XQC_Sequence_s Struct Reference

This struct represents an instance of the XQuery 1.0 and XPath 2.0 Data Model (XDM). More...

#include <zorba/zorbac.h>


Data Fields

void * data
 for internal use only
void(* free )(XQC_Sequence sequence)
 called to free the resources associated with the xqc_itemfactory.
XQUERY_ERROR(* next )(XQC_Sequence sequence, XQC_Item item)
 Get the next item of the sequence.

Detailed Description

This struct represents an instance of the XQuery 1.0 and XPath 2.0 Data Model (XDM).

See http://www.w3.org/TR/xpath-datamodel/.

Examples:

ccontext.c, cerror.c, cexternal_functions.c, and csimple.c.

Definition at line 1712 of file zorbac.h.

Field Documentation

void* XQC_Sequence_s::data

for internal use only

Definition at line 1739 of file zorbac.h.

void(* XQC_Sequence_s::free)(XQC_Sequence sequence)

called to free the resources associated with the xqc_itemfactory.

Parameters:
sequence the XQC_Sequence that this function pointer is a member of
Examples:
ccontext.c, cerror.c, and csimple.c.

XQUERY_ERROR(* XQC_Sequence_s::next)(XQC_Sequence sequence, XQC_Item item)

Get the next item of the sequence.

Parameters:
sequence The XQC_Sequence_s that this function pointer is a member of
[out] item The item wrapper that should contain the next item if XQ_NO_ERROR is returned
Return values:
XQC_NO_ERROR 
XQP0019_INTERNAL_ERROR 
any XQuery type or dynamic error
Examples:
ccontext.c, cerror.c, cexternal_functions.c, and csimple.c.

The documentation for this struct was generated from the following file: