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Added -nextElement

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@13465 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2002-04-12 11:10:37 +00:00
parent 6f1eb7e388
commit d9f901a7b1
2 changed files with 32 additions and 4 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2002-04-12 Richard Frith-Macdonald <rfm@gnu.org>
* Source/Additions/GSXML.m: New method ([-nextElement]) to traverse
tree skipping non-element nodes.
Thu Apr 11 15:34:33 2002 Nicola Pero <n.pero@mi.flashnet.it>
* Source/GSAttributedString.m ([GSMutableAttributedString

31
Source/Additions/GSXML.m
View file

@ -749,7 +749,7 @@ static NSMapTable *nodeNames = 0;
/**
* Return the children of this node
* <example>
* - (GSXMLNode*) nextElement: (GSXMLNode*)node
* - (GSXMLNode*) elementRecursive: (GSXMLNode*)node
* {
* while (node != nil)
* {
@ -759,7 +759,7 @@ static NSMapTable *nodeNames = 0;
* }
* if ([node children] != nil)
* {
* node = [self nextElement: [node children]];
* node = [self elementRecursive: [node children]];
* }
* else
* {
@ -853,7 +853,7 @@ static NSMapTable *nodeNames = 0;
}
/**
* initialisae node
* initialise node
*/
- (id) initWithNamespace: (GSXMLNamespace*) ns name: (NSString*) name
{
@ -993,7 +993,10 @@ static NSMapTable *nodeNames = 0;
}
/**
* return the next node at this level.
* Return the next node at this level. This method can return any type
* of node, and it may be more convenient to use the -nextElement node
* if you are parsing a document where you wish to ignore non-element
* nodes such as whitespace text separating elements.
*/
- (GSXMLNode*) next
{
@ -1007,6 +1010,26 @@ static NSMapTable *nodeNames = 0;
}
}
/**
* Returns the next element node, skipping past any oyther node types
* (such as text nodes). If there is no element node to be returned,
* this method returns nil.
*/
- (GSXMLNode*) nextElement
{
xmlNodePtr ptr = ((xmlNodePtr)(lib))->next;
while (ptr->next != NULL)
{
if (ptr->type == XML_ELEMENT_NODE)
{
return [GSXMLNode nodeFrom: ptr->next];
}
ptr = ptr->next;
}
return nil;
}
/**
* Return the namespace of the node.
*/