CSSPool::CSS::Document

# File lib/csspool/css/document.rb, line 27
def initialize
  @rule_sets    = []
  @charsets     = []
  @import_rules = []
  @parent       = nil
  @parent_import_rule = nil
end

# File lib/csspool/css/document.rb, line 4
def self.parse string
  # If a File object gets passed in, via functions like File.open
  # or Kernel::open
  if string.respond_to? :read
    string = string.read
  end

  unless string && string.length > 0
    return CSSPool::CSS::Document.new
  end

  handler = CSSPool::CSS::DocumentHandler.new
  parser = CSSPool::SAC::Parser.new(handler)
  parser.parse(string)
  handler.document
end

# File lib/csspool/css/document.rb, line 35
def [] selector
  selectors = CSSPool.CSS("#{selector} {}").rule_sets.first.selectors
  rule_sets.find_all { |rs| rs.selectors == selectors}
end