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//
// AnalyzersFromAssembly.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2015 Xamarin Inc. (http://xamarin.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Linq;
using System.Collections.Generic;
using System.Threading;
using MonoDevelop.CodeIssues;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.CodeFixes;
using ICSharpCode.NRefactory6.CSharp.Refactoring;
using MonoDevelop.Core;
using System.Threading.Tasks;
using MonoDevelop.Ide.Editor;
using MonoDevelop.CodeActions;
using Microsoft.CodeAnalysis.CodeRefactorings;
using ICSharpCode.NRefactory6.CSharp;
namespace MonoDevelop.CodeIssues
{
class AnalyzersFromAssembly
{
public List<CodeDiagnosticDescriptor> Analyzers;
public List<CodeDiagnosticFixDescriptor> Fixes;
public List<CodeRefactoringDescriptor> Refactorings;
public readonly static AnalyzersFromAssembly Empty = new AnalyzersFromAssembly ();
public AnalyzersFromAssembly ()
{
Analyzers = new List<CodeDiagnosticDescriptor> ();
Fixes = new List<CodeDiagnosticFixDescriptor> ();
Refactorings = new List<CodeRefactoringDescriptor> ();
}
internal static AnalyzersFromAssembly CreateFrom (System.Reflection.Assembly asm, bool force = false)
{
var result = new AnalyzersFromAssembly ();
result.AddAssembly (asm, force);
return result;
}
internal void AddAssembly (System.Reflection.Assembly asm, bool force = false)
{
if (!force) {
var assemblyName = asm.GetName ().Name;
if (assemblyName == "MonoDevelop.AspNet" ||
assemblyName == "Microsoft.CodeAnalysis.CSharp" ||
assemblyName != "ICSharpCode.NRefactory6.CSharp.Refactoring" &&
!(asm.GetReferencedAssemblies ().Any (a => a.Name == diagnosticAnalyzerAssembly) && asm.GetReferencedAssemblies ().Any (a => a.Name == "MonoDevelop.Ide")))
return;
}
foreach (var type in asm.GetTypes ()) {
var analyzerAttr = (DiagnosticAnalyzerAttribute)type.GetCustomAttributes (typeof(DiagnosticAnalyzerAttribute), false).FirstOrDefault ();
if (analyzerAttr != null) {
var analyzer = (DiagnosticAnalyzer)Activator.CreateInstance (type);
foreach (var diag in analyzer.SupportedDiagnostics) {
try {
Analyzers.Add (new CodeDiagnosticDescriptor (diag, analyzerAttr.Languages, type));
} catch (Exception e) {
LoggingService.LogError ("error while adding diagnostic analyzer: " + diag.Id + " from assembly " + asm.FullName, e);
}
}
}
var codeFixAttr = (ExportCodeFixProviderAttribute)type.GetCustomAttributes (typeof(ExportCodeFixProviderAttribute), false).FirstOrDefault ();
if (codeFixAttr != null) {
Fixes.Add (new CodeDiagnosticFixDescriptor (type, codeFixAttr));
}
var exportAttr = type.GetCustomAttributes (typeof(ExportCodeRefactoringProviderAttribute), false).FirstOrDefault () as ExportCodeRefactoringProviderAttribute;
if (exportAttr != null) {
Refactorings.Add (new CodeRefactoringDescriptor (type, exportAttr));
}
}
}
readonly static string diagnosticAnalyzerAssembly = typeof (DiagnosticAnalyzerAttribute).Assembly.GetName ().Name;
}
}
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