JezK
Edit File: top_level.rb
## # A TopLevel context is a representation of the contents of a single file class RDoc::TopLevel < RDoc::Context MARSHAL_VERSION = 0 # :nodoc: ## # This TopLevel's File::Stat struct attr_accessor :file_stat ## # Relative name of this file attr_accessor :relative_name ## # Absolute name of this file attr_accessor :absolute_name ## # All the classes or modules that were declared in # this file. These are assigned to either +#classes_hash+ # or +#modules_hash+ once we know what they really are. attr_reader :classes_or_modules attr_accessor :diagram # :nodoc: ## # The parser class that processed this file attr_accessor :parser ## # Creates a new TopLevel for the file at +absolute_name+. If documentation # is being generated outside the source dir +relative_name+ is relative to # the source directory. def initialize absolute_name, relative_name = absolute_name super() @name = nil @absolute_name = absolute_name @relative_name = relative_name @file_stat = File.stat(absolute_name) rescue nil # HACK for testing @diagram = nil @parser = nil @classes_or_modules = [] end ## # An RDoc::TopLevel is equal to another with the same relative_name def == other self.class === other and @relative_name == other.relative_name end alias eql? == ## # Adds +an_alias+ to +Object+ instead of +self+. def add_alias(an_alias) object_class.record_location self return an_alias unless @document_self object_class.add_alias an_alias end ## # Adds +constant+ to +Object+ instead of +self+. def add_constant constant object_class.record_location self return constant unless @document_self object_class.add_constant constant end ## # Adds +include+ to +Object+ instead of +self+. def add_include(include) object_class.record_location self return include unless @document_self object_class.add_include include end ## # Adds +method+ to +Object+ instead of +self+. def add_method(method) object_class.record_location self return method unless @document_self object_class.add_method method end ## # Adds class or module +mod+. Used in the building phase # by the Ruby parser. def add_to_classes_or_modules mod @classes_or_modules << mod end ## # Base name of this file def base_name File.basename @relative_name end alias name base_name ## # Only a TopLevel that contains text file) will be displayed. See also # RDoc::CodeObject#display? def display? text? and super end ## # See RDoc::TopLevel::find_class_or_module #-- # TODO Why do we search through all classes/modules found, not just the # ones of this instance? def find_class_or_module name @store.find_class_or_module name end ## # Finds a class or module named +symbol+ def find_local_symbol(symbol) find_class_or_module(symbol) || super end ## # Finds a module or class with +name+ def find_module_named(name) find_class_or_module(name) end ## # Returns the relative name of this file def full_name @relative_name end ## # An RDoc::TopLevel has the same hash as another with the same # relative_name def hash @relative_name.hash end ## # URL for this with a +prefix+ def http_url(prefix) path = [prefix, @relative_name.tr('.', '_')] File.join(*path.compact) + '.html' end def inspect # :nodoc: "#<%s:0x%x %p modules: %p classes: %p>" % [ self.class, object_id, base_name, @modules.map { |n,m| m }, @classes.map { |n,c| c } ] end ## # Time this file was last modified, if known def last_modified @file_stat ? file_stat.mtime : nil end ## # Dumps this TopLevel for use by ri. See also #marshal_load def marshal_dump [ MARSHAL_VERSION, @relative_name, @parser, parse(@comment), ] end ## # Loads this TopLevel from +array+. def marshal_load array # :nodoc: initialize array[1] @parser = array[2] @comment = array[3] @file_stat = nil end ## # Returns the NormalClass "Object", creating it if not found. # # Records +self+ as a location in "Object". def object_class @object_class ||= begin oc = @store.find_class_named('Object') || add_class(RDoc::NormalClass, 'Object') oc.record_location self oc end end ## # Base name of this file without the extension def page_name basename = File.basename @relative_name basename =~ /\.(rb|rdoc|txt|md)$/i $` || basename end ## # Path to this file for use with HTML generator output. def path http_url @store.rdoc.generator.file_dir end def pretty_print q # :nodoc: q.group 2, "[#{self.class}: ", "]" do q.text "base name: #{base_name.inspect}" q.breakable items = @modules.map { |n,m| m } items.concat @modules.map { |n,c| c } q.seplist items do |mod| q.pp mod end end end ## # Search record used by RDoc::Generator::JsonIndex def search_record return unless @parser < RDoc::Parser::Text [ page_name, '', page_name, '', path, '', snippet(@comment), ] end ## # Is this TopLevel from a text file instead of a source code file? def text? @parser and @parser.ancestors.include? RDoc::Parser::Text end def to_s # :nodoc: "file #{full_name}" end end