BadThrowExpression.cs

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using BadScript2.Common;
using BadScript2.Optimizations.Folding;
using BadScript2.Runtime;
using BadScript2.Runtime.Error;
using BadScript2.Runtime.Objects;
 
namespace BadScript2.Parser.Expressions.ControlFlow;
 
public class BadThrowExpression : BadExpression
{
    public BadThrowExpression(BadExpression right, BadSourcePosition position) : base(
        false,
        position
    )
    {
        Right = right;
    }
 
    public BadExpression Right { get; set; }
 
    public override void Optimize()
    {
        Right = BadConstantFoldingOptimizer.Optimize(Right);
    }
 
    public override IEnumerable<BadExpression> GetDescendants()
    {
        return Right.GetDescendantsAndSelf();
    }
 
    protected override IEnumerable<BadObject> InnerExecute(BadExecutionContext context)
    {
        BadObject value = BadObject.Null;
 
        foreach (BadObject obj in Right.Execute(context))
        {
            value = obj;
 
            yield return obj;
        }
 
        value = value.Dereference();
 
        BadRuntimeError? error = new BadRuntimeError(null, value, context.Scope.GetStackTrace());
 
        throw new BadRuntimeErrorException(error);
    }
}