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/html.cxx | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'cli/html.cxx')

diff --git a/cli/html.cxx b/cli/html.cxx
index c440854..8a9e97d 100644
--- a/cli/html.cxx
+++ b/cli/html.cxx
@@ -160,6 +160,9 @@ namespace
     class_ (context& c)
         : context (c), option_ (c)
     {
+      *this >> inherits_base_ >> base_ >> inherits_base_;
+      base_ >> names_option_;
+
       names_option_ >> option_;
     }
 
@@ -179,15 +182,20 @@ namespace
 
       os << "<dl class=\"options\">" << endl;
 
+      if (!options.exclude_base ())
+        inherits (c, inherits_base_);
+
       names (c, names_option_);
 
       os << "</dl>" << endl;
     }
 
   private:
-    bool generated_;
     option option_;
     traversal::names names_option_;
+
+    traversal::class_ base_;
+    traversal::inherits inherits_base_;
   };
 }
 
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