[Boost-commit] svn:boost r57402 - trunk/boost/spirit/home/qi/string

Subject: [Boost-commit] svn:boost r57402 - trunk/boost/spirit/home/qi/string
From: joel_at_[hidden]
Date: 2009-11-05 02:34:41

Author: djowel
Date: 2009-11-05 02:34:40 EST (Thu, 05 Nov 2009)
New Revision: 57402
URL: http://svn.boost.org/trac/boost/changeset/57402

Log:
symbols fix from Daniel James
Text files modified: 
   trunk/boost/spirit/home/qi/string/symbols.hpp |    27 ++++++++++++++++++++++++---             
   1 files changed, 24 insertions(+), 3 deletions(-)

Modified: trunk/boost/spirit/home/qi/string/symbols.hpp
==============================================================================
--- trunk/boost/spirit/home/qi/string/symbols.hpp	(original)
+++ trunk/boost/spirit/home/qi/string/symbols.hpp	2009-11-05 02:34:40 EST (Thu, 05 Nov 2009)
@@ -186,14 +186,35 @@
             return *lookup->add(traits::get_begin<Char>(str)
                 , traits::get_end<Char>(str), T());
         }
-        
+
         template <typename Str>
         value_type* find(Str const& str)
         {
-            return lookup->find(traits::get_begin<Char>(str)
-                , traits::get_end<Char>(str), T());
+            return find_impl(traits::get_begin<Char>(str)
+                , traits::get_end<Char>(str));
+        }
+
+        template <typename Str>
+        value_type const* find(Str const& str) const
+        {
+            return find_impl(traits::get_begin<Char>(str)
+                , traits::get_end<Char>(str));
+        }
+
+private:
+        template <typename Iterator>
+        value_type* find_impl(Iterator begin, Iterator end)
+        {
+            return lookup->find(begin, end, Filter());
+        }
+
+        template <typename Iterator>
+        value_type const* find_impl(Iterator begin, Iterator end) const
+        {
+            return lookup->find(begin, end, Filter());
         }
 
+public:
         template <typename Iterator, typename Context
           , typename Skipper, typename Attribute>
         bool parse(Iterator& first, Iterator const& last