Class: Less2Sass::Less::Tree::OperationNode

Inherits:
Node
  • Object
show all
Defined in:
lib/less2sass/less/tree/operation_node.rb

Overview

Node representing the operation with 2 operands.

Converts to Sass::Script::Tree::Operation.

Constant Summary collapse

OPERATORS =

A hash from operator strings to the corresponding token types.

Copied from Sass’ lexer

See Also:

{
  '+' => :plus,
  '-' => :minus,
  '*' => :times,
  '/' => :div,
  '%' => :mod,
  '=' => :single_eq,
  ':' => :colon,
  '(' => :lparen,
  ')' => :rparen,
  ',' => :comma,
  'and' => :and,
  'or' => :or,
  'not' => :not,
  '==' => :eq,
  '!=' => :neq,
  '>=' => :gte,
  '<=' => :lte,
  '>' => :gt,
  '<' => :lt,
  '#{' => :begin_interpolation,
  '}' => :end_interpolation,
  ';' => :semicolon,
  '{' => :lcurly,
  '...' => :splat
}.freeze

Instance Attribute Summary collapse

Attributes inherited from Node

#children, #has_children, #has_parent, #line, #parent, #ref_vars

Instance Method Summary collapse

Methods inherited from Node

#<<, #==, #contains_variables?, #creates_context?, #each, #get_referenced_variable_names, #initialize, #transform

Constructor Details

This class inherits a constructor from Less2Sass::Less::Tree::Node

Instance Attribute Details

#isSpaced ⇒ Object

Returns the value of attribute isSpaced.



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# File 'lib/less2sass/less/tree/operation_node.rb', line 10

def isSpaced
  @isSpaced
end

#op ⇒ Object

Returns the value of attribute op.



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# File 'lib/less2sass/less/tree/operation_node.rb', line 8

def op
  @op
end

#operands ⇒ Object

Returns the value of attribute operands.



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# File 'lib/less2sass/less/tree/operation_node.rb', line 9

def operands
  @operands
end

Instance Method Details

#sass_operator(op = @op) ⇒ Symbol

Returns the sass operator symbol, that is used internally.

Raises:



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# File 'lib/less2sass/less/tree/operation_node.rb', line 56

def sass_operator(op = @op)
  raise Less2Sass::OperatorConversionError, op unless OPERATORS[op]
  OPERATORS[op]
end

#to_s ⇒ Object 



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# File 'lib/less2sass/less/tree/operation_node.rb', line 12

def to_s
  @operands[0].to_s + @op + @operands[1].to_s
end

#to_sass ⇒ Object

See Also:



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# File 'lib/less2sass/less/tree/operation_node.rb', line 17

def to_sass
  node(::Sass::Script::Tree::Operation.new(@operands[0].to_sass, @operands[1].to_sass, sass_operator), line)
end