File: Snippets\CSharpForLoopSnippetProvider.cs
Web Access
Project: src\src\Features\CSharp\Portable\Microsoft.CodeAnalysis.CSharp.Features.csproj (Microsoft.CodeAnalysis.CSharp.Features)
// 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;
using System.Composition;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Editing;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.Snippets;
using Microsoft.CodeAnalysis.Snippets.SnippetProviders;
using Roslyn.Utilities;
 
namespace Microsoft.CodeAnalysis.CSharp.Snippets;
 
[ExportSnippetProvider(nameof(ISnippetProvider), LanguageNames.CSharp), Shared]
[method: ImportingConstructor]
[method: Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
internal sealed class CSharpForLoopSnippetProvider() : AbstractCSharpForLoopSnippetProvider
{
    public override string Identifier => CSharpSnippetIdentifiers.For;
 
    public override string Description => CSharpFeaturesResources.for_loop;
 
    protected override SyntaxKind ConditionKind => SyntaxKind.LessThanExpression;
 
    protected override SyntaxKind IncrementorKind => SyntaxKind.PostIncrementExpression;
 
    protected override ExpressionSyntax GenerateInitializerValue(SyntaxGenerator generator, SyntaxNode? inlineExpression)
        => (ExpressionSyntax)generator.LiteralExpression(0);
 
    protected override ExpressionSyntax GenerateRightSideOfCondition(SyntaxGenerator generator, SyntaxNode? inlineExpression)
        => (ExpressionSyntax)(inlineExpression ?? generator.IdentifierName("length"));
 
    protected override void AddSpecificPlaceholders(MultiDictionary<string, int> placeholderBuilder, ExpressionSyntax initializer, ExpressionSyntax rightOfCondition)
    {
        if (!ConstructedFromInlineExpression)
            placeholderBuilder.Add(rightOfCondition.ToString(), rightOfCondition.SpanStart);
    }
}