Interface IProductionSemanticProvider

Namespace

Farkle.Parser.Semantics

Assembly

Farkle.dll

Provides an interface to run semantic actions on a reduced production.

public interface IProductionSemanticProvider

Methods

Fuse(ref ParserState, ProductionHandle, Span<object?>)

Combines the semantic values of the members of a production into a single object. This method is called by the parser when a production is reduced.

object? Fuse(ref ParserState parserState, ProductionHandle production, Span<object?> members)

Parameters

parserState ParserState

The state of the parsing operation.

production ProductionHandle

The identifier of the production that got reduced.

members Span<object>

A Span<T> with the semantic values of each member of the production. The span can be used as a scratch buffer by the method and does not have to be cleared at the end.

Returns

object

The semantic value of the production as a whole.

See Also

ISemanticProvider<TChar, T>