// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Text;
using Roslyn.Utilities;
 
namespace Microsoft.CodeAnalysis.CSharp.EditAndContinue;
 
internal sealed class OrdinaryInstanceConstructorWithExplicitInitializerDeclarationBody(ConstructorDeclarationSyntax constructor)
    : OrdinaryInstanceConstructorDeclarationBody(constructor)
{
    private ConstructorInitializerSyntax Initializer
        => Constructor.Initializer!;
 
    public override bool HasExplicitInitializer
        => true;
 
    public override SyntaxNode InitializerActiveStatement
        => Initializer;
 
    public override TextSpan InitializerActiveStatementSpan
        => BreakpointSpans.CreateSpanForExplicitConstructorInitializer(Initializer);
 
    public override ImmutableArray<ISymbol> GetCapturedVariables(SemanticModel model)
        => model.AnalyzeDataFlow(Initializer)!.CapturedInside.AddRange(model.AnalyzeDataFlow(Body).CapturedInside).Distinct();
 
    public override TextSpan Envelope
        => TextSpan.FromBounds(InitializerActiveStatementSpan.Start, Body.Span.End);
 
    public override IEnumerable<SyntaxToken> GetActiveTokens()
        => BreakpointSpans.GetActiveTokensForExplicitConstructorInitializer(Initializer).Concat(Body.DescendantTokens());
}