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Contents
require 'cgi'
##
# Creates HTML-safe labels suitable for use in id attributes. Tidylinks are
# converted to their link part and cross-reference links have the suppression
# marks removed (\\SomeClass is converted to SomeClass).
class RDoc::Markup::ToLabel < RDoc::Markup::Formatter
##
# Creates a new formatter that will output HTML-safe labels
def initialize markup = nil
super
@markup.add_special RDoc::CrossReference::CROSSREF_REGEXP, :CROSSREF
@markup.add_special(/(((\{.*?\})|\b\S+?)\[\S+?\])/, :TIDYLINK)
add_tag :BOLD, '', ''
add_tag :TT, '', ''
add_tag :EM, '', ''
end
##
# Converts +text+ to an HTML-safe label
def convert text
label = convert_flow @am.flow text
CGI.escape label
end
##
# Converts the CROSSREF +special+ to plain text, removing the suppression
# marker, if any
def handle_special_CROSSREF special
text = special.text
text.sub(/^\\/, '')
end
##
# Converts the TIDYLINK +special+ to just the text part
def handle_special_TIDYLINK special
text = special.text
return text unless text =~ /\{(.*?)\}\[(.*?)\]/ or text =~ /(\S+)\[(.*?)\]/
$1
end
end
Version data entries
102 entries across 80 versions & 20 rubygems