const char *URL,
					 const char *ID,
					 xmlParserCtxtPtr context);

#ifdef __cplusplus
}
#endif

#include <libxml/encoding.h>
#include <libxml/xmlIO.h>
#include <libxml/globals.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Init/Cleanup
 */
XMLPUBFUN void XMLCALL
		xmlInitParser		(void);
XMLPUBFUN void XMLCALL
		xmlCleanupParser	(void);

/*
 * Input functions
 */
XMLPUBFUN int XMLCALL
		xmlParserInputRead	(xmlParserInputPtr in,
					 int len);
XMLPUBFUN int XMLCALL
		xmlParserInputGrow	(xmlParserInputPtr in,
					 int len);

/*
 * Basic parsing Interfaces
 */
#ifdef LIBXML_SAX1_ENABLED
XMLPUBFUN xmlDocPtr XMLCALL
		xmlParseDoc		(const xmlChar *cur);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlParseFile		(const char *filename);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlParseMemory		(const char *buffer,
					 int size);
#endif /* LIBXML_SAX1_ENABLED */
XMLPUBFUN int XMLCALL
		xmlSubstituteEntitiesDefault(int val);
XMLPUBFUN int XMLCALL
		xmlKeepBlanksDefault	(int val);
XMLPUBFUN void XMLCALL
		xmlStopParser		(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL
		xmlPedanticParserDefault(int val);
XMLPUBFUN int XMLCALL
		xmlLineNumbersDefault	(int val);

#ifdef LIBXML_SAX1_ENABLED
/*
 * Recovery mode
 */
XMLPUBFUN xmlDocPtr XMLCALL
		xmlRecoverDoc		(const xmlChar *cur);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlRecoverMemory	(const char *buffer,
					 int size);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlRecoverFile		(const char *filename);
#endif /* LIBXML_SAX1_ENABLED */

/*
 * Less common routines and SAX interfaces
 */
XMLPUBFUN int XMLCALL
		xmlParseDocument	(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL
		xmlParseExtParsedEnt	(xmlParserCtxtPtr ctxt);
#ifdef LIBXML_SAX1_ENABLED
XMLPUBFUN int XMLCALL
		xmlSAXUserParseFile	(xmlSAXHandlerPtr sax,
					 void *user_data,
					 const char *filename);
XMLPUBFUN int XMLCALL
		xmlSAXUserParseMemory	(xmlSAXHandlerPtr sax,
					 void *user_data,
					 const char *buffer,
					 int size);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlSAXParseDoc		(xmlSAXHandlerPtr sax,
					 const xmlChar *cur,
					 int recovery);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlSAXParseMemory	(xmlSAXHandlerPtr sax,
					 const char *buffer,
                                   	 int size,
					 int recovery);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlSAXParseMemoryWithData (xmlSAXHandlerPtr sax,
					 const char *buffer,
                                   	 int size,
					 int recovery,
					 void *data);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlSAXParseFile		(xmlSAXHandlerPtr sax,
					 const char *filename,
					 int recovery);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlSAXParseFileWithData	(xmlSAXHandlerPtr sax,
					 const char *filename,
					 int recovery,
					 void *data);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlSAXParseEntity	(xmlSAXHandlerPtr sax,
					 const char *filename);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlParseEntity		(const char *filename);
#endif /* LIBXML_SAX1_ENABLED */

#ifdef LIBXML_VALID_ENABLED
XMLPUBFUN xmlDtdPtr XMLCALL
		xmlSAXParseDTD		(xmlSAXHandlerPtr sax,
					 const xmlChar *ExternalID,
					 const xmlChar *SystemID);
XMLPUBFUN xmlDtdPtr XMLCALL
		xmlParseDTD		(const xmlChar *ExternalID,
					 const xmlChar *SystemID);
XMLPUBFUN xmlDtdPtr XMLCALL
		xmlIOParseDTD		(xmlSAXHandlerPtr sax,
					 xmlParserInputBufferPtr input,
					 xmlCharEncoding enc);
#endif /* LIBXML_VALID_ENABLE */
#ifdef LIBXML_SAX1_ENABLED
XMLPUBFUN int XMLCALL
		xmlParseBalancedChunkMemory(xmlDocPtr doc,
					 xmlSAXHandlerPtr sax,
					 void *user_data,
					 int depth,
					 const xmlChar *string,
					 xmlNodePtr *lst);
#endif /* LIBXML_SAX1_ENABLED */
XMLPUBFUN xmlParserErrors XMLCALL
		xmlParseInNodeContext	(xmlNodePtr node,
					 const char *data,
					 int datalen,
					 int options,
					 xmlNodePtr *lst);
#ifdef LIBXML_SAX1_ENABLED
XMLPUBFUN int XMLCALL
		xmlParseBalancedChunkMemoryRecover(xmlDocPtr doc,
                     xmlSAXHandlerPtr sax,
                     void *user_data,
                     int depth,
                     const xmlChar *string,
                     xmlNodePtr *lst,
                     int recover);
XMLPUBFUN int XMLCALL
		xmlParseExternalEntity	(xmlDocPtr doc,
					 xmlSAXHandlerPtr sax,
					 void *user_data,
					 int depth,
					 const xmlChar *URL,
					 const xmlChar *ID,
					 xmlNodePtr *lst);
#endif /* LIBXML_SAX1_ENABLED */
XMLPUBFUN int XMLCALL
		xmlParseCtxtExternalEntity(xmlParserCtxtPtr ctx,
					 const xmlChar *URL,
					 const xmlChar *ID,
					 xmlNodePtr *lst);

/*
 * Parser contexts handling.
 */
XMLPUBFUN xmlParserCtxtPtr XMLCALL
		xmlNewParserCtxt	(void);
XMLPUBFUN int XMLCALL
		xmlInitParserCtxt	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
		xmlClearParserCtxt	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
		xmlFreeParserCtxt	(xmlParserCtxtPtr ctxt);
#ifdef LIBXML_SAX1_ENABLED
XMLPUBFUN void XMLCALL
		xmlSetupParserForBuffer	(xmlParserCtxtPtr ctxt,
					 const xmlChar* buffer,
					 const char *filename);
#endif /* LIBXML_SAX1_ENABLED */
XMLPUBFUN xmlParserCtxtPtr XMLCALL
		xmlCreateDocParserCtxt	(const xmlChar *cur);

#ifdef LIBXML_LEGACY_ENABLED
/*
 * Reading/setting optional parsing features.
 */
XMLPUBFUN int XMLCALL
		xmlGetFeaturesList	(int *len,
					 const char **result);
XMLPUBFUN int XMLCALL
		xmlGetFeature		(xmlParserCtxtPtr ctxt,
					 const char *name,
					 void *result);
XMLPUBFUN int XMLCALL
		xmlSetFeature		(xmlParserCtxtPtr ctxt,
					 const char *name,
					 void *value);
#endif /* LIBXML_LEGACY_ENABLED */

#ifdef LIBXML_PUSH_ENABLED
/*
 * Interfaces for the Push mode.
 */
XMLPUBFUN xmlParserCtxtPtr XMLCALL
		xmlCreatePushParserCtxt(xmlSAXHandlerPtr sax,
					 void *user_data,
					 const char *chunk,
					 int size,
					 const char *filename);
XMLPUBFUN int XMLCALL
		xmlParseChunk		(xmlParserCtxtPtr ctxt,
					 const char *chunk,
					 int size,
					 int terminate);
#endif /* LIBXML_PUSH_ENABLED */

/*
 * Special I/O mode.
 */

XMLPUBFUN xmlParserCtxtPtr XMLCALL
		xmlCreateIOParserCtxt	(xmlSAXHandlerPtr sax,
					 void *user_data,
					 xmlInputReadCallback   ioread,
					 xmlInputCloseCallback  ioclose,
					 void *ioctx,
					 xmlCharEncoding enc);

XMLPUBFUN xmlParserInputPtr XMLCALL
		xmlNewIOInputStream	(xmlParserCtxtPtr ctxt,
					 xmlParserInputBufferPtr input,
					 xmlCharEncoding enc);

/*
 * Node infos.
 */
XMLPUBFUN const xmlParserNodeInfo* XMLCALL
		xmlParserFindNodeInfo	(const xmlParserCtxtPtr ctxt,
				         const xmlNodePtr node);
XMLPUBFUN void XMLCALL
		xmlInitNodeInfoSeq	(xmlParserNodeInfoSeqPtr seq);
XMLPUBFUN void XMLCALL
		xmlClearNodeInfoSeq	(xmlParserNodeInfoSeqPtr seq);
XMLPUBFUN unsigned long XMLCALL
		xmlParserFindNodeInfoIndex(const xmlParserNodeInfoSeqPtr seq,
                                         const xmlNodePtr node);
XMLPUBFUN void XMLCALL
		xmlParserAddNodeInfo	(xmlParserCtxtPtr ctxt,
					 const xmlParserNodeInfoPtr info);

/*
 * External entities handling actually implemented in xmlIO.
 */

XMLPUBFUN void XMLCALL
		xmlSetExternalEntityLoader(xmlExternalEntityLoader f);
XMLPUBFUN xmlExternalEntityLoader XMLCALL
		xmlGetExternalEntityLoader(void);
XMLPUBFUN xmlParserInputPtr XMLCALL
		xmlLoadExternalEntity	(const char *URL,
					 const char *ID,
					 xmlParserCtxtPtr ctxt);

/*
 * Index lookup, actually implemented in the encoding module
 */
XMLPUBFUN long XMLCALL
		xmlByteConsumed		(xmlParserCtxtPtr ctxt);

/*
 * New set of simpler/more flexible APIs
 */
/**
 * xmlParserOption:
 *
 * This is the set of XML parser options that can be passed down
 * to the xmlReadDoc() and similar calls.
 */
typedef enum {
    XML_PARSE_RECOVER	= 1<<0,	/* recover on errors */
    XML_PARSE_NOENT	= 1<<1,	/* substitute entities */
    XML_PARSE_DTDLOAD	= 1<<2,	/* load the external subset */
    XML_PARSE_DTDATTR	= 1<<3,	/* default DTD attributes */
    XML_PARSE_DTDVALID	= 1<<4,	/* validate with the DTD */
    XML_PARSE_NOERROR	= 1<<5,	/* suppress error reports */
    XML_PARSE_NOWARNING	= 1<<6,	/* suppress warning reports */
    XML_PARSE_PEDANTIC	= 1<<7,	/* pedantic error reporting */
    XML_PARSE_NOBLANKS	= 1<<8,	/* remove blank nodes */
    XML_PARSE_SAX1	= 1<<9,	/* use the SAX1 interface internally */
    XML_PARSE_XINCLUDE	= 1<<10,/* Implement XInclude substitition  */
    XML_PARSE_NONET	= 1<<11,/* Forbid network access */
    XML_PARSE_NODICT	= 1<<12,/* Do not reuse the context dictionnary */
    XML_PARSE_NSCLEAN	= 1<<13,/* remove redundant namespaces declarations */
    XML_PARSE_NOCDATA	= 1<<14,/* merge CDATA as text nodes */
    XML_PARSE_NOXINCNODE= 1<<15,/* do not generate XINCLUDE START/END nodes */
    XML_PARSE_COMPACT   = 1<<16,/* compact small text nodes; no modification of
                                   the tree allowed afterwards (will possibly
				   crash if you try to modify the tree) */
    XML_PARSE_OLD10	= 1<<17,/* parse using XML-1.0 before update 5 */
    XML_PARSE_NOBASEFIX = 1<<18,/* do not fixup XINCLUDE xml:base uris */
    XML_PARSE_HUGE      = 1<<19, /* relax any hardcoded limit from the parser */
    XML_PARSE_OLDSAX    = 1<<20 /* parse using SAX2 interface from before 2.7.0 */
} xmlParserOption;

XMLPUBFUN void XMLCALL
		xmlCtxtReset		(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL
		xmlCtxtResetPush	(xmlParserCtxtPtr ctxt,
					 const char *chunk,
					 int size,
					 const char *filename,
					 const char *encoding);
XMLPUBFUN int XMLCALL
		xmlCtxtUseOptions	(xmlParserCtxtPtr ctxt,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlReadDoc		(const xmlChar *cur,
					 const char *URL,
					 const char *encoding,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlReadFile		(const char *URL,
					 const char *encoding,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlReadMemory		(const char *buffer,
					 int size,
					 const char *URL,
					 const char *encoding,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlReadFd		(int fd,
					 const char *URL,
					 const char *encoding,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlReadIO		(xmlInputReadCallback ioread,
					 xmlInputCloseCallback ioclose,
					 void *ioctx,
					 const char *URL,
					 const char *encoding,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlCtxtReadDoc		(xmlParserCtxtPtr ctxt,
					 const xmlChar *cur,
					 const char *URL,
					 const char *encoding,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlCtxtReadFile		(xmlParserCtxtPtr ctxt,
					 const char *filename,
					 const char *encoding,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlCtxtReadMemory		(xmlParserCtxtPtr ctxt,
					 const char *buffer,
					 int size,
					 const char *URL,
					 const char *encoding,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlCtxtReadFd		(xmlParserCtxtPtr ctxt,
					 int fd,
					 const char *URL,
					 const char *encoding,
					 int options);
XMLPUBFUN xmlDocPtr XMLCALL
		xmlCtxtReadIO		(xmlParserCtxtPtr ctxt,
					 xmlInputReadCallback ioread,
					 xmlInputCloseCallback ioclose,
					 void *ioctx,
					 const char *URL,
					 const char *encoding,
					 int options);

/*
 * Library wide options
 */
/**
 * xmlFeature:
 *
 * Used to examine the existance of features that can be enabled
 * or disabled at compile-time.
 * They used to be called XML_FEATURE_xxx but this clashed with Expat
 */
typedef enum {
    XML_WITH_THREAD = 1,
    XML_WITH_TREE = 2,
    XML_WITH_OUTPUT = 3,
    XML_WITH_PUSH = 4,
    XML_WITH_READER = 5,
    XML_WITH_PATTERN = 6,
    XML_WITH_WRITER = 7,
    XML_WITH_SAX1 = 8,
    XML_WITH_FTP = 9,
    XML_WITH_HTTP = 10,
    XML_WITH_VALID = 11,
    XML_WITH_HTML = 12,
    XML_WITH_LEGACY = 13,
    XML_WITH_C14N = 14,
    XML_WITH_CATALOG = 15,
    XML_WITH_XPATH = 16,
    XML_WITH_XPTR = 17,
    XML_WITH_XINCLUDE = 18,
    XML_WITH_ICONV = 19,
    XML_WITH_ISO8859X = 20,
    XML_WITH_UNICODE = 21,
    XML_WITH_REGEXP = 22,
    XML_WITH_AUTOMATA = 23,
    XML_WITH_EXPR = 24,
    XML_WITH_SCHEMAS = 25,
    XML_WITH_SCHEMATRON = 26,
    XML_WITH_MODULES = 27,
    XML_WITH_DEBUG = 28,
    XML_WITH_DEBUG_MEM = 29,
    XML_WITH_DEBUG_RUN = 30,
    XML_WITH_ZLIB = 31,
    XML_WITH_NONE = 99999 /* just to be sure of allocation size */
} xmlFeature;

XMLPUBFUN int XMLCALL
		xmlHasFeature		(xmlFeature feature);

#ifdef __cplusplus
}
#endif
#endif /* __XML_PARSER_H__ */


code:
/*
 * Summary: internals routines exported by the parser.
 * Description: this module exports a number of internal parsing routines
 *              they are not really all intended for applications but
 *              can prove useful doing low level processing.
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __XML_PARSER_INTERNALS_H__
#define __XML_PARSER_INTERNALS_H__

#include <libxml/xmlversion.h>
#include <libxml/parser.h>
#include <libxml/HTMLparser.h>
#include <libxml/chvalid.h>

#ifdef __cplusplus
extern "C" {
#endif

/**
 * xmlParserMaxDepth:
 *
 * arbitrary depth limit for the XML documents that we allow to
 * process. This is not a limitation of the parser but a safety
 * boundary feature, use XML_PARSE_HUGE option to override it.
 */
XMLPUBVAR unsigned int xmlParserMaxDepth;

/**
 * XML_MAX_TEXT_LENGTH:
 *
 * Maximum size allowed for a single text node when building a tree.
 * This is not a limitation of the parser but a safety boundary feature,
 * use XML_PARSE_HUGE option to override it.
 */
#define XML_MAX_TEXT_LENGTH 10000000

/**
 * XML_MAX_NAMELEN:
 *
 * Identifiers can be longer, but this will be more costly
 * at runtime.
 */
#define XML_MAX_NAMELEN 100

/**
 * INPUT_CHUNK:
 *
 * The parser tries to always have that amount of input ready.
 * One of the point is providing context when reporting errors.
 */
#define INPUT_CHUNK	250

/************************************************************************
 *									*
 * UNICODE version of the macros.      					*
 *									*
 ************************************************************************/
/**
 * IS_BYTE_CHAR:
 * @c:  an byte value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 * [2] Char ::= #x9 | #xA | #xD | [#x20...]
 * any byte character in the accepted range
 */
#define IS_BYTE_CHAR(c)	 xmlIsChar_ch(c)

/**
 * IS_CHAR:
 * @c:  an UNICODE value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 * [2] Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD]
 *                  | [#x10000-#x10FFFF]
 * any Unicode character, excluding the surrogate blocks, FFFE, and FFFF.
 */
#define IS_CHAR(c)   xmlIsCharQ(c)

/**
 * IS_CHAR_CH:
 * @c: an xmlChar (usually an unsigned char)
 *
 * Behaves like IS_CHAR on single-byte value
 */
#define IS_CHAR_CH(c)  xmlIsChar_ch(c)

/**
 * IS_BLANK:
 * @c:  an UNICODE value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 * [3] S ::= (#x20 | #x9 | #xD | #xA)+
 */
#define IS_BLANK(c)  xmlIsBlankQ(c)

/**
 * IS_BLANK_CH:
 * @c:  an xmlChar value (normally unsigned char)
 *
 * Behaviour same as IS_BLANK
 */
#define IS_BLANK_CH(c)  xmlIsBlank_ch(c)

/**
 * IS_BASECHAR:
 * @c:  an UNICODE value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 * [85] BaseChar ::= ... long list see REC ...
 */
#define IS_BASECHAR(c) xmlIsBaseCharQ(c)

/**
 * IS_DIGIT:
 * @c:  an UNICODE value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 * [88] Digit ::= ... long list see REC ...
 */
#define IS_DIGIT(c) xmlIsDigitQ(c)

/**
 * IS_DIGIT_CH:
 * @c:  an xmlChar value (usually an unsigned char)
 *
 * Behaves like IS_DIGIT but with a single byte argument
 */
#define IS_DIGIT_CH(c)  xmlIsDigit_ch(c)

/**
 * IS_COMBINING:
 * @c:  an UNICODE value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 * [87] CombiningChar ::= ... long list see REC ...
 */
#define IS_COMBINING(c) xmlIsCombiningQ(c)

/**
 * IS_COMBINING_CH:
 * @c:  an xmlChar (usually an unsigned char)
 *
 * Always false (all combining chars > 0xff)
 */
#define IS_COMBINING_CH(c) 0

/**
 * IS_EXTENDER:
 * @c:  an UNICODE value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 *
 * [89] Extender ::= #x00B7 | #x02D0 | #x02D1 | #x0387 | #x0640 |
 *                   #x0E46 | #x0EC6 | #x3005 | [#x3031-#x3035] |
 *                   [#x309D-#x309E] | [#x30FC-#x30FE]
 */
#define IS_EXTENDER(c) xmlIsExtenderQ(c)

/**
 * IS_EXTENDER_CH:
 * @c:  an xmlChar value (usually an unsigned char)
 *
 * Behaves like IS_EXTENDER but with a single-byte argument
 */
#define IS_EXTENDER_CH(c)  xmlIsExtender_ch(c)

/**
 * IS_IDEOGRAPHIC:
 * @c:  an UNICODE value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 *
 * [86] Ideographic ::= [#x4E00-#x9FA5] | #x3007 | [#x3021-#x3029]
 */
#define IS_IDEOGRAPHIC(c) xmlIsIdeographicQ(c)

/**
 * IS_LETTER:
 * @c:  an UNICODE value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 *
 * [84] Letter ::= BaseChar | Ideographic
 */
#define IS_LETTER(c) (IS_BASECHAR(c) || IS_IDEOGRAPHIC(c))

/**
 * IS_LETTER_CH:
 * @c:  an xmlChar value (normally unsigned char)
 *
 * Macro behaves like IS_LETTER, but only check base chars
 *
 */
#define IS_LETTER_CH(c) xmlIsBaseChar_ch(c)

/**
 * IS_ASCII_LETTER:
 * @c: an xmlChar value
 *
 * Macro to check [a-zA-Z]
 *
 */
#define IS_ASCII_LETTER(c)	(((0x41 <= (c)) && ((c) <= 0x5a)) || \
				 ((0x61 <= (c)) && ((c) <= 0x7a)))

/**
 * IS_ASCII_DIGIT:
 * @c: an xmlChar value
 *
 * Macro to check [0-9]
 *
 */
#define IS_ASCII_DIGIT(c)	((0x30 <= (c)) && ((c) <= 0x39))

/**
 * IS_PUBIDCHAR:
 * @c:  an UNICODE value (int)
 *
 * Macro to check the following production in the XML spec:
 *
 *
 * [13] PubidChar ::= #x20 | #xD | #xA | [a-zA-Z0-9] | [-'()+,./:=?;!*#@$_%]
 */
#define IS_PUBIDCHAR(c)	xmlIsPubidCharQ(c)

/**
 * IS_PUBIDCHAR_CH:
 * @c:  an xmlChar value (normally unsigned char)
 *
 * Same as IS_PUBIDCHAR but for single-byte value
 */
#define IS_PUBIDCHAR_CH(c) xmlIsPubidChar_ch(c)

/**
 * SKIP_EOL:
 * @p:  and UTF8 string pointer
 *
 * Skips the end of line chars.
 */
#define SKIP_EOL(p) 							\
    if (*(p) == 0x13) { p++ ; if (*(p) == 0x10) p++; }			\
    if (*(p) == 0x10) { p++ ; if (*(p) == 0x13) p++; }

/**
 * MOVETO_ENDTAG:
 * @p:  and UTF8 string pointer
 *
 * Skips to the next '>' char.
 */
#define MOVETO_ENDTAG(p)						\
    while ((*p) && (*(p) != '>')) (p)++

/**
 * MOVETO_STARTTAG:
 * @p:  and UTF8 string pointer
 *
 * Skips to the next '<' char.
 */
#define MOVETO_STARTTAG(p)						\
    while ((*p) && (*(p) != '<')) (p)++

/**
 * Global variables used for predefined strings.
 */
XMLPUBVAR const xmlChar xmlStringText[];
XMLPUBVAR const xmlChar xmlStringTextNoenc[];
XMLPUBVAR const xmlChar xmlStringComment[];

/*
 * Function to finish the work of the macros where needed.
 */
XMLPUBFUN int XMLCALL                   xmlIsLetter     (int c);

/**
 * Parser context.
 */
XMLPUBFUN xmlParserCtxtPtr XMLCALL
			xmlCreateFileParserCtxt	(const char *filename);
XMLPUBFUN xmlParserCtxtPtr XMLCALL
			xmlCreateURLParserCtxt	(const char *filename,
						 int options);
XMLPUBFUN xmlParserCtxtPtr XMLCALL
			xmlCreateMemoryParserCtxt(const char *buffer,
						 int size);
XMLPUBFUN xmlParserCtxtPtr XMLCALL
			xmlCreateEntityParserCtxt(const xmlChar *URL,
						 const xmlChar *ID,
						 const xmlChar *base);
XMLPUBFUN int XMLCALL
			xmlSwitchEncoding	(xmlParserCtxtPtr ctxt,
						 xmlCharEncoding enc);
XMLPUBFUN int XMLCALL
			xmlSwitchToEncoding	(xmlParserCtxtPtr ctxt,
					 xmlCharEncodingHandlerPtr handler);
XMLPUBFUN int XMLCALL
			xmlSwitchInputEncoding	(xmlParserCtxtPtr ctxt,
						 xmlParserInputPtr input,
					 xmlCharEncodingHandlerPtr handler);

#ifdef IN_LIBXML
/* internal error reporting */
XMLPUBFUN void XMLCALL
			__xmlErrEncoding	(xmlParserCtxtPtr ctxt,
						 xmlParserErrors xmlerr,
						 const char *msg,
						 const xmlChar * str1,
						 const xmlChar * str2);
#endif

/**
 * Input Streams.
 */
XMLPUBFUN xmlParserInputPtr XMLCALL
			xmlNewStringInputStream	(xmlParserCtxtPtr ctxt,
						 const xmlChar *buffer);
XMLPUBFUN xmlParserInputPtr XMLCALL
			xmlNewEntityInputStream	(xmlParserCtxtPtr ctxt,
						 xmlEntityPtr entity);
XMLPUBFUN int XMLCALL
			xmlPushInput		(xmlParserCtxtPtr ctxt,
						 xmlParserInputPtr input);
XMLPUBFUN xmlChar XMLCALL
			xmlPopInput		(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlFreeInputStream	(xmlParserInputPtr input);
XMLPUBFUN xmlParserInputPtr XMLCALL
			xmlNewInputFromFile	(xmlParserCtxtPtr ctxt,
						 const char *filename);
XMLPUBFUN xmlParserInputPtr XMLCALL
			xmlNewInputStream	(xmlParserCtxtPtr ctxt);

/**
 * Namespaces.
 */
XMLPUBFUN xmlChar * XMLCALL
			xmlSplitQName		(xmlParserCtxtPtr ctxt,
						 const xmlChar *name,
						 xmlChar **prefix);

/**
 * Generic production rules.
 */
XMLPUBFUN const xmlChar * XMLCALL
			xmlParseName		(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlParseNmtoken		(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlParseEntityValue	(xmlParserCtxtPtr ctxt,
						 xmlChar **orig);
XMLPUBFUN xmlChar * XMLCALL
			xmlParseAttValue	(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlParseSystemLiteral	(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlParsePubidLiteral	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseCharData	(xmlParserCtxtPtr ctxt,
						 int cdata);
XMLPUBFUN xmlChar * XMLCALL
			xmlParseExternalID	(xmlParserCtxtPtr ctxt,
						 xmlChar **publicID,
						 int strict);
XMLPUBFUN void XMLCALL
			xmlParseComment		(xmlParserCtxtPtr ctxt);
XMLPUBFUN const xmlChar * XMLCALL
			xmlParsePITarget	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParsePI		(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseNotationDecl	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseEntityDecl	(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL
			xmlParseDefaultDecl	(xmlParserCtxtPtr ctxt,
						 xmlChar **value);
XMLPUBFUN xmlEnumerationPtr XMLCALL
			xmlParseNotationType	(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlEnumerationPtr XMLCALL
			xmlParseEnumerationType	(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL
			xmlParseEnumeratedType	(xmlParserCtxtPtr ctxt,
						 xmlEnumerationPtr *tree);
XMLPUBFUN int XMLCALL
			xmlParseAttributeType	(xmlParserCtxtPtr ctxt,
						 xmlEnumerationPtr *tree);
XMLPUBFUN void XMLCALL
			xmlParseAttributeListDecl(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlElementContentPtr XMLCALL
			xmlParseElementMixedContentDecl
						(xmlParserCtxtPtr ctxt,
						 int inputchk);
XMLPUBFUN xmlElementContentPtr XMLCALL
			xmlParseElementChildrenContentDecl
						(xmlParserCtxtPtr ctxt,
						 int inputchk);
XMLPUBFUN int XMLCALL
			xmlParseElementContentDecl(xmlParserCtxtPtr ctxt,
						 const xmlChar *name,
						 xmlElementContentPtr *result);
XMLPUBFUN int XMLCALL
			xmlParseElementDecl	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseMarkupDecl	(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL
			xmlParseCharRef		(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlEntityPtr XMLCALL
			xmlParseEntityRef	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseReference	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParsePEReference	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseDocTypeDecl	(xmlParserCtxtPtr ctxt);
#ifdef LIBXML_SAX1_ENABLED
XMLPUBFUN const xmlChar * XMLCALL
			xmlParseAttribute	(xmlParserCtxtPtr ctxt,
						 xmlChar **value);
XMLPUBFUN const xmlChar * XMLCALL
			xmlParseStartTag	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseEndTag		(xmlParserCtxtPtr ctxt);
#endif /* LIBXML_SAX1_ENABLED */
XMLPUBFUN void XMLCALL
			xmlParseCDSect		(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseContent		(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseElement		(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlParseVersionNum	(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlParseVersionInfo	(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlParseEncName		(xmlParserCtxtPtr ctxt);
XMLPUBFUN const xmlChar * XMLCALL
			xmlParseEncodingDecl	(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL
			xmlParseSDDecl		(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseXMLDecl		(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseTextDecl	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseMisc		(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
			xmlParseExternalSubset	(xmlParserCtxtPtr ctxt,
						 const xmlChar *ExternalID,
						 const xmlChar *SystemID);
/**
 * XML_SUBSTITUTE_NONE:
 *
 * If no entities need to be substituted.
 */
#define XML_SUBSTITUTE_NONE	0
/**
 * XML_SUBSTITUTE_REF:
 *
 * Whether general entities need to be substituted.
 */
#define XML_SUBSTITUTE_REF	1
/**
 * XML_SUBSTITUTE_PEREF:
 *
 * Whether parameter entities need to be substituted.
 */
#define XML_SUBSTITUTE_PEREF	2
/**
 * XML_SUBSTITUTE_BOTH:
 *
 * Both general and parameter entities need to be substituted.
 */
#define XML_SUBSTITUTE_BOTH 	3

XMLPUBFUN xmlChar * XMLCALL
		xmlStringDecodeEntities		(xmlParserCtxtPtr ctxt,
						 const xmlChar *str,
						 int what,
						 xmlChar end,
						 xmlChar  end2,
						 xmlChar end3);
XMLPUBFUN xmlChar * XMLCALL
		xmlStringLenDecodeEntities	(xmlParserCtxtPtr ctxt,
						 const xmlChar *str,
						 int len,
						 int what,
						 xmlChar end,
						 xmlChar  end2,
						 xmlChar end3);

/*
 * Generated by MACROS on top of parser.c c.f. PUSH_AND_POP.
 */
XMLPUBFUN int XMLCALL			nodePush		(xmlParserCtxtPtr ctxt,
						 xmlNodePtr value);
XMLPUBFUN xmlNodePtr XMLCALL		nodePop			(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL			inputPush		(xmlParserCtxtPtr ctxt,
						 xmlParserInputPtr value);
XMLPUBFUN xmlParserInputPtr XMLCALL	inputPop		(xmlParserCtxtPtr ctxt);
XMLPUBFUN const xmlChar * XMLCALL	namePop			(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL			namePush		(xmlParserCtxtPtr ctxt,
						 const xmlChar *value);

/*
 * other commodities shared between parser.c and parserInternals.
 */
XMLPUBFUN int XMLCALL			xmlSkipBlankChars	(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL			xmlStringCurrentChar	(xmlParserCtxtPtr ctxt,
						 const xmlChar *cur,
						 int *len);
XMLPUBFUN void XMLCALL			xmlParserHandlePEReference(xmlParserCtxtPtr ctxt);
XMLPUBFUN int XMLCALL			xmlCheckLanguageID	(const xmlChar *lang);

/*
 * Really core function shared with HTML parser.
 */
XMLPUBFUN int XMLCALL			xmlCurrentChar		(xmlParserCtxtPtr ctxt,
						 int *len);
XMLPUBFUN int XMLCALL		xmlCopyCharMultiByte	(xmlChar *out,
						 int val);
XMLPUBFUN int XMLCALL			xmlCopyChar		(int len,
						 xmlChar *out,
						 int val);
XMLPUBFUN void XMLCALL			xmlNextChar		(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL			xmlParserInputShrink	(xmlParserInputPtr in);

#ifdef LIBXML_HTML_ENABLED
/*
 * Actually comes from the HTML parser but launched from the init stuff.
 */
XMLPUBFUN void XMLCALL			htmlInitAutoClose	(void);
XMLPUBFUN htmlParserCtxtPtr XMLCALL	htmlCreateFileParserCtxt(const char *filename,
	                                         const char *encoding);
#endif

/*
 * Specific function to keep track of entities references
 * and used by the XSLT debugger.
 */
#ifdef LIBXML_LEGACY_ENABLED
/**
 * xmlEntityReferenceFunc:
 * @ent: the entity
 * @firstNode:  the fist node in the chunk
 * @lastNode:  the last nod in the chunk
 *
 * Callback function used when one needs to be able to track back the
 * provenance of a chunk of nodes inherited from an entity replacement.
 */
typedef	void	(*xmlEntityReferenceFunc)	(xmlEntityPtr ent,
						 xmlNodePtr firstNode,
						 xmlNodePtr lastNode);

XMLPUBFUN void XMLCALL		xmlSetEntityReferenceFunc	(xmlEntityReferenceFunc func);

XMLPUBFUN xmlChar * XMLCALL
			xmlParseQuotedString	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
                        xmlParseNamespace       (xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlNamespaceParseNSDef	(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlScanName		(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlNamespaceParseNCName	(xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL	xmlParserHandleReference(xmlParserCtxtPtr ctxt);
XMLPUBFUN xmlChar * XMLCALL
			xmlNamespaceParseQName	(xmlParserCtxtPtr ctxt,
						 xmlChar **prefix);
/**
 * Entities
 */
XMLPUBFUN xmlChar * XMLCALL
		xmlDecodeEntities		(xmlParserCtxtPtr ctxt,
						 int len,
						 int what,
						 xmlChar end,
						 xmlChar  end2,
						 xmlChar end3);
XMLPUBFUN void XMLCALL
			xmlHandleEntity		(xmlParserCtxtPtr ctxt,
						 xmlEntityPtr entity);

#endif /* LIBXML_LEGACY_ENABLED */

#ifdef IN_LIBXML
/*
 * internal only
 */
XMLPUBFUN void XMLCALL
	xmlErrMemory		(xmlParserCtxtPtr ctxt,
				 const char *extra);
#endif

#ifdef __cplusplus
}
#endif
#endif /* __XML_PARSER_INTERNALS_H__ */


code:
/*
 * Summary: pattern expression handling
 * Description: allows to compile and test pattern expressions for nodes
 *              either in a tree or based on a parser state.
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __XML_PATTERN_H__
#define __XML_PATTERN_H__

#include <libxml/xmlversion.h>
#include <libxml/tree.h>
#include <libxml/dict.h>

#ifdef LIBXML_PATTERN_ENABLED

#ifdef __cplusplus
extern "C" {
#endif

/**
 * xmlPattern:
 *
 * A compiled (XPath based) pattern to select nodes
 */
typedef struct _xmlPattern xmlPattern;
typedef xmlPattern *xmlPatternPtr;

/**
 * xmlPatternFlags:
 *
 * This is the set of options affecting the behaviour of pattern
 * matching with this module
 *
 */
typedef enum {
    XML_PATTERN_DEFAULT		= 0,	/* simple pattern match */
    XML_PATTERN_XPATH		= 1<<0,	/* standard XPath pattern */
    XML_PATTERN_XSSEL		= 1<<1,	/* XPath subset for schema selector */
    XML_PATTERN_XSFIELD		= 1<<2	/* XPath subset for schema field */
} xmlPatternFlags;

XMLPUBFUN void XMLCALL
			xmlFreePattern		(xmlPatternPtr comp);

XMLPUBFUN void XMLCALL
			xmlFreePatternList	(xmlPatternPtr comp);

XMLPUBFUN xmlPatternPtr XMLCALL
			xmlPatterncompile	(const xmlChar *pattern,
						 xmlDict *dict,
						 int flags,
						 const xmlChar **namespaces);
XMLPUBFUN int XMLCALL
			xmlPatternMatch		(xmlPatternPtr comp,
						 xmlNodePtr node);

/* streaming interfaces */
typedef struct _xmlStreamCtxt xmlStreamCtxt;
typedef xmlStreamCtxt *xmlStreamCtxtPtr;

XMLPUBFUN int XMLCALL
			xmlPatternStreamable	(xmlPatternPtr comp);
XMLPUBFUN int XMLCALL
			xmlPatternMaxDepth	(xmlPatternPtr comp);
XMLPUBFUN int XMLCALL
			xmlPatternMinDepth	(xmlPatternPtr comp);
XMLPUBFUN int XMLCALL
			xmlPatternFromRoot	(xmlPatternPtr comp);
XMLPUBFUN xmlStreamCtxtPtr XMLCALL
			xmlPatternGetStreamCtxt	(xmlPatternPtr comp);
XMLPUBFUN void XMLCALL
			xmlFreeStreamCtxt	(xmlStreamCtxtPtr stream);
XMLPUBFUN int XMLCALL
			xmlStreamPushNode	(xmlStreamCtxtPtr stream,
						 const xmlChar *name,
						 const xmlChar *ns,
						 int nodeType);
XMLPUBFUN int XMLCALL
			xmlStreamPush		(xmlStreamCtxtPtr stream,
						 const xmlChar *name,
						 const xmlChar *ns);
XMLPUBFUN int XMLCALL
			xmlStreamPushAttr	(xmlStreamCtxtPtr stream,
						 const xmlChar *name,
						 const xmlChar *ns);
XMLPUBFUN int XMLCALL
			xmlStreamPop		(xmlStreamCtxtPtr stream);
XMLPUBFUN int XMLCALL
			xmlStreamWantsAnyNode	(xmlStreamCtxtPtr stream);
#ifdef __cplusplus
}
#endif

#endif /* LIBXML_PATTERN_ENABLED */

#endif /* __XML_PATTERN_H__ */


code:
/*
 * Summary: implementation of the Relax-NG validation
 * Description: implementation of the Relax-NG validation
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __XML_RELAX_NG__
#define __XML_RELAX_NG__

#include <libxml/xmlversion.h>
#include <libxml/hash.h>
#include <libxml/xmlstring.h>

#ifdef LIBXML_SCHEMAS_ENABLED

#ifdef __cplusplus
extern "C" {
#endif

typedef struct _xmlRelaxNG xmlRelaxNG;
typedef xmlRelaxNG *xmlRelaxNGPtr;

/**
 * xmlRelaxNGValidityErrorFunc:
 * @ctx: the validation context
 * @msg: the message
 * @...: extra arguments
 *
 * Signature of an error callback from a Relax-NG validation
 */
typedef void (XMLCDECL *xmlRelaxNGValidityErrorFunc) (void *ctx, const char *msg, ...) LIBXML_ATTR_FORMAT(2,3);

/**
 * xmlRelaxNGValidityWarningFunc:
 * @ctx: the validation context
 * @msg: the message
 * @...: extra arguments
 *
 * Signature of a warning callback from a Relax-NG validation
 */
typedef void (XMLCDECL *xmlRelaxNGValidityWarningFunc) (void *ctx, const char *msg, ...) LIBXML_ATTR_FORMAT(2,3);

/**
 * A schemas validation context
 */
typedef struct _xmlRelaxNGParserCtxt xmlRelaxNGParserCtxt;
typedef xmlRelaxNGParserCtxt *xmlRelaxNGParserCtxtPtr;

typedef struct _xmlRelaxNGValidCtxt xmlRelaxNGValidCtxt;
typedef xmlRelaxNGValidCtxt *xmlRelaxNGValidCtxtPtr;

/*
 * xmlRelaxNGValidErr:
 *
 * List of possible Relax NG validation errors
 */
typedef enum {
    XML_RELAXNG_OK = 0,
    XML_RELAXNG_ERR_MEMORY,
    XML_RELAXNG_ERR_TYPE,
    XML_RELAXNG_ERR_TYPEVAL,
    XML_RELAXNG_ERR_DUPID,
    XML_RELAXNG_ERR_TYPECMP,
    XML_RELAXNG_ERR_NOSTATE,
    XML_RELAXNG_ERR_NODEFINE,
    XML_RELAXNG_ERR_LISTEXTRA,
    XML_RELAXNG_ERR_LISTEMPTY,
    XML_RELAXNG_ERR_INTERNODATA,
    XML_RELAXNG_ERR_INTERSEQ,
    XML_RELAXNG_ERR_INTEREXTRA,
    XML_RELAXNG_ERR_ELEMNAME,
    XML_RELAXNG_ERR_ATTRNAME,
    XML_RELAXNG_ERR_ELEMNONS,
    XML_RELAXNG_ERR_ATTRNONS,
    XML_RELAXNG_ERR_ELEMWRONGNS,
    XML_RELAXNG_ERR_ATTRWRONGNS,
    XML_RELAXNG_ERR_ELEMEXTRANS,
    XML_RELAXNG_ERR_ATTREXTRANS,
    XML_RELAXNG_ERR_ELEMNOTEMPTY,
    XML_RELAXNG_ERR_NOELEM,
    XML_RELAXNG_ERR_NOTELEM,
    XML_RELAXNG_ERR_ATTRVALID,
    XML_RELAXNG_ERR_CONTENTVALID,
    XML_RELAXNG_ERR_EXTRACONTENT,
    XML_RELAXNG_ERR_INVALIDATTR,
    XML_RELAXNG_ERR_DATAELEM,
    XML_RELAXNG_ERR_VALELEM,
    XML_RELAXNG_ERR_LISTELEM,
    XML_RELAXNG_ERR_DATATYPE,
    XML_RELAXNG_ERR_VALUE,
    XML_RELAXNG_ERR_LIST,
    XML_RELAXNG_ERR_NOGRAMMAR,
    XML_RELAXNG_ERR_EXTRADATA,
    XML_RELAXNG_ERR_LACKDATA,
    XML_RELAXNG_ERR_INTERNAL,
    XML_RELAXNG_ERR_ELEMWRONG,
    XML_RELAXNG_ERR_TEXTWRONG
} xmlRelaxNGValidErr;

/*
 * xmlRelaxNGParserFlags:
 *
 * List of possible Relax NG Parser flags
 */
typedef enum {
    XML_RELAXNGP_NONE = 0,
    XML_RELAXNGP_FREE_DOC = 1,
    XML_RELAXNGP_CRNG = 2
} xmlRelaxNGParserFlag;

XMLPUBFUN int XMLCALL
		    xmlRelaxNGInitTypes		(void);
XMLPUBFUN void XMLCALL
		    xmlRelaxNGCleanupTypes	(void);

/*
 * Interfaces for parsing.
 */
XMLPUBFUN xmlRelaxNGParserCtxtPtr XMLCALL
		    xmlRelaxNGNewParserCtxt	(const char *URL);
XMLPUBFUN xmlRelaxNGParserCtxtPtr XMLCALL
		    xmlRelaxNGNewMemParserCtxt	(const char *buffer,
						 int size);
XMLPUBFUN xmlRelaxNGParserCtxtPtr XMLCALL
		    xmlRelaxNGNewDocParserCtxt	(xmlDocPtr doc);

XMLPUBFUN int XMLCALL
		    xmlRelaxParserSetFlag	(xmlRelaxNGParserCtxtPtr ctxt,
						 int flag);

XMLPUBFUN void XMLCALL
		    xmlRelaxNGFreeParserCtxt	(xmlRelaxNGParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
		    xmlRelaxNGSetParserErrors(xmlRelaxNGParserCtxtPtr ctxt,
					 xmlRelaxNGValidityErrorFunc err,
					 xmlRelaxNGValidityWarningFunc warn,
					 void *ctx);
XMLPUBFUN int XMLCALL
		    xmlRelaxNGGetParserErrors(xmlRelaxNGParserCtxtPtr ctxt,
					 xmlRelaxNGValidityErrorFunc *err,
					 xmlRelaxNGValidityWarningFunc *warn,
					 void **ctx);
XMLPUBFUN void XMLCALL
		    xmlRelaxNGSetParserStructuredErrors(
					 xmlRelaxNGParserCtxtPtr ctxt,
					 xmlStructuredErrorFunc serror,
					 void *ctx);
XMLPUBFUN xmlRelaxNGPtr XMLCALL
		    xmlRelaxNGParse		(xmlRelaxNGParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL
		    xmlRelaxNGFree		(xmlRelaxNGPtr schema);
#ifdef LIBXML_OUTPUT_ENABLED
XMLPUBFUN void XMLCALL
		    xmlRelaxNGDump		(FILE *output,
					 xmlRelaxNGPtr schema);
XMLPUBFUN void XMLCALL
		    xmlRelaxNGDumpTree	(FILE * output,
					 xmlRelaxNGPtr schema);
#endif /* LIBXML_OUTPUT_ENABLED */
/*
 * Interfaces for validating
 */
XMLPUBFUN void XMLCALL
		    xmlRelaxNGSetValidErrors(xmlRelaxNGValidCtxtPtr ctxt,
					 xmlRelaxNGValidityErrorFunc err,
					 xmlRelaxNGValidityWarningFunc warn,
					 void *ctx);
XMLPUBFUN int XMLCALL
		    xmlRelaxNGGetValidErrors(xmlRelaxNGValidCtxtPtr ctxt,
					 xmlRelaxNGValidityErrorFunc *err,
					 xmlRelaxNGValidityWarningFunc *warn,
					 void **ctx);
XMLPUBFUN void XMLCALL
			xmlRelaxNGSetValidStructuredErrors(xmlRelaxNGValidCtxtPtr ctxt,
					  xmlStructuredErrorFunc serror, void *ctx);
XMLPUBFUN xmlRelaxNGValidCtxtPtr XMLCALL
		    xmlRelaxNGNewValidCtxt	(xmlRelaxNGPtr schema);
XMLPUBFUN void XMLCALL
		    xmlRelaxNGFreeValidCtxt	(xmlRelaxNGValidCtxtPtr ctxt);
XMLPUBFUN int XMLCALL
		    xmlRelaxNGValidateDoc	(xmlRelaxNGValidCtxtPtr ctxt,
						 xmlDocPtr doc);
/*
 * Interfaces for progressive validation when possible
 */
XMLPUBFUN int XMLCALL
		    xmlRelaxNGValidatePushElement	(xmlRelaxNGValidCtxtPtr ctxt,
					 xmlDocPtr doc,
					 xmlNodePtr elem);
XMLPUBFUN int XMLCALL
		    xmlRelaxNGValidatePushCData	(xmlRelaxNGValidCtxtPtr ctxt,
					 const xmlChar *data,
					 int len);
XMLPUBFUN int XMLCALL
		    xmlRelaxNGValidatePopElement	(xmlRelaxNGValidCtxtPtr ctxt,
					 xmlDocPtr doc,
					 xmlNodePtr elem);
XMLPUBFUN int XMLCALL
		    xmlRelaxNGValidateFullElement	(xmlRelaxNGValidCtxtPtr ctxt,
					 xmlDocPtr doc,
					 xmlNodePtr elem);

#ifdef __cplusplus
}
#endif

#endif /* LIBXML_SCHEMAS_ENABLED */

#endif /* __XML_RELAX_NG__ */