From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/lib/rdoc/constant.rb | 186 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 186 insertions(+)
 create mode 100644 jni/ruby/lib/rdoc/constant.rb

(limited to 'jni/ruby/lib/rdoc/constant.rb')

diff --git a/jni/ruby/lib/rdoc/constant.rb b/jni/ruby/lib/rdoc/constant.rb
new file mode 100644
index 0000000..97985cb
--- /dev/null
+++ b/jni/ruby/lib/rdoc/constant.rb
@@ -0,0 +1,186 @@
+##
+# A constant
+
+class RDoc::Constant < RDoc::CodeObject
+
+  MARSHAL_VERSION = 0 # :nodoc:
+
+  ##
+  # Sets the module or class this is constant is an alias for.
+
+  attr_writer :is_alias_for
+
+  ##
+  # The constant's name
+
+  attr_accessor :name
+
+  ##
+  # The constant's value
+
+  attr_accessor :value
+
+  ##
+  # The constant's visibility
+
+  attr_accessor :visibility
+
+  ##
+  # Creates a new constant with +name+, +value+ and +comment+
+
+  def initialize(name, value, comment)
+    super()
+
+    @name  = name
+    @value = value
+
+    @is_alias_for = nil
+    @visibility   = nil
+
+    self.comment = comment
+  end
+
+  ##
+  # Constants are ordered by name
+
+  def <=> other
+    return unless self.class === other
+
+    [parent_name, name] <=> [other.parent_name, other.name]
+  end
+
+  ##
+  # Constants are equal when their #parent and #name is the same
+
+  def == other
+    self.class == other.class and
+      @parent == other.parent and
+      @name == other.name
+  end
+
+  ##
+  # A constant is documented if it has a comment, or is an alias
+  # for a documented class or module.
+
+  def documented?
+    return true if super
+    return false unless @is_alias_for
+    case @is_alias_for
+    when String then
+      found = @store.find_class_or_module @is_alias_for
+      return false unless found
+      @is_alias_for = found
+    end
+    @is_alias_for.documented?
+  end
+
+  ##
+  # Full constant name including namespace
+
+  def full_name
+    @full_name ||= "#{parent_name}::#{@name}"
+  end
+
+  ##
+  # The module or class this constant is an alias for
+
+  def is_alias_for
+    case @is_alias_for
+    when String then
+      found = @store.find_class_or_module @is_alias_for
+      @is_alias_for = found if found
+      @is_alias_for
+    else
+      @is_alias_for
+    end
+  end
+
+  def inspect # :nodoc:
+    "#<%s:0x%x %s::%s>" % [
+      self.class, object_id,
+      parent_name, @name,
+    ]
+  end
+
+  ##
+  # Dumps this Constant for use by ri.  See also #marshal_load
+
+  def marshal_dump
+    alias_name = case found = is_alias_for
+                 when RDoc::CodeObject then found.full_name
+                 else                       found
+                 end
+
+    [ MARSHAL_VERSION,
+      @name,
+      full_name,
+      @visibility,
+      alias_name,
+      parse(@comment),
+      @file.relative_name,
+      parent.name,
+      parent.class,
+      section.title,
+    ]
+  end
+
+  ##
+  # Loads this Constant from +array+.  For a loaded Constant the following
+  # methods will return cached values:
+  #
+  # * #full_name
+  # * #parent_name
+
+  def marshal_load array
+    initialize array[1], nil, array[5]
+
+    @full_name     = array[2]
+    @visibility    = array[3]
+    @is_alias_for  = array[4]
+    #                      5 handled above
+    #                      6 handled below
+    @parent_name   = array[7]
+    @parent_class  = array[8]
+    @section_title = array[9]
+
+    @file = RDoc::TopLevel.new array[6]
+  end
+
+  ##
+  # Path to this constant for use with HTML generator output.
+
+  def path
+    "#{@parent.path}##{@name}"
+  end
+
+  def pretty_print q # :nodoc:
+    q.group 2, "[#{self.class.name} #{full_name}", "]" do
+      unless comment.empty? then
+        q.breakable
+        q.text "comment:"
+        q.breakable
+        q.pp @comment
+      end
+    end
+  end
+
+  ##
+  # Sets the store for this class or module and its contained code objects.
+
+  def store= store
+    super
+
+    @file = @store.add_file @file.full_name if @file
+  end
+
+  def to_s # :nodoc:
+    parent_name = parent ? parent.full_name : '(unknown)'
+    if is_alias_for
+      "constant #{parent_name}::#@name -> #{is_alias_for}"
+    else
+      "constant #{parent_name}::#@name"
+    end
+  end
+
+end
+
-- 
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