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XPtrLocSet Interface

Table 11-3 summarizes the methods of available through the XPtrLocSet interface.

Table 11-3 Summary of XPtrLocSet Methods; Package XPointer

Function	Summary
XmlXPtrLocSetFree	Free a location set
XmlXPtrLocSetGetItem	Returns location with idx position in XPtrLocSet
XmlXPtrLocSetGetLength	Returns length of XPtrLocSet.

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XmlXPtrLocSetFree

It is user's responsibility to call this function on every location set returned by XPointer or XPtrLocSet interfaces

Syntax

void XmlXPtrLocSetFree(
   xmlxptrlocset* locset);

Parameter	In/Out	Description
locset	IN	location set

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XmlXPtrLocSetGetItem

Returns location with idx position in the location set. First position is 1.

Syntax

xmlxptrloc* XmlXPtrLocSetGetItem(
   xmlxptrlocset* locset, 
   ub4 idx);

Parameter	In/Out	Description
locset	IN	location set
idx	IN	location index

Returns

(xmlxptrloc *) location with the position idx

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XmlXPtrLocSetGetLength

Returns the number of locations in the location set

Syntax

ub4 XmlXPtrLocSetGetLength(
   xmlxptrlocset* locset);

Parameter	In/Out	Description
locset	IN	location set

Returns

(ub4) number of nodes in locset