ITaxStrategyRegistry

error InvalidTaxControllerInterface()

Thrown when tax controller does not implement the required interface.

error TaxStrategyMismatch(bytes4 provided, bytes4 required)

Thrown when the tax cannot be processed by the specific controller due to the tax strategy ID mismatch.

Name	Type	Description
provided	bytes4	Provided tax strategy ID.
required	bytes4	Required tax strategy ID.

error TaxStrategyIsAlreadyRegistered(bytes4 taxStrategyId)

Thrown upon attempting to register a tax strategy twice.

Name	Type	Description
taxStrategyId	bytes4	Duplicate taxation strategy ID.

error UnregisteredTaxStrategy(bytes4 taxStrategyId)

Thrown upon attempting to work with non-existent tax strategy.

Name	Type	Description
taxStrategyId	bytes4	Taxation strategy ID.

event TaxStrategyRegistered(bytes4 taxStrategyId, address controller)

Emitted when the new tax strategy has been registered.

Name	Type	Description
taxStrategyId	bytes4	Tax strategy ID.
controller	address	Controller address.

event TaxStrategyControllerChanged(bytes4 taxStrategyId, address newController)

Emitted when the tax strategy controller has been changed.

Name	Type	Description
taxStrategyId	bytes4	Tax strategy ID.
newController	address	Controller address.

struct TaxStrategyConfig {
  address controller;
}

function registerTaxStrategy(bytes4 taxStrategyId, struct ITaxStrategyRegistry.TaxStrategyConfig config) external

Registers new tax strategy.

Name	Type	Description
taxStrategyId	bytes4	Tax strategy ID.
config	struct ITaxStrategyRegistry.TaxStrategyConfig	Taxation strategy configuration.

function setTaxController(bytes4 taxStrategyId, address controller) external

Sets tax strategy controller.

Name	Type	Description
taxStrategyId	bytes4	Tax strategy ID.
controller	address	Tax controller address.

function taxController(bytes4 taxStrategyId) external view returns (address)

Returns tax strategy controller.

Name	Type	Description
taxStrategyId	bytes4	Tax strategy ID.

Name	Type	Description
[0]	address	Tax controller address.

function taxStrategy(bytes4 taxStrategyId) external view returns (struct ITaxStrategyRegistry.TaxStrategyConfig)

Returns tax strategy configuration.

Name	Type	Description
taxStrategyId	bytes4	Tax strategy ID.

Name	Type	Description
[0]	struct ITaxStrategyRegistry.TaxStrategyConfig	Tax strategy information.

function isRegisteredTaxStrategy(bytes4 taxStrategyId) external view returns (bool)

Checks tax strategy registration.

Name	Type	Description
taxStrategyId	bytes4	Listing strategy ID.

function checkRegisteredTaxStrategy(bytes4 taxStrategyId) external view

Reverts if tax strategy is not registered.

Name	Type	Description
taxStrategyId	bytes4	Listing strategy ID.