From 7a141264e858c98053367910c6300c79de7bdb98 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 5 Jul 2017 15:49:55 +0200
Subject: Keep track of translation unit type, make own BMI for impl unit first

---
 build2/cc/types.hxx | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'build2/cc/types.hxx')

diff --git a/build2/cc/types.hxx b/build2/cc/types.hxx
index 3448827..3170942 100644
--- a/build2/cc/types.hxx
+++ b/build2/cc/types.hxx
@@ -32,9 +32,19 @@ namespace build2
       module_imports imports; // Imported modules.
     };
 
+    enum class translation_type {plain, module_iface, module_impl};
+
     struct translation_unit
     {
       module_info mod;
+
+      translation_type
+      type () const
+      {
+        return (mod.name.empty () ? translation_type::plain :
+                mod.iface         ? translation_type::module_iface
+                :                   translation_type::module_impl);
+      }
     };
 
     // Compiler language.
-- 
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