zorbac.h File Reference

Thereby, the Zorba processor is initialized. The user is responsible for freeing the object by calling the free() function of the XQC_Implementation struct.

Parameters:

	store	A pointer to the store that is being used by the Zorba instance that is created by this call.
`[out]`	impl	The newly created XQC_Implementation object.

Return values:

	XQC_NO_ERROR
	XQP0019_INTERNAL_ERROR

Examples:: ccontext.c, cdatamanager.c, cerror.c, cexternal_functions.c, cserialization.c, and csimple.c.


Data Structures
struct	XQC_Collection_s
	A Collection is a sequence of Node Items. More...
struct	XQC_DataManager_s
	Using the XmlDataManager one can manage documents and collections. More...
struct	XQC_DynamicContext_s
	An object of the type XQC_DynamicContext contains the information that is available at the time the query is executed. More...
struct	XQC_ErrorHandler_s
	The XQC_ErrorHandler struct is designed to be populated by users for the purpose of collecting more detailed error messages from an XQC implementation. More...
struct	XQC_Implementation_s
	The XQC_Implementation struct provides factory functions for parsing queries. More...
struct	XQC_InputStream_s
	The XQC_InputStream struct is designed to be populated by users for the purpose of streaming data into an XQC implementation. More...
struct	XQC_Item_s
	This struct is Zorba's representation of an Item as defined in the XQuery 1.0 and XPath 2.0 Data Model (XDM); see http://www.w3.org/TR/xpath-datamodel/. More...
struct	XQC_ItemFactory_s
	An instance of this class can be obtained by calling `item_factory` function of an XQC_Implementation object. More...
struct	XQC_OutputStream_s
	The XQC_OutputStream struct is designed to be passed to an XQC implementation in order to return streaming data (i.e. More...
struct	XQC_Query_s
	The XQC_Expression struct represents a pre-parsed query, and allows the user to execute that query any number of times. More...
struct	XQC_Sequence_s
	This struct represents an instance of the XQuery 1.0 and XPath 2.0 Data Model (XDM). More...
struct	XQC_StaticContext_s
	The XQC_StaticContext struct provides a way to specify values for the static context of the query to be prepared. More...
Typedefs
typedef void(*	external_function_init )(void *user_data, void global_user_data)
typedef XQUERY_ERROR(*	external_function_next )(XQC_Sequence args, int argc, XQC_Item_Ref result, void user_data, void global_user_data)
typedef void(*	external_function_release )(void user_data, void global_user_data)
typedef struct XQC_Collection_s *	XQC_Collection
typedef XQC_Collection *	XQC_Collection_Ref
typedef struct XQC_DataManager_s *	XQC_DataManager
typedef XQC_DataManager *	XQC_DataManager_Ref
typedef struct XQC_DynamicContext_s *	XQC_DynamicContext
typedef XQC_DynamicContext *	XQC_DynamicContext_Ref
typedef struct XQC_ErrorHandler_s *	XQC_ErrorHandler
typedef struct XQC_Implementation_s *	XQC_Implementation
typedef XQC_Implementation *	XQC_Implementation_Ref
typedef struct XQC_InputStream_s *	XQC_InputStream
typedef struct XQC_Item_s *	XQC_Item
typedef XQC_Item *	XQC_Item_Ref
typedef struct XQC_ItemFactory_s *	XQC_ItemFactory
typedef XQC_ItemFactory *	XQC_ItemFactory_Ref
typedef struct XQC_OutputStream_s *	XQC_OutputStream
typedef struct XQC_Query_s *	XQC_Query
typedef XQC_Query *	XQC_Query_Ref
typedef struct XQC_Sequence_s *	XQC_Sequence
typedef XQC_Sequence *	XQC_Sequence_Ref
typedef struct XQC_StaticContext_s *	XQC_StaticContext
typedef XQC_StaticContext *	XQC_StaticContext_Ref
Functions
XQUERY_ERROR	zorba_implementation (XQC_Implementation_Ref impl, void *store)
	The zorba_implementation function creates a new XQC_Implementation object.