[Boost-commit] svn:boost r45980 - sandbox/SOC/2008/digital_searching/dsearch/boost/dsearch

From: chintanraoh_at_[hidden]
Date: 2008-05-31 13:54:11

Author: chintanraoh
Date: 2008-05-31 13:54:10 EDT (Sat, 31 May 2008)
New Revision: 45980
URL: http://svn.boost.org/trac/boost/changeset/45980

Log:
fixes a cursor bug when cursor is on top.
Text files modified: 
   sandbox/SOC/2008/digital_searching/dsearch/boost/dsearch/node_cursor.hpp |    11 ++++++++++-                             
   1 files changed, 10 insertions(+), 1 deletions(-)

Modified: sandbox/SOC/2008/digital_searching/dsearch/boost/dsearch/node_cursor.hpp
==============================================================================
--- sandbox/SOC/2008/digital_searching/dsearch/boost/dsearch/node_cursor.hpp	(original)
+++ sandbox/SOC/2008/digital_searching/dsearch/boost/dsearch/node_cursor.hpp	2008-05-31 13:54:10 EDT (Sat, 31 May 2008)
@@ -27,8 +27,9 @@
                 node_iterator pos;
 
                 public:
-		trie_cursor(bool t=false):top(t)
+		trie_cursor()//	:only_root(0),cur(0),top(0) (gave warnings!?!)
                 {
+			only_root=0;cur=0;top=0;
                 }
 
                 trie_cursor(Node * const n_ptr): only_root(1) , top(false)
@@ -65,6 +66,10 @@
 
                 cursor left() const
                 {
+			if(top)
+			{
+				return cursor(cur);
+			}
                         if(only_root)
                                 return cursor(cur,cur->begin());
                         return cursor(*pos,(*pos)->begin());
@@ -72,6 +77,10 @@
 
                 cursor right() const
                 {
+			if(top)
+			{
+				return (cursor(cur)++);
+			}
                         if(only_root)
                                 return cursor(cur,cur->end());
                         return cursor(*pos,(*pos)->end());