MapParser<R, S> class

A parser that performs a transformation with a given function on the successful parse result of the delegate.

Inheritance

Available Extensions

Constructors

MapParser(Parser<R> delegate, Callback<R, S> callback, {bool hasSideEffects = false})

callback → Callback<R, S>: The production action to be called.
final
children → List<Parser>: Returns a list of directly referenced parsers.
no setterinherited
delegate ↔ Parser<R>: The parser this parser delegates to.
getter/setter pairinherited
hashCode → int: The hash code for this object.
no setterinherited
hasSideEffects → bool: Whether the callback has side-effects.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

captureResultGeneric<T>(T callback<R>(Parser<R> self)) → T: Internal helper to capture the generic type R of the parse result. This makes it possible to wrap the parser without loosing type information.
inherited
copy() → MapParser<R, S>: Returns a shallow copy of the receiver.
override
fastParseOn(String buffer, int position) → int: Primitive method doing the actual parsing.
override
hasEqualChildren(covariant Parser other, Set<Parser> seen) → bool: Compare the children of two parsers.
inherited
hasEqualProperties(covariant MapParser<R, S> other) → bool: Compare the properties of two parsers.
override
isEqualTo(Parser other, [Set<Parser>? seen]) → bool: Recursively tests for structural equality of two parsers.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
parse(String input, {int start = 0}) → Result<S>: Returns the parse result of the input.
inherited
parseOn(Context context) → Result<S>: Primitive method doing the actual parsing.
override
replace(Parser source, Parser target) → void: Changes the receiver by replacing source with target. Does nothing if source does not exist in Parser.children.
inherited
toString() → String: A string representation of this object.
inherited