Gecko [ www.jdcpatala.org ]

Name	Size	Permission
attr_changer.rb	424 B	-rw-r--r--
attr_span.rb	500 B	-rw-r--r--
attribute_manager.rb	8.11 KB	-rw-r--r--
attributes.rb	1.25 KB	-rw-r--r--
blank_line.rb	391 B	-rw-r--r--
block_quote.rb	252 B	-rw-r--r--
document.rb	3.15 KB	-rw-r--r--
formatter.rb	5.45 KB	-rw-r--r--
hard_break.rb	446 B	-rw-r--r--
heading.rb	1.48 KB	-rw-r--r--
include.rb	829 B	-rw-r--r--
indented_paragraph.rb	906 B	-rw-r--r--
list.rb	1.82 KB	-rw-r--r--
list_item.rb	1.71 KB	-rw-r--r--
paragraph.rb	493 B	-rw-r--r--
parser.rb	14.14 KB	-rw-r--r--
pre_process.rb	8.32 KB	-rw-r--r--
raw.rb	1000 B	-rw-r--r--
regexp_handling.rb	718 B	-rw-r--r--
rule.rb	315 B	-rw-r--r--
to_ansi.rb	2.05 KB	-rw-r--r--
to_bs.rb	1.64 KB	-rw-r--r--
to_html.rb	8.66 KB	-rw-r--r--
to_html_crossref.rb	4.54 KB	-rw-r--r--
to_html_snippet.rb	5.46 KB	-rw-r--r--
to_joined_paragraph.rb	1.1 KB	-rw-r--r--
to_label.rb	1.83 KB	-rw-r--r--
to_markdown.rb	3.61 KB	-rw-r--r--
to_rdoc.rb	6.13 KB	-rw-r--r--
to_table_of_contents.rb	1.68 KB	-rw-r--r--
to_test.rb	1.14 KB	-rw-r--r--
to_tt_only.rb	2.28 KB	-rw-r--r--
verbatim.rb	1.28 KB	-rw-r--r--

Code Editor : formatter.rb

# frozen_string_literal: true
##
# Base class for RDoc markup formatters
#
# Formatters are a visitor that converts an RDoc::Markup tree (from a comment)
# into some kind of output.  RDoc ships with formatters for converting back to
# rdoc, ANSI text, HTML, a Table of Contents and other formats.
#
# If you'd like to write your own Formatter use
# RDoc::Markup::FormatterTestCase.  If you're writing a text-output formatter
# use RDoc::Markup::TextFormatterTestCase which provides extra test cases.

class RDoc::Markup::Formatter

##
  # Tag for inline markup containing a +bit+ for the bitmask and the +on+ and
  # +off+ triggers.

InlineTag = Struct.new(:bit, :on, :off)

##
  # Converts a target url to one that is relative to a given path

def self.gen_relative_url path, target
    from        = File.dirname path
    to, to_file = File.split target

from = from.split "/"
    to   = to.split "/"

from.delete '.'
    to.delete '.'

while from.size > 0 and to.size > 0 and from[0] == to[0] do
      from.shift
      to.shift
    end

from.fill ".."
    from.concat to
    from << to_file
    File.join(*from)
  end

##
  # Creates a new Formatter

def initialize options, markup = nil
    @options = options

@markup = markup || RDoc::Markup.new
    @am     = @markup.attribute_manager
    @am.add_regexp_handling(/<br>/, :HARD_BREAK)

@attributes = @am.attributes

@attr_tags = []

@in_tt = 0
    @tt_bit = @attributes.bitmap_for :TT

@hard_break = ''
    @from_path = '.'
  end

##
  # Adds +document+ to the output

def accept_document document
    document.parts.each do |item|
      case item
      when RDoc::Markup::Document then # HACK
        accept_document item
      else
        item.accept self
      end
    end
  end

##
  # Adds a regexp handling for links of the form rdoc-...:

def add_regexp_handling_RDOCLINK
    @markup.add_regexp_handling(/rdoc-[a-z]+:[^\s\]]+/, :RDOCLINK)
  end

##
  # Adds a regexp handling for links of the form {<text>}[<url>] and
  # <word>[<url>]

def add_regexp_handling_TIDYLINK
    @markup.add_regexp_handling(/(?:
                                  \{.*?\} |    # multi-word label
                                  \b[^\s{}]+? # single-word label
                                 )

\[\S+?\]     # link target
                                /x, :TIDYLINK)
  end

##
  # Add a new set of tags for an attribute. We allow separate start and end
  # tags for flexibility

def add_tag(name, start, stop)
    attr = @attributes.bitmap_for name
    @attr_tags << InlineTag.new(attr, start, stop)
  end

##
  # Allows +tag+ to be decorated with additional information.

def annotate(tag)
    tag
  end

##
  # Marks up +content+

def convert content
    @markup.convert content, self
  end

##
  # Converts flow items +flow+

def convert_flow(flow)
    res = []

flow.each do |item|
      case item
      when String then
        res << convert_string(item)
      when RDoc::Markup::AttrChanger then
        off_tags res, item
        on_tags res, item
      when RDoc::Markup::RegexpHandling then
        res << convert_regexp_handling(item)
      else
        raise "Unknown flow element: #{item.inspect}"
      end
    end

res.join
  end

##
  # Converts added regexp handlings. See RDoc::Markup#add_regexp_handling

def convert_regexp_handling target
    return target.text if in_tt?

handled = false

@attributes.each_name_of target.type do |name|
      method_name = "handle_regexp_#{name}"

if respond_to? method_name then
        target.text = send method_name, target
        handled = true
      end
    end

unless handled then
      target_name = @attributes.as_string target.type

raise RDoc::Error, "Unhandled regexp handling #{target_name}: #{target}"
    end

target.text
  end

##
  # Converts a string to be fancier if desired

def convert_string string
    string
  end

##
  # Use ignore in your subclass to ignore the content of a node.
  #
  #   ##
  #   # We don't support raw nodes in ToNoRaw
  #
  #   alias accept_raw ignore

def ignore *node
  end

##
  # Are we currently inside tt tags?

def in_tt?
    @in_tt > 0
  end

##
  # Turns on tags for +item+ on +res+

def on_tags res, item
    attr_mask = item.turn_on
    return if attr_mask.zero?

@attr_tags.each do |tag|
      if attr_mask & tag.bit != 0 then
        res << annotate(tag.on)
        @in_tt += 1 if tt? tag
      end
    end
  end

##
  # Turns off tags for +item+ on +res+

def off_tags res, item
    attr_mask = item.turn_off
    return if attr_mask.zero?

@attr_tags.reverse_each do |tag|
      if attr_mask & tag.bit != 0 then
        @in_tt -= 1 if tt? tag
        res << annotate(tag.off)
      end
    end
  end

##
  # Extracts and a scheme, url and an anchor id from +url+ and returns them.

def parse_url url
    case url
    when /^rdoc-label:([^:]*)(?::(.*))?/ then
      scheme = 'link'
      path   = "##{$1}"
      id     = " id=\"#{$2}\"" if $2
    when /([A-Za-z]+):(.*)/ then
      scheme = $1.downcase
      path   = $2
    when /^#/ then
    else
      scheme = 'http'
      path   = url
      url    = url
    end

if scheme == 'link' then
      url = if path[0, 1] == '#' then # is this meaningful?
              path
            else
              self.class.gen_relative_url @from_path, path
            end
    end

[scheme, url, id]
  end

##
  # Is +tag+ a tt tag?

def tt? tag
    tag.bit == @tt_bit
  end

end

${this.title}

Code Editor : formatter.rb