Merge RDoc 6.1.0.beta3 from upstream

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66286 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 53 insertions, 29 deletions

diff --git a/lib/rdoc/markup/parser.rb b/lib/rdoc/markup/parser.rb
index f08587e676..14f1f6c719 100644
--- a/lib/rdoc/markup/parser.rb
+++ b/lib/rdoc/markup/parser.rb
@@ -9,8 +9,9 @@ require 'strscan'
 # RDoc::Markup::ToHTML.
 #
 # The parser only handles the block-level constructs Paragraph, List,
-# ListItem, Heading, Verbatim, BlankLine and Rule.  Inline markup such as
-# <tt>\+blah\+</tt> is handled separately by RDoc::Markup::AttributeManager.
+# ListItem, Heading, Verbatim, BlankLine, Rule and BlockQuote.
+# Inline markup such as <tt>\+blah\+</tt> is handled separately by
+# RDoc::Markup::AttributeManager.
 #
 # To see what markup the Parser implements read RDoc.  To see how to use
 # RDoc markup to format text in your program read RDoc::Markup.
@@ -381,6 +382,17 @@ class RDoc::Markup::Parser
       when :TEXT then
         unget
         parse_text parent, indent
+      when :BLOCKQUOTE then
+        type, _, column = get
+        if type == :NEWLINE
+          type, _, column = get
+        end
+        unget if type
+        bq = RDoc::Markup::BlockQuote.new
+        p :blockquote_start => [data, column] if @debug
+        parse bq, column
+        p :blockquote_end => indent if @debug
+        parent << bq
       when *LIST_TOKENS then
         unget
         parent << build_list(indent)
@@ -504,8 +516,12 @@ class RDoc::Markup::Parser
                  # text:: followed by spaces or end of line => :NOTE
                  when @s.scan(/(.*?)::( +|\r?$)/) then
                    [:NOTE, @s[1], *token_pos(pos)]
+                 # >>> followed by end of line => :BLOCKQUOTE
+                 when @s.scan(/>>> *(\w+)?$/) then
+                   [:BLOCKQUOTE, @s[1], *token_pos(pos)]
                  # anything else: :TEXT
-                 else @s.scan(/(.*?)(  )?\r?$/)
+                 else
+                   @s.scan(/(.*?)(  )?\r?$/)
                    token = [:TEXT, @s[1], *token_pos(pos)]
 
                    if @s[2] then
diff --git a/lib/rdoc/options.rb b/lib/rdoc/options.rb
index 99d7aaaec1..801a84b21f 100644
--- a/lib/rdoc/options.rb
+++ b/lib/rdoc/options.rb
@@ -164,7 +164,7 @@ class RDoc::Options
   ##
   # Files matching this pattern will be excluded
 
-  attr_accessor :exclude
+  attr_writer :exclude
 
   ##
   # The list of files to be processed
@@ -494,6 +494,20 @@ class RDoc::Options
   end
 
   ##
+  # Create a regexp for #exclude
+
+  def exclude
+    if @exclude.nil? or Regexp === @exclude then
+      # done, #finish is being re-run
+      @exclude
+    elsif @exclude.empty? then
+      nil
+    else
+      Regexp.new(@exclude.join("|"))
+    end
+  end
+
+  ##
   # Completes any unfinished option setup business such as filtering for
   # existent files, creating a regexp for #exclude and setting a default
   # #template.
@@ -505,13 +519,7 @@ class RDoc::Options
     root = @root.to_s
     @rdoc_include << root unless @rdoc_include.include?(root)
 
-    if @exclude.nil? or Regexp === @exclude then
-      # done, #finish is being re-run
-    elsif @exclude.empty? then
-      @exclude = nil
-    else
-      @exclude = Regexp.new(@exclude.join("|"))
-    end
+    @exclude = self.exclude
 
     finish_page_dir
 
diff --git a/lib/rdoc/stats/normal.rb b/lib/rdoc/stats/normal.rb
index a3a6ff377e..0a22f0582b 100644
--- a/lib/rdoc/stats/normal.rb
+++ b/lib/rdoc/stats/normal.rb
@@ -26,28 +26,28 @@ class RDoc::Stats::Normal < RDoc::Stats::Quiet
                            files_so_far,
                            @num_files)
 
-    # Print a progress bar, but make sure it fits on a single line. Filename
-    # will be truncated if necessary.
-    size = IO.respond_to?(:console_size) ? IO.console_size : IO.console.winsize
-    terminal_width = size[1].to_i.nonzero? || 80
-    max_filename_size = terminal_width - progress_bar.size
-
-    if filename.size > max_filename_size then
-      # Turn "some_long_filename.rb" to "...ong_filename.rb"
-      filename = filename[(filename.size - max_filename_size) .. -1]
-      filename[0..2] = "..."
-    end
-
-    line = "#{progress_bar}#{filename}"
     if $stdout.tty?
+      # Print a progress bar, but make sure it fits on a single line. Filename
+      # will be truncated if necessary.
+      size = IO.respond_to?(:console_size) ? IO.console_size : IO.console.winsize
+      terminal_width = size[1].to_i.nonzero? || 80
+      max_filename_size = (terminal_width - progress_bar.size) - 1
+
+      if filename.size > max_filename_size then
+        # Turn "some_long_filename.rb" to "...ong_filename.rb"
+        filename = filename[(filename.size - max_filename_size) .. -1]
+        filename[0..2] = "..."
+      end
+
       # Clean the line with whitespaces so that leftover output from the
       # previous line doesn't show up.
-      $stdout.print("\r" + (" " * @last_width) + ("\b" * @last_width) + "\r") if @last_width && @last_width > 0
-      @last_width = line.size
-      $stdout.print("#{line}\r")
+      $stdout.print("\r\e[K") if @last_width && @last_width > 0
+      @last_width = progress_bar.size + filename.size
+      term = "\r"
     else
-      $stdout.puts(line)
+      term = "\n"
     end
+    $stdout.print(progress_bar, filename, term)
     $stdout.flush
   end
 
diff --git a/lib/rdoc/version.rb b/lib/rdoc/version.rb
index 7ad9d47a25..5e48f073da 100644
--- a/lib/rdoc/version.rb
+++ b/lib/rdoc/version.rb
@@ -3,6 +3,6 @@ module RDoc
   ##
   # RDoc version you are using
 
-  VERSION = '6.1.0.beta2'
+  VERSION = '6.1.0.beta3'
 
 end