* lib/rdoc.rb, lib/rdoc, test/rdoc: Update to RDoc 4.2.0.alpha(21b241a)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Thu Sep 11 10:03:16 2014  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+
+	* lib/rdoc.rb, lib/rdoc, test/rdoc: Update to RDoc 4.2.0.alpha(21b241a)
+
 Wed Sep 10 17:52:25 2014  Koichi Sasada  <ko1@atdot.net>
 
 	* compile.c (rb_vm_addr2insn): rename to rb_vm_insn_addr2insn

lib/rdoc/markup/attribute_manager.rb

@@ -130,7 +130,7 @@ class RDoc::Markup::AttributeManager
     # first do matching ones
     tags = @matching_word_pairs.keys.join("")
 
-    re = /(^|\W)([#{tags}])([#:\\]?[\w.\/-]+?\S?)\2(\W|$)/
+    re = /(^|\W)([#{tags}])([#\\]?[\w:.\/-]+?\S?)\2(\W|$)/
 
     1 while str.gsub!(re) do
       attr = @matching_word_pairs[$2]

lib/rdoc/method_attr.rb

@@ -361,7 +361,12 @@ class RDoc::MethodAttr < RDoc::CodeObject
   end
 
   def pretty_print q # :nodoc:
-    alias_for = @is_alias_for ? "alias for #{@is_alias_for.name}" : nil
+    alias_for =
+      if @is_alias_for.respond_to? :name then
+        "alias for #{@is_alias_for.name}"
+      elsif Array === @is_alias_for then
+        "alias for #{@is_alias_for.last}"
+      end
 
     q.group 2, "[#{self.class.name} #{full_name} #{visibility}", "]" do
       if alias_for then

lib/rdoc/ruby_lex.rb

@@ -1184,9 +1184,9 @@ class RDoc::RubyLex
     str = if ltype == quoted and %w[" ' /].include? ltype then
             ltype.dup
           elsif RUBY_VERSION > '1.9' then
-            "%#{type or PERCENT_LTYPE.key ltype}#{PERCENT_PAREN_REV[quoted]}"
+            "%#{type or PERCENT_LTYPE.key ltype}#{PERCENT_PAREN_REV[quoted]||quoted}"
           else
-            "%#{type or PERCENT_LTYPE.index ltype}#{PERCENT_PAREN_REV[quoted]}"
+            "%#{type or PERCENT_LTYPE.index ltype}#{PERCENT_PAREN_REV[quoted]||quoted}"
           end
 
     subtype = nil

lib/rdoc/token_stream.rb

@@ -88,7 +88,7 @@ module RDoc::TokenStream
   # Returns a string representation of the token stream
 
   def tokens_to_s
-    token_stream.map { |token| token.text }.join ''
+    token_stream.compact.map { |token| token.text }.join ''
   end
 
 end

test/rdoc/test_rdoc_markup_attribute_manager.rb

@@ -130,6 +130,9 @@ class TestRDocMarkupAttributeManager < RDoc::TestCase
     assert_equal(["cat ", @tt_on, "and", @tt_off, " dog"],
                   @am.flow("cat +and+ dog"))
 
+    assert_equal(["cat ", @tt_on, "X::Y", @tt_off, " dog"],
+                  @am.flow("cat +X::Y+ dog"))
+
     assert_equal(["cat ", @bold_on, "a_b_c", @bold_off, " dog"],
                   @am.flow("cat *a_b_c* dog"))
 

test/rdoc/test_rdoc_method_attr.rb

@@ -156,6 +156,33 @@ class TestRDocMethodAttr < XrefTestCase
     refute_equal @c1_m, @parent_m
   end
 
+  def test_pretty_print
+    temp_dir do |tmpdir|
+      s = RDoc::RI::Store.new tmpdir
+      s.rdoc = @rdoc
+
+      top_level = s.add_file 'file.rb'
+      meth_bang = RDoc::AnyMethod.new nil, 'method!'
+      meth_bang.record_location top_level
+
+      meth_bang_alias = RDoc::Alias.new nil, 'method!', 'method_bang', ''
+      meth_bang_alias.record_location top_level
+
+      klass = top_level.add_class RDoc::NormalClass, 'Object'
+      klass.add_method meth_bang
+
+      meth_bang.add_alias meth_bang_alias, klass
+
+      s.save
+
+      meth_alias_from_store = s.load_method 'Object', '#method_bang'
+
+      expected = "[RDoc::AnyMethod Object#method_bang public alias for method!]"
+      actual =  mu_pp meth_alias_from_store
+      assert_equal expected, actual
+    end
+  end
+
   def test_to_s
     assert_equal 'RDoc::AnyMethod: C1#m',  @c1_m.to_s
     assert_equal 'RDoc::AnyMethod: C2#b',  @c2_b.to_s

test/rdoc/test_rdoc_ruby_lex.rb

@@ -231,6 +231,17 @@ U
     assert_equal expected, tokens
   end
 
+  def test_class_tokenize_percent_w_quote
+    tokens = RDoc::RubyLex.tokenize '%w"hi"', nil
+
+    expected = [
+      @TK::TkDSTRING.new( 0, 1,  0, '%w"hi"'),
+      @TK::TkNL     .new( 6, 1, 6, "\n"),
+    ]
+
+    assert_equal expected, tokens
+  end
+
   def test_class_tokenize_regexp
     tokens = RDoc::RubyLex.tokenize "/hay/", nil