From 7508f6f84f44a28151def5da5f6ea434d670df60 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sun, 28 Aug 2016 11:05:00 +0200
Subject: Add path::traits::absolute()

---
 butl/path     | 10 ++++++++++
 butl/path.ixx |  8 +-------
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/butl/path b/butl/path
index aafc2aa..f679330 100644
--- a/butl/path
+++ b/butl/path
@@ -105,6 +105,16 @@ namespace butl
 #endif
     }
 
+    static bool
+    absolute (const string_type& s)
+    {
+#ifdef _WIN32
+      return s.size () >  1 && s[1] == ':';
+#else
+      return s.size () != 0 && is_separator (s[0]);
+#endif
+    }
+
     static size_type
     find_separator (string_type const& s,
                     size_type pos = 0,
diff --git a/butl/path.ixx b/butl/path.ixx
index 169f05d..8004821 100644
--- a/butl/path.ixx
+++ b/butl/path.ixx
@@ -83,13 +83,7 @@ namespace butl
   inline bool basic_path<C, K>::
   absolute () const
   {
-    const string_type& s (this->path_);
-
-#ifdef _WIN32
-    return s.size () >  1 && s[1] == ':';
-#else
-    return s.size () != 0 && traits::is_separator (s[0]);
-#endif
+    return traits::absolute (this->path_);
   }
 
   template <typename C, typename K>
-- 
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