From 9c1b89095953e9f9f457ed8c33a11599665952e9 Mon Sep 17 00:00:00 2001
From: Simon Gockner <simon.gockner@gmail.com>
Date: Mon, 17 Feb 2020 16:11:34 +0100
Subject: [PATCH] #16: add first implementation of tableEntry analyzer

---
 GBase/Diagnosis/GBaseTableEntryAnalyzer.cs | 38 ++++++++++++++++++++++
 GBase/GBase.csproj                         |  1 +
 2 files changed, 39 insertions(+)
 create mode 100644 GBase/Diagnosis/GBaseTableEntryAnalyzer.cs

diff --git a/GBase/Diagnosis/GBaseTableEntryAnalyzer.cs b/GBase/Diagnosis/GBaseTableEntryAnalyzer.cs
new file mode 100644
index 0000000..96503ca
--- /dev/null
+++ b/GBase/Diagnosis/GBaseTableEntryAnalyzer.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using System.Threading;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.CSharp;
+using Microsoft.CodeAnalysis.CSharp.Syntax;
+using Microsoft.CodeAnalysis.Diagnostics;
+
+namespace GBase.Diagnosis
+{
+    [DiagnosticAnalyzer(LanguageNames.CSharp)]
+    public class GBaseTableEntryAnalyzer : DiagnosticAnalyzer
+    {
+        private const string DIAGNOSTIC_ID = "GBaseTableEntryAnalyzer";
+        private const string CATEGORY = "GBaseTableEntryAnalyzer Category";
+
+        private static readonly LocalizableString _title = "Missing GBaseEntries for this GBaseTable";
+        private static readonly LocalizableString _messageFormat = "Type '{0}' is marked as GBaseTable but doesn't contain any GBase entries.";
+
+        private static readonly DiagnosticDescriptor _rule = new DiagnosticDescriptor(DIAGNOSTIC_ID, _title, _messageFormat, CATEGORY, DiagnosticSeverity.Warning, true);
+
+        public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics { get { return ImmutableArray.Create(_rule); } }
+
+        public override void Initialize(AnalysisContext context)
+        {
+            context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.Analyze | GeneratedCodeAnalysisFlags.ReportDiagnostics);
+            context.EnableConcurrentExecution();
+            context.RegisterSyntaxNodeAction(AnalyzeNode, SyntaxKind.Attribute);
+        }
+
+        private void AnalyzeNode(SyntaxNodeAnalysisContext context)
+        {
+            AttributeSyntax attribute = (AttributeSyntax) context.Node;
+        }
+    }
+}
diff --git a/GBase/GBase.csproj b/GBase/GBase.csproj
index 42b1313..917f8f6 100644
--- a/GBase/GBase.csproj
+++ b/GBase/GBase.csproj
@@ -23,6 +23,7 @@
 
   <ItemGroup>
     <PackageReference Include="LightweightIocContainer" Version="2.1.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis" Version="3.5.0-beta2-final" />
   </ItemGroup>
 
   <ItemGroup>