From bcfcc38538af8bb896551c9e5730767807ad7a67 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 7 Feb 2017 10:05:47 +0200
Subject: Tighten code that operates during both search/match and execute

---
 build2/file.ixx | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'build2/file.ixx')

diff --git a/build2/file.ixx b/build2/file.ixx
index e12654c..be43857 100644
--- a/build2/file.ixx
+++ b/build2/file.ixx
@@ -9,4 +9,21 @@ namespace build2
   {
     return source_once (root, base, bf, base);
   }
+
+  target*
+  import (const prerequisite_key&, bool existing);
+
+  inline target&
+  import (const prerequisite_key& pk)
+  {
+    assert (phase == run_phase::search_match);
+    return *import (pk, false);
+  }
+
+  inline const target*
+  import_existing (const prerequisite_key& pk)
+  {
+    assert (phase == run_phase::search_match || phase == run_phase::execute);
+    return import (pk, true);
+  }
 }
-- 
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