Class: FEEL::Comparison

Inherits:
Node
  • Object
show all
Defined in:
lib/feel/nodes.rb

Overview

  1. comparison =

51.a expression , ( “=” | “!=” | “<” | “<=” | “>” | “>=” ) , expression | 51.b expression , “between” , expression , “and” , expression | 51.c expression , “in” , positive unary test ; 51.d expression , “in” , “ (”, positive unary tests, “)” ;

Instance Method Summary collapse

Methods inherited from Node

#qualified_names_in_context, #raise_evaluation_error

Instance Method Details

#eval(context = {}) ⇒ Object



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# File 'lib/feel/nodes.rb', line 524

def eval(context = {})
  case operator.text_value
  when "<" then left.eval(context) < right.eval(context)
  when "<=" then left.eval(context) <= right.eval(context)
  when ">=" then left.eval(context) >= right.eval(context)
  when ">" then left.eval(context) > right.eval(context)
  when "!=" then left.eval(context) != right.eval(context)
  when "=" then left.eval(context) == right.eval(context)
  end
end