[Hgengine-cvs] SF.net SVN: hgengine:[622] Mercury2/src

[<cn...@us...>]

Revision: 622
          http://hgengine.svn.sourceforge.net/hgengine/?rev=622&view=rev
Author:   cnlohr
Date:     2009-11-18 22:09:24 +0000 (Wed, 18 Nov 2009)

Log Message:
-----------
add lastchild

Modified Paths:
--------------
    Mercury2/src/MercuryNode.cpp
    Mercury2/src/MercuryNode.h

Modified: Mercury2/src/MercuryNode.cpp
===================================================================
--- Mercury2/src/MercuryNode.cpp	2009-11-18 22:09:16 UTC (rev 621)
+++ Mercury2/src/MercuryNode.cpp	2009-11-18 22:09:24 UTC (rev 622)
@@ -114,6 +114,15 @@
 	return NULL;
 }
 
+MercuryNode* MercuryNode::LastChild() const
+{
+	if( !m_children.empty() )
+		return m_children.back();
+	else
+		return NULL;
+}
+
+
 MercuryNode* MercuryNode::NextChild(const MercuryNode* child) const
 {
 	if (child==NULL) return NULL;

Modified: Mercury2/src/MercuryNode.h
===================================================================
--- Mercury2/src/MercuryNode.h	2009-11-18 22:09:16 UTC (rev 621)
+++ Mercury2/src/MercuryNode.h	2009-11-18 22:09:24 UTC (rev 622)
@@ -41,6 +41,7 @@
 		inline MercuryNode* NextSibling() const { return m_nextSibling; }
 		inline MercuryNode* PrevSibling() const { return m_prevSibling; }
 		MercuryNode* FirstChild() const;
+		MercuryNode* LastChild() const;
 		MercuryNode* NextChild(const MercuryNode* n) const; ///Finds the next child in regards to n
 		MercuryNode* PrevChild(const MercuryNode* n) const; ///Finds the previous child in regards to n
 		const std::list< MercuryNode* >& Children() const { return m_children; }


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