diff options
Diffstat (limited to 'ruby_1_8_5/lib/rdoc/ri/ri_cache.rb')
| -rw-r--r-- | ruby_1_8_5/lib/rdoc/ri/ri_cache.rb | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/ruby_1_8_5/lib/rdoc/ri/ri_cache.rb b/ruby_1_8_5/lib/rdoc/ri/ri_cache.rb deleted file mode 100644 index 1844ac969e..0000000000 --- a/ruby_1_8_5/lib/rdoc/ri/ri_cache.rb +++ /dev/null @@ -1,187 +0,0 @@ -module RI - - class ClassEntry - - attr_reader :name - attr_reader :path_names - - def initialize(path_name, name, in_class) - @path_names = [ path_name ] - @name = name - @in_class = in_class - @class_methods = [] - @instance_methods = [] - @inferior_classes = [] - end - - # We found this class in more tha one place, so add - # in the name from there. - def add_path(path) - @path_names << path - end - - # read in our methods and any classes - # and modules in our namespace. Methods are - # stored in files called name-c|i.yaml, - # where the 'name' portion is the external - # form of the method name and the c|i is a class|instance - # flag - - def load_from(dir) - Dir.foreach(dir) do |name| - next if name =~ /^\./ - - # convert from external to internal form, and - # extract the instance/class flag - - if name =~ /^(.*?)-(c|i).yaml$/ - external_name = $1 - is_class_method = $2 == "c" - internal_name = RiWriter.external_to_internal(external_name) - list = is_class_method ? @class_methods : @instance_methods - path = File.join(dir, name) - list << MethodEntry.new(path, internal_name, is_class_method, self) - else - full_name = File.join(dir, name) - if File.directory?(full_name) - inf_class = @inferior_classes.find {|c| c.name == name } - if inf_class - inf_class.add_path(full_name) - else - inf_class = ClassEntry.new(full_name, name, self) - @inferior_classes << inf_class - end - inf_class.load_from(full_name) - end - end - end - end - - # Return a list of any classes or modules that we contain - # that match a given string - - def contained_modules_matching(name) - @inferior_classes.find_all {|c| c.name[name]} - end - - def classes_and_modules - @inferior_classes - end - - # Return an exact match to a particular name - def contained_class_named(name) - @inferior_classes.find {|c| c.name == name} - end - - # return the list of local methods matching name - # We're split into two because we need distinct behavior - # when called from the _toplevel_ - def methods_matching(name, is_class_method) - local_methods_matching(name, is_class_method) - end - - # Find methods matching 'name' in ourselves and in - # any classes we contain - def recursively_find_methods_matching(name, is_class_method) - res = local_methods_matching(name, is_class_method) - @inferior_classes.each do |c| - res.concat(c.recursively_find_methods_matching(name, is_class_method)) - end - res - end - - - # Return our full name - def full_name - res = @in_class.full_name - res << "::" unless res.empty? - res << @name - end - - # Return a list of all out method names - def all_method_names - res = @class_methods.map {|m| m.full_name } - @instance_methods.each {|m| res << m.full_name} - res - end - - private - - # Return a list of all our methods matching a given string. - # Is +is_class_methods+ if 'nil', we don't care if the method - # is a class method or not, otherwise we only return - # those methods that match - def local_methods_matching(name, is_class_method) - - list = case is_class_method - when nil then @class_methods + @instance_methods - when true then @class_methods - when false then @instance_methods - else fail "Unknown is_class_method: #{is_class_method.inspect}" - end - - list.find_all {|m| m.name; m.name[name]} - end - end - - # A TopLevelEntry is like a class entry, but when asked to search - # for methods searches all classes, not just itself - - class TopLevelEntry < ClassEntry - def methods_matching(name, is_class_method) - res = recursively_find_methods_matching(name, is_class_method) - end - - def full_name - "" - end - - def module_named(name) - - end - - end - - class MethodEntry - attr_reader :name - attr_reader :path_name - - def initialize(path_name, name, is_class_method, in_class) - @path_name = path_name - @name = name - @is_class_method = is_class_method - @in_class = in_class - end - - def full_name - res = @in_class.full_name - unless res.empty? - if @is_class_method - res << "::" - else - res << "#" - end - end - res << @name - end - end - - # We represent everything know about all 'ri' files - # accessible to this program - - class RiCache - - attr_reader :toplevel - - def initialize(dirs) - # At the top level we have a dummy module holding the - # overall namespace - @toplevel = TopLevelEntry.new('', '::', nil) - - dirs.each do |dir| - @toplevel.load_from(dir) - end - end - - end -end |