/// <summary>
/// Initializes a new instance of the <see cref="ScopeParseExpression"/> class.
/// </summary>
/// <param name="expression">The expression.</param>
/// <param name="isChild">if set to <c>true</c> the scope is a child scope..</param>
/// <param name="initializer">The initializer.</param>
/// <param name="finalizer">The finalizer.</param>
public ScopeParseExpression(ParseExpression expression, bool isChild, Action<ParseScope> initializer, Action<ParseScope> finalizer)
{
this.expression = expression;
this.isChild = isChild;
this.initializer = initializer;
this.finalizer = finalizer;
}
/// <summary>
/// Provides a Generic ParseNode that specifies a general failure for the specified expression.
/// </summary>
/// <param name="expression">The expression.</param>
/// <returns>A ParseNode that specifies a general failure for the specified expression.</returns>
public static ParseNode Failed(ParseExpression expression)
{
return new FailedParseNode(expression);
}
internal ParseNode(ParseExpression expression)
{
this.Expression = expression;
}
/// <summary>
/// Initializes a new instance of the <see cref="FailedParseNode"/> class.
/// </summary>
/// <param name="expression">The expression.</param>
public FailedParseNode(ParseExpression expression)
: base(expression)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ConcatParseNode"/> class.
/// </summary>
/// <param name="expression">The expression.</param>
/// <param name="nodes">The nodes.</param>
internal ConcatParseNode(ParseExpression expression, ParseNode[] nodes)
: base(expression)
{
this.Children = nodes;
}