diff -r 820b22e13ff1 -r 39c28ec933dd bintools/rcomp/src/CTABLE.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bintools/rcomp/src/CTABLE.CPP	Mon May 10 19:54:49 2010 +0100
@@ -0,0 +1,104 @@
+/*
+* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+* Implements character set mapping functionality.
+*
+*/
+
+
+#include "CTABLE.H"
+
+
+
+// ++++++ Range member functions ++++++
+
+
+
+Range::Range()
+    {
+    i_first = i_last = 0;
+    }
+
+
+Range::Range( int afirst, int alast )
+    {
+    define(afirst, alast);
+    }
+
+void Range::define( int afirst, int alast )
+    {
+    // ensure that the range is stored in the right order.
+    if ( afirst > alast )
+        {
+        i_first = alast;
+        i_last = afirst;
+        }
+    else
+        {
+        i_first = afirst;
+        i_last = alast;
+        }
+    }
+
+int Range::count() const
+    {
+    return ( i_last - i_first +1 );
+    }
+
+int Range::first() const
+    {
+    return(i_first);
+    }
+
+
+int Range::part_of( int avalue ) const
+    {
+    // return TRUE if the value is in the range, else FALSE
+
+    if ( (avalue >= i_first) && ( avalue <= i_last ) ) return 1;
+    else return 0;
+
+    }
+
+
+// ++++++ Mapping_range member functions ++++++
+
+
+Mapping_range::Mapping_range()
+    {
+    mappings = NULL;
+    }
+
+Mapping_range::Mapping_range( S_mapping_range *data )
+    {
+    range.define(data->first, data->last);
+    mappings = &data->mappings[0];
+    }
+
+
+
+int Mapping_range::map(  unsigned char an8_bit_character, UTF16 &aUnicode_character ) const
+    {
+    if ( !range.part_of(an8_bit_character) ) return (0);
+
+    int index = (int)an8_bit_character - range.first();
+    aUnicode_character = mappings[index];
+    return (1);
+    }
+
+
+
+
+
+// end of CTABLE.CPP