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Current path: opt/alt/ruby21/lib64/ruby/2.1.0/rdoc/markup/

✏️ Editing: to_bs.rb

##
# Outputs RDoc markup with hot backspace action!  You will probably need a
# pager to use this output format.
#
# This formatter won't work on 1.8.6 because it lacks String#chars.

class RDoc::Markup::ToBs < RDoc::Markup::ToRdoc

##
  # Returns a new ToBs that is ready for hot backspace action!

def initialize markup = nil
    super

@in_b  = false
    @in_em = false
  end

##
  # Sets a flag that is picked up by #annotate to do the right thing in
  # #convert_string

def init_tags
    add_tag :BOLD, '+b', '-b'
    add_tag :EM,   '+_', '-_'
    add_tag :TT,   ''  , ''   # we need in_tt information maintained
  end

##
  # Makes heading text bold.

def accept_heading heading
    use_prefix or @res << ' ' * @indent
    @res << @headings[heading.level][0]
    @in_b = true
    @res << attributes(heading.text)
    @in_b = false
    @res << @headings[heading.level][1]
    @res << "\n"
  end

##
  # Turns on or off special handling for +convert_string+

def annotate tag
    case tag
    when '+b' then @in_b = true
    when '-b' then @in_b = false
    when '+_' then @in_em = true
    when '-_' then @in_em = false
    end
    ''
  end

##
  # Calls convert_string on the result of convert_special

def convert_special special
    convert_string super
  end

##
  # Adds bold or underline mixed with backspaces

def convert_string string
    return string unless string.respond_to? :chars # your ruby is lame
    return string unless @in_b or @in_em
    chars = if @in_b then
              string.chars.map do |char| "#{char}\b#{char}" end
            elsif @in_em then
              string.chars.map do |char| "_\b#{char}" end
            end

chars.join
  end

end

📄 attributes.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 attribute_manager.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 attr_changer.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 attr_span.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 blank_line.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 block_quote.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 document.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 formatter.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 formatter_test_case.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 hard_break.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 heading.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 include.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 indented_paragraph.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 inline.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 list.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 list_item.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 paragraph.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 parser.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 pre_process.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 raw.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 rule.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 special.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 text_formatter_test_case.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_ansi.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_bs.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_html.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_html_crossref.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_html_snippet.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_joined_paragraph.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_label.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_markdown.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_rdoc.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_table_of_contents.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_test.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 to_tt_only.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete
📄 verbatim.rb | ✏️ Edit | ✏️ Rename | 🗑️ Delete

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