Update rdoc-5.1.0

* Details of changes are following url.
    https://github.com/rdoc/rdoc/blob/master/History.rdoc#510--2017-02-24

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rdoc.rb

@@ -65,7 +65,7 @@ module RDoc
   ##
   # RDoc version you are using
 
-  VERSION = '5.0.0'
+  VERSION = '5.1.0'
 
   ##
   # Method visibilities

lib/rdoc/context.rb

@@ -98,6 +98,11 @@ class RDoc::Context < RDoc::CodeObject
 
   attr_accessor :visibility
 
+  ##
+  # Current visibility of this line
+
+  attr_writer :current_line_visibility
+
   ##
   # Hash of registered methods. Attributes are also registered here,
   # twice if they are RW.
@@ -148,6 +153,7 @@ class RDoc::Context < RDoc::CodeObject
     @extends     = []
     @constants   = []
     @external_aliases = []
+    @current_line_visibility = nil
 
     # This Hash maps a method name to a list of unmatched aliases (aliases of
     # a method not yet encountered).
@@ -478,7 +484,11 @@ class RDoc::Context < RDoc::CodeObject
       end
     else
       @methods_hash[key] = method
-      method.visibility = @visibility
+      if @current_line_visibility
+        method.visibility, @current_line_visibility = @current_line_visibility, nil
+      else
+        method.visibility = @visibility
+      end
       add_to @method_list, method
       resolve_aliases method
     end

lib/rdoc/generator/json_index.rb

@@ -170,7 +170,7 @@ class RDoc::Generator::JsonIndex
     outfile           = out_dir + "#{search_index_file}.gz"
 
     debug_msg "Reading the JSON index file from %s" % search_index_file
-    search_index = search_index_file.read
+    search_index = search_index_file.read(mode: 'r:utf-8')
 
     debug_msg "Writing gzipped search index to %s" % outfile
 

lib/rdoc/i18n/locale.rb

@@ -92,7 +92,7 @@ class RDoc::I18n::Locale
   end
 
   ##
-  # Translates the +message+ into locale. If there is no tranlsation
+  # Translates the +message+ into locale. If there is no translation
   # messages for +message+ in locale, +message+ itself is returned.
 
   def translate(message)

lib/rdoc/parser.rb

@@ -78,7 +78,7 @@ class RDoc::Parser
 
     return true if s[0, 2] == Marshal.dump('')[0, 2] or s.index("\x00")
 
-    mode = "r"
+    mode = 'r:utf-8' # default source encoding has been chagened to utf-8
     s.sub!(/\A#!.*\n/, '')     # assume shebang line isn't longer than 1024.
     encoding = s[/^\s*\#\s*(?:-\*-\s*)?(?:en)?coding:\s*([^\s;]+?)(?:-\*-|[\s;])/, 1]
     mode = "rb:#{encoding}" if encoding
@@ -180,7 +180,9 @@ class RDoc::Parser
     return nil if /coding:/i =~ type
 
     type.downcase
-  rescue ArgumentError # invalid byte sequence, etc.
+  rescue ArgumentError
+  rescue Encoding::InvalidByteSequenceError # invalid byte sequence
+
   end
 
   ##

lib/rdoc/parser/ruby.rb

@@ -1666,6 +1666,7 @@ class RDoc::Parser::Ruby < RDoc::Parser
 
         unget_tk tk
         keep_comment = true
+        container.current_line_visibility = nil
 
       when TkCLASS then
         parse_class container, single, tk, comment
@@ -1888,6 +1889,8 @@ class RDoc::Parser::Ruby < RDoc::Parser
       #
     when TkNL, TkUNLESS_MOD, TkIF_MOD, TkSEMICOLON then
       container.ongoing_visibility = vis
+    when TkDEF
+      container.current_line_visibility = vis
     else
       update_visibility container, vis_type, vis, singleton
     end

lib/rdoc/rd/block_parser.rb

@@ -1,7 +1,7 @@
 #
 # DO NOT MODIFY!!!!
 # This file is automatically generated by Racc 1.4.14
-# from Racc grammer file "".
+# from Racc grammar file "".
 #
 
 require 'racc/parser.rb'
@@ -253,7 +253,7 @@ def next_token # :nodoc:
       [:STRINGLINE, line]
     end
   else
-    raise "[BUG] parsing error may occured."
+    raise "[BUG] parsing error may occurred."
   end
 end
 

lib/rdoc/rd/inline_parser.rb

@@ -1,7 +1,7 @@
 #
 # DO NOT MODIFY!!!!
 # This file is automatically generated by Racc 1.4.14
-# from Racc grammer file "".
+# from Racc grammar file "".
 #
 
 require 'racc/parser.rb'
@@ -704,9 +704,9 @@ Racc_token_to_s_table = [
   "ref_subst_strings_q",
   "ref_subst_strings_first",
   "ref_subst_ele2",
-  "ref_subst_eles",
+  "ref_subst_eels",
   "ref_subst_str_ele_first",
-  "ref_subst_eles_q",
+  "ref_subst_eels_q",
   "ref_subst_ele",
   "ref_subst_ele_q",
   "ref_subst_str_ele",

test/rdoc/MarkdownTest_1.0.3/Markdown Documentation - Basics.text

@@ -123,7 +123,7 @@ Output:
 
 Unordered (bulleted) lists use asterisks, pluses, and hyphens (`*`,
 `+`, and `-`) as list markers. These three markers are
-interchangable; this:
+interchangeable; this:
 
     *   Candy.
     *   Gum.

test/rdoc/MarkdownTest_1.0.3/Markdown Documentation - Syntax.text

@@ -298,7 +298,7 @@ Quote Level from the Text menu.
 
 Markdown supports ordered (numbered) and unordered (bulleted) lists.
 
-Unordered lists use asterisks, pluses, and hyphens -- interchangably
+Unordered lists use asterisks, pluses, and hyphens -- interchangeably
 -- as list markers:
 
     *   Red

test/rdoc/test_rdoc_context.rb

@@ -866,6 +866,27 @@ class TestRDocContext < XrefTestCase
     assert_equal [nil, 'Public', 'Internal'], titles
   end
 
+  def test_visibility_def
+    assert_equal :private, @c6.find_method_named('priv1').visibility
+    assert_equal :protected, @c6.find_method_named('prot1').visibility
+    assert_equal :public, @c6.find_method_named('pub1').visibility
+    assert_equal :private, @c6.find_method_named('priv2').visibility
+    assert_equal :protected, @c6.find_method_named('prot2').visibility
+    assert_equal :public, @c6.find_method_named('pub2').visibility
+    assert_equal :private, @c6.find_method_named('priv3').visibility
+    assert_equal :protected, @c6.find_method_named('prot3').visibility
+    assert_equal :public, @c6.find_method_named('pub3').visibility
+    assert_equal :private, @c6.find_method_named('priv4').visibility
+    assert_equal :protected, @c6.find_method_named('prot4').visibility
+    assert_equal :public, @c6.find_method_named('pub4').visibility
+    assert_equal :private, @c6.find_method_named('priv5').visibility
+    assert_equal :protected, @c6.find_method_named('prot5').visibility
+    assert_equal :public, @c6.find_method_named('pub5').visibility
+    assert_equal :private, @c6.find_method_named('priv6').visibility
+    assert_equal :protected, @c6.find_method_named('prot6').visibility
+    assert_equal :public, @c6.find_method_named('pub6').visibility
+  end
+
   def util_visibilities
     @pub  = RDoc::AnyMethod.new nil, 'pub'
     @prot = RDoc::AnyMethod.new nil, 'prot'

test/rdoc/test_rdoc_i18n_text.rb

@@ -59,7 +59,7 @@ Paragraphe 2.
     assert_equal expected, translate(raw)
   end
 
-  def test_translate_not_transalted_message
+  def test_translate_not_translated_message
     nonexistent_paragraph = <<-PARAGRAPH.strip
 Nonexistent paragraph.
     PARAGRAPH

test/rdoc/test_rdoc_markdown_test.rb

@@ -601,7 +601,7 @@ foo
 
         para("Unordered (bulleted) lists use asterisks, pluses, and hyphens (<code>*</code>,\n" +
              "<code>+</code>, and <code>-</code>) as list markers. These three markers are\n" +
-             "interchangable; this:"),
+             "interchangeable; this:"),
 
         verb("*   Candy.\n",
              "*   Gum.\n",
@@ -1090,7 +1090,7 @@ foo
 
         para("Markdown supports ordered (numbered) and unordered (bulleted) lists."),
 
-        para("Unordered lists use asterisks, pluses, and hyphens -- interchangably\n" +
+        para("Unordered lists use asterisks, pluses, and hyphens -- interchangeably\n" +
              "-- as list markers:"),
 
         verb("*   Red\n",

test/rdoc/test_rdoc_ri_driver.rb

@@ -282,7 +282,7 @@ class TestRDocRIDriver < RDoc::TestCase
     assert_equal expected, out
   end
 
-  def test_add_method_overriden
+  def test_add_method_overridden
     util_multi_store
 
     out = doc
@@ -646,7 +646,7 @@ class TestRDocRIDriver < RDoc::TestCase
     assert_match %r%^=== Implementation from Foo%, out
   end
 
-  def test_display_method_overriden
+  def test_display_method_overridden
     util_multi_store
 
     out, = capture_io do
@@ -1455,10 +1455,10 @@ Foo::Bar#bother
     @inherit = @cFoo.add_method RDoc::AnyMethod.new(nil, 'inherit')
     @inherit.record_location @top_level
 
-    # overriden by Bar in multi_store
-    @overriden = @cFoo.add_method RDoc::AnyMethod.new(nil, 'override')
-    @overriden.comment = 'must not be displayed in Bar#override'
-    @overriden.record_location @top_level
+    # overridden by Bar in multi_store
+    @overridden = @cFoo.add_method RDoc::AnyMethod.new(nil, 'override')
+    @overridden.comment = 'must not be displayed in Bar#override'
+    @overridden.record_location @top_level
 
     @store1.save
 

test/rdoc/test_rdoc_store.rb

@@ -162,7 +162,7 @@ class TestRDocStore < XrefTestCase
 
   def test_all_classes_and_modules
     expected = %w[
-      C1 C2 C2::C3 C2::C3::H1 C3 C3::H1 C3::H2 C4 C4::C4 C5 C5::C1
+      C1 C2 C2::C3 C2::C3::H1 C3 C3::H1 C3::H2 C4 C4::C4 C5 C5::C1 C6
       Child
       M1 M1::M2
       Parent
@@ -213,7 +213,7 @@ class TestRDocStore < XrefTestCase
 
   def test_classes
     expected = %w[
-      C1 C2 C2::C3 C2::C3::H1 C3 C3::H1 C3::H2 C4 C4::C4 C5 C5::C1
+      C1 C2 C2::C3 C2::C3::H1 C3 C3::H1 C3::H2 C4 C4::C4 C5 C5::C1 C6
       Child
       Parent
     ]

test/rdoc/xref_data.rb

@@ -57,6 +57,31 @@ class C5
   end
 end
 
+class C6
+  private def priv1() end
+  def pub1() end
+  protected def prot1() end
+  def pub2() end
+  public def pub3() end
+  def pub4() end
+
+  private
+  private def priv2() end
+  def priv3() end
+  protected def prot2() end
+  def priv4() end
+  public def pub5() end
+  def priv5() end
+
+  protected
+  private def priv6() end
+  def prot3() end
+  protected def prot4() end
+  def prot5() end
+  public def pub6() end
+  def prot6() end
+end
+
 module M1
   def m
   end

test/rdoc/xref_test_case.rb

@@ -51,6 +51,7 @@ class XrefTestCase < RDoc::TestCase
     @c5_c1 = @xref_data.find_module_named 'C5::C1'
     @c3_h1 = @xref_data.find_module_named 'C3::H1'
     @c3_h2 = @xref_data.find_module_named 'C3::H2'
+    @c6    = @xref_data.find_module_named 'C6'
 
     @m1    = @xref_data.find_module_named 'M1'
     @m1_m  = @m1.method_list.first