1 files changed, 0 insertions, 167 deletions
diff --git a/lib/rdoc/parser/ruby_tools.rb b/lib/rdoc/parser/ruby_tools.rb
deleted file mode 100644
index 654431ea30..0000000000
--- a/lib/rdoc/parser/ruby_tools.rb
+++ /dev/null
@@ -1,167 +0,0 @@
-##
-# Collection of methods for writing parsers against RDoc::RubyLex and
-# RDoc::RubyToken
-
-module RDoc::Parser::RubyTools
-
-  include RDoc::RubyToken
-
-  ##
-  # Adds a token listener +obj+, but you should probably use token_listener
-
-  def add_token_listener(obj)
-    @token_listeners ||= []
-    @token_listeners << obj
-  end
-
-  ##
-  # Fetches the next token from the scanner
-
-  def get_tk
-    tk = nil
-
-    if @tokens.empty? then
-      tk = @scanner.token
-      @read.push @scanner.get_readed
-      puts "get_tk1 => #{tk.inspect}" if $TOKEN_DEBUG
-    else
-      @read.push @unget_read.shift
-      tk = @tokens.shift
-      puts "get_tk2 => #{tk.inspect}" if $TOKEN_DEBUG
-    end
-
-    tk = nil if TkEND_OF_SCRIPT === tk
-
-    if TkSYMBEG === tk then
-      set_token_position tk.line_no, tk.char_no
-
-      case tk1 = get_tk
-      when TkId, TkOp, TkSTRING, TkDSTRING, TkSTAR, TkAMPER then
-        if tk1.respond_to?(:name) then
-          tk = Token(TkSYMBOL).set_text(":" + tk1.name)
-        else
-          tk = Token(TkSYMBOL).set_text(":" + tk1.text)
-        end
-
-        # remove the identifier we just read to replace it with a symbol
-        @token_listeners.each do |obj|
-          obj.pop_token
-        end if @token_listeners
-      else
-        tk = tk1
-      end
-    end
-
-    # inform any listeners of our shiny new token
-    @token_listeners.each do |obj|
-      obj.add_token(tk)
-    end if @token_listeners
-
-    tk
-  end
-
-  ##
-  # Reads and returns all tokens up to one of +tokens+.  Leaves the matched
-  # token in the token list.
-
-  def get_tk_until(*tokens)
-    read = []
-
-    loop do
-      tk = get_tk
-
-      case tk
-      when *tokens then
-        unget_tk tk
-        break
-      end
-
-      read << tk
-    end
-
-    read
-  end
-
-  ##
-  # Retrieves a String representation of the read tokens
-
-  def get_tkread
-    read = @read.join("")
-    @read = []
-    read
-  end
-
-  ##
-  # Peek equivalent for get_tkread
-
-  def peek_read
-    @read.join('')
-  end
-
-  ##
-  # Peek at the next token, but don't remove it from the stream
-
-  def peek_tk
-    unget_tk(tk = get_tk)
-    tk
-  end
-
-  ##
-  # Removes the token listener +obj+
-
-  def remove_token_listener(obj)
-    @token_listeners.delete(obj)
-  end
-
-  ##
-  # Resets the tools
-
-  def reset
-    @read       = []
-    @tokens     = []
-    @unget_read = []
-    @nest = 0
-  end
-
-  ##
-  # Skips whitespace tokens including newlines if +skip_nl+ is true
-
-  def skip_tkspace(skip_nl = true) # HACK dup
-    tokens = []
-
-    while TkSPACE === (tk = get_tk) or (skip_nl and TkNL === tk) do
-      tokens.push tk
-    end
-
-    unget_tk tk
-    tokens
-  end
-
-  ##
-  # Has +obj+ listen to tokens
-
-  def token_listener(obj)
-    add_token_listener obj
-    yield
-  ensure
-    remove_token_listener obj
-  end
-
-  ##
-  # Returns +tk+ to the scanner
-
-  def unget_tk(tk)
-    @tokens.unshift tk
-    @unget_read.unshift @read.pop
-
-    # Remove this token from any listeners
-    @token_listeners.each do |obj|
-      obj.pop_token
-    end if @token_listeners
-
-    nil
-  end
-
-end
-
-