mirror of
https://github.com/haml/haml.git
synced 2022-11-09 12:33:31 -05:00
65 lines
1.9 KiB
Ruby
65 lines
1.9 KiB
Ruby
module Sass
|
|
module SCSS
|
|
module RX
|
|
def self.quote(str, flags = 0)
|
|
Regexp.new(Regexp.quote(str), flags)
|
|
end
|
|
|
|
H = /[0-9a-f]/i
|
|
NL = /\n|\r\n|\r|\f/
|
|
NONASCII = /[\200-\377]/
|
|
UNICODE = /\\#{H}{1,6}[ \t\r\n\f]?/
|
|
ESCAPE = /#{UNICODE}|\\[ -~\200-\377]/
|
|
NMSTART = /[a-z]|#{NONASCII}|#{ESCAPE}/i
|
|
NMCHAR = /[a-z0-9-]|#{NONASCII}|#{ESCAPE}/i
|
|
STRING1 = /\"([\t !#%$&(-~]|\\#{NL}|\'|#{NONASCII}|#{ESCAPE})*\"/
|
|
STRING2 = /\'([\t !#%$&(-~]|\\#{NL}|\"|#{NONASCII}|#{ESCAPE})*\'/
|
|
|
|
IDENT = /[-]?#{NMSTART}#{NMCHAR}*/
|
|
NAME = /#{NMCHAR}+/
|
|
NUM = /[0-9]+|[0-9]*.[0-9]+/
|
|
STRING = /#{STRING1}|#{STRING2}/
|
|
URL = /([!#%$&*-~]|#{NONASCII}|#{ESCAPE})*/
|
|
W = /[ \t\r\n\f]*/
|
|
RANGE = /\?{1,6}|#{H}(\?{0,5}|#{H}(\?{0,4}|#{H}(\?{0,3}|#{H}(\?{0,2}|#{H}(\??|#{H})))))/
|
|
|
|
##
|
|
|
|
S = /[ \t\r\n\f]+/
|
|
|
|
COMMENT = /\/\*[^*]*\*+([^\/][^*]*\*+)*\//
|
|
|
|
CDO = quote("<!--")
|
|
CDC = quote("-->")
|
|
INCLUDES = quote("~=")
|
|
DASHMATCH = quote("|=")
|
|
PREFIXMATCH = quote("^=")
|
|
SUFFIXMATCH = quote("$=")
|
|
SUBSTRINGMATCH = quote("*=")
|
|
|
|
HASH = /##{NAME}/
|
|
|
|
IMPORT = quote("@import", Regexp::IGNORECASE)
|
|
PAGE = quote("@page", Regexp::IGNORECASE)
|
|
MEDIA = quote("@media", Regexp::IGNORECASE)
|
|
FONT_FACE = quote("@font-face", Regexp::IGNORECASE)
|
|
CHARSET = quote("@charset", Regexp::IGNORECASE)
|
|
NAMESPACE = quote("@namespace", Regexp::IGNORECASE)
|
|
|
|
IMPORTANT = /!#{W}important/i
|
|
|
|
NUMBER = /#{NUM}(#{IDENT}|%)?/
|
|
|
|
URI = /url\(#{W}(#{STRING}|#{URL})#{W}\)/i
|
|
FUNCTION = /#{IDENT}\(/
|
|
|
|
UNICODERANGE = /u\+(#{RANGE}|#{H}{1,6}-#{H}{1,6})/
|
|
|
|
# Defined in http://www.w3.org/TR/css3-selectors/#lex
|
|
PLUS = /#{W}\+/
|
|
GREATER = /#{W}>/
|
|
TILDE = /#{W}~/
|
|
NOT = quote(":not(")
|
|
end
|
|
end
|
|
end
|