| Server IP : 104.21.30.238 / Your IP : 216.73.216.113 Web Server : LiteSpeed System : Linux premium151.web-hosting.com 4.18.0-553.44.1.lve.el8.x86_64 #1 SMP Thu Mar 13 14:29:12 UTC 2025 x86_64 User : tempvsty ( 647) PHP Version : 8.0.30 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /././././proc/self/root/proc/self/root/opt/alt/ruby26/lib64/ruby/2.6.0/rdoc/markup/ |
Upload File : |
# 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