/*

 * Summary: XML Schemastron implementation

 * Description: interface to the XML Schematron validity checking.

 *

 * Copy: See Copyright for the status of this software.

 *

 * Author: Daniel Veillard

 */

#ifndef __XML_SCHEMATRON_H__

#define __XML_SCHEMATRON_H__

#include <libxml/xmlversion.h>

#ifdef LIBXML_SCHEMATRON_ENABLED

#include <libxml/tree.h>

#ifdef __cplusplus

extern "C" {

#endif

typedef enum {

    XML_SCHEMATRON_OUT_QUIET = 1 << 0,	/* quiet no report */

    XML_SCHEMATRON_OUT_TEXT = 1 << 1,	/* build a textual report */

    XML_SCHEMATRON_OUT_XML = 1 << 2,	/* output SVRL */

    XML_SCHEMATRON_OUT_FILE = 1 << 8,	/* output to a file descriptor */

    XML_SCHEMATRON_OUT_BUFFER = 1 << 9,	/* output to a buffer */

    XML_SCHEMATRON_OUT_IO = 1 << 10	/* output to I/O mechanism */

} xmlSchematronValidOptions;

/**

 * The schemas related types are kept internal

 */

typedef struct _xmlSchematron xmlSchematron;

typedef xmlSchematron *xmlSchematronPtr;

/**

 * A schemas validation context

 */

typedef void (*xmlSchematronValidityErrorFunc) (void *ctx, const char *msg, ...);

typedef void (*xmlSchematronValidityWarningFunc) (void *ctx, const char *msg, ...);

typedef struct _xmlSchematronParserCtxt xmlSchematronParserCtxt;

typedef xmlSchematronParserCtxt *xmlSchematronParserCtxtPtr;

typedef struct _xmlSchematronValidCtxt xmlSchematronValidCtxt;

typedef xmlSchematronValidCtxt *xmlSchematronValidCtxtPtr;

/*

 * Interfaces for parsing.

 */

XMLPUBFUN xmlSchematronParserCtxtPtr XMLCALL 

	    xmlSchematronNewParserCtxt	(const char *URL);

XMLPUBFUN xmlSchematronParserCtxtPtr XMLCALL 

	    xmlSchematronNewMemParserCtxt(const char *buffer,

					 int size);

XMLPUBFUN xmlSchematronParserCtxtPtr XMLCALL

	    xmlSchematronNewDocParserCtxt(xmlDocPtr doc);

XMLPUBFUN void XMLCALL		

	    xmlSchematronFreeParserCtxt	(xmlSchematronParserCtxtPtr ctxt);

/*****

XMLPUBFUN void XMLCALL		

	    xmlSchematronSetParserErrors(xmlSchematronParserCtxtPtr ctxt,

					 xmlSchematronValidityErrorFunc err,

					 xmlSchematronValidityWarningFunc warn,

					 void *ctx);

XMLPUBFUN int XMLCALL

		xmlSchematronGetParserErrors(xmlSchematronParserCtxtPtr ctxt,

					xmlSchematronValidityErrorFunc * err,

					xmlSchematronValidityWarningFunc * warn,

					void **ctx);

XMLPUBFUN int XMLCALL

		xmlSchematronIsValid	(xmlSchematronValidCtxtPtr ctxt);

 *****/

XMLPUBFUN xmlSchematronPtr XMLCALL	

	    xmlSchematronParse		(xmlSchematronParserCtxtPtr ctxt);

XMLPUBFUN void XMLCALL		

	    xmlSchematronFree		(xmlSchematronPtr schema);

/*

 * Interfaces for validating

 */

/******

XMLPUBFUN void XMLCALL

	    xmlSchematronSetValidStructuredErrors(

	                                  xmlSchematronValidCtxtPtr ctxt,

					  xmlStructuredErrorFunc serror,

					  void *ctx);

XMLPUBFUN void XMLCALL		

	    xmlSchematronSetValidErrors	(xmlSchematronValidCtxtPtr ctxt,

					 xmlSchematronValidityErrorFunc err,

					 xmlSchematronValidityWarningFunc warn,

					 void *ctx);

XMLPUBFUN int XMLCALL

	    xmlSchematronGetValidErrors	(xmlSchematronValidCtxtPtr ctxt,

					 xmlSchematronValidityErrorFunc *err,

					 xmlSchematronValidityWarningFunc *warn,

					 void **ctx);

XMLPUBFUN int XMLCALL

	    xmlSchematronSetValidOptions(xmlSchematronValidCtxtPtr ctxt,

					 int options);

XMLPUBFUN int XMLCALL

	    xmlSchematronValidCtxtGetOptions(xmlSchematronValidCtxtPtr ctxt);

XMLPUBFUN int XMLCALL

            xmlSchematronValidateOneElement (xmlSchematronValidCtxtPtr ctxt,

			                 xmlNodePtr elem);

 *******/

XMLPUBFUN xmlSchematronValidCtxtPtr XMLCALL	

	    xmlSchematronNewValidCtxt	(xmlSchematronPtr schema,

	    				 int options);

XMLPUBFUN void XMLCALL			

	    xmlSchematronFreeValidCtxt	(xmlSchematronValidCtxtPtr ctxt);

XMLPUBFUN int XMLCALL			

	    xmlSchematronValidateDoc	(xmlSchematronValidCtxtPtr ctxt,

					 xmlDocPtr instance);

#ifdef __cplusplus

}

#endif

#endif /* LIBXML_SCHEMATRON_ENABLED */

#endif /* __XML_SCHEMATRON_H__ */