src/EditorFeatures/CSharp/Interactive/CSharpInteractiveEvaluatorLanguageInfoProvider.cs - main - githubmirror/roslyn

src/EditorFeatures/CSharp/Interactive/CSharpInteractiveEvaluatorLanguageInfoProvider.cs

57 строк2 KB

Cyrus Najmabadi

Update c# editor features to use file scoped namespaces

28 фев 2024, 00:35

28 фев 2024, 00:35f125c26

// 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.Collections.Immutable;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Scripting;
using Microsoft.CodeAnalysis.CSharp.Scripting.Hosting;
using Microsoft.CodeAnalysis.Interactive;
using Microsoft.CodeAnalysis.Text;

namespace Microsoft.CodeAnalysis.Editor.CSharp.Interactive;

internal sealed class CSharpInteractiveEvaluatorLanguageInfoProvider : InteractiveEvaluatorLanguageInfoProvider
{
    public static readonly CSharpInteractiveEvaluatorLanguageInfoProvider Instance = new();

    private CSharpInteractiveEvaluatorLanguageInfoProvider()
    {
    }

    private static readonly CSharpParseOptions s_parseOptions =
        new(languageVersion: LanguageVersion.Latest, kind: SourceCodeKind.Script);

    public override string LanguageName
        => LanguageNames.CSharp;

    public override ParseOptions ParseOptions
        => s_parseOptions;

    public override CommandLineParser CommandLineParser
        => CSharpCommandLineParser.Script;

    public override CompilationOptions GetSubmissionCompilationOptions(string name, MetadataReferenceResolver metadataReferenceResolver, SourceReferenceResolver sourceReferenceResolver, ImmutableArray<string> imports)
        => CSharpScriptCompiler.WithTopLevelBinderFlags(
            new CSharpCompilationOptions(
                OutputKind.DynamicallyLinkedLibrary,
                scriptClassName: name,
                allowUnsafe: true,
                xmlReferenceResolver: null, // no support for permission set and doc includes in interactive
                usings: imports,
                sourceReferenceResolver: sourceReferenceResolver,
                metadataReferenceResolver: metadataReferenceResolver,
                assemblyIdentityComparer: DesktopAssemblyIdentityComparer.Default));

    public override bool IsCompleteSubmission(string text)
        => SyntaxFactory.IsCompleteSubmission(SyntaxFactory.ParseSyntaxTree(SourceText.From(text, encoding: null, SourceHashAlgorithms.Default), options: s_parseOptions));

    public override string InteractiveResponseFileName
        => "CSharpInteractive.rsp";

    public override Type ReplServiceProviderType
        => typeof(CSharpReplServiceProvider);

    public override string Extension => ".csx";
}