Initial load of support for ri/rdoc integration

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@5199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/rdoc/ri/ri_writer.rb b/lib/rdoc/ri/ri_writer.rb
new file mode 100644
index 000000000..072b3acfe
--- /dev/null
+++ b/lib/rdoc/ri/ri_writer.rb
@@ -0,0 +1,48 @@
+require 'fileutils'
+
+module RI
+  class RiWriter
+
+    def RiWriter.class_desc_path(dir, class_desc)
+      File.join(dir, "cdesc-" + class_desc.name + ".yaml")
+    end
+
+    
+    def initialize(base_dir)
+      @base_dir = base_dir
+    end
+
+    def remove_class(class_desc)
+      FileUtils.rm_rf(path_to_dir(class_desc.full_name))
+    end
+
+    def add_class(class_desc)
+      dir = path_to_dir(class_desc.full_name)
+      FileUtils.mkdir_p(dir)
+      class_file_name = RiWriter.class_desc_path(dir, class_desc)
+      File.open(class_file_name, "w") do |f|
+        f.write(class_desc.serialize)
+      end
+    end
+
+    def add_method(class_desc, method_desc)
+      dir = path_to_dir(class_desc.full_name)
+      meth_file_name = File.join(dir, method_desc.name)
+      if method_desc.is_class_method
+        meth_file_name += "-c.yaml"
+      else
+        meth_file_name += "-i.yaml"
+      end
+
+      File.open(meth_file_name, "w") do |f|
+        f.write(method_desc.serialize)
+      end
+    end
+
+    private
+
+    def path_to_dir(class_name)
+      File.join(@base_dir, *class_name.split('::'))
+    end
+  end
+end