Sha256: c82b00dd27e281d23e9f50d6083886462d9902c0007292cb3a9d737e86895c43
Contents?: true
Size: 971 Bytes
Versions: 6
Compression:
Stored size: 971 Bytes
Contents
module Ecrire::Markdown::Parsers
class Code < Base
OPENING_TAG = /^((~{3,})([a-z]+)?)( (.*))?$/i
def parse!
unless @node.instance_of?(Ecrire::Markdown::Node)
return @node
end
if match = OPENING_TAG.match(@node.content)
count = match[2].size
language = match[3]
title = match[5]
nodes = extract_code_nodes!(count)
@node = Ecrire::Markdown::Nodes::CodeBlock.new(language, title, nodes)
@document.nodes[@index] = @node
end
return @node
end
def extract_code_nodes!(count)
regex = Regexp.new("^(~{#{count}}$)")
found_closing_tag = false
i = @index + 1
nodes = []
while !found_closing_tag
break if @document.nodes[i].nil?
node = @document.nodes.delete_at(i)
if regex.match(node.content)
found_closing_tag = true
else
nodes.push node
end
end
nodes
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems