From 2d21a894cd9fec53fa16c66fbfa16d7e9633797a Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Fri, 3 Jul 2015 21:19:50 +0100
Subject: [PATCH] add support for formatting pointers

---
 octa/format.hh | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/octa/format.hh b/octa/format.hh
index c906094..6fef74f 100644
--- a/octa/format.hh
+++ b/octa/format.hh
@@ -276,7 +276,7 @@ namespace detail {
         int pfxlen = 0;
         if (fl->flags & FMT_FLAG_HASH && spec != 'd') {
             pfx = octa::detail::fmt_intpfx[spec >= 'a'][specn - 3];
-            pfxlen = strlen(pfx);
+            pfxlen = !!pfx[1] + 1;
             r += pfxlen;
         }
 
@@ -400,6 +400,16 @@ namespace detail {
             return ret;
         }
 
+        /* pointer value */
+        template<typename R, typename T>
+        octa::Ptrdiff write(R &writer, T *val) {
+            if (this->spec == 's') {
+                this->spec = 'x';
+                this->flags |= FMT_FLAG_HASH;
+            }
+            return write(writer, octa::Size(val));
+        }
+
         /* generic value */
         template<typename R, typename T>
         octa::Ptrdiff write(R &writer, const T &val, octa::EnableIf<