ProtocolGrammar
ParsingRule
A structured parsing rule.
protocol ParsingRule<Terminal>Requirements
Associated Types
associatedtype ConstructionThe type of the constructions produced by a successful application of this parsing rule.
associatedtype LocationThe index type of the
ParsingInput.sourcethis rule expects.associatedtype TerminalThe element type of the
ParsingInput.sourcethis rule expects.
Type Methods
static func parse<Diagnostics>(inout ParsingInput<Diagnostics>) throws -> Self.ConstructionAttempts to parse an instance of
Constructionfrom the given parsing input.
Members
Type Methods
static func parse<Source>(Source) throws -> Self.ConstructionAttempts to parse the given input completely.
static func parse<Source, Vector>(Source, into: Vector.Type) throws -> VectorAttempts to parse the given input completely by applying this rule repeatedly.
static func parse<Source>(diagnosing: Source) throws -> Self.ConstructionAttempts to parse the given input completely, emitting diagnostics if parsing failed.