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 9

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 7

def value
  @value
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 53

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

#and(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 17

def and(other)
  to_bool ? other : self
end

#comma(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 41

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 37

def concat(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 25

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 45

def inspect
  value.inspect
end

#neq(other) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 29

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 21

def or(other)
  to_bool ? self : other
end

#perform(environment) ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 13

def perform(environment)
  self
end

#to_bool ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 49

def to_bool
  true
end

#to_i ⇒ Object

Raises:



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# File 'lib/sass/script/literal.rb', line 57

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

#unary_not ⇒ Object 



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# File 'lib/sass/script/literal.rb', line 33

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