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Fixes highlight.rb to correctly parse list values

This commit is contained in:
Alex Medearis 2014-06-18 17:08:50 -07:00
parent 21c7f2298a
commit 8b860d3f0e
1 changed files with 12 additions and 4 deletions
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16
lib/jekyll/tags/highlight.rb
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@ -4,9 +4,11 @@ module Jekyll
include Liquid::StandardFilters include Liquid::StandardFilters
# The regular expression syntax checker. Start with the language specifier. # The regular expression syntax checker. Start with the language specifier.
# Follow that by zero or more space separated options that take one of two # Follow that by zero or more space separated options that take one of three
# forms: name or name=value # forms: name, name=value, or name="<quoted list>"
SYNTAX = /^([a-zA-Z0-9.+#-]+)((\s+\w+(=\w+)?)*)$/ #
# <quoted list> is a space-separated list of numbers
SYNTAX = /^([a-zA-Z0-9.+#-]+)((\s+\w+(=(\w+|"([0-9]\s)*[0-9]"))?)*)$/
def initialize(tag_name, markup, tokens) def initialize(tag_name, markup, tokens)
super super
@ -14,8 +16,14 @@ module Jekyll
@lang = $1.downcase @lang = $1.downcase
@options = {} @options = {}
if defined?($2) && $2 != '' if defined?($2) && $2 != ''
$2.split.each do |opt| # Split along 3 possible forms -- key="<quoted list>", key=value, or key
$2.scan(/(?:\w="[^"]*"|\w=\w|\w)+/) do |opt|
key, value = opt.split('=') key, value = opt.split('=')
# If a quoted list, convert to array
if value and value.include? "\""
value.gsub!(/"/, "")
value = value.split
end
@options[key.to_sym] = value || true @options[key.to_sym] = value || true
end end
end end