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Making the recursive SelectNodes a separate function and adding tests

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This commit is contained in:
Rodrigo Damazio 2012-07-29 16:28:03 -03:00
parent 05fda09c14
commit 0459b7b32e
3 changed files with 43 additions and 5 deletions
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16
node.go
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@ -230,17 +230,27 @@ func rec_SelectNode(cn *Node, namespace, name string) *Node {
// Select multiple nodes by name
func (this *Node) SelectNodes(namespace, name string) []*Node {
list := make([]*Node, 0, 16)
rec_SelectNodes(this, namespace, name, &list)
rec_SelectNodes(this, namespace, name, &list, false)
return list
}
func rec_SelectNodes(cn *Node, namespace, name string, list *[]*Node) {
// Select multiple nodes by name
func (this *Node) SelectNodesRecursive(namespace, name string) []*Node {
list := make([]*Node, 0, 16)
rec_SelectNodes(this, namespace, name, &list, true)
return list
}
func rec_SelectNodes(cn *Node, namespace, name string, list *[]*Node, recurse bool) {
if (namespace == "*" || cn.Name.Space == namespace) && (name == "*" || cn.Name.Local == name) {
*list = append(*list, cn)
if !recurse {
return
}
}
for _, v := range cn.Children {
rec_SelectNodes(v, namespace, name, list)
rec_SelectNodes(v, namespace, name, list, recurse)
}
}