1 files changed, 27 insertions, 0 deletions
diff --git a/libbuild2/cc/common.ixx b/libbuild2/cc/common.ixx
new file mode 100644
index 0000000..417efbd
--- /dev/null
+++ b/libbuild2/cc/common.ixx
@@ -0,0 +1,27 @@
+// file      : libbuild2/cc/common.ixx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+namespace build2
+{
+  namespace cc
+  {
+    inline const scope* data::
+    effective_iscope (const scope& bs) const
+    {
+      if (iscope)
+      {
+        switch (*iscope)
+        {
+        case internal_scope::current: return iscope_current;
+        case internal_scope::base:    return &bs;
+        case internal_scope::root:    return bs.root_scope ();
+        case internal_scope::bundle:  return bs.bundle_scope ();
+        case internal_scope::strong:  return bs.strong_scope ();
+        case internal_scope::weak:    return bs.weak_scope ();
+        }
+      }
+
+      return nullptr;
+    }
+  }
+}