Class Option

Represents an option expression in the Alang language.

Inheritance

object

AlangRegex

UnaryRegex

Option

Inherited Members

UnaryRegex.Operand

AlangRegex.IsEmptyString

AlangRegex.Parse(string)

AlangRegex.Compile(string)

AlangRegex.Compile(string, params string[])

AlangRegex.Compile(Alphabet)

AlangRegex.Compile()

AlangRegex.Compile(params string[])

AlangRegex.Param(AlangRegex, AlangRegex)

AlangRegex.ToString()

AlangRegex.DescendantsAndSelf()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: Automata.Core.Alang

Assembly: Automata.Core.dll

Syntax

public class Option : UnaryRegex

Remarks

An option expression matches zero or one occurrence of its operand.

Constructors

Option(AlangRegex)

Represents an option expression in the Alang language.

Declaration

public Option(AlangRegex operand)

Parameters

Type	Name	Description
AlangRegex	operand	The operand of the option expression.

Remarks

An option expression matches zero or one occurrence of its operand.

Properties

AlangExpressionString

String representation of this expression in valid Alang language syntax.

Declaration

public override string AlangExpressionString { get; }

Property Value

Type	Description
string	A string representing the expression in Alang syntax.

Overrides

AlangRegex.AlangExpressionString

Precedence

Precedence level of this expression according to the Alang grammar specification.

Declaration

public override int Precedence { get; }

Property Value

Type	Description
int	An integer representing the precedence level of the expression.

Overrides

AlangRegex.Precedence