Class: Sass::Script::Tree::Operation

Inherits:
Node
  • Object
show all
Defined in:
.ruby-sass/lib/sass/script/tree/operation.rb

Overview

A SassScript parse node representing a binary operation, such as `$a + $b` or `“foo” + 1`.

Constant Summary

@@color_arithmetic_deprecation =
Sass::Deprecation.new
@@unitless_equals_deprecation =
Sass::Deprecation.new

Instance Attribute Summary (collapse)

Attributes inherited from Node

#filename, #line, #options, #source_range

Instance Method Summary (collapse)

Methods inherited from Node

#force_division!, #perform

Constructor Details

#initialize(operand1, operand2, operator) ⇒ Operation

Returns a new instance of Operation

Parameters:



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# File '.ruby-sass/lib/sass/script/tree/operation.rb', line 18

def initialize(operand1, operand2, operator)
  @operand1 = operand1
  @operand2 = operand2
  @operator = operator
  super()
end

Constructor Details

#initialize(operand1, operand2, operator) ⇒ Operation

Returns a new instance of Operation

Parameters:



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# File '.ruby-sass/lib/sass/script/tree/operation.rb', line 18

def initialize(operand1, operand2, operator)
  @operand1 = operand1
  @operand2 = operand2
  @operator = operator
  super()
end

Instance Attribute Details

#operand1Object (readonly)

Returns the value of attribute operand1



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# File '.ruby-sass/lib/sass/script/tree/operation.rb', line 8

def operand1
  @operand1
end

#operand2Object (readonly)

Returns the value of attribute operand2



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# File '.ruby-sass/lib/sass/script/tree/operation.rb', line 9

def operand2
  @operand2
end

#operatorObject (readonly)

Returns the value of attribute operator



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# File '.ruby-sass/lib/sass/script/tree/operation.rb', line 10

def operator
  @operator
end

Instance Method Details

#childrenArray<Node>

Returns the operands for this operation.

Returns:

See Also:



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# File '.ruby-sass/lib/sass/script/tree/operation.rb', line 47

def children
  [@operand1, @operand2]
end

#deep_copyObject

See Also:



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# File '.ruby-sass/lib/sass/script/tree/operation.rb', line 52

def deep_copy
  node = dup
  node.instance_variable_set('@operand1', @operand1.deep_copy)
  node.instance_variable_set('@operand2', @operand2.deep_copy)
  node
end

#inspectString

Returns A human-readable s-expression representation of the operation

Returns:

  • (String)

    A human-readable s-expression representation of the operation



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# File '.ruby-sass/lib/sass/script/tree/operation.rb', line 26

def inspect
  "(#{@operator.inspect} #{@operand1.inspect} #{@operand2.inspect})"
end

#to_sass(opts = {}) ⇒ Object

See Also:



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# File '.ruby-sass/lib/sass/script/tree/operation.rb', line 31

def to_sass(opts = {})
  o1 = operand_to_sass @operand1, :left, opts
  o2 = operand_to_sass @operand2, :right, opts
  sep =
    case @operator
    when :comma; ", "
    when :space; " "
    else; " #{Sass::Script::Lexer::OPERATORS_REVERSE[@operator]} "
    end
  "#{o1}#{sep}#{o2}"
end