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* lib/irb/cmd/help.rb: should be updated for new ri structure.

Browse source 
[ruby-core:15825]

* lib/rdoc/ri/driver.rb (RDoc::initialize): allow options to be optional.

* lib/rdoc/ri/driver.rb (RDoc::class_cache): map_dirs may be
  empty.

* lib/rdoc/ri/driver.rb (RDoc::get_info_for): revive get_info_for
  method.  maybe broken.

* lib/rdoc/ri/util.rb (RDoc::initialize): should not use RiError
  no more.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15761 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2008-03-12 18:13:48 +00:00
parent db49143cda
commit 4514a6bee6
4 changed files with 31 additions and 6 deletions
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12
lib/rdoc/ri/driver.rb
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@ -200,7 +200,10 @@ Options may also be set in the 'RI' environment variable.
ri.run
end
def initialize(options)
def initialize(options={})
options[:formatter] ||= RDoc::RI::Formatter.for('plain')
options[:use_stdout] ||= !$stdout.tty?
options[:width] ||= 72
@names = options[:names]
@class_cache_name = 'classes'
@ -226,7 +229,7 @@ Options may also be set in the 'RI' environment variable.
end.max
up_to_date = (File.exist?(class_cache_file_path) and
newest < File.mtime(class_cache_file_path))
newest and newest < File.mtime(class_cache_file_path))
@class_cache = if up_to_date then
load_cache_for @class_cache_name
@ -344,6 +347,11 @@ Options may also be set in the 'RI' environment variable.
YAML.load File.read(path).gsub(/ \!ruby\/(object|struct):(RDoc::RI|RI|SM).*/, '')
end
def get_info_for(arg)
@names = [arg]
run
end
def run
if @names.empty? then
@display.list_known_classes class_cache.keys.sort