diff options
Diffstat (limited to 'ruby_2_2/lib/rdoc/markup/to_markdown.rb')
| -rw-r--r-- | ruby_2_2/lib/rdoc/markup/to_markdown.rb | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/ruby_2_2/lib/rdoc/markup/to_markdown.rb b/ruby_2_2/lib/rdoc/markup/to_markdown.rb deleted file mode 100644 index d4b15bf41b..0000000000 --- a/ruby_2_2/lib/rdoc/markup/to_markdown.rb +++ /dev/null @@ -1,191 +0,0 @@ -# :markup: markdown - -## -# Outputs parsed markup as Markdown - -class RDoc::Markup::ToMarkdown < RDoc::Markup::ToRdoc - - ## - # Creates a new formatter that will output Markdown format text - - def initialize markup = nil - super - - @headings[1] = ['# ', ''] - @headings[2] = ['## ', ''] - @headings[3] = ['### ', ''] - @headings[4] = ['#### ', ''] - @headings[5] = ['##### ', ''] - @headings[6] = ['###### ', ''] - - add_special_RDOCLINK - add_special_TIDYLINK - - @hard_break = " \n" - end - - ## - # Maps attributes to HTML sequences - - def init_tags - add_tag :BOLD, '**', '**' - add_tag :EM, '*', '*' - add_tag :TT, '`', '`' - end - - ## - # Adds a newline to the output - - def handle_special_HARD_BREAK special - " \n" - end - - ## - # Finishes consumption of `list` - - def accept_list_end list - @res << "\n" - - super - end - - ## - # Finishes consumption of `list_item` - - def accept_list_item_end list_item - width = case @list_type.last - when :BULLET then - 4 - when :NOTE, :LABEL then - use_prefix - - 4 - else - @list_index[-1] = @list_index.last.succ - 4 - end - - @indent -= width - end - - ## - # Prepares the visitor for consuming `list_item` - - def accept_list_item_start list_item - type = @list_type.last - - case type - when :NOTE, :LABEL then - bullets = Array(list_item.label).map do |label| - attributes(label).strip - end.join "\n" - - bullets << "\n:" - - @prefix = ' ' * @indent - @indent += 4 - @prefix << bullets + (' ' * (@indent - 1)) - else - bullet = type == :BULLET ? '*' : @list_index.last.to_s + '.' - @prefix = (' ' * @indent) + bullet.ljust(4) - - @indent += 4 - end - end - - ## - # Prepares the visitor for consuming `list` - - def accept_list_start list - case list.type - when :BULLET, :LABEL, :NOTE then - @list_index << nil - when :LALPHA, :NUMBER, :UALPHA then - @list_index << 1 - else - raise RDoc::Error, "invalid list type #{list.type}" - end - - @list_width << 4 - @list_type << list.type - end - - ## - # Adds `rule` to the output - - def accept_rule rule - use_prefix or @res << ' ' * @indent - @res << '-' * 3 - @res << "\n" - end - - ## - # Outputs `verbatim` indented 4 columns - - def accept_verbatim verbatim - indent = ' ' * (@indent + 4) - - verbatim.parts.each do |part| - @res << indent unless part == "\n" - @res << part - end - - @res << "\n" unless @res =~ /\n\z/ - end - - ## - # Creates a Markdown-style URL from +url+ with +text+. - - def gen_url url, text - scheme, url, = parse_url url - - "[#{text.sub(%r{^#{scheme}:/*}i, '')}](#{url})" - end - - ## - # Handles <tt>rdoc-</tt> type links for footnotes. - - def handle_rdoc_link url - case url - when /^rdoc-ref:/ then - $' - when /^rdoc-label:footmark-(\d+)/ then - "[^#{$1}]:" - when /^rdoc-label:foottext-(\d+)/ then - "[^#{$1}]" - when /^rdoc-label:label-/ then - gen_url url, $' - when /^rdoc-image:/ then - "" - when /^rdoc-[a-z]+:/ then - $' - end - end - - ## - # Converts the RDoc markup tidylink into a Markdown.style link. - - def handle_special_TIDYLINK special - text = special.text - - return text unless text =~ /\{(.*?)\}\[(.*?)\]/ or text =~ /(\S+)\[(.*?)\]/ - - label = $1 - url = $2 - - if url =~ /^rdoc-label:foot/ then - handle_rdoc_link url - else - gen_url url, label - end - end - - ## - # Converts the rdoc-...: links into a Markdown.style links. - - def handle_special_RDOCLINK special - handle_rdoc_link special.text - end - -end - |