Class Option

Represents an option expression in the Alang language.

Inheritance

object

AlangExpr

UnaryExpr

Option

Inherited Members

UnaryExpr.Operand

AlangExpr.IsEmptyString

AlangExpr.Parse(string)

AlangExpr.Param(AlangExpr, AlangExpr)

AlangExpr.ToString()

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 : UnaryExpr

Remarks

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

Constructors

Option(AlangExpr)

Represents an option expression in the Alang language.

Declaration

public Option(AlangExpr operand)

Parameters

Type	Name	Description
AlangExpr	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

Overrides

AlangExpr.AlangExpressionString

Precedence

Precedence level of this expression according to Alang grammar specification.

Declaration

public override int Precedence { get; }

Property Value

Type	Description
int

Overrides

AlangExpr.Precedence