Class: Sass::Script::Literal

Inherits:
Object
  • Object
show all
Defined in:
lib/sass/script/literal.rb

Overview

:nodoc:

Direct Known Subclasses

Bool, Color, Number, String

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value = nil) ⇒ Literal

Returns a new instance of Literal.



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# File 'lib/sass/script/literal.rb', line 10

def initialize(value = nil)
  @value = value
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/sass/script/literal.rb', line 8

def value
  @value
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 74

def ==(other)
  eq(other).to_bool
end

#and(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 18

def and(other)
  to_bool ? other : self
end

#comma(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 42

def comma(other)
  Sass::Script::String.new("#{self.to_s}, #{other.to_s}")
end

#concat(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 38

def concat(other)
  Sass::Script::String.new("#{self.to_s} #{other.to_s}")
end

#div(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 54

def div(other)
  Sass::Script::String.new("#{self.to_s}/#{other.to_s}")
end

#eq(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 26

def eq(other)
  Sass::Script::Bool.new(self.class == other.class && self.value == other.value)
end

#inspect ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 66

def inspect
  value.inspect
end

#minus(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 50

def minus(other)
  Sass::Script::String.new("#{self.to_s}-#{other.to_s}")
end

#neq(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 30

def neq(other)
  Sass::Script::Bool.new(!eq(other).to_bool)
end

#or(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 22

def or(other)
  to_bool ? self : other
end

#perform(environment) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 14

def perform(environment)
  self
end

#plus(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 46

def plus(other)
  Sass::Script::String.new(self.to_s + other.to_s)
end

#to_bool ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 70

def to_bool
  true
end

#to_i ⇒ Object

Raises:



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# File 'lib/sass/script/literal.rb', line 78

def to_i
  raise Sass::SyntaxError.new("#{self.inspect} is not an integer.")
end

#unary_div ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 62

def unary_div
  Sass::Script::String.new("/#{self.to_s}")
end

#unary_minus ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 58

def unary_minus
  Sass::Script::String.new("-#{self.to_s}")
end

#unary_not ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 34

def unary_not
  Sass::Script::Bool.new(!to_bool)
end