65 lines
2.1 KiB
C#
65 lines
2.1 KiB
C#
using System.Collections.Generic;
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namespace AspClassic.Parser;
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/// <summary>
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/// A parse tree for a Do statement.
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/// </summary>
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public sealed class DoBlockStatement : BlockStatement
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{
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private readonly bool _IsWhile;
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private readonly Location _WhileOrUntilLocation;
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private readonly Expression _Expression;
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private readonly LoopStatement _EndStatement;
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/// <summary>
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/// Whether the Do is followed by a While or Until, if any.
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/// </summary>
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public bool IsWhile => _IsWhile;
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/// <summary>
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/// The location of the While or Until, if any.
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/// </summary>
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public Location WhileOrUntilLocation => _WhileOrUntilLocation;
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/// <summary>
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/// The While or Until expression, if any.
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/// </summary>
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public Expression Expression => _Expression;
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/// <summary>
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/// The ending Loop statement.
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/// </summary>
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public LoopStatement EndStatement => _EndStatement;
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/// <summary>
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/// Constructs a new parse tree for a Do statement.
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/// </summary>
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/// <param name="expression">The While or Until expression, if any.</param>
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/// <param name="isWhile">Whether the Do is followed by a While or Until, if any.</param>
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/// <param name="whileOrUntilLocation">The location of the While or Until, if any.</param>
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/// <param name="statements">The statements in the block.</param>
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/// <param name="endStatement">The ending Loop statement.</param>
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/// <param name="span">The location of the parse tree.</param>
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/// <param name="comments">The comments on the parse tree.</param>
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public DoBlockStatement(Expression expression, bool isWhile, Location whileOrUntilLocation, StatementCollection statements, LoopStatement endStatement, Span span, IList<Comment> comments)
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: base(TreeType.DoBlockStatement, statements, span, comments)
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{
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SetParent(expression);
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SetParent(endStatement);
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_Expression = expression;
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_IsWhile = isWhile;
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_WhileOrUntilLocation = whileOrUntilLocation;
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_EndStatement = endStatement;
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}
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protected override void GetChildTrees(IList<Tree> childList)
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{
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Tree.AddChild(childList, Expression);
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base.GetChildTrees(childList);
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Tree.AddChild(childList, EndStatement);
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}
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}
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