rubyx/lib/ast/basic_expressions.rb

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2014-05-05 09:02:02 +02:00
# collection of the simple ones, int and strings and such
module Ast
class IntegerExpression < Expression
attr_reader :value
def initialize val
@value = val
end
def == other
compare other , [:value]
end
end
class NameExpression < Expression
attr_reader :name
def initialize name
@name = name
end
def == other
compare other , [:name]
end
end
class StringExpression < Expression
attr_reader :string
def initialize str
@string = str
end
def == other
compare other , [:string]
end
end
end