Sha256: 1c5adebab9fb2905726fa6db3eb2c3afd1239cf0646e2ed3b2dea86bc5bc6cf7
Contents?: true
Size: 1.17 KB
Versions: 32
Compression:
Stored size: 1.17 KB
Contents
# Let the subclasses see the superclass
module Sass::Constant; class Literal; end; end; # :nodoc:
require 'sass/constant/string'
require 'sass/constant/number'
require 'sass/constant/color'
require 'sass/constant/nil'
class Sass::Constant::Literal # :nodoc:
# The regular expression matching numbers.
NUMBER = /^(-?\d*?\.?)(\d+)([^\d\s]*)$/
html_color_matcher = Sass::Constant::Color::HTML4_COLORS.keys.map { |c| "^#{c}$" }.join '|'
# The regular expression matching colors.
COLOR = /^\# (?: [\da-f]{3} | [\da-f]{6} ) | #{html_color_matcher}/ix
def self.parse(value)
case value
when NUMBER
Sass::Constant::Number.new(value)
when COLOR
Sass::Constant::Color.new(value)
else
Sass::Constant::String.new(value)
end
end
def initialize(value = nil)
self.parse(value) if value
end
def perform
self
end
def concat(other)
Sass::Constant::String.from_value("#{self.to_s} #{other.to_s}")
end
attr_reader :value
protected
def self.filter_value(value)
value
end
def self.from_value(value)
instance = self.new
instance.instance_variable_set('@value', self.filter_value(value))
instance
end
end
Version data entries
32 entries across 32 versions & 5 rubygems