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module BasicObjectSpecs
class IVars
def initialize
@secret = 99
end
end
module InstExec
def self.included(base)
base.instance_exec { @@count = 2 }
end
end
module InstExecIncluded
include InstExec
end
module InstEval
module CVar
module Get
class ReceiverScope
@@cvar = :value_defined_in_receiver_scope
end
class BlockDefinitionScope
@@cvar = :value_defined_in_block_definition_scope
def block
-> * { @@cvar }
end
end
class CallerScope
@@cvar = :value_defined_in_caller_scope
def get_class_variable_with_string(obj)
obj.instance_eval("@@cvar")
end
def get_class_variable_with_block(obj, block)
obj.instance_eval(&block)
end
end
class CallerWithoutCVarScope
def get_class_variable_with_string(obj)
obj.instance_eval("@@cvar")
end
end
ReceiverWithCVarDefinedInSingletonClass = Class.new.new.tap do |obj|
obj.singleton_class.class_variable_set(:@@cvar, :value_defined_in_receiver_singleton_class)
end
end
module Set
class ReceiverScope
end
class BlockDefinitionScope
def self.get_class_variable
@@cvar
end
def block_to_assign(value)
-> * { @@cvar = value }
end
end
class CallerScope
def self.get_class_variable
@@cvar
end
def set_class_variable_with_string(obj, value)
obj.instance_eval("@@cvar=#{value.inspect}")
end
def set_class_variable_with_block(obj, block)
obj.instance_eval(&block)
end
end
end
end
end
module InstEval
module Constants
module ConstantInReceiverSingletonClass
module ReceiverScope
FOO = :ReceiverScope
class ReceiverParent
FOO = :ReceiverParent
end
class Receiver < ReceiverParent
FOO = :Receiver
def initialize
self.singleton_class.const_set(:FOO, :singleton_class)
end
end
end
module CallerScope
FOO = :CallerScope
class CallerParent
FOO = :CallerParent
end
class Caller < CallerParent
FOO = :Caller
def get_constant_with_string(receiver)
receiver.instance_eval("FOO")
end
end
end
end
module ConstantInReceiverClass
module ReceiverScope
FOO = :ReceiverScope
class ReceiverParent
FOO = :ReceiverParent
end
class Receiver < ReceiverParent
FOO = :Receiver
end
end
module CallerScope
FOO = :CallerScope
class CallerParent
FOO = :CallerParent
end
class Caller < CallerParent
FOO = :Caller
def get_constant_with_string(receiver)
receiver.instance_eval("FOO")
end
end
end
end
module ConstantInCallerClass
module ReceiverScope
FOO = :ReceiverScope
class ReceiverParent
FOO = :ReceiverParent
end
class Receiver < ReceiverParent
# FOO is not declared in a receiver class
end
end
module CallerScope
FOO = :CallerScope
class CallerParent
FOO = :CallerParent
end
class Caller < CallerParent
FOO = :Caller
def get_constant_with_string(receiver)
receiver.instance_eval("FOO")
end
end
end
end
module ConstantInCallerOuterScopes
module ReceiverScope
FOO = :ReceiverScope
class ReceiverParent
FOO = :ReceiverParent
end
class Receiver < ReceiverParent
# FOO is not declared in a receiver class
end
end
module CallerScope
FOO = :CallerScope
class CallerParent
FOO = :CallerParent
end
class Caller < CallerParent
# FOO is not declared in a caller class
def get_constant_with_string(receiver)
receiver.instance_eval("FOO")
end
end
end
end
module ConstantInReceiverParentClass
module ReceiverScope
FOO = :ReceiverScope
class ReceiverParent
FOO = :ReceiverParent
end
class Receiver < ReceiverParent
# FOO is not declared in a receiver class
end
end
module CallerScope
# FOO is not declared in a caller outer scopes
class CallerParent
FOO = :CallerParent
end
class Caller < CallerParent
# FOO is not declared in a caller class
def get_constant_with_string(receiver)
receiver.instance_eval("FOO")
end
end
end
end
end
end
class InstEvalConst
INST_EVAL_CONST_X = 2
end
module InstEvalOuter
module Inner
obj = InstEvalConst.new
X_BY_BLOCK = obj.instance_eval { INST_EVAL_CONST_X } rescue nil
end
end
end
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