[Boost-commit] svn:boost r46298 - sandbox/SOC/2008/digital_searching/dsearch/boost/dsearch

From: chintanraoh_at_[hidden]
Date: 2008-06-10 12:51:09

Author: chintanraoh
Date: 2008-06-10 12:51:08 EDT (Tue, 10 Jun 2008)
New Revision: 46298
URL: http://svn.boost.org/trac/boost/changeset/46298

Log:
Added comment about find()
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	2008-06-10 12:51:08 EDT (Tue, 10 Jun 2008)
@@ -60,7 +60,7 @@
 
         trie_cursor(Node* const &n_ptr,const node_iterator &it): only_root(0), top(false)
         {
-		cur=const_cast<Node *>(n_ptr);
+		cur=(n_ptr);
                 pos=it;
         }
 
@@ -117,6 +117,14 @@
                         return cur;
                 return *pos;
         }
+	
+	//returns const_iterator for const_cursor :(
+	//used by trie erase function
+	node_iterator get_iterator() const
+	{
+		assert(!only_root);
+		return pos;
+	}
 
         void increment()
         {
@@ -166,6 +174,7 @@
                 return cur->get_element(pos);
         }
 
+	//const_cast here? trouble is only with const_cursor as get_node()=*pos = const Node *:(.
         cursor find(const element_type &e) const
         {
                 return cursor(this->get_node(),get_node()->find(e));