public static Imports FromGlobalUsings(CSharpCompilation compilation) { var usings = compilation.Options.Usings; var diagnostics = DiagnosticBag.GetInstance(); var usingsBinder = new InContainerBinder(compilation.GlobalNamespace, new BuckStopsHereBinder(compilation)); var boundUsings = ArrayBuilder <NamespaceOrTypeAndUsingDirective> .GetInstance(); foreach (string ns in usings) { if (!ns.IsValidClrNamespaceName()) { continue; } string[] identifiers = ns.Split('.'); NameSyntax qualifiedName = SyntaxFactory.IdentifierName(identifiers[0]); for (int j = 1; j < identifiers.Length; j++) { qualifiedName = SyntaxFactory.QualifiedName(left: qualifiedName, right: SyntaxFactory.IdentifierName(identifiers[j])); } boundUsings.Add(new NamespaceOrTypeAndUsingDirective(usingsBinder.BindNamespaceOrTypeSymbol(qualifiedName, diagnostics), null)); } return(new Imports(compilation, null, boundUsings.ToImmutableAndFree(), ImmutableArray <AliasAndExternAliasDirective> .Empty, diagnostics.ToReadOnlyAndFree())); }
public static Imports FromGlobalUsings(CSharpCompilation compilation) { var usings = compilation.Options.Usings; var diagnostics = new DiagnosticBag(); var usingsBinder = new InContainerBinder(compilation.GlobalNamespace, new BuckStopsHereBinder(compilation)); var boundUsings = ArrayBuilder <NamespaceOrTypeAndUsingDirective> .GetInstance(); var uniqueUsings = PooledHashSet <NamespaceOrTypeSymbol> .GetInstance(); foreach (string @using in usings) { if ([email protected]()) { continue; } string[] identifiers = @using.Split('.'); NameSyntax qualifiedName = SyntaxFactory.IdentifierName(identifiers[0]); for (int j = 1; j < identifiers.Length; j++) { qualifiedName = SyntaxFactory.QualifiedName(left: qualifiedName, right: SyntaxFactory.IdentifierName(identifiers[j])); } var imported = usingsBinder.BindNamespaceOrTypeSymbol(qualifiedName, diagnostics); if (uniqueUsings.Add(imported)) { boundUsings.Add(new NamespaceOrTypeAndUsingDirective(imported, null)); } } uniqueUsings.Free(); if (diagnostics.IsEmptyWithoutResolution) { diagnostics = null; } return(new Imports(compilation, ImmutableDictionary <string, AliasAndUsingDirective> .Empty, boundUsings.ToImmutableAndFree(), ImmutableArray <AliasAndExternAliasDirective> .Empty, diagnostics)); }
public static Imports FromGlobalUsings(CSharpCompilation compilation) { var usings = compilation.Options.Usings; if (usings.Length == 0 && compilation.PreviousSubmission == null) { return(Empty); } var diagnostics = new DiagnosticBag(); var usingsBinder = new InContainerBinder(compilation.GlobalNamespace, new BuckStopsHereBinder(compilation)); var boundUsings = ArrayBuilder <NamespaceOrTypeAndUsingDirective> .GetInstance(); var uniqueUsings = PooledHashSet <NamespaceOrTypeSymbol> .GetInstance(); foreach (string @using in usings) { if ([email protected]()) { continue; } string[] identifiers = @using.Split('.'); NameSyntax qualifiedName = SyntaxFactory.IdentifierName(identifiers[0]); for (int j = 1; j < identifiers.Length; j++) { qualifiedName = SyntaxFactory.QualifiedName(left: qualifiedName, right: SyntaxFactory.IdentifierName(identifiers[j])); } var imported = usingsBinder.BindNamespaceOrTypeSymbol(qualifiedName, diagnostics).NamespaceOrTypeSymbol; if (uniqueUsings.Add(imported)) { boundUsings.Add(new NamespaceOrTypeAndUsingDirective(imported, null)); } } if (diagnostics.IsEmptyWithoutResolution) { diagnostics = null; } var previousSubmissionImports = compilation.PreviousSubmission?.GlobalImports; if (previousSubmissionImports != null) { // Currently, only usings are supported. Debug.Assert(previousSubmissionImports.UsingAliases.IsEmpty); Debug.Assert(previousSubmissionImports.ExternAliases.IsEmpty); var expandedImports = ExpandPreviousSubmissionImports(previousSubmissionImports, compilation); foreach (var previousUsing in expandedImports.Usings) { if (uniqueUsings.Add(previousUsing.NamespaceOrType)) { boundUsings.Add(previousUsing); } } } uniqueUsings.Free(); if (boundUsings.Count == 0) { boundUsings.Free(); return(Empty); } return(new Imports(compilation, ImmutableDictionary <string, AliasAndUsingDirective> .Empty, boundUsings.ToImmutableAndFree(), ImmutableArray <AliasAndExternAliasDirective> .Empty, diagnostics)); }
public static Imports FromGlobalUsings(CSharpCompilation compilation) { var usings = compilation.Options.Usings; var diagnostics = new DiagnosticBag(); var usingsBinder = new InContainerBinder(compilation.GlobalNamespace, new BuckStopsHereBinder(compilation)); var boundUsings = ArrayBuilder<NamespaceOrTypeAndUsingDirective>.GetInstance(); foreach (string ns in usings) { if (!ns.IsValidClrNamespaceName()) { continue; } string[] identifiers = ns.Split('.'); NameSyntax qualifiedName = SyntaxFactory.IdentifierName(identifiers[0]); for (int j = 1; j < identifiers.Length; j++) { qualifiedName = SyntaxFactory.QualifiedName(left: qualifiedName, right: SyntaxFactory.IdentifierName(identifiers[j])); } boundUsings.Add(new NamespaceOrTypeAndUsingDirective(usingsBinder.BindNamespaceOrTypeSymbol(qualifiedName, diagnostics), null)); } if (diagnostics.IsEmptyWithoutResolution) { diagnostics = null; } return new Imports(compilation, null, boundUsings.ToImmutableAndFree(), ImmutableArray<AliasAndExternAliasDirective>.Empty, diagnostics); }