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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rdoc/attr.rb
Fresh start
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diff --git a/jni/ruby/lib/rdoc/attr.rb b/jni/ruby/lib/rdoc/attr.rb
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+##
+# An attribute created by \#attr, \#attr_reader, \#attr_writer or
+# \#attr_accessor
+
+class RDoc::Attr < RDoc::MethodAttr
+
+ ##
+ # 3::
+ # RDoc 4
+ # Added parent name and class
+ # Added section title
+
+ MARSHAL_VERSION = 3 # :nodoc:
+
+ ##
+ # Is the attribute readable ('R'), writable ('W') or both ('RW')?
+
+ attr_accessor :rw
+
+ ##
+ # Creates a new Attr with body +text+, +name+, read/write status +rw+ and
+ # +comment+. +singleton+ marks this as a class attribute.
+
+ def initialize(text, name, rw, comment, singleton = false)
+ super text, name
+
+ @rw = rw
+ @singleton = singleton
+ self.comment = comment
+ end
+
+ ##
+ # Attributes are equal when their names, singleton and rw are identical
+
+ def == other
+ self.class == other.class and
+ self.name == other.name and
+ self.rw == other.rw and
+ self.singleton == other.singleton
+ end
+
+ ##
+ # Add +an_alias+ as an attribute in +context+.
+
+ def add_alias(an_alias, context)
+ new_attr = self.class.new(self.text, an_alias.new_name, self.rw,
+ self.comment, self.singleton)
+
+ new_attr.record_location an_alias.file
+ new_attr.visibility = self.visibility
+ new_attr.is_alias_for = self
+ @aliases << new_attr
+ context.add_attribute new_attr
+ new_attr
+ end
+
+ ##
+ # The #aref prefix for attributes
+
+ def aref_prefix
+ 'attribute'
+ end
+
+ ##
+ # Attributes never call super. See RDoc::AnyMethod#calls_super
+ #
+ # An RDoc::Attr can show up in the method list in some situations (see
+ # Gem::ConfigFile)
+
+ def calls_super # :nodoc:
+ false
+ end
+
+ ##
+ # Returns attr_reader, attr_writer or attr_accessor as appropriate.
+
+ def definition
+ case @rw
+ when 'RW' then 'attr_accessor'
+ when 'R' then 'attr_reader'
+ when 'W' then 'attr_writer'
+ end
+ end
+
+ def inspect # :nodoc:
+ alias_for = @is_alias_for ? " (alias for #{@is_alias_for.name})" : nil
+ visibility = self.visibility
+ visibility = "forced #{visibility}" if force_documentation
+ "#<%s:0x%x %s %s (%s)%s>" % [
+ self.class, object_id,
+ full_name,
+ rw,
+ visibility,
+ alias_for,
+ ]
+ end
+
+ ##
+ # Dumps this Attr for use by ri. See also #marshal_load
+
+ def marshal_dump
+ [ MARSHAL_VERSION,
+ @name,
+ full_name,
+ @rw,
+ @visibility,
+ parse(@comment),
+ singleton,
+ @file.relative_name,
+ @parent.full_name,
+ @parent.class,
+ @section.title
+ ]
+ end
+
+ ##
+ # Loads this Attr from +array+. For a loaded Attr the following
+ # methods will return cached values:
+ #
+ # * #full_name
+ # * #parent_name
+
+ def marshal_load array
+ initialize_visibility
+
+ @aliases = []
+ @parent = nil
+ @parent_name = nil
+ @parent_class = nil
+ @section = nil
+ @file = nil
+
+ version = array[0]
+ @name = array[1]
+ @full_name = array[2]
+ @rw = array[3]
+ @visibility = array[4]
+ @comment = array[5]
+ @singleton = array[6] || false # MARSHAL_VERSION == 0
+ # 7 handled below
+ @parent_name = array[8]
+ @parent_class = array[9]
+ @section_title = array[10]
+
+ @file = RDoc::TopLevel.new array[7] if version > 1
+
+ @parent_name ||= @full_name.split('#', 2).first
+ end
+
+ def pretty_print q # :nodoc:
+ q.group 2, "[#{self.class.name} #{full_name} #{rw} #{visibility}", "]" do
+ unless comment.empty? then
+ q.breakable
+ q.text "comment:"
+ q.breakable
+ q.pp @comment
+ end
+ end
+ end
+
+ def to_s # :nodoc:
+ "#{definition} #{name} in: #{parent}"
+ end
+
+ ##
+ # Attributes do not have token streams.
+ #
+ # An RDoc::Attr can show up in the method list in some situations (see
+ # Gem::ConfigFile)
+
+ def token_stream # :nodoc:
+ end
+
+end
+