| 1 | using System.Collections.Immutable; |
| 2 | using Microsoft.CodeAnalysis; |
| 3 | using Microsoft.CodeAnalysis.CSharp; |
| 4 | using Microsoft.CodeAnalysis.CSharp.Syntax; |
| 5 | using Microsoft.CodeAnalysis.Diagnostics; |
| 6 | |
| 7 | namespace CascadeIDE.ArchitectureAnalyzers; |
| 8 | |
| 9 | /// <summary> |
| 10 | /// ADR 0079: кабина (<c>Cockpit/</c>) не импортирует контур <c>CascadeIDE.IdeDisplay</c>. |
| 11 | /// </summary> |
| 12 | [DiagnosticAnalyzer(LanguageNames.CSharp)] |
| 13 | public sealed class CockpitIdeDisplayBoundaryAnalyzer : DiagnosticAnalyzer |
| 14 | { |
| 15 | public const string DiagnosticId = "CASCOPE016"; |
| 16 | |
| 17 | private static readonly DiagnosticDescriptor Rule = new( |
| 18 | DiagnosticId, |
| 19 | "Cockpit не должен ссылаться на CascadeIDE.IdeDisplay", |
| 20 | "В Cockpit (ADR 0079) запрещён импорт CascadeIDE.IdeDisplay — CDS и IDS разделены", |
| 21 | "Architecture", |
| 22 | DiagnosticSeverity.Error, |
| 23 | isEnabledByDefault: true, |
| 24 | description: "Семантика кабины не зависит от композиторов/снимков IDE-оверлеев."); |
| 25 | |
| 26 | public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics => ImmutableArray.Create(Rule); |
| 27 | |
| 28 | public override void Initialize(AnalysisContext context) |
| 29 | { |
| 30 | context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None); |
| 31 | context.EnableConcurrentExecution(); |
| 32 | context.RegisterSyntaxNodeAction(AnalyzeUsingDirective, SyntaxKind.UsingDirective); |
| 33 | } |
| 34 | |
| 35 | private static void AnalyzeUsingDirective(SyntaxNodeAnalysisContext context) |
| 36 | { |
| 37 | if (context.Node is not UsingDirectiveSyntax u) |
| 38 | return; |
| 39 | if (!IsCockpitFilePath(context.Node.SyntaxTree.FilePath)) |
| 40 | return; |
| 41 | |
| 42 | var name = u.Name?.ToString() ?? ""; |
| 43 | if (name.StartsWith("CascadeIDE.IdeDisplay", StringComparison.Ordinal) || name == "CascadeIDE.IdeDisplay") |
| 44 | context.ReportDiagnostic(Diagnostic.Create(Rule, u.GetLocation())); |
| 45 | } |
| 46 | |
| 47 | private static bool IsCockpitFilePath(string? filePath) |
| 48 | { |
| 49 | if (string.IsNullOrEmpty(filePath)) |
| 50 | return false; |
| 51 | var n = filePath.Replace('\\', '/'); |
| 52 | return n.Contains("/Cockpit/", StringComparison.OrdinalIgnoreCase); |
| 53 | } |
| 54 | } |
| 55 | |