/// <summary>
/// Add a new provider.
/// </summary>
/// <param name="provider">Provider to add</param>
/// <exception cref="System.ArgumentNullException">provider</exception>
public void Add(IContextCollectionProvider provider)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
_providers.Add(provider);
}
private IEnumerable <IEnumerable <Diagnostic> > RunSymbolAnalyzerGroup(IServiceProvider serviceProvider, SyntaxNode syntaxNode, IContextCollectionProvider externalContextProvider)
{
foreach (var(symbolAction, requestKinds) in SymbolActionGroups)
{
var semanticModel = GetSemanticModel(syntaxNode);
var symbol = semanticModel.GetDeclaredSymbol(syntaxNode, _generatorContext.CancellationToken)
?? semanticModel.GetSymbolInfo(syntaxNode, _generatorContext.CancellationToken).Symbol;
if (symbol is null)
{
continue;
}
if (!requestKinds.Contains(symbol.Kind))
{
continue;
}
yield return(symbolAction.InvokeScope(serviceProvider,
symbol,
_generatorContext.Compilation,
GetNextContext,
externalContextProvider,
_generatorContext.CancellationToken));
SymbolAnalysisContextSource GetNextContext(ISymbol symbol, bool isEntryPoint)
=> new SymbolAnalysisContextSource(symbol,
_generatorContext.Compilation,
_generatorContext.AdditionalFiles,
_generatorContext.AnalyzerConfigOptions,
_generatorContext.CancellationToken);
}
}
private IEnumerable <IEnumerable <Diagnostic> > RunSyntaxAnalyzerGroup(IServiceProvider serviceProvider, SyntaxNode syntaxNode, IContextCollectionProvider externalContextProvider)
{
return(SyntaxActionGroups.Where(x => x.SelectedEnumKinds.Contains(syntaxNode.Kind()))
.Select(x => x.Group.InvokeScope(serviceProvider,
syntaxNode,
_generatorContext.Compilation,
GetNextContext,
externalContextProvider,
_generatorContext.CancellationToken)));
SyntaxNodeAnalysisContextSource GetNextContext(SyntaxNode nextSyntax, bool isEntryPoint)
=> new SyntaxNodeAnalysisContextSource(nextSyntax,
GetSemanticModel(nextSyntax),
_generatorContext.Compilation,
_generatorContext.AdditionalFiles,
_generatorContext.AnalyzerConfigOptions,
_generatorContext.CancellationToken);
}
