Add handler::name_value_scanner::position()

2 files changed, 9 insertions, 0 deletions

diff --git a/mod/module.cxx b/mod/module.cxx
index 06799d7..9209f3f 100644
--- a/mod/module.cxx
+++ b/mod/module.cxx
@@ -406,4 +406,10 @@ namespace brep
     else
       throw cli::eos_reached ();
   }
+
+  size_t handler::name_value_scanner::
+  position ()
+  {
+    return i_ - name_values_.begin ();
+  }
 }
diff --git a/mod/module.hxx b/mod/module.hxx
index b3ed67b..3056425 100644
--- a/mod/module.hxx
+++ b/mod/module.hxx
@@ -135,6 +135,9 @@ namespace brep
       virtual void
       skip ();
 
+      virtual size_t
+      position ();
+
     private:
       const name_values& name_values_;
       name_values::const_iterator i_;