2018-11-27 17:38:28 +00:00
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using System.Collections.Generic;
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2019-02-13 15:29:58 +00:00
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using Upsilon.Evaluator;
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2018-11-25 18:30:18 +00:00
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using Upsilon.Text;
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2018-11-16 12:45:03 +00:00
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namespace Upsilon.Binder
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{
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2019-02-13 15:29:58 +00:00
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public class BoundReturnStatement : BoundStatement
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2018-11-16 12:45:03 +00:00
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{
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2018-11-25 18:30:18 +00:00
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public BoundReturnStatement(BoundExpression expression, TextSpan span) : base(span)
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2018-11-16 12:45:03 +00:00
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{
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Expression = expression;
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}
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public BoundExpression Expression { get; }
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public override BoundKind Kind => BoundKind.BoundReturnStatement;
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2019-01-17 12:56:53 +00:00
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public override IEnumerable<BoundNode> GetChildren()
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{
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yield return Expression;
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}
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2019-02-13 15:29:58 +00:00
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internal override void Evaluate(EvaluationScope scope, Diagnostics diagnostics, ref EvaluationState state)
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{
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state.ReturnValue = Expression?.Evaluate(scope, diagnostics, ref state);
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state.Returned = true;
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}
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2018-11-16 12:45:03 +00:00
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}
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}
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