From d4f258eac834cc7b2980fe036969a2291d1ddb0e Mon Sep 17 00:00:00 2001
From: dave <dave@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 23 Feb 2004 21:34:01 +0000
Subject: Handle aliases in C files

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@5817 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                   |  5 +++++
 lib/rdoc/parsers/parse_c.rb | 14 ++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 62aefa102..225edf725 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Feb 24 06:32:27 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_aliases): Handle
+	  aliases in C files.
+
 Tue Feb 24 06:16:22 2004  Dave Thomas  <dave@pragprog.com>
 
 	* lib/rdoc/rdoc.rb (RDoc::RDoc::document): Now create op dir _before_
diff --git a/lib/rdoc/parsers/parse_c.rb b/lib/rdoc/parsers/parse_c.rb
index d97e08bf4..2b12411ae 100644
--- a/lib/rdoc/parsers/parse_c.rb
+++ b/lib/rdoc/parsers/parse_c.rb
@@ -165,6 +165,7 @@ module RDoc
       do_classes
       do_methods
       do_includes
+      do_aliases
       @top_level
     end
 
@@ -321,6 +322,19 @@ module RDoc
    end
 
     ############################################################
+    
+    def do_aliases
+      @body.scan(%r{rb_define_alias\(\s*(\w+),\s*"([^"]+)",\s*"([^"]+)"\s*\)}m) do
+        |var_name, new_name, old_name|
+        @stats.num_methods += 1
+        class_name = @known_classes[var_name] || var_name
+        class_obj  = find_class(var_name, class_name)
+
+        class_obj.add_alias(Alias.new("", old_name, new_name, ""))
+      end
+   end
+
+    ############################################################
 
     def handle_method(type, var_name, meth_name, 
                       meth_body, param_count, source_file = nil)
-- 
cgit