From 443293aaf09eca7c3b88d621d056c4effee2c248 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 10 May 2012 17:54:18 +0200
Subject: Implement option class inheritance

For now multiple, non-virtual inheritance is supported. An option class
can now also be declared abstract using the class c = 0 {...}; syntax.
New option, --exclude-base, controls whether base class information is
present in usage and documentation.
---
 cli/traversal/class.hxx | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'cli/traversal/class.hxx')

diff --git a/cli/traversal/class.hxx b/cli/traversal/class.hxx
index ef4433e..37f5f64 100644
--- a/cli/traversal/class.hxx
+++ b/cli/traversal/class.hxx
@@ -11,6 +11,15 @@
 
 namespace traversal
 {
+  struct inherits: edge<semantics::inherits>
+  {
+    inherits () {}
+    inherits (node_dispatcher& n) {node_traverser (n);}
+
+    virtual void
+    traverse (type&);
+  };
+
   struct class_: scope_template<semantics::class_>
   {
     virtual void
@@ -20,6 +29,12 @@ namespace traversal
     pre (type&);
 
     virtual void
+    inherits (type&);
+
+    virtual void
+    inherits (type&, edge_dispatcher&);
+
+    virtual void
     post (type&);
   };
 }
-- 
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