Module: CodeRay::Scanners::CSS::RE

Defined in:

lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/coderay-1.1.3/lib/coderay/scanners/css.rb

Overview

:nodoc:

Constant Summary

Hex =

:nodoc:

/[0-9a-fA-F]/

Unicode =

differs from standard because it allows uppercase hex too

/\\#{Hex}{1,6}\b/

Escape =

/#{Unicode}|\\[^\n0-9a-fA-F]/

NMChar =

/[-_a-zA-Z0-9]/

NMStart =

/[_a-zA-Z]/

String1 =

TODO: buggy regexp

/"(?:[^\n\\"]+|\\\n|#{Escape})*"?/

String2 =

TODO: buggy regexp

/'(?:[^\n\\']+|\\\n|#{Escape})*'?/

String =

/#{String1}|#{String2}/

HexColor =

/#(?:#{Hex}{6}|#{Hex}{3})/

Num =

/-?(?:[0-9]*\.[0-9]+|[0-9]+)n?/

Name =

/#{NMChar}+/

Ident =

/-?#{NMStart}#{NMChar}*/

AtKeyword =

/@#{Ident}/

Percentage =

/#{Num}%/

Unit =

Regexp.union(*(reldimensions + absdimensions + %w[s dpi dppx deg]))

Dimension =

/#{Num}#{Unit}/

Function =

/(?:url|alpha|attr|counters?)\((?:[^)\n]|\\\))*\)?/

Id =

/(?!#{HexColor}\b(?!-))##{Name}/

Class =

/\.#{Name}/

PseudoClass =

/::?#{Ident}/

AttributeSelector =

/\[[^\]]*\]?/