Class: Liquid2::RangeExpression

Inherits:
Expression show all
Defined in:
lib/liquid2/expressions/range.rb

Overview

A range expression.

Instance Attribute Summary

Attributes inherited from Expression

#token

Instance Method Summary collapse

Methods inherited from Expression

#scope

Constructor Details

#initialize(token, start, stop) ⇒ RangeExpression

Returns a new instance of RangeExpression.

Parameters:



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# File 'lib/liquid2/expressions/range.rb', line 10

def initialize(token, start, stop)
  super(token)
  @start = start
  @stop = stop
end

Instance Method Details

#children ⇒ Object 



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# File 'lib/liquid2/expressions/range.rb', line 26

def children = [@start, @stop]

#evaluate(context) ⇒ Object 



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# File 'lib/liquid2/expressions/range.rb', line 16

def evaluate(context)
  from = Liquid2.to_liquid_int(context.evaluate(@start))
  to = Liquid2.to_liquid_int(context.evaluate(@stop))
  (from..to)
end

#to_s ⇒ Object 



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# File 'lib/liquid2/expressions/range.rb', line 22

def to_s
  "(#{@start}..#{@stop})"
end