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authordave <dave@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-12-18 21:08:25 +0000
committerdave <dave@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-12-18 21:08:25 +0000
commit84f0b051de55b80211eab0ad2438f500af45e4a5 (patch)
treee1dc66c1eeaa459b2d9578e2b63cb9442f819368 /lib/rdoc/generators/ri_generator.rb
parentf75aff0139347afb89fcb931f6cc78703bb5c36a (diff)
Annotate enum.c. Add pager support, and report on methods in included modules
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5214 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rdoc/generators/ri_generator.rb')
-rw-r--r--lib/rdoc/generators/ri_generator.rb39
1 files changed, 37 insertions, 2 deletions
diff --git a/lib/rdoc/generators/ri_generator.rb b/lib/rdoc/generators/ri_generator.rb
index 375c534923..c2b5269c3c 100644
--- a/lib/rdoc/generators/ri_generator.rb
+++ b/lib/rdoc/generators/ri_generator.rb
@@ -42,6 +42,8 @@ require 'rdoc/markup/simple_markup'
require 'rdoc/markup/simple_markup/to_flow'
require 'cgi'
+require 'rdoc/ri/ri_cache'
+require 'rdoc/ri/ri_reader'
require 'rdoc/ri/ri_writer'
require 'rdoc/ri/ri_descriptions'
@@ -121,8 +123,7 @@ module Generators
RI::MethodSummary.new(m.name)
end
- @ri_writer.remove_class(cls_desc)
- @ri_writer.add_class(cls_desc)
+ update_or_replace(cls_desc)
class_methods.each do |m|
generate_method_info(cls_desc, m)
@@ -219,5 +220,39 @@ module Generators
@markup.convert(content, @to_flow)
end
+
+ # By default we replace existing classes with the
+ # same name. If the --merge option was given, we instead
+ # merge this definition into an existing class. We add
+ # our methods, aliases, etc to that class, but do not
+ # change the class's description.
+
+ def update_or_replace(cls_desc)
+ old_cls = nil
+
+ if @options.merge
+ rdr = RI::RiReader.new(RI::RiCache.new(@options.op_dir))
+
+ namespace = rdr.top_level_namespace
+ namespace = rdr.lookup_namespace_in(cls_desc.name, namespace)
+ if namespace.empty?
+ raise RiError.new("Nothing known about #{arg}")
+ else
+ old_cls = namespace[0]
+ end
+ end
+
+ if old_cls.nil?
+ # no merge: simply overwrite
+ @ri_writer.remove_class(cls_desc)
+ @ri_writer.add_class(cls_desc)
+ else
+ # existing class: merge in
+ old_desc = rdr.get_class(old_cls)
+
+ old_desc.merge_in(cls_desc)
+ @ri_writer.add_class(old_desc)
+ end
+ end
end
end