ffi

const (
	// ErrValueMustBeCons is raised when a complex Unwrap call can't treat its
	// source as a data.Cons
	ErrValueMustBeCons = "value must be a cons cell"

	// ErrConsMustContainFloat is raised when a complex Unwrap call can't treat
	// its source's components as data.Floats
	ErrConsMustContainFloat = "components must be float values"
)

const (
	// ErrInterfaceTypeMismatch is raised when an interface of the receiver in
	// a data.Object doesn't match the expected wrapped interface
	ErrInterfaceTypeMismatch = "interface type mismatch"

	// ErrInterfaceCoercionNotSupported is raised when the value to unwrap
	// isn't a data.Object
	ErrInterfaceCoercionNotSupported = "value cannot be coerced into interface"
)

const AleTag = "ale"

const ErrChannelCoercionNotSupported = "value cannot be coerced into chan"

const ErrCycleDetected = "cycle detected in wrapping"

const ErrMustImplementValue = "must implement value"

const ErrUnsupportedType = "unsupported type"

const ErrValueMustBeBool = "value must be a bool"

const ErrValueMustBeFloat = "value must be a float"

const ErrValueMustBeInteger = "value must be an integer"

const ErrValueMustBeProcedure = "value must be a procedure"

const ErrValueMustBeSequence = "value must be a sequence"

const ErrValueMustBeString = "value must be a string"

const ReceiverKey = data.Keyword("receiver")