class RDoc::Store

A set of rdoc data for a single project (gem, path, etc.).

The store manages reading and writing ri data for a project and maintains a cache of methods, classes and ancestors in the store.

The store maintains a cache of its contents for faster lookup. After adding items to the store it must be flushed using save_cache. The cache contains the following structures:

@cache = {
  :ancestors        => {}, # class name => ancestor names
  :attributes       => {}, # class name => attributes
  :class_methods    => {}, # class name => class methods
  :instance_methods => {}, # class name => instance methods
  :modules          => [], # classes and modules in this store
  :pages            => [], # page names
}

Attributes

c_class_variables[R]

Maps C variables to class or module names for each parsed C file.

c_singleton_class_variables[R]

Maps C variables to singleton class names for each parsed C file.

cache[R]

The contents of the Store

dry_run[RW]

If true this Store will not write any files

encoding[RW]

The encoding of the contents in the Store

path[RW]

Path this store reads or writes

rdoc[RW]

The RDoc::RDoc driver for this parse tree. This allows classes consulting the documentation tree to access user-set options, for example.

type[RW]

Type of ri datastore this was loaded from. See RDoc::RI::Driver, RDoc::RI::Paths.

Public Class Methods

new(path = nil, type = nil) click to toggle source

Creates a new Store of type that will load or save to path

# File lib/rdoc/store.rb, line 122
def initialize path = nil, type = nil
  @dry_run  = false
  @encoding = nil
  @path     = path
  @rdoc     = nil
  @type     = type

  @cache = {
    :ancestors                   => {},
    :attributes                  => {},
    :class_methods               => {},
    :c_class_variables           => {},
    :c_singleton_class_variables => {},
    :encoding                    => @encoding,
    :instance_methods            => {},
    :main                        => nil,
    :modules                     => [],
    :pages                       => [],
    :title                       => nil,
  }

  @classes_hash = {}
  @modules_hash = {}
  @files_hash   = {}

  @c_enclosure_classes = {}
  @c_enclosure_names   = {}

  @c_class_variables           = {}
  @c_singleton_class_variables = {}

  @unique_classes = nil
  @unique_modules = nil
end

Public Instance Methods

add_c_enclosure(variable, namespace) click to toggle source

Adds module as an enclosure (namespace) for the given variable for C files.

# File lib/rdoc/store.rb, line 161
def add_c_enclosure variable, namespace
  @c_enclosure_classes[variable] = namespace
end
add_c_variables(c_parser) click to toggle source

Adds C variables from an RDoc::Parser::C

# File lib/rdoc/store.rb, line 168
def add_c_variables c_parser
  filename = c_parser.top_level.relative_name

  @c_class_variables[filename] = make_variable_map c_parser.classes

  @c_singleton_class_variables[filename] = c_parser.singleton_classes
end
add_file(absolute_name, relative_name = absolute_name) click to toggle source

Adds the file with name as an RDoc::TopLevel to the store. Returns the created RDoc::TopLevel.

# File lib/rdoc/store.rb, line 180
def add_file absolute_name, relative_name = absolute_name
  unless top_level = @files_hash[relative_name] then
    top_level = RDoc::TopLevel.new absolute_name, relative_name
    top_level.store = self
    @files_hash[relative_name] = top_level
  end

  top_level
end
all_classes() click to toggle source

Returns all classes discovered by RDoc

# File lib/rdoc/store.rb, line 193
def all_classes
  @classes_hash.values
end
all_classes_and_modules() click to toggle source

Returns all classes and modules discovered by RDoc

# File lib/rdoc/store.rb, line 200
def all_classes_and_modules
  @classes_hash.values + @modules_hash.values
end
all_files() click to toggle source

All TopLevels known to RDoc

# File lib/rdoc/store.rb, line 207
def all_files
  @files_hash.values
end
all_modules() click to toggle source

Returns all modules discovered by RDoc

# File lib/rdoc/store.rb, line 214
def all_modules
  modules_hash.values
end
ancestors() click to toggle source

Ancestors cache accessor. Maps a klass name to an Array of its ancestors in this store. If Foo in this store inherits from Object, Kernel won't be listed (it will be included from ruby's ri store).

# File lib/rdoc/store.rb, line 223
def ancestors
  @cache[:ancestors]
end
attributes() click to toggle source

Attributes cache accessor. Maps a class to an Array of its attributes.

# File lib/rdoc/store.rb, line 230
def attributes
  @cache[:attributes]
end
cache_path() click to toggle source

Path to the cache file

# File lib/rdoc/store.rb, line 237
def cache_path
  File.join @path, 'cache.ri'
end
class_file(klass_name) click to toggle source

Path to the ri data for klass_name

# File lib/rdoc/store.rb, line 244
def class_file klass_name
  name = klass_name.split('::').last
  File.join class_path(klass_name), "cdesc-#{name}.ri"
end
class_methods() click to toggle source

Class methods cache accessor. Maps a class to an Array of its class methods (not full name).

# File lib/rdoc/store.rb, line 253
def class_methods
  @cache[:class_methods]
end
class_path(klass_name) click to toggle source

Path where data for klass_name will be stored (methods or class data)

# File lib/rdoc/store.rb, line 260
def class_path klass_name
  File.join @path, *klass_name.split('::')
end
classes_hash() click to toggle source

Hash of all classes known to RDoc

# File lib/rdoc/store.rb, line 267
def classes_hash
  @classes_hash
end
complete(min_visibility) click to toggle source

Prepares the RDoc code object tree for use by a generator.

It finds unique classes/modules defined, and replaces classes/modules that are aliases for another one by a copy with RDoc::ClassModule#is_alias_for set.

It updates the RDoc::ClassModule#constant_aliases attribute of “real” classes or modules.

It also completely removes the classes and modules that should be removed from the documentation and the methods that have a visibility below min_visibility, which is the --visibility option.

See also RDoc::Context#remove_from_documentation?

# File lib/rdoc/store.rb, line 303
def complete min_visibility
  fix_basic_object_inheritance

  # cache included modules before they are removed from the documentation
  all_classes_and_modules.each { |cm| cm.ancestors }

  unless min_visibility == :nodoc then
    remove_nodoc @classes_hash
    remove_nodoc @modules_hash
  end

  @unique_classes = find_unique @classes_hash
  @unique_modules = find_unique @modules_hash

  unique_classes_and_modules.each do |cm|
    cm.complete min_visibility
  end

  @files_hash.each_key do |file_name|
    tl = @files_hash[file_name]

    unless tl.text? then
      tl.modules_hash.clear
      tl.classes_hash.clear

      tl.classes_or_modules.each do |cm|
        name = cm.full_name
        if cm.type == 'class' then
          tl.classes_hash[name] = cm if @classes_hash[name]
        else
          tl.modules_hash[name] = cm if @modules_hash[name]
        end
      end
    end
  end
end
files_hash() click to toggle source

Hash of all files known to RDoc

# File lib/rdoc/store.rb, line 343
def files_hash
  @files_hash
end
find_c_enclosure(variable) click to toggle source

Finds the enclosure (namespace) for the given C variable.

# File lib/rdoc/store.rb, line 350
def find_c_enclosure variable
  @c_enclosure_classes.fetch variable do
    break unless name = @c_enclosure_names[variable]

    mod = find_class_or_module name

    unless mod then
      loaded_mod = load_class_data name

      file = loaded_mod.in_files.first

      return unless file # legacy data source

      file.store = self

      mod = file.add_module RDoc::NormalModule, name
    end

    @c_enclosure_classes[variable] = mod
  end
end

##
# Finds the class with +name+ in all discovered classes

def find_class_named name
  @classes_hash[name]
end

##
# Finds the class with +name+ starting in namespace +from+

def find_class_named_from name, from
  from = find_class_named from unless RDoc::Context === from

  until RDoc::TopLevel === from do
    return nil unless from

    klass = from.find_class_named name
    return klass if klass

    from = from.parent
  end

  find_class_named name
end

##
# Finds the class or module with +name+

def find_class_or_module name
  name = $' if name =~ /^::/
  @classes_hash[name] || @modules_hash[name]
end

##
# Finds the file with +name+ in all discovered files

def find_file_named name
  @files_hash[name]
end

##
# Finds the module with +name+ in all discovered modules

def find_module_named name
  @modules_hash[name]
end

##
# Returns the RDoc::TopLevel that is a text file and has the given
# +file_name+

def find_text_page file_name
  @files_hash.each_value.find do |file|
    file.text? and file.full_name == file_name
  end
end

##
# Finds unique classes/modules defined in +all_hash+,
# and returns them as an array. Performs the alias
# updates in +all_hash+: see ::complete.
#--
# TODO  aliases should be registered by Context#add_module_alias

def find_unique all_hash
  unique = []

  all_hash.each_pair do |full_name, cm|
    unique << cm if full_name == cm.full_name
  end

  unique
end

##
# Fixes the erroneous <tt>BasicObject < Object</tt> in 1.9.
#
# Because we assumed all classes without a stated superclass
# inherit from Object, we have the above wrong inheritance.
#
# We fix BasicObject right away if we are running in a Ruby
# version >= 1.9. If not, we may be documenting 1.9 source
# while running under 1.8: we search the files of BasicObject
# for "object.c", and fix the inheritance if we find it.

def fix_basic_object_inheritance
  basic = classes_hash['BasicObject']
  return unless basic
  if RUBY_VERSION >= '1.9'
    basic.superclass = nil
  elsif basic.in_files.any? { |f| File.basename(f.full_name) == 'object.c' }
    basic.superclass = nil
  end
end

##
# Friendly rendition of #path

def friendly_path
  case type
  when :gem    then
    parent = File.expand_path '..', @path
    "gem #{File.basename parent}"
  when :home   then '~/.rdoc'
  when :site   then 'ruby site'
  when :system then 'ruby core'
  else @path
  end
end

def inspect # :nodoc:
  "#<%s:0x%x %s %p>" % [self.class, object_id, @path, module_names.sort]
end

##
# Instance methods cache accessor.  Maps a class to an Array of its
# instance methods (not full name).

def instance_methods
  @cache[:instance_methods]
end

##
# Loads all items from this store into memory.  This recreates a
# documentation tree for use by a generator

def load_all
  load_cache

  module_names.each do |module_name|
    mod = find_class_or_module(module_name) || load_class(module_name)

    # load method documentation since the loaded class/module does not have
    # it
    loaded_methods = mod.method_list.map do |method|
      load_method module_name, method.full_name
    end

    mod.method_list.replace loaded_methods

    loaded_attributes = mod.attributes.map do |attribute|
      load_method module_name, attribute.full_name
    end

    mod.attributes.replace loaded_attributes
  end

  all_classes_and_modules.each do |mod|
    descendent_re = /^#{mod.full_name}::[^:]+$/

    module_names.each do |name|
      next unless name =~ descendent_re

      descendent = find_class_or_module name

      case descendent
      when RDoc::NormalClass then
        mod.classes_hash[name] = descendent
      when RDoc::NormalModule then
        mod.modules_hash[name] = descendent
      end
    end
  end

  @cache[:pages].each do |page_name|
    page = load_page page_name
    @files_hash[page_name] = page
  end
end

##
# Loads cache file for this store

def load_cache
  #orig_enc = @encoding

  open cache_path, 'rb' do |io|
    @cache = Marshal.load io.read
  end

  load_enc = @cache[:encoding]

  # TODO this feature will be time-consuming to add:
  # a) Encodings may be incompatible but transcodeable
  # b) Need to warn in the appropriate spots, wherever they may be
  # c) Need to handle cross-cache differences in encodings
  # d) Need to warn when generating into a cache with different encodings
  #
  #if orig_enc and load_enc != orig_enc then
  #  warn "Cached encoding #{load_enc} is incompatible with #{orig_enc}\n" \
  #       "from #{path}/cache.ri" unless
  #    Encoding.compatible? orig_enc, load_enc
  #end

  @encoding = load_enc unless @encoding

  @cache[:pages]                       ||= []
  @cache[:main]                        ||= nil
  @cache[:c_class_variables]           ||= {}
  @cache[:c_singleton_class_variables] ||= {}

  @cache[:c_class_variables].each do |_, map|
    map.each do |variable, name|
      @c_enclosure_names[variable] = name
    end
  end

  @cache
rescue Errno::ENOENT
end

##
# Loads ri data for +klass_name+ and hooks it up to this store.

def load_class klass_name
  obj = load_class_data klass_name

  obj.store = self

  case obj
  when RDoc::NormalClass then
    @classes_hash[klass_name] = obj
  when RDoc::NormalModule then
    @modules_hash[klass_name] = obj
  end
end

##
# Loads ri data for +klass_name+

def load_class_data klass_name
  file = class_file klass_name

  open file, 'rb' do |io|
    Marshal.load io.read
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, klass_name)
  error.set_backtrace e.backtrace
  raise error
end

##
# Loads ri data for +method_name+ in +klass_name+

def load_method klass_name, method_name
  file = method_file klass_name, method_name

  open file, 'rb' do |io|
    obj = Marshal.load io.read
    obj.store = self
    obj.parent =
      find_class_or_module(klass_name) || load_class(klass_name) unless
        obj.parent
    obj
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, klass_name + method_name)
  error.set_backtrace e.backtrace
  raise error
end

##
# Loads ri data for +page_name+

def load_page page_name
  file = page_file page_name

  open file, 'rb' do |io|
    obj = Marshal.load io.read
    obj.store = self
    obj
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, page_name)
  error.set_backtrace e.backtrace
  raise error
end

##
# Gets the main page for this RDoc store.  This page is used as the root of
# the RDoc server.

def main
  @cache[:main]
end

##
# Sets the main page for this RDoc store.

def main= page
  @cache[:main] = page
end

##
# Converts the variable => ClassModule map +variables+ from a C parser into
# a variable => class name map.

def make_variable_map variables
  map = {}

  variables.each { |variable, class_module|
    map[variable] = class_module.full_name
  }

  map
end

##
# Path to the ri data for +method_name+ in +klass_name+

def method_file klass_name, method_name
  method_name = method_name.split('::').last
  method_name =~ /#(.*)/
  method_type = $1 ? 'i' : 'c'
  method_name = $1 if $1

  method_name = if ''.respond_to? :ord then
                  method_name.gsub(/\W/) { "%%%02x" % $&[0].ord }
                else
                  method_name.gsub(/\W/) { "%%%02x" % $&[0] }
                end

  File.join class_path(klass_name), "#{method_name}-#{method_type}.ri"
end

##
# Modules cache accessor.  An Array of all the module (and class) names in
# the store.

def module_names
  @cache[:modules]
end

##
# Hash of all modules known to RDoc

def modules_hash
  @modules_hash
end

##
# Returns the RDoc::TopLevel that is a text file and has the given +name+

def page name
  @files_hash.each_value.find do |file|
    file.text? and file.page_name == name
  end
end

##
# Path to the ri data for +page_name+

def page_file page_name
  file_name = File.basename(page_name).gsub('.', '_')

  File.join @path, File.dirname(page_name), "page-#{file_name}.ri"
end

##
# Removes from +all_hash+ the contexts that are nodoc or have no content.
#
# See RDoc::Context#remove_from_documentation?

def remove_nodoc all_hash
  all_hash.keys.each do |name|
    context = all_hash[name]
    all_hash.delete(name) if context.remove_from_documentation?
  end
end

##
# Saves all entries in the store

def save
  load_cache

  all_classes_and_modules.each do |klass|
    save_class klass

    klass.each_method do |method|
      save_method klass, method
    end

    klass.each_attribute do |attribute|
      save_method klass, attribute
    end
  end

  all_files.each do |file|
    save_page file
  end

  save_cache
end

##
# Writes the cache file for this store

def save_cache
  clean_cache_collection @cache[:ancestors]
  clean_cache_collection @cache[:attributes]
  clean_cache_collection @cache[:class_methods]
  clean_cache_collection @cache[:instance_methods]

  @cache[:modules].uniq!
  @cache[:modules].sort!

  @cache[:pages].uniq!
  @cache[:pages].sort!

  @cache[:encoding] = @encoding # this gets set twice due to assert_cache

  @cache[:c_class_variables].merge!           @c_class_variables
  @cache[:c_singleton_class_variables].merge! @c_singleton_class_variables

  return if @dry_run

  marshal = Marshal.dump @cache

  open cache_path, 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +klass+ (or module)

def save_class klass
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  @cache[:modules] << full_name

  path = class_file full_name

  begin
    disk_klass = load_class full_name

    klass = disk_klass.merge klass
  rescue MissingFileError
  end

  # BasicObject has no ancestors
  ancestors = klass.direct_ancestors.compact.map do |ancestor|
    # HACK for classes we don't know about (class X < RuntimeError)
    String === ancestor ? ancestor : ancestor.full_name
  end

  @cache[:ancestors][full_name] ||= []
  @cache[:ancestors][full_name].concat ancestors

  attribute_definitions = klass.attributes.map do |attribute|
    "#{attribute.definition} #{attribute.name}"
  end

  unless attribute_definitions.empty? then
    @cache[:attributes][full_name] ||= []
    @cache[:attributes][full_name].concat attribute_definitions
  end

  to_delete = []

  unless klass.method_list.empty? then
    @cache[:class_methods][full_name]    ||= []
    @cache[:instance_methods][full_name] ||= []

    class_methods, instance_methods =
      klass.method_list.partition { |meth| meth.singleton }

    class_methods    = class_methods.   map { |method| method.name }
    instance_methods = instance_methods.map { |method| method.name }
    attribute_names  = klass.attributes.map { |attr|   attr.name }

    old = @cache[:class_methods][full_name] - class_methods
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}::#{method}"
    }

    old = @cache[:instance_methods][full_name] -
      instance_methods - attribute_names
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}##{method}"
    }

    @cache[:class_methods][full_name]    = class_methods
    @cache[:instance_methods][full_name] = instance_methods
  end

  return if @dry_run

  FileUtils.rm_f to_delete

  marshal = Marshal.dump klass

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +method+ on +klass+

def save_method klass, method
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  cache = if method.singleton then
            @cache[:class_methods]
          else
            @cache[:instance_methods]
          end
  cache[full_name] ||= []
  cache[full_name] << method.name

  return if @dry_run

  marshal = Marshal.dump method

  open method_file(full_name, method.full_name), 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +page+

def save_page page
  return unless page.text?

  path = page_file page.full_name

  FileUtils.mkdir_p File.dirname(path) unless @dry_run

  cache[:pages] ||= []
  cache[:pages] << page.full_name

  return if @dry_run

  marshal = Marshal.dump page

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Source of the contents of this store.
#
# For a store from a gem the source is the gem name.  For a store from the
# home directory the source is "home".  For system ri store (the standard
# library documentation) the source is"ruby".  For a store from the site
# ri directory the store is "site".  For other stores the source is the
# #path.

def source
  case type
  when :gem    then File.basename File.expand_path '..', @path
  when :home   then 'home'
  when :site   then 'site'
  when :system then 'ruby'
  else @path
  end
end

##
# Gets the title for this RDoc store.  This is used as the title in each
# page on the RDoc server

def title
  @cache[:title]
end

##
# Sets the title page for this RDoc store.

def title= title
  @cache[:title] = title
end

##
# Returns the unique classes discovered by RDoc.
#
# ::complete must have been called prior to using this method.

def unique_classes
  @unique_classes
end

##
# Returns the unique classes and modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_classes_and_modules
  @unique_classes + @unique_modules
end

##
# Returns the unique modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def
find_class_named(name) click to toggle source

Finds the class with name in all discovered classes

# File lib/rdoc/store.rb, line 375
def find_class_named name
  @classes_hash[name]
end
find_class_named_from(name, from) click to toggle source

Finds the class with name starting in namespace from

# File lib/rdoc/store.rb, line 382
def find_class_named_from name, from
  from = find_class_named from unless RDoc::Context === from

  until RDoc::TopLevel === from do
    return nil unless from

    klass = from.find_class_named name
    return klass if klass

    from = from.parent
  end

  find_class_named name
end
find_class_or_module(name) click to toggle source

Finds the class or module with name

# File lib/rdoc/store.rb, line 400
def find_class_or_module name
  name = $' if name =~ /^::/
  @classes_hash[name] || @modules_hash[name]
end
find_file_named(name) click to toggle source

Finds the file with name in all discovered files

# File lib/rdoc/store.rb, line 408
def find_file_named name
  @files_hash[name]
end
find_module_named(name) click to toggle source

Finds the module with name in all discovered modules

# File lib/rdoc/store.rb, line 415
def find_module_named name
  @modules_hash[name]
end
find_text_page(file_name) click to toggle source

Returns the RDoc::TopLevel that is a text file and has the given file_name

# File lib/rdoc/store.rb, line 423
def find_text_page file_name
  @files_hash.each_value.find do |file|
    file.text? and file.full_name == file_name
  end
end
find_unique(all_hash) click to toggle source

Finds unique classes/modules defined in all_hash, and returns them as an array. Performs the alias updates in all_hash: see ::complete.

# File lib/rdoc/store.rb, line 436
def find_unique all_hash
  unique = []

  all_hash.each_pair do |full_name, cm|
    unique << cm if full_name == cm.full_name
  end

  unique
end
fix_basic_object_inheritance() click to toggle source

Fixes the erroneous BasicObject < Object in 1.9.

Because we assumed all classes without a stated superclass inherit from Object, we have the above wrong inheritance.

We fix BasicObject right away if we are running in a Ruby version >= 1.9. If not, we may be documenting 1.9 source while running under 1.8: we search the files of BasicObject for “object.c”, and fix the inheritance if we find it.

# File lib/rdoc/store.rb, line 457
def fix_basic_object_inheritance
  basic = classes_hash['BasicObject']
  return unless basic
  if RUBY_VERSION >= '1.9'
    basic.superclass = nil
  elsif basic.in_files.any? { |f| File.basename(f.full_name) == 'object.c' }
    basic.superclass = nil
  end
end

##
# Friendly rendition of #path

def friendly_path
  case type
  when :gem    then
    parent = File.expand_path '..', @path
    "gem #{File.basename parent}"
  when :home   then '~/.rdoc'
  when :site   then 'ruby site'
  when :system then 'ruby core'
  else @path
  end
end

def inspect # :nodoc:
  "#<%s:0x%x %s %p>" % [self.class, object_id, @path, module_names.sort]
end

##
# Instance methods cache accessor.  Maps a class to an Array of its
# instance methods (not full name).

def instance_methods
  @cache[:instance_methods]
end

##
# Loads all items from this store into memory.  This recreates a
# documentation tree for use by a generator

def load_all
  load_cache

  module_names.each do |module_name|
    mod = find_class_or_module(module_name) || load_class(module_name)

    # load method documentation since the loaded class/module does not have
    # it
    loaded_methods = mod.method_list.map do |method|
      load_method module_name, method.full_name
    end

    mod.method_list.replace loaded_methods

    loaded_attributes = mod.attributes.map do |attribute|
      load_method module_name, attribute.full_name
    end

    mod.attributes.replace loaded_attributes
  end

  all_classes_and_modules.each do |mod|
    descendent_re = /^#{mod.full_name}::[^:]+$/

    module_names.each do |name|
      next unless name =~ descendent_re

      descendent = find_class_or_module name

      case descendent
      when RDoc::NormalClass then
        mod.classes_hash[name] = descendent
      when RDoc::NormalModule then
        mod.modules_hash[name] = descendent
      end
    end
  end

  @cache[:pages].each do |page_name|
    page = load_page page_name
    @files_hash[page_name] = page
  end
end

##
# Loads cache file for this store

def load_cache
  #orig_enc = @encoding

  open cache_path, 'rb' do |io|
    @cache = Marshal.load io.read
  end

  load_enc = @cache[:encoding]

  # TODO this feature will be time-consuming to add:
  # a) Encodings may be incompatible but transcodeable
  # b) Need to warn in the appropriate spots, wherever they may be
  # c) Need to handle cross-cache differences in encodings
  # d) Need to warn when generating into a cache with different encodings
  #
  #if orig_enc and load_enc != orig_enc then
  #  warn "Cached encoding #{load_enc} is incompatible with #{orig_enc}\n" \
  #       "from #{path}/cache.ri" unless
  #    Encoding.compatible? orig_enc, load_enc
  #end

  @encoding = load_enc unless @encoding

  @cache[:pages]                       ||= []
  @cache[:main]                        ||= nil
  @cache[:c_class_variables]           ||= {}
  @cache[:c_singleton_class_variables] ||= {}

  @cache[:c_class_variables].each do |_, map|
    map.each do |variable, name|
      @c_enclosure_names[variable] = name
    end
  end

  @cache
rescue Errno::ENOENT
end

##
# Loads ri data for +klass_name+ and hooks it up to this store.

def load_class klass_name
  obj = load_class_data klass_name

  obj.store = self

  case obj
  when RDoc::NormalClass then
    @classes_hash[klass_name] = obj
  when RDoc::NormalModule then
    @modules_hash[klass_name] = obj
  end
end

##
# Loads ri data for +klass_name+

def load_class_data klass_name
  file = class_file klass_name

  open file, 'rb' do |io|
    Marshal.load io.read
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, klass_name)
  error.set_backtrace e.backtrace
  raise error
end

##
# Loads ri data for +method_name+ in +klass_name+

def load_method klass_name, method_name
  file = method_file klass_name, method_name

  open file, 'rb' do |io|
    obj = Marshal.load io.read
    obj.store = self
    obj.parent =
      find_class_or_module(klass_name) || load_class(klass_name) unless
        obj.parent
    obj
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, klass_name + method_name)
  error.set_backtrace e.backtrace
  raise error
end

##
# Loads ri data for +page_name+

def load_page page_name
  file = page_file page_name

  open file, 'rb' do |io|
    obj = Marshal.load io.read
    obj.store = self
    obj
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, page_name)
  error.set_backtrace e.backtrace
  raise error
end

##
# Gets the main page for this RDoc store.  This page is used as the root of
# the RDoc server.

def main
  @cache[:main]
end

##
# Sets the main page for this RDoc store.

def main= page
  @cache[:main] = page
end

##
# Converts the variable => ClassModule map +variables+ from a C parser into
# a variable => class name map.

def make_variable_map variables
  map = {}

  variables.each { |variable, class_module|
    map[variable] = class_module.full_name
  }

  map
end

##
# Path to the ri data for +method_name+ in +klass_name+

def method_file klass_name, method_name
  method_name = method_name.split('::').last
  method_name =~ /#(.*)/
  method_type = $1 ? 'i' : 'c'
  method_name = $1 if $1

  method_name = if ''.respond_to? :ord then
                  method_name.gsub(/\W/) { "%%%02x" % $&[0].ord }
                else
                  method_name.gsub(/\W/) { "%%%02x" % $&[0] }
                end

  File.join class_path(klass_name), "#{method_name}-#{method_type}.ri"
end

##
# Modules cache accessor.  An Array of all the module (and class) names in
# the store.

def module_names
  @cache[:modules]
end

##
# Hash of all modules known to RDoc

def modules_hash
  @modules_hash
end

##
# Returns the RDoc::TopLevel that is a text file and has the given +name+

def page name
  @files_hash.each_value.find do |file|
    file.text? and file.page_name == name
  end
end

##
# Path to the ri data for +page_name+

def page_file page_name
  file_name = File.basename(page_name).gsub('.', '_')

  File.join @path, File.dirname(page_name), "page-#{file_name}.ri"
end

##
# Removes from +all_hash+ the contexts that are nodoc or have no content.
#
# See RDoc::Context#remove_from_documentation?

def remove_nodoc all_hash
  all_hash.keys.each do |name|
    context = all_hash[name]
    all_hash.delete(name) if context.remove_from_documentation?
  end
end

##
# Saves all entries in the store

def save
  load_cache

  all_classes_and_modules.each do |klass|
    save_class klass

    klass.each_method do |method|
      save_method klass, method
    end

    klass.each_attribute do |attribute|
      save_method klass, attribute
    end
  end

  all_files.each do |file|
    save_page file
  end

  save_cache
end

##
# Writes the cache file for this store

def save_cache
  clean_cache_collection @cache[:ancestors]
  clean_cache_collection @cache[:attributes]
  clean_cache_collection @cache[:class_methods]
  clean_cache_collection @cache[:instance_methods]

  @cache[:modules].uniq!
  @cache[:modules].sort!

  @cache[:pages].uniq!
  @cache[:pages].sort!

  @cache[:encoding] = @encoding # this gets set twice due to assert_cache

  @cache[:c_class_variables].merge!           @c_class_variables
  @cache[:c_singleton_class_variables].merge! @c_singleton_class_variables

  return if @dry_run

  marshal = Marshal.dump @cache

  open cache_path, 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +klass+ (or module)

def save_class klass
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  @cache[:modules] << full_name

  path = class_file full_name

  begin
    disk_klass = load_class full_name

    klass = disk_klass.merge klass
  rescue MissingFileError
  end

  # BasicObject has no ancestors
  ancestors = klass.direct_ancestors.compact.map do |ancestor|
    # HACK for classes we don't know about (class X < RuntimeError)
    String === ancestor ? ancestor : ancestor.full_name
  end

  @cache[:ancestors][full_name] ||= []
  @cache[:ancestors][full_name].concat ancestors

  attribute_definitions = klass.attributes.map do |attribute|
    "#{attribute.definition} #{attribute.name}"
  end

  unless attribute_definitions.empty? then
    @cache[:attributes][full_name] ||= []
    @cache[:attributes][full_name].concat attribute_definitions
  end

  to_delete = []

  unless klass.method_list.empty? then
    @cache[:class_methods][full_name]    ||= []
    @cache[:instance_methods][full_name] ||= []

    class_methods, instance_methods =
      klass.method_list.partition { |meth| meth.singleton }

    class_methods    = class_methods.   map { |method| method.name }
    instance_methods = instance_methods.map { |method| method.name }
    attribute_names  = klass.attributes.map { |attr|   attr.name }

    old = @cache[:class_methods][full_name] - class_methods
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}::#{method}"
    }

    old = @cache[:instance_methods][full_name] -
      instance_methods - attribute_names
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}##{method}"
    }

    @cache[:class_methods][full_name]    = class_methods
    @cache[:instance_methods][full_name] = instance_methods
  end

  return if @dry_run

  FileUtils.rm_f to_delete

  marshal = Marshal.dump klass

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +method+ on +klass+

def save_method klass, method
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  cache = if method.singleton then
            @cache[:class_methods]
          else
            @cache[:instance_methods]
          end
  cache[full_name] ||= []
  cache[full_name] << method.name

  return if @dry_run

  marshal = Marshal.dump method

  open method_file(full_name, method.full_name), 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +page+

def save_page page
  return unless page.text?

  path = page_file page.full_name

  FileUtils.mkdir_p File.dirname(path) unless @dry_run

  cache[:pages] ||= []
  cache[:pages] << page.full_name

  return if @dry_run

  marshal = Marshal.dump page

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Source of the contents of this store.
#
# For a store from a gem the source is the gem name.  For a store from the
# home directory the source is "home".  For system ri store (the standard
# library documentation) the source is"ruby".  For a store from the site
# ri directory the store is "site".  For other stores the source is the
# #path.

def source
  case type
  when :gem    then File.basename File.expand_path '..', @path
  when :home   then 'home'
  when :site   then 'site'
  when :system then 'ruby'
  else @path
  end
end

##
# Gets the title for this RDoc store.  This is used as the title in each
# page on the RDoc server

def title
  @cache[:title]
end

##
# Sets the title page for this RDoc store.

def title= title
  @cache[:title] = title
end

##
# Returns the unique classes discovered by RDoc.
#
# ::complete must have been called prior to using this method.

def unique_classes
  @unique_classes
end

##
# Returns the unique classes and modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_classes_and_modules
  @unique_classes + @unique_modules
end

##
# Returns the unique modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_modules
friendly_path() click to toggle source

Friendly rendition of path

# File lib/rdoc/store.rb, line 470
def friendly_path
  case type
  when :gem    then
    parent = File.expand_path '..', @path
    "gem #{File.basename parent}"
  when :home   then '~/.rdoc'
  when :site   then 'ruby site'
  when :system then 'ruby core'
  else @path
  end
end
instance_methods() click to toggle source

Instance methods cache accessor. Maps a class to an Array of its instance methods (not full name).

# File lib/rdoc/store.rb, line 490
def instance_methods
  @cache[:instance_methods]
end
load_all() click to toggle source

Loads all items from this store into memory. This recreates a documentation tree for use by a generator

# File lib/rdoc/store.rb, line 498
def load_all
  load_cache

  module_names.each do |module_name|
    mod = find_class_or_module(module_name) || load_class(module_name)

    # load method documentation since the loaded class/module does not have
    # it
    loaded_methods = mod.method_list.map do |method|
      load_method module_name, method.full_name
    end

    mod.method_list.replace loaded_methods

    loaded_attributes = mod.attributes.map do |attribute|
      load_method module_name, attribute.full_name
    end

    mod.attributes.replace loaded_attributes
  end

  all_classes_and_modules.each do |mod|
    descendent_re = /^#{mod.full_name}::[^:]+$/

    module_names.each do |name|
      next unless name =~ descendent_re

      descendent = find_class_or_module name

      case descendent
      when RDoc::NormalClass then
        mod.classes_hash[name] = descendent
      when RDoc::NormalModule then
        mod.modules_hash[name] = descendent
      end
    end
  end

  @cache[:pages].each do |page_name|
    page = load_page page_name
    @files_hash[page_name] = page
  end
end
load_cache() click to toggle source

Loads cache file for this store

# File lib/rdoc/store.rb, line 545
def load_cache
  #orig_enc = @encoding

  open cache_path, 'rb' do |io|
    @cache = Marshal.load io.read
  end

  load_enc = @cache[:encoding]

  # TODO this feature will be time-consuming to add:
  # a) Encodings may be incompatible but transcodeable
  # b) Need to warn in the appropriate spots, wherever they may be
  # c) Need to handle cross-cache differences in encodings
  # d) Need to warn when generating into a cache with different encodings
  #
  #if orig_enc and load_enc != orig_enc then
  #  warn "Cached encoding #{load_enc} is incompatible with #{orig_enc}\n" \
  #       "from #{path}/cache.ri" unless
  #    Encoding.compatible? orig_enc, load_enc
  #end

  @encoding = load_enc unless @encoding

  @cache[:pages]                       ||= []
  @cache[:main]                        ||= nil
  @cache[:c_class_variables]           ||= {}
  @cache[:c_singleton_class_variables] ||= {}

  @cache[:c_class_variables].each do |_, map|
    map.each do |variable, name|
      @c_enclosure_names[variable] = name
    end
  end

  @cache
rescue Errno::ENOENT
end
load_class(klass_name) click to toggle source

Loads ri data for klass_name and hooks it up to this store.

# File lib/rdoc/store.rb, line 586
def load_class klass_name
  obj = load_class_data klass_name

  obj.store = self

  case obj
  when RDoc::NormalClass then
    @classes_hash[klass_name] = obj
  when RDoc::NormalModule then
    @modules_hash[klass_name] = obj
  end
end
load_class_data(klass_name) click to toggle source

Loads ri data for klass_name

# File lib/rdoc/store.rb, line 602
def load_class_data klass_name
  file = class_file klass_name

  open file, 'rb' do |io|
    Marshal.load io.read
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, klass_name)
  error.set_backtrace e.backtrace
  raise error
end
load_method(klass_name, method_name) click to toggle source

Loads ri data for method_name in klass_name

# File lib/rdoc/store.rb, line 617
def load_method klass_name, method_name
  file = method_file klass_name, method_name

  open file, 'rb' do |io|
    obj = Marshal.load io.read
    obj.store = self
    obj.parent =
      find_class_or_module(klass_name) || load_class(klass_name) unless
        obj.parent
    obj
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, klass_name + method_name)
  error.set_backtrace e.backtrace
  raise error
end
load_page(page_name) click to toggle source

Loads ri data for page_name

# File lib/rdoc/store.rb, line 637
def load_page page_name
  file = page_file page_name

  open file, 'rb' do |io|
    obj = Marshal.load io.read
    obj.store = self
    obj
  end
rescue Errno::ENOENT => e
  error = MissingFileError.new(self, file, page_name)
  error.set_backtrace e.backtrace
  raise error
end
main() click to toggle source

Gets the main page for this RDoc store. This page is used as the root of the RDoc server.

# File lib/rdoc/store.rb, line 655
def main
  @cache[:main]
end
main=(page) click to toggle source

Sets the main page for this RDoc store.

# File lib/rdoc/store.rb, line 662
def main= page
  @cache[:main] = page
end
make_variable_map(variables) click to toggle source

Converts the variable => ClassModule map variables from a C parser into a variable => class name map.

# File lib/rdoc/store.rb, line 670
def make_variable_map variables
  map = {}

  variables.each { |variable, class_module|
    map[variable] = class_module.full_name
  }

  map
end
method_file(klass_name, method_name) click to toggle source

Path to the ri data for method_name in klass_name

# File lib/rdoc/store.rb, line 683
def method_file klass_name, method_name
  method_name = method_name.split('::').last
  method_name =~ /#(.*)/
  method_type = $1 ? 'i' : 'c'
  method_name = $1 if $1

  method_name = if ''.respond_to? :ord then
                  method_name.gsub(/\W/) { "%%%02x" % $&[0].ord }
                else
                  method_name.gsub(/\W/) { "%%%02x" % $&[0] }
                end

  File.join class_path(klass_name), "#{method_name}-#{method_type}.ri"
end
module_names() click to toggle source

Modules cache accessor. An Array of all the module (and class) names in the store.

# File lib/rdoc/store.rb, line 702
def module_names
  @cache[:modules]
end
modules_hash() click to toggle source

Hash of all modules known to RDoc

# File lib/rdoc/store.rb, line 709
def modules_hash
  @modules_hash
end
page(name) click to toggle source

Returns the RDoc::TopLevel that is a text file and has the given name

# File lib/rdoc/store.rb, line 716
def page name
  @files_hash.each_value.find do |file|
    file.text? and file.page_name == name
  end
end
page_file(page_name) click to toggle source

Path to the ri data for page_name

# File lib/rdoc/store.rb, line 725
def page_file page_name
  file_name = File.basename(page_name).gsub('.', '_')

  File.join @path, File.dirname(page_name), "page-#{file_name}.ri"
end
remove_nodoc(all_hash) click to toggle source

Removes from all_hash the contexts that are nodoc or have no content.

See RDoc::Context#remove_from_documentation?

# File lib/rdoc/store.rb, line 736
def remove_nodoc all_hash
  all_hash.keys.each do |name|
    context = all_hash[name]
    all_hash.delete(name) if context.remove_from_documentation?
  end
end
save() click to toggle source

Saves all entries in the store

# File lib/rdoc/store.rb, line 746
def save
  load_cache

  all_classes_and_modules.each do |klass|
    save_class klass

    klass.each_method do |method|
      save_method klass, method
    end

    klass.each_attribute do |attribute|
      save_method klass, attribute
    end
  end

  all_files.each do |file|
    save_page file
  end

  save_cache
end
save_cache() click to toggle source

Writes the cache file for this store

# File lib/rdoc/store.rb, line 771
def save_cache
  clean_cache_collection @cache[:ancestors]
  clean_cache_collection @cache[:attributes]
  clean_cache_collection @cache[:class_methods]
  clean_cache_collection @cache[:instance_methods]

  @cache[:modules].uniq!
  @cache[:modules].sort!

  @cache[:pages].uniq!
  @cache[:pages].sort!

  @cache[:encoding] = @encoding # this gets set twice due to assert_cache

  @cache[:c_class_variables].merge!           @c_class_variables
  @cache[:c_singleton_class_variables].merge! @c_singleton_class_variables

  return if @dry_run

  marshal = Marshal.dump @cache

  open cache_path, 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +klass+ (or module)

def save_class klass
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  @cache[:modules] << full_name

  path = class_file full_name

  begin
    disk_klass = load_class full_name

    klass = disk_klass.merge klass
  rescue MissingFileError
  end

  # BasicObject has no ancestors
  ancestors = klass.direct_ancestors.compact.map do |ancestor|
    # HACK for classes we don't know about (class X < RuntimeError)
    String === ancestor ? ancestor : ancestor.full_name
  end

  @cache[:ancestors][full_name] ||= []
  @cache[:ancestors][full_name].concat ancestors

  attribute_definitions = klass.attributes.map do |attribute|
    "#{attribute.definition} #{attribute.name}"
  end

  unless attribute_definitions.empty? then
    @cache[:attributes][full_name] ||= []
    @cache[:attributes][full_name].concat attribute_definitions
  end

  to_delete = []

  unless klass.method_list.empty? then
    @cache[:class_methods][full_name]    ||= []
    @cache[:instance_methods][full_name] ||= []

    class_methods, instance_methods =
      klass.method_list.partition { |meth| meth.singleton }

    class_methods    = class_methods.   map { |method| method.name }
    instance_methods = instance_methods.map { |method| method.name }
    attribute_names  = klass.attributes.map { |attr|   attr.name }

    old = @cache[:class_methods][full_name] - class_methods
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}::#{method}"
    }

    old = @cache[:instance_methods][full_name] -
      instance_methods - attribute_names
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}##{method}"
    }

    @cache[:class_methods][full_name]    = class_methods
    @cache[:instance_methods][full_name] = instance_methods
  end

  return if @dry_run

  FileUtils.rm_f to_delete

  marshal = Marshal.dump klass

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +method+ on +klass+

def save_method klass, method
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  cache = if method.singleton then
            @cache[:class_methods]
          else
            @cache[:instance_methods]
          end
  cache[full_name] ||= []
  cache[full_name] << method.name

  return if @dry_run

  marshal = Marshal.dump method

  open method_file(full_name, method.full_name), 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +page+

def save_page page
  return unless page.text?

  path = page_file page.full_name

  FileUtils.mkdir_p File.dirname(path) unless @dry_run

  cache[:pages] ||= []
  cache[:pages] << page.full_name

  return if @dry_run

  marshal = Marshal.dump page

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Source of the contents of this store.
#
# For a store from a gem the source is the gem name.  For a store from the
# home directory the source is "home".  For system ri store (the standard
# library documentation) the source is"ruby".  For a store from the site
# ri directory the store is "site".  For other stores the source is the
# #path.

def source
  case type
  when :gem    then File.basename File.expand_path '..', @path
  when :home   then 'home'
  when :site   then 'site'
  when :system then 'ruby'
  else @path
  end
end

##
# Gets the title for this RDoc store.  This is used as the title in each
# page on the RDoc server

def title
  @cache[:title]
end

##
# Sets the title page for this RDoc store.

def title= title
  @cache[:title] = title
end

##
# Returns the unique classes discovered by RDoc.
#
# ::complete must have been called prior to using this method.

def unique_classes
  @unique_classes
end

##
# Returns the unique classes and modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_classes_and_modules
  @unique_classes + @unique_modules
end

##
# Returns the unique modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_modules
  
save_class(klass) click to toggle source

Writes the ri data for klass (or module)

# File lib/rdoc/store.rb, line 800
def save_class klass
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  @cache[:modules] << full_name

  path = class_file full_name

  begin
    disk_klass = load_class full_name

    klass = disk_klass.merge klass
  rescue MissingFileError
  end

  # BasicObject has no ancestors
  ancestors = klass.direct_ancestors.compact.map do |ancestor|
    # HACK for classes we don't know about (class X < RuntimeError)
    String === ancestor ? ancestor : ancestor.full_name
  end

  @cache[:ancestors][full_name] ||= []
  @cache[:ancestors][full_name].concat ancestors

  attribute_definitions = klass.attributes.map do |attribute|
    "#{attribute.definition} #{attribute.name}"
  end

  unless attribute_definitions.empty? then
    @cache[:attributes][full_name] ||= []
    @cache[:attributes][full_name].concat attribute_definitions
  end

  to_delete = []

  unless klass.method_list.empty? then
    @cache[:class_methods][full_name]    ||= []
    @cache[:instance_methods][full_name] ||= []

    class_methods, instance_methods =
      klass.method_list.partition { |meth| meth.singleton }

    class_methods    = class_methods.   map { |method| method.name }
    instance_methods = instance_methods.map { |method| method.name }
    attribute_names  = klass.attributes.map { |attr|   attr.name }

    old = @cache[:class_methods][full_name] - class_methods
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}::#{method}"
    }

    old = @cache[:instance_methods][full_name] -
      instance_methods - attribute_names
    to_delete.concat old.map { |method|
      method_file full_name, "#{full_name}##{method}"
    }

    @cache[:class_methods][full_name]    = class_methods
    @cache[:instance_methods][full_name] = instance_methods
  end

  return if @dry_run

  FileUtils.rm_f to_delete

  marshal = Marshal.dump klass

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +method+ on +klass+

def save_method klass, method
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  cache = if method.singleton then
            @cache[:class_methods]
          else
            @cache[:instance_methods]
          end
  cache[full_name] ||= []
  cache[full_name] << method.name

  return if @dry_run

  marshal = Marshal.dump method

  open method_file(full_name, method.full_name), 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +page+

def save_page page
  return unless page.text?

  path = page_file page.full_name

  FileUtils.mkdir_p File.dirname(path) unless @dry_run

  cache[:pages] ||= []
  cache[:pages] << page.full_name

  return if @dry_run

  marshal = Marshal.dump page

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Source of the contents of this store.
#
# For a store from a gem the source is the gem name.  For a store from the
# home directory the source is "home".  For system ri store (the standard
# library documentation) the source is"ruby".  For a store from the site
# ri directory the store is "site".  For other stores the source is the
# #path.

def source
  case type
  when :gem    then File.basename File.expand_path '..', @path
  when :home   then 'home'
  when :site   then 'site'
  when :system then 'ruby'
  else @path
  end
end

##
# Gets the title for this RDoc store.  This is used as the title in each
# page on the RDoc server

def title
  @cache[:title]
end

##
# Sets the title page for this RDoc store.

def title= title
  @cache[:title] = title
end

##
# Returns the unique classes discovered by RDoc.
#
# ::complete must have been called prior to using this method.

def unique_classes
  @unique_classes
end

##
# Returns the unique classes and modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_classes_and_modules
  @unique_classes + @unique_modules
end

##
# Returns the unique modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_modules
  @unique_modules
save_method(klass, method) click to toggle source

Writes the ri data for method on klass

# File lib/rdoc/store.rb, line 876
def save_method klass, method
  full_name = klass.full_name

  FileUtils.mkdir_p class_path(full_name) unless @dry_run

  cache = if method.singleton then
            @cache[:class_methods]
          else
            @cache[:instance_methods]
          end
  cache[full_name] ||= []
  cache[full_name] << method.name

  return if @dry_run

  marshal = Marshal.dump method

  open method_file(full_name, method.full_name), 'wb' do |io|
    io.write marshal
  end
end

##
# Writes the ri data for +page+

def save_page page
  return unless page.text?

  path = page_file page.full_name

  FileUtils.mkdir_p File.dirname(path) unless @dry_run

  cache[:pages] ||= []
  cache[:pages] << page.full_name

  return if @dry_run

  marshal = Marshal.dump page

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Source of the contents of this store.
#
# For a store from a gem the source is the gem name.  For a store from the
# home directory the source is "home".  For system ri store (the standard
# library documentation) the source is"ruby".  For a store from the site
# ri directory the store is "site".  For other stores the source is the
# #path.

def source
  case type
  when :gem    then File.basename File.expand_path '..', @path
  when :home   then 'home'
  when :site   then 'site'
  when :system then 'ruby'
  else @path
  end
end

##
# Gets the title for this RDoc store.  This is used as the title in each
# page on the RDoc server

def title
  @cache[:title]
end

##
# Sets the title page for this RDoc store.

def title= title
  @cache[:title] = title
end

##
# Returns the unique classes discovered by RDoc.
#
# ::complete must have been called prior to using this method.

def unique_classes
  @unique_classes
end

##
# Returns the unique classes and modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_classes_and_modules
  @unique_classes + @unique_modules
end

##
# Returns the unique modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_modules
  @unique_modules
end
save_page(page) click to toggle source

Writes the ri data for page

# File lib/rdoc/store.rb, line 901
def save_page page
  return unless page.text?

  path = page_file page.full_name

  FileUtils.mkdir_p File.dirname(path) unless @dry_run

  cache[:pages] ||= []
  cache[:pages] << page.full_name

  return if @dry_run

  marshal = Marshal.dump page

  open path, 'wb' do |io|
    io.write marshal
  end
end

##
# Source of the contents of this store.
#
# For a store from a gem the source is the gem name.  For a store from the
# home directory the source is "home".  For system ri store (the standard
# library documentation) the source is"ruby".  For a store from the site
# ri directory the store is "site".  For other stores the source is the
# #path.

def source
  case type
  when :gem    then File.basename File.expand_path '..', @path
  when :home   then 'home'
  when :site   then 'site'
  when :system then 'ruby'
  else @path
  end
end

##
# Gets the title for this RDoc store.  This is used as the title in each
# page on the RDoc server

def title
  @cache[:title]
end

##
# Sets the title page for this RDoc store.

def title= title
  @cache[:title] = title
end

##
# Returns the unique classes discovered by RDoc.
#
# ::complete must have been called prior to using this method.

def unique_classes
  @unique_classes
end

##
# Returns the unique classes and modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_classes_and_modules
  @unique_classes + @unique_modules
end

##
# Returns the unique modules discovered by RDoc.
# ::complete must have been called prior to using this method.

def unique_modules
  @unique_modules
end

source() click to toggle source

Source of the contents of this store.

For a store from a gem the source is the gem name. For a store from the home directory the source is “home”. For system ri store (the standard library documentation) the source is“ruby”. For a store from the site ri directory the store is “site”. For other stores the source is the path.

# File lib/rdoc/store.rb, line 929
def source
  case type
  when :gem    then File.basename File.expand_path '..', @path
  when :home   then 'home'
  when :site   then 'site'
  when :system then 'ruby'
  else @path
  end
end
title() click to toggle source

Gets the title for this RDoc store. This is used as the title in each page on the RDoc server

# File lib/rdoc/store.rb, line 943
def title
  @cache[:title]
end
title=(title) click to toggle source

Sets the title page for this RDoc store.

# File lib/rdoc/store.rb, line 950
def title= title
  @cache[:title] = title
end
unique_classes() click to toggle source

Returns the unique classes discovered by RDoc.

::complete must have been called prior to using this method.

# File lib/rdoc/store.rb, line 959
def unique_classes
  @unique_classes
end
unique_classes_and_modules() click to toggle source

Returns the unique classes and modules discovered by RDoc. ::complete must have been called prior to using this method.

# File lib/rdoc/store.rb, line 967
def unique_classes_and_modules
  @unique_classes + @unique_modules
end
unique_modules() click to toggle source

Returns the unique modules discovered by RDoc. ::complete must have been called prior to using this method.

# File lib/rdoc/store.rb, line 975
def unique_modules
  @unique_modules
end