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PATH: opt / alt / ruby34 / share / gems / gems / rdoc-6.14.0 / lib / rdoc / markup

# frozen_string_literal: true
##
# Extracts sections of text enclosed in plus, tt or code.  Used to discover
# undocumented parameters.

class RDoc::Markup::ToTtOnly < RDoc::Markup::Formatter

##
  # Stack of list types

attr_reader :list_type

##
  # Output accumulator

attr_reader :res

##
  # Creates a new tt-only formatter.

def initialize(markup = nil)
    super nil, markup

add_tag :TT, nil, nil
  end

##
  # Adds tts from +block_quote+ to the output

def accept_block_quote(block_quote)
    tt_sections block_quote.text
  end

##
  # Pops the list type for +list+ from #list_type

def accept_list_end(list)
    @list_type.pop
  end

##
  # Pushes the list type for +list+ onto #list_type

def accept_list_start(list)
    @list_type << list.type
  end

##
  # Prepares the visitor for consuming +list_item+

def accept_list_item_start(list_item)
    case @list_type.last
    when :NOTE, :LABEL then
      Array(list_item.label).map do |label|
        tt_sections label
      end.flatten
    end
  end

##
  # Adds +paragraph+ to the output

def accept_paragraph(paragraph)
    tt_sections(paragraph.text)
  end

##
  # Does nothing to +markup_item+ because it doesn't have any user-built
  # content

def do_nothing(markup_item)
  end

alias accept_blank_line    do_nothing # :nodoc:
  alias accept_heading       do_nothing # :nodoc:
  alias accept_list_item_end do_nothing # :nodoc:
  alias accept_raw           do_nothing # :nodoc:
  alias accept_rule          do_nothing # :nodoc:
  alias accept_verbatim      do_nothing # :nodoc:

##
  # Extracts tt sections from +text+

def tt_sections(text)
    flow = @am.flow text.dup

flow.each do |item|
      case item
      when String then
        @res << item if in_tt?
      when RDoc::Markup::AttrChanger then
        off_tags res, item
        on_tags res, item
      when RDoc::Markup::RegexpHandling then
        @res << convert_regexp_handling(item) if in_tt? # TODO can this happen?
      else
        raise "Unknown flow element: #{item.inspect}"
      end
    end

res
  end

##
  # Returns an Array of items that were wrapped in plus, tt or code.

def end_accepting
    @res.compact
  end

##
  # Prepares the visitor for gathering tt sections

def start_accepting
    @res = []

@list_type = []
  end

end

[-] list.rb [edit]
[-] parser.rb [edit]
[-] list_item.rb [edit]
[-] regexp_handling.rb [edit]
[-] table.rb [edit]
[-] rule.rb [edit]
[-] to_bs.rb [edit]
[-] to_tt_only.rb [edit]
[-] attributes.rb [edit]
[-] paragraph.rb [edit]
[-] raw.rb [edit]
[-] heading.rb [edit]
[-] attribute_manager.rb [edit]
[-] blank_line.rb [edit]
[-] to_test.rb [edit]
[-] attr_changer.rb [edit]
[-] to_table_of_contents.rb [edit]
[-] to_html_crossref.rb [edit]
[-] to_label.rb [edit]
[-] indented_paragraph.rb [edit]
[+] ..
[-] include.rb [edit]
[-] hard_break.rb [edit]
[-] document.rb [edit]
[-] block_quote.rb [edit]
[-] attr_span.rb [edit]
[-] to_html.rb [edit]
[-] to_joined_paragraph.rb [edit]
[-] verbatim.rb [edit]
[-] formatter.rb [edit]
[-] to_html_snippet.rb [edit]
[-] to_ansi.rb [edit]
[-] pre_process.rb [edit]
[-] to_markdown.rb [edit]
[-] to_rdoc.rb [edit]