concepts.language.ccg.composition.CCGComposable

class CCGComposable

Bases: object

The basic class for composable elements (including syntax and semantics) for CCG.

Methods

bapp(lhs)	Backward application composition.
compose(rhs, composition_type)	Compose this element with another element.
coord(other)	Coordination composition.
coord3(lhs, rhs)	Coordination composition with three elements.
fapp(rhs)	Forward application composition.
none(rhs)	None composition (composition with a None element).

Attributes

is_conj	Whether this element is a conjunction.
is_none	Whether this element is None.

__init__()

__new__(**kwargs)

bapp(lhs)

Backward application composition.

Parameters:

lhs (CCGComposable)

Return type:

CCGComposable

compose(rhs, composition_type)

Compose this element with another element. This function will call the corresponding composition function according to the composition type. Note that since the coordination composition has three arguments, this function will return a CCGCoordinationImmNode for the first two arguments in coordination composition.

Parameters:

• rhs (CCGComposable | CCGCoordinationImmNode) – the right-hand side element.

• composition_type (CCGCompositionType) – the composition type.

Returns:

The composed element.

Return type:

CCGComposable | CCGCoordinationImmNode

coord(other)

Coordination composition.

Parameters:

other (CCGComposable | CCGCoordinationImmNode)

Return type:

CCGComposable | CCGCoordinationImmNode

coord3(lhs, rhs)

Coordination composition with three elements.

Parameters:

• lhs (CCGComposable)

• rhs (CCGComposable)

Return type:

CCGComposable

fapp(rhs)

Forward application composition.

Parameters:

rhs (CCGComposable)

Return type:

CCGComposable

none(rhs)

None composition (composition with a None element).

Parameters:

rhs (CCGComposable)

Return type:

CCGComposable

property is_conj: bool

Whether this element is a conjunction.

property is_none: bool

Whether this element is None.