require "date"
require "nokogiri"
require "htmlentities"
require "json"
require "pathname"
require "open-uri"
require "uuidtools"
module Asciidoctor
module Standoc
module Utils
def convert(node, transform = nil, opts = {})
transform ||= node.node_name
opts.empty? ? (send transform, node) : (send transform, node, opts)
end
def document_ns_attributes(_doc)
nil
end
NOKOHEAD = <<~HERE.freeze
HERE
# block for processing XML document fragments as XHTML,
# to allow for HTMLentities
# Unescape special chars used in Asciidoctor substitution processing
def noko(&block)
doc = ::Nokogiri::XML.parse(NOKOHEAD)
fragment = doc.fragment("")
::Nokogiri::XML::Builder.with fragment, &block
fragment.to_xml(encoding: "US-ASCII", indent: 0).lines.map do |l|
l.gsub(/>\n$/, ">").gsub(/\s*\n$/m, " ").gsub("–", "\u0096").
gsub("—", "\u0097").gsub("–", "\u0096").
gsub("—", "\u0097")
end
end
def attr_code(attributes)
attributes = attributes.reject { |_, val| val.nil? }.map
attributes.map do |k, v|
[k, (v.is_a? String) ? HTMLEntities.new.decode(v) : v]
end.to_h
end
# if the contents of node are blocks, output them to out;
# else, wrap them in
def wrap_in_para(node, out)
if node.blocks? then out << node.content
else
out.p { |p| p << node.content }
end
end
SUBCLAUSE_XPATH = "//clause[not(parent::sections)]"\
"[not(ancestor::boilerplate)]".freeze
def isodoc(lang, script, i18nyaml = nil)
conv = html_converter(EmptyAttr.new)
i18n = conv.i18n_init(lang, script, i18nyaml)
conv.metadata_init(lang, script, i18n)
conv
end
class EmptyAttr
def attr(_x)
nil
end
def attributes
{}
end
end
end
end
end