Structure xmlSchema

struct _xmlSchema {
    const xmlChar *	name	: schema name
    const xmlChar *	targetNamespace	: the target namespace
    const xmlChar *	version
    const xmlChar *	id	: Obsolete
    xmlDocPtr	doc
    xmlSchemaAnnotPtr	annot
    int	flags
    xmlHashTablePtr	typeDecl
    xmlHashTablePtr	attrDecl
    xmlHashTablePtr	attrgrpDecl
    xmlHashTablePtr	elemDecl
    xmlHashTablePtr	notaDecl
    xmlHashTablePtr	schemasImports
    void *	_private	: unused by the library for users or bindings
    xmlHashTablePtr	groupDecl
    xmlDictPtr	dict
    void *	includes	: the includes, this is opaque for now
    int	preserve	: whether to free the document
    int	counter	: used to give anonymous components unique names
    xmlHashTablePtr	idcDef	: All identity-constraint defs.
    void *	volatiles	: Obsolete
} xmlSchema;

Structure xmlSchemaParserCtxt

struct _xmlSchemaParserCtxt {
The content of this structure is not made public by the API.
} xmlSchemaParserCtxt;

Typedef xmlSchemaParserCtxtPtr

xmlSchemaParserCtxt * xmlSchemaParserCtxtPtr;

Typedef xmlSchemaPtr

xmlSchema * xmlSchemaPtr;

Typedef xmlSchemaSAXPlugPtr

xmlSchemaSAXPlugStruct * xmlSchemaSAXPlugPtr;

Structure xmlSchemaSAXPlugStruct

struct _xmlSchemaSAXPlug {
The content of this structure is not made public by the API.
} xmlSchemaSAXPlugStruct;

Structure xmlSchemaValidCtxt

struct _xmlSchemaValidCtxt {
The content of this structure is not made public by the API.
} xmlSchemaValidCtxt;

Typedef xmlSchemaValidCtxtPtr

xmlSchemaValidCtxt * xmlSchemaValidCtxtPtr;

Enum xmlSchemaValidError

enum xmlSchemaValidError {
    XML_SCHEMAS_ERR_OK = 0
    XML_SCHEMAS_ERR_NOROOT = 1
    XML_SCHEMAS_ERR_UNDECLAREDELEM = 2
    XML_SCHEMAS_ERR_NOTTOPLEVEL = 3
    XML_SCHEMAS_ERR_MISSING = 4
    XML_SCHEMAS_ERR_WRONGELEM = 5
    XML_SCHEMAS_ERR_NOTYPE = 6
    XML_SCHEMAS_ERR_NOROLLBACK = 7
    XML_SCHEMAS_ERR_ISABSTRACT = 8
    XML_SCHEMAS_ERR_NOTEMPTY = 9
    XML_SCHEMAS_ERR_ELEMCONT = 10
    XML_SCHEMAS_ERR_HAVEDEFAULT = 11
    XML_SCHEMAS_ERR_NOTNILLABLE = 12
    XML_SCHEMAS_ERR_EXTRACONTENT = 13
    XML_SCHEMAS_ERR_INVALIDATTR = 14
    XML_SCHEMAS_ERR_INVALIDELEM = 15
    XML_SCHEMAS_ERR_NOTDETERMINIST = 16
    XML_SCHEMAS_ERR_CONSTRUCT = 17
    XML_SCHEMAS_ERR_INTERNAL = 18
    XML_SCHEMAS_ERR_NOTSIMPLE = 19
    XML_SCHEMAS_ERR_ATTRUNKNOWN = 20
    XML_SCHEMAS_ERR_ATTRINVALID = 21
    XML_SCHEMAS_ERR_VALUE = 22
    XML_SCHEMAS_ERR_FACET = 23
    XML_SCHEMAS_ERR_ = 24
    XML_SCHEMAS_ERR_XXX = 25
};

Enum xmlSchemaValidOption

enum xmlSchemaValidOption {
    XML_SCHEMA_VAL_VC_I_CREATE = 1 /*  Default/fixed: create an attribute node * or an element's text node on the instance. * */
};

Function type xmlSchemaValidityErrorFunc

void	xmlSchemaValidityErrorFunc	(void * ctx, 
					 const char * msg, 
					 ... ...)

Signature of an error callback from an XSD validation

Function type xmlSchemaValidityLocatorFunc

int	xmlSchemaValidityLocatorFunc	(void * ctx, 
					 const char ** file, 
					 unsigned long * line)

A schemas validation locator, a callback called by the validator. This is used when file or node informations are not available to find out what file and line number are affected

Function type xmlSchemaValidityWarningFunc

void	xmlSchemaValidityWarningFunc	(void * ctx, 
					 const char * msg, 
					 ... ...)

Signature of a warning callback from an XSD validation

xmlSchemaDump ()

void	xmlSchemaDump			(FILE * output, 
					 xmlSchemaPtr schema)

Dump a Schema structure.

xmlSchemaFree ()

void	xmlSchemaFree			(xmlSchemaPtr schema)

Deallocate a Schema structure.

xmlSchemaFreeParserCtxt ()

void	xmlSchemaFreeParserCtxt		(xmlSchemaParserCtxtPtr ctxt)

Free the resources associated to the schema parser context

xmlSchemaFreeValidCtxt ()

void	xmlSchemaFreeValidCtxt		(xmlSchemaValidCtxtPtr ctxt)

Free the resources associated to the schema validation context

xmlSchemaGetParserErrors ()

int	xmlSchemaGetParserErrors	(xmlSchemaParserCtxtPtr ctxt, 
					 xmlSchemaValidityErrorFunc * err, 
					 xmlSchemaValidityWarningFunc * warn, 
					 void ** ctx)

Get the callback information used to handle errors for a parser context

xmlSchemaGetValidErrors ()

int	xmlSchemaGetValidErrors		(xmlSchemaValidCtxtPtr ctxt, 
					 xmlSchemaValidityErrorFunc * err, 
					 xmlSchemaValidityWarningFunc * warn, 
					 void ** ctx)

Get the error and warning callback informations

xmlSchemaIsValid ()

int	xmlSchemaIsValid		(xmlSchemaValidCtxtPtr ctxt)

Check if any error was detected during validation.

xmlSchemaNewDocParserCtxt ()

xmlSchemaParserCtxtPtr	xmlSchemaNewDocParserCtxt	(xmlDocPtr doc)

Create an XML Schemas parse context for that document. NB. The document may be modified during the parsing process.

xmlSchemaNewMemParserCtxt ()

xmlSchemaParserCtxtPtr	xmlSchemaNewMemParserCtxt	(const char * buffer, 
							 int size)

Create an XML Schemas parse context for that memory buffer expected to contain an XML Schemas file.

xmlSchemaNewParserCtxt ()

xmlSchemaParserCtxtPtr	xmlSchemaNewParserCtxt	(const char * URL)

Create an XML Schemas parse context for that file/resource expected to contain an XML Schemas file.

xmlSchemaNewValidCtxt ()

xmlSchemaValidCtxtPtr	xmlSchemaNewValidCtxt	(xmlSchemaPtr schema)

Create an XML Schemas validation context based on the given schema.

xmlSchemaParse ()

xmlSchemaPtr	xmlSchemaParse		(xmlSchemaParserCtxtPtr ctxt)

parse a schema definition resource and build an internal XML Schema structure which can be used to validate instances.

xmlSchemaSAXPlug ()

xmlSchemaSAXPlugPtr	xmlSchemaSAXPlug	(xmlSchemaValidCtxtPtr ctxt, 
						 xmlSAXHandlerPtr * sax, 
						 void ** user_data)

Plug a SAX based validation layer in a SAX parsing event flow. The original @saxptr and @dataptr data are replaced by new pointers but the calls to the original will be maintained.

xmlSchemaSAXUnplug ()

int	xmlSchemaSAXUnplug		(xmlSchemaSAXPlugPtr plug)

Unplug a SAX based validation layer in a SAX parsing event flow. The original pointers used in the call are restored.

xmlSchemaSetParserErrors ()

void	xmlSchemaSetParserErrors	(xmlSchemaParserCtxtPtr ctxt, 
					 xmlSchemaValidityErrorFunc err, 
					 xmlSchemaValidityWarningFunc warn, 
					 void * ctx)

Set the callback functions used to handle errors for a validation context

xmlSchemaSetParserStructuredErrors ()

void	xmlSchemaSetParserStructuredErrors	(xmlSchemaParserCtxtPtr ctxt, 
						 xmlStructuredErrorFunc serror, 
						 void * ctx)

Set the structured error callback

xmlSchemaSetValidErrors ()

void	xmlSchemaSetValidErrors		(xmlSchemaValidCtxtPtr ctxt, 
					 xmlSchemaValidityErrorFunc err, 
					 xmlSchemaValidityWarningFunc warn, 
					 void * ctx)

Set the error and warning callback informations

xmlSchemaSetValidOptions ()

int	xmlSchemaSetValidOptions	(xmlSchemaValidCtxtPtr ctxt, 
					 int options)

Sets the options to be used during the validation.

xmlSchemaSetValidStructuredErrors ()

void	xmlSchemaSetValidStructuredErrors	(xmlSchemaValidCtxtPtr ctxt, 
						 xmlStructuredErrorFunc serror, 
						 void * ctx)

Set the structured error callback

xmlSchemaValidCtxtGetOptions ()

int	xmlSchemaValidCtxtGetOptions	(xmlSchemaValidCtxtPtr ctxt)

Get the validation context options.

xmlSchemaValidCtxtGetParserCtxt ()

xmlParserCtxtPtr	xmlSchemaValidCtxtGetParserCtxt	(xmlSchemaValidCtxtPtr ctxt)

allow access to the parser context of the schema validation context

xmlSchemaValidateDoc ()

int	xmlSchemaValidateDoc		(xmlSchemaValidCtxtPtr ctxt, 
					 xmlDocPtr doc)

Validate a document tree in memory.

xmlSchemaValidateFile ()

int	xmlSchemaValidateFile		(xmlSchemaValidCtxtPtr ctxt, 
					 const char * filename, 
					 int options)

Do a schemas validation of the given resource, it will use the SAX streamable validation internally.

xmlSchemaValidateOneElement ()

int	xmlSchemaValidateOneElement	(xmlSchemaValidCtxtPtr ctxt, 
					 xmlNodePtr elem)

Validate a branch of a tree, starting with the given @elem.

xmlSchemaValidateSetFilename ()

void	xmlSchemaValidateSetFilename	(xmlSchemaValidCtxtPtr vctxt, 
					 const char * filename)

Workaround to provide file error reporting information when this is not provided by current APIs

xmlSchemaValidateSetLocator ()

void	xmlSchemaValidateSetLocator	(xmlSchemaValidCtxtPtr vctxt, 
					 xmlSchemaValidityLocatorFunc f, 
					 void * ctxt)

Allows to set a locator function to the validation context, which will be used to provide file and line information since those are not provided as part of the SAX validation flow Setting @f to NULL disable the locator.

xmlSchemaValidateStream ()

int	xmlSchemaValidateStream		(xmlSchemaValidCtxtPtr ctxt, 
					 xmlParserInputBufferPtr input, 
					 xmlCharEncoding enc, 
					 xmlSAXHandlerPtr sax, 
					 void * user_data)

Validate an input based on a flow of SAX event from the parser and forward the events to the @sax handler with the provided @user_data the user provided @sax handler must be a SAX2 one.