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:
/
proc
/
self
/
root
/
opt
/
alt
/
ruby19
/
lib64
/
ruby
/
1.9.1
/
rdoc
/
Filename :
include.rb
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require 'rdoc/code_object' ## # A Module include in a class with \#include class RDoc::Include < RDoc::CodeObject ## # Name of included module attr_accessor :name ## # Creates a new Include for +name+ with +comment+ def initialize(name, comment) super() @name = name self.comment = comment @module = nil # cache for module if found end ## # Includes are sorted by name def <=> other return unless self.class === other name <=> other.name end def == other # :nodoc: self.class == other.class and self.name == other.name end ## # Full name based on #module def full_name m = self.module RDoc::ClassModule === m ? m.full_name : @name end def inspect # :nodoc: "#<%s:0x%x %s.include %s>" % [ self.class, object_id, parent_name, @name, ] end ## # Attempts to locate the included module object. Returns the name if not # known. # # The scoping rules of Ruby to resolve the name of an included module are: # - first look into the children of the current context; # - if not found, look into the children of included modules, # in reverse inclusion order; # - if still not found, go up the hierarchy of names. def module return @module if @module # search the current context return @name unless parent full_name = parent.child_name(@name) @module = RDoc::TopLevel.modules_hash[full_name] return @module if @module return @name if @name =~ /^::/ # search the includes before this one, in reverse order searched = parent.includes.take_while { |i| i != self }.reverse searched.each do |i| inc = i.module next if String === inc full_name = inc.child_name(@name) @module = RDoc::TopLevel.modules_hash[full_name] return @module if @module end # go up the hierarchy of names p = parent.parent while p full_name = p.child_name(@name) @module = RDoc::TopLevel.modules_hash[full_name] return @module if @module p = p.parent end @name end def to_s # :nodoc: "include #@name in: #{parent}" end end