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Local variables:
CodeBreaker.parse("breakfast = 'Ham and eggs'.upcase + 'Nom, nom!'") # => {:lvasgn=>[:breakfast, [String, :upcase, :+, String]]}
Class variables:
CodeBreaker.parse("@@breakfast = 'Ham and eggs'.upcase + 'Nom, nom!'") # => {:cvasgn=>[:@@breakfast, [String, :upcase, :+, String]]}
Instance variables:
CodeBreaker.parse("@breakfast = 'Ham and eggs'.upcase + 'Nom, nom!'") # => {:ivasgn=>[:@breakfast, [String, :upcase, :+, String]]}
Global variables:
CodeBreaker.parse("$breakfast = 'Ham and eggs'.upcase + 'Nom, nom!'") # => {:gvasgn=>[:$breakfast, [String, :upcase, :+, String]]}
Constants:
CodeBreaker.parse("BEST_BREAKFAST = 'Ham and eggs'.freeze") # => {:casgn=>[:BEST_BREAKFAST, [String, :freeze]]}
Multiple variables:
CodeBreaker.parse("food, drink = 'Bread', false") # => {:masgn=>{[:food, :drink]=>[String, FalseClass]}}
Operation assignment:
CodeBreaker.parse("count += 1") # => {:op_asgn=>[{:lvasgn=>[:count]}, :+, Fixnum]}
Or assignment:
CodeBreaker.parse("@gem_name ||= 'code_breaker'") # => {:or_asgn=>[{:ivasgn=>[:@gem_name]}, String]}
And assignment:
CodeBreaker.parse("valid &&= (gem_name == 'code_breaker')") # => {:and_asgn=>[{:lvasgn=>[:valid]}, [[:gem_name, :==, String]]]}