ExpressionGroup<T> class

Models a group of operators of the same precedence.

Constructors

ExpressionGroup(Parser<T> _loopback)

Properties

hashCode → int

The hash code for this object.

no setter, inherited

primitives → List<Parser<T>>

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

build(Parser<T> inner) → Parser<T>

left<O>(Parser<O> parser, T callback(T left, O operator, T right)) → void

Adds a left-associative operator parser. Evaluates the callback with the parsed left term, operator, and right term.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

optional(T value) → void

Makes the group optional and instead return the provided value.

postfix<O>(Parser<O> parser, T callback(T value, O operator)) → void

Adds a postfix operator parser. Evaluates the callback with the parsed value and operator.

prefix<O>(Parser<O> parser, T callback(O operator, T value)) → void

Adds a prefix operator parser. Evaluates the callback with the parsed operator and value.

primitive(Parser<T> parser) → void

Defines a new primitive or literal parser.

right<O>(Parser<O> parser, T callback(T left, O operator, T right)) → void

Adds a right-associative operator parser. Evaluates the callback with the parsed left term, operator, and right term.

toString() → String

A string representation of this object.

inherited

wrapper<L, R>(Parser<L> left, Parser<R> right, T callback(L left, T value, R right)) → void

Defines a new wrapper using left and right parsers, that are typically used for parenthesis. Evaluates the callback with the parsed left delimiter, the value and right delimiter.

Operators

operator ==(Object other) → bool

The equality operator.

inherited