Sha256: 2315da18871b9e4f5f162c106c33074b9a09a90aaee06684b06aefb665ed8dee
Contents?: true
Size: 1.76 KB
Versions: 26
Compression:
Stored size: 1.76 KB
Contents
require 'erb'
require 'rd/rdfmt'
require 'rd/rd2html-lib'
module Jekyll
class RDConverter < Converter
safe true
def setup
end
def matches(ext)
/rd/i =~ ext
end
def output_ext(ext)
".html"
end
def convert(content)
setup
source = content.gsub(/\r\n/, "\n")
source = "=begin\n#{source}\n=end\n"
tree = RD::RDTree.new(source)
visitor = RD2HTMLSnippetVisitor.new
visitor.visit(tree)
rescue Racc::ParseError
format_parse_error_message($!.message, source)
end
private
def format_parse_error_message(message, source)
if /line (\d+):/.match(message)
numbered_source = add_number(source, $1.to_i)
else
numbered_source = add_number(source)
end
"#{message}\n--\n#{numbered_source}"
end
SNIPPET_SIZE = 10
def add_number(source, around=nil)
i = 1
puts source
lines = source.lines.to_a[0..-2]
if around
i = [1, around - SNIPPET_SIZE].max
lines = lines[i, 2 * SNIPPET_SIZE]
end
format = "%#{Math.log10(lines.size).truncate + 1}d %s"
lines.collect do |line|
i += 1
format % [i, line]
end.join
end
class RD2HTMLSnippetVisitor < RD::RD2HTMLVisitor
def apply_to_DocumentElement(element, contents)
content = contents.join("\n")
foottext = make_foottext
snippet = "<section class=\"contents\">\n#{content}\n</section>\n"
if foottext
foottext = foottext.gsub(/\A<hr \/>/, '')
foottext = "<h2>Footnotes</h2>\n#{foottext}"
snippet << "<section class=\"footnotes\">\n#{foottext}\n</section>\n"
end
snippet = "<div id=\"main\">\n#{snippet}</div>"
snippet
end
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems