public static void CreateAndRegisterActions(
CompilationStartAnalysisContext context,
AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer analyzer)
{
var attributeSetForMethodsToIgnore = ImmutableHashSet.CreateRange(GetAttributesForMethodsToIgnore(context.Compilation).WhereNotNull());
var eventsArgType = context.Compilation.EventArgsType();
var deserializationConstructorCheck = new DeserializationConstructorCheck(context.Compilation);
var iCustomMarshaler = context.Compilation.GetTypeByMetadataName(typeof(ICustomMarshaler).FullName !);
context.RegisterSymbolStartAction(symbolStartContext =>
{
if (HasSyntaxErrors((INamedTypeSymbol)symbolStartContext.Symbol, symbolStartContext.CancellationToken))
{
// Bail out on syntax errors.
return;
}
// Create a new SymbolStartAnalyzer instance for every named type symbol
// to ensure there is no shared state (such as identified unused parameters within the type),
// as that would lead to duplicate diagnostics being reported from symbol end action callbacks
// for unrelated named types.
var symbolAnalyzer = new SymbolStartAnalyzer(analyzer, eventsArgType, attributeSetForMethodsToIgnore, deserializationConstructorCheck, iCustomMarshaler);
symbolAnalyzer.OnSymbolStart(symbolStartContext);
}, SymbolKind.NamedType);
return;
public static void CreateAndRegisterActions(
CompilationStartAnalysisContext context,
AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer analyzer)
{
var attributeSetForMethodsToIgnore = ImmutableHashSet.CreateRange(GetAttributesForMethodsToIgnore(context.Compilation).WhereNotNull());
var eventsArgType = context.Compilation.EventArgsType();
context.RegisterSymbolStartAction(symbolStartContext =>
{
// Create a new SymbolStartAnalyzer instance for every named type symbol
// to ensure there is no shared state (such as identified unused parameters within the type),
// as that would lead to duplicate diagnostics being reported from symbol end action callbacks
// for unrelated named types.
var symbolAnalyzer = new SymbolStartAnalyzer(analyzer, eventsArgType, attributeSetForMethodsToIgnore);
symbolAnalyzer.OnSymbolStart(symbolStartContext);
}, SymbolKind.NamedType);
}
