public override void Initialize(AnalysisContext analysisContext)
{
analysisContext.RegisterCompilationStartAction(compilationContext =>
{
var gcSuppressFinalizeMethodSymbol = compilationContext.Compilation
.GetTypeByMetadataName("System.GC")
.GetMembers("SuppressFinalize")
.OfType <IMethodSymbol>()
.SingleOrDefault();
if (gcSuppressFinalizeMethodSymbol == null)
{
return;
}
compilationContext.RegisterOperationBlockStartAction(operationBlockContext =>
{
if (operationBlockContext.OwningSymbol.Kind != SymbolKind.Method)
{
return;
}
var methodSymbol = (IMethodSymbol)operationBlockContext.OwningSymbol;
if (methodSymbol.IsExtern || methodSymbol.IsAbstract)
{
return;
}
var analyzer = new SuppressFinalizeAnalyzer(methodSymbol, gcSuppressFinalizeMethodSymbol, compilationContext.Compilation);
operationBlockContext.RegisterOperationAction(analyzer.Analyze, OperationKind.InvocationExpression);
operationBlockContext.RegisterOperationBlockEndAction(analyzer.OperationBlockEndAction);
});
});
}
public override void Initialize(AnalysisContext analysisContext)
{
// TODO: Make analyzer thread safe.
//analysisContext.EnableConcurrentExecution();
analysisContext.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
analysisContext.RegisterCompilationStartAction(compilationContext =>
{
var gcSuppressFinalizeMethodSymbol = compilationContext.Compilation
.GetTypeByMetadataName("System.GC")
?.GetMembers("SuppressFinalize")
.OfType <IMethodSymbol>()
.SingleOrDefault();
if (gcSuppressFinalizeMethodSymbol == null)
{
return;
}
compilationContext.RegisterOperationBlockStartActionInternal(operationBlockContext =>
{
if (operationBlockContext.OwningSymbol.Kind != SymbolKind.Method)
{
return;
}
var methodSymbol = (IMethodSymbol)operationBlockContext.OwningSymbol;
if (methodSymbol.IsExtern || methodSymbol.IsAbstract)
{
return;
}
var analyzer = new SuppressFinalizeAnalyzer(methodSymbol, gcSuppressFinalizeMethodSymbol, compilationContext.Compilation);
operationBlockContext.RegisterOperationActionInternal(analyzer.Analyze, OperationKind.InvocationExpression);
operationBlockContext.RegisterOperationBlockEndAction(analyzer.OperationBlockEndAction);
});
});
}
public override void Initialize(AnalysisContext context)
{
context.EnableConcurrentExecution();
context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
context.RegisterCompilationStartAction(compilationContext =>
{
var gcSuppressFinalizeMethodSymbol = compilationContext.Compilation
.GetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemGC)
?.GetMembers("SuppressFinalize")
.OfType <IMethodSymbol>()
.FirstOrDefault();
if (gcSuppressFinalizeMethodSymbol == null)
{
return;
}
compilationContext.RegisterOperationBlockStartAction(operationBlockContext =>
{
if (operationBlockContext.OwningSymbol.Kind != SymbolKind.Method)
{
return;
}
var methodSymbol = (IMethodSymbol)operationBlockContext.OwningSymbol;
if (methodSymbol.IsExtern || methodSymbol.IsAbstract)
{
return;
}
var analyzer = new SuppressFinalizeAnalyzer(methodSymbol, gcSuppressFinalizeMethodSymbol, compilationContext.Compilation);
operationBlockContext.RegisterOperationAction(analyzer.Analyze, OperationKind.Invocation);
operationBlockContext.RegisterOperationBlockEndAction(analyzer.OperationBlockEndAction);
});
});
}
public override void Initialize(AnalysisContext analysisContext)
{
// TODO: Make analyzer thread safe.
//analysisContext.EnableConcurrentExecution();
analysisContext.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
analysisContext.RegisterCompilationStartAction(compilationContext =>
{
var gcSuppressFinalizeMethodSymbol = compilationContext.Compilation
.GetTypeByMetadataName("System.GC")
?.GetMembers("SuppressFinalize")
.OfType<IMethodSymbol>()
.SingleOrDefault();
if (gcSuppressFinalizeMethodSymbol == null)
{
return;
}
compilationContext.RegisterOperationBlockStartAction(operationBlockContext =>
{
if (operationBlockContext.OwningSymbol.Kind != SymbolKind.Method)
{
return;
}
var methodSymbol = (IMethodSymbol)operationBlockContext.OwningSymbol;
if (methodSymbol.IsExtern || methodSymbol.IsAbstract)
{
return;
}
var analyzer = new SuppressFinalizeAnalyzer(methodSymbol, gcSuppressFinalizeMethodSymbol, compilationContext.Compilation);
operationBlockContext.RegisterOperationAction(analyzer.Analyze, OperationKind.InvocationExpression);
operationBlockContext.RegisterOperationBlockEndAction(analyzer.OperationBlockEndAction);
});
});
}
