From c09cd7512491cee1e82c1ad8128ce9fd4bc3f79b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 22 Sep 2017 23:32:28 +0200
Subject: Initial modularization with both Clang and VC hacks

Note: gave up on VC about half way though.
---
 libbutl/base64.cxx | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

(limited to 'libbutl/base64.cxx')

diff --git a/libbutl/base64.cxx b/libbutl/base64.cxx
index 580090c..a8f7757 100644
--- a/libbutl/base64.cxx
+++ b/libbutl/base64.cxx
@@ -2,13 +2,37 @@
 // copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
 // license   : MIT; see accompanying LICENSE file
 
-#include <libbutl/base64.hxx>
+#ifndef __cpp_modules
+#include <libbutl/base64.mxx>
+#endif
+
+// C includes.
+
+#ifndef __cpp_lib_modules
+#include <string>
+#include <vector>
 
 #include <cstddef>   // size_t
 #include <istream>
 #include <ostream>
 #include <iterator>  // {istreambuf, ostreambuf, back_insert}_iterator
 #include <stdexcept> // invalid_argument
+#endif
+
+// Other includes.
+
+#ifdef __cpp_modules
+module butl.base64;
+
+// Only imports additional to interface.
+#ifdef __clang__
+#ifdef __cpp_lib_modules
+import std.core;
+import std.io;
+#endif
+#endif
+
+#endif
 
 using namespace std;
 
-- 
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