59 lines
1.0 KiB
Ruby
59 lines
1.0 KiB
Ruby
module Ruby
|
|
class Constant < Statement
|
|
def to_sol
|
|
sol_brother.new
|
|
end
|
|
end
|
|
class ValueConstant < Constant
|
|
attr_reader :value
|
|
def initialize(value)
|
|
@value = value
|
|
end
|
|
def to_sol
|
|
sol_brother.new(@value)
|
|
end
|
|
end
|
|
class IntegerConstant < ValueConstant
|
|
def to_s
|
|
value.to_s
|
|
end
|
|
end
|
|
class FloatConstant < ValueConstant
|
|
attr_reader :value
|
|
def initialize(value)
|
|
@value = value
|
|
end
|
|
end
|
|
class TrueConstant < Constant
|
|
def to_s(depth = 0)
|
|
"true"
|
|
end
|
|
end
|
|
class FalseConstant < Constant
|
|
def to_s(depth = 0)
|
|
"false"
|
|
end
|
|
end
|
|
class NilConstant < Constant
|
|
def to_s(depth = 0)
|
|
"nil"
|
|
end
|
|
end
|
|
class SelfExpression < Constant
|
|
def to_s(depth = 0)
|
|
"self"
|
|
end
|
|
end
|
|
class StringConstant < ValueConstant
|
|
attr_reader :value
|
|
def initialize(value)
|
|
@value = value
|
|
end
|
|
def to_s(depth = 0)
|
|
"'#{@value}'"
|
|
end
|
|
end
|
|
class SymbolConstant < StringConstant
|
|
end
|
|
end
|