internal GenerateTypeDialogViewModel(
Document document,
INotificationService notificationService,
IProjectManagementService projectManagementService,
ISyntaxFactsService syntaxFactsService,
GenerateTypeDialogOptions generateTypeDialogOptions,
string typeName,
string fileExtension,
bool isNewFile,
string accessSelectString,
string typeKindSelectString)
{
_generateTypeDialogOptions = generateTypeDialogOptions;
InitialSetup(document.Project.Language);
var dependencyGraph = document.Project.Solution.GetProjectDependencyGraph();
// Initialize the dependencies
var projectListing = new List <ProjectSelectItem>();
// Populate the project list
// Add the current project
projectListing.Add(new ProjectSelectItem(document.Project));
// Add the rest of the projects
// Adding dependency graph to avoid cyclic dependency
projectListing.AddRange(document.Project.Solution.Projects
.Where(p => p != document.Project && !dependencyGraph.GetProjectsThatThisProjectTransitivelyDependsOn(p.Id).Contains(document.Project.Id))
.Select(p => new ProjectSelectItem(p)));
this.ProjectList = projectListing;
const string attributeSuffix = "Attribute";
_typeName = generateTypeDialogOptions.IsAttribute && !typeName.EndsWith(attributeSuffix, StringComparison.Ordinal) ? typeName + attributeSuffix : typeName;
this.FileName = typeName + fileExtension;
_document = document;
this.SelectedProject = document.Project;
this.SelectedDocument = document;
_notificationService = notificationService;
this.AccessList = document.Project.Language == LanguageNames.CSharp
? _csharpAccessList
: _visualBasicAccessList;
this.AccessSelectIndex = this.AccessList.Contains(accessSelectString)
? this.AccessList.IndexOf(accessSelectString) : 0;
this.IsAccessListEnabled = true;
this.KindList = document.Project.Language == LanguageNames.CSharp
? _csharpTypeKindList
: _visualBasicTypeKindList;
this.KindSelectIndex = this.KindList.Contains(typeKindSelectString)
? this.KindList.IndexOf(typeKindSelectString) : 0;
this.ProjectSelectIndex = 0;
this.DocumentSelectIndex = 0;
_isNewFile = isNewFile;
_syntaxFactsService = syntaxFactsService;
_projectManagementService = projectManagementService;
if (projectManagementService != null)
{
this.ProjectFolders = _projectManagementService.GetFolders(this.SelectedProject.Id, this.SelectedProject.Solution.Workspace);
}
else
{
this.ProjectFolders = SpecializedCollections.EmptyList <string>();
}
}
private static IList <SyntaxNode> GetStatements(CodeGenerationMethodInfo info)
{
return(info == null
? SpecializedCollections.EmptyList <SyntaxNode>()
: info._statements);
}
private static IList <SyntaxNode> GetHandlesExpressions(CodeGenerationMethodInfo info)
{
return(info == null
? SpecializedCollections.EmptyList <SyntaxNode>()
: info._handlesExpressions);
}
private static SyntaxNode CreateNotImplementedException(SyntaxGenerator codeDefinitionFactory, Compilation compilation)
=> codeDefinitionFactory.ObjectCreationExpression(
codeDefinitionFactory.TypeExpression(compilation.NotImplementedExceptionType(), addImport: false),
SpecializedCollections.EmptyList <SyntaxNode>());
protected IList <TaggedText> GetAwaitableUsage(IMethodSymbol method, SemanticModel semanticModel, int position)
{
return(SpecializedCollections.EmptyList <TaggedText>());
}
private IList <ParameterViewModel> GetSelectedGroup()
{
var index = SelectedIndex;
index = _thisParameter == null ? index : index - 1;
return(index < _parameterGroup1.Count ? _parameterGroup1 : index < _parameterGroup1.Count + _parameterGroup2.Count ? _parameterGroup2 : SpecializedCollections.EmptyList <ParameterViewModel>());
}
private (string[] containers, string usingOrImport) GetNamespaceContainersAndAddUsingsOrImport(
bool isDialog,
IList <string> folders,
bool areFoldersValidIdentifiers,
Project targetProject,
Project triggeringProject)
{
string includeUsingsOrImports = null;
if (!areFoldersValidIdentifiers)
{
folders = SpecializedCollections.EmptyList <string>();
}
// Now actually create the symbol that we want to add to the root namespace. The
// symbol may either be a named type (if we're not generating into a namespace) or
// it may be a namespace symbol.
string[] containers = null;
if (!isDialog)
{
// Not generated from the Dialog
containers = GetNamespaceToGenerateInto().Split(new[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
}
else if (!_service.IsSimpleName(_state.NameOrMemberAccessExpression))
{
// If the usage was with a namespace
containers = GetNamespaceToGenerateIntoForUsageWithNamespace(targetProject, triggeringProject).Split(new[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
}
else
{
// Generated from the Dialog
var containerList = new List <string>();
var rootNamespaceOfTheProjectGeneratedInto =
_targetProjectChangeInLanguage == TargetProjectChangeInLanguage.NoChange
? _service.GetRootNamespace(_generateTypeOptionsResult.Project.CompilationOptions).Trim()
: _targetLanguageService.GetRootNamespace(_generateTypeOptionsResult.Project.CompilationOptions).Trim();
var projectManagementService = _document.Project.Solution.Workspace.Services.GetService <IProjectManagementService>();
var defaultNamespace = _generateTypeOptionsResult.DefaultNamespace;
// Case 1 : If the type is generated into the same C# project or
// Case 2 : If the type is generated from a C# project to a C# Project
// Case 3 : If the Type is generated from a VB Project to a C# Project
// Using and Namespace will be the DefaultNamespace + Folder Structure
if ((_document.Project == _generateTypeOptionsResult.Project && _document.Project.Language == LanguageNames.CSharp) ||
(_targetProjectChangeInLanguage == TargetProjectChangeInLanguage.NoChange && _generateTypeOptionsResult.Project.Language == LanguageNames.CSharp) ||
_targetProjectChangeInLanguage == TargetProjectChangeInLanguage.VisualBasicToCSharp)
{
if (!string.IsNullOrWhiteSpace(defaultNamespace))
{
containerList.Add(defaultNamespace);
}
// Populate the ContainerList
AddFoldersToNamespaceContainers(containerList, folders);
containers = containerList.ToArray();
includeUsingsOrImports = string.Join(".", containerList.ToArray());
}
// Case 4 : If the type is generated into the same VB project or
// Case 5 : If Type is generated from a VB Project to VB Project
// Case 6 : If Type is generated from a C# Project to VB Project
// Namespace will be Folder Structure and Import will have the RootNamespace of the project generated into as part of the Imports
if ((_document.Project == _generateTypeOptionsResult.Project && _document.Project.Language == LanguageNames.VisualBasic) ||
(_document.Project != _generateTypeOptionsResult.Project && _targetProjectChangeInLanguage == TargetProjectChangeInLanguage.NoChange && _generateTypeOptionsResult.Project.Language == LanguageNames.VisualBasic) ||
_targetProjectChangeInLanguage == TargetProjectChangeInLanguage.CSharpToVisualBasic)
{
// Populate the ContainerList
AddFoldersToNamespaceContainers(containerList, folders);
containers = containerList.ToArray();
includeUsingsOrImports = string.Join(".", containerList.ToArray());
if (!string.IsNullOrWhiteSpace(rootNamespaceOfTheProjectGeneratedInto))
{
includeUsingsOrImports = string.IsNullOrEmpty(includeUsingsOrImports) ?
rootNamespaceOfTheProjectGeneratedInto :
rootNamespaceOfTheProjectGeneratedInto + "." + includeUsingsOrImports;
}
}
Contract.Assert(includeUsingsOrImports != null);
}
return(containers, includeUsingsOrImports);
}
public SolutionPreviewResult(IList <SolutionPreviewItem> previews, SolutionChangeSummary changeSummary = null)
{
_previews = previews ?? SpecializedCollections.EmptyList <SolutionPreviewItem>();
this.ChangeSummary = changeSummary;
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
var document = context.Document;
var span = context.Span;
var diagnostics = context.Diagnostics;
var cancellationToken = context.CancellationToken;
var project = document.Project;
var diagnostic = diagnostics.First();
var root = await document.GetSyntaxRootAsync(cancellationToken).ConfigureAwait(false);
var ancestors = root.FindToken(span.Start, findInsideTrivia: true).GetAncestors <SyntaxNode>();
if (!ancestors.Any())
{
return;
}
var node = ancestors.FirstOrDefault(n => n.Span.Contains(span) && n != root);
if (node == null)
{
return;
}
var placeSystemNamespaceFirst = document.Project.Solution.Workspace.Options.GetOption(Microsoft.CodeAnalysis.Shared.Options.OrganizerOptions.PlaceSystemNamespaceFirst, document.Project.Language);
using (Logger.LogBlock(FunctionId.Refactoring_AddImport, cancellationToken))
{
if (!cancellationToken.IsCancellationRequested)
{
if (this.CanAddImport(node, cancellationToken))
{
var semanticModel = await document.GetSemanticModelAsync(cancellationToken).ConfigureAwait(false);
var containingType = semanticModel.GetEnclosingNamedType(node.SpanStart, cancellationToken);
var containingTypeOrAssembly = containingType ?? (ISymbol)semanticModel.Compilation.Assembly;
var namespacesInScope = this.GetNamespacesInScope(semanticModel, node, cancellationToken);
var syntaxFacts = document.Project.LanguageServices.GetService <ISyntaxFactsService>();
var matchingTypesNamespaces = await this.GetNamespacesForMatchingTypesAsync(project, diagnostic, node, semanticModel, namespacesInScope, syntaxFacts, cancellationToken).ConfigureAwait(false);
var matchingTypes = await this.GetMatchingTypesAsync(project, diagnostic, node, semanticModel, namespacesInScope, syntaxFacts, cancellationToken).ConfigureAwait(false);
var matchingNamespaces = await this.GetNamespacesForMatchingNamespacesAsync(project, diagnostic, node, semanticModel, namespacesInScope, syntaxFacts, cancellationToken).ConfigureAwait(false);
var matchingExtensionMethodsNamespaces = await this.GetNamespacesForMatchingExtensionMethodsAsync(project, diagnostic, node, semanticModel, namespacesInScope, syntaxFacts, cancellationToken).ConfigureAwait(false);
var matchingFieldsAndPropertiesAsync = await this.GetNamespacesForMatchingFieldsAndPropertiesAsync(project, diagnostic, node, semanticModel, namespacesInScope, syntaxFacts, cancellationToken).ConfigureAwait(false);
var queryPatternsNamespaces = await this.GetNamespacesForQueryPatternsAsync(project, diagnostic, node, semanticModel, namespacesInScope, cancellationToken).ConfigureAwait(false);
if (matchingTypesNamespaces != null || matchingNamespaces != null || matchingExtensionMethodsNamespaces != null || matchingFieldsAndPropertiesAsync != null || queryPatternsNamespaces != null || matchingTypes != null)
{
matchingTypesNamespaces = matchingTypesNamespaces ?? SpecializedCollections.EmptyList <INamespaceSymbol>();
matchingNamespaces = matchingNamespaces ?? SpecializedCollections.EmptyList <INamespaceSymbol>();
matchingExtensionMethodsNamespaces = matchingExtensionMethodsNamespaces ?? SpecializedCollections.EmptyList <INamespaceSymbol>();
matchingFieldsAndPropertiesAsync = matchingFieldsAndPropertiesAsync ?? SpecializedCollections.EmptyList <INamespaceSymbol>();
queryPatternsNamespaces = queryPatternsNamespaces ?? SpecializedCollections.EmptyList <INamespaceSymbol>();
matchingTypes = matchingTypes ?? SpecializedCollections.EmptyList <ITypeSymbol>();
var proposedImports =
matchingTypesNamespaces.Cast <INamespaceOrTypeSymbol>()
.Concat(matchingNamespaces.Cast <INamespaceOrTypeSymbol>())
.Concat(matchingExtensionMethodsNamespaces.Cast <INamespaceOrTypeSymbol>())
.Concat(matchingFieldsAndPropertiesAsync.Cast <INamespaceOrTypeSymbol>())
.Concat(queryPatternsNamespaces.Cast <INamespaceOrTypeSymbol>())
.Concat(matchingTypes.Cast <INamespaceOrTypeSymbol>())
.Distinct()
.Where(NotNull)
.Where(NotGlobalNamespace)
.OrderBy(INamespaceOrTypeSymbolExtensions.CompareNamespaceOrTypeSymbols)
.Take(8)
.ToList();
if (proposedImports.Count > 0)
{
cancellationToken.ThrowIfCancellationRequested();
foreach (var import in proposedImports)
{
var action = new MyCodeAction(this.GetDescription(import, semanticModel, node), (c) =>
this.AddImportAsync(node, import, document, placeSystemNamespaceFirst, cancellationToken));
context.RegisterCodeFix(action, diagnostic);
}
}
}
}
}
}
}
protected IPropertySymbol GenerateProperty(string propertyName, string fieldName, Accessibility accessibility, IFieldSymbol field, INamedTypeSymbol containingSymbol, SyntaxAnnotation annotation, Document document, CancellationToken cancellationToken)
{
var factory = document.GetLanguageService <SyntaxGenerator>();
var propertySymbol = annotation.AddAnnotationToSymbol(CodeGenerationSymbolFactory.CreatePropertySymbol(containingType: containingSymbol,
attributes: SpecializedCollections.EmptyList <AttributeData>(),
accessibility: ComputeAccessibility(accessibility, field.Type),
modifiers: new DeclarationModifiers(isStatic: field.IsStatic, isReadOnly: field.IsReadOnly, isUnsafe: field.IsUnsafe()),
type: field.Type,
explicitInterfaceSymbol: null,
name: propertyName,
parameters: SpecializedCollections.EmptyList <IParameterSymbol>(),
getMethod: CreateGet(fieldName, field, factory),
setMethod: field.IsReadOnly || field.IsConst ? null : CreateSet(fieldName, field, factory)));
return(Simplifier.Annotation.AddAnnotationToSymbol(
Formatter.Annotation.AddAnnotationToSymbol(propertySymbol)));
}
protected SignatureHelpItem CreateItem(
ISymbol orderSymbol,
SemanticModel semanticModel,
int position,
ISymbolDisplayService symbolDisplayService,
IAnonymousTypeDisplayService anonymousTypeDisplayService,
bool isVariadic,
Func <CancellationToken, IEnumerable <TaggedText> > documentationFactory,
IList <SymbolDisplayPart> prefixParts,
IList <SymbolDisplayPart> separatorParts,
IList <SymbolDisplayPart> suffixParts,
IList <SignatureHelpSymbolParameter> parameters,
IList <SymbolDisplayPart> descriptionParts = null)
{
prefixParts = anonymousTypeDisplayService.InlineDelegateAnonymousTypes(prefixParts, semanticModel, position, symbolDisplayService);
separatorParts = anonymousTypeDisplayService.InlineDelegateAnonymousTypes(separatorParts, semanticModel, position, symbolDisplayService);
suffixParts = anonymousTypeDisplayService.InlineDelegateAnonymousTypes(suffixParts, semanticModel, position, symbolDisplayService);
parameters = parameters.Select(p => InlineDelegateAnonymousTypes(p, semanticModel, position, symbolDisplayService, anonymousTypeDisplayService)).ToList();
descriptionParts = descriptionParts == null
? SpecializedCollections.EmptyList <SymbolDisplayPart>()
: descriptionParts;
var allParts = prefixParts.Concat(separatorParts)
.Concat(suffixParts)
.Concat(parameters.SelectMany(p => p.GetAllParts()))
.Concat(descriptionParts);
var directAnonymousTypeReferences =
from part in allParts
where part.Symbol.IsNormalAnonymousType()
select(INamedTypeSymbol) part.Symbol;
var info = anonymousTypeDisplayService.GetNormalAnonymousTypeDisplayInfo(
orderSymbol, directAnonymousTypeReferences, semanticModel, position, symbolDisplayService);
if (info.AnonymousTypesParts.Count > 0)
{
var anonymousTypeParts = new List <SymbolDisplayPart>
{
new SymbolDisplayPart(SymbolDisplayPartKind.Space, null, "\r\n\r\n")
};
anonymousTypeParts.AddRange(info.AnonymousTypesParts);
return(new SymbolKeySignatureHelpItem(
orderSymbol,
isVariadic,
documentationFactory,
info.ReplaceAnonymousTypes(prefixParts).ToTaggedText(),
info.ReplaceAnonymousTypes(separatorParts).ToTaggedText(),
info.ReplaceAnonymousTypes(suffixParts).ToTaggedText(),
parameters.Select(p => ReplaceAnonymousTypes(p, info)).Select(p => (SignatureHelpParameter)p),
anonymousTypeParts.ToTaggedText()));
}
return(new SymbolKeySignatureHelpItem(
orderSymbol,
isVariadic,
documentationFactory,
prefixParts.ToTaggedText(),
separatorParts.ToTaggedText(),
suffixParts.ToTaggedText(),
parameters.Select(p => (SignatureHelpParameter)p),
descriptionParts.ToTaggedText()));
}
protected IList <TaggedText> GetAwaitableUsage(IMethodSymbol method, SemanticModel semanticModel, int position)
#pragma warning restore CA1822 // Mark members as static
=> SpecializedCollections.EmptyList <TaggedText>();
public CodeGenerationNamespaceSymbol(string name, IList <INamespaceOrTypeSymbol> members)
: base(null, null, Accessibility.NotApplicable, default(DeclarationModifiers), name)
{
_members = members ?? SpecializedCollections.EmptyList <INamespaceOrTypeSymbol>();
}
public SolutionPreviewResult(IThreadingContext threadingContext, IList <SolutionPreviewItem> previews, SolutionChangeSummary changeSummary = null)
: base(threadingContext)
{
_previews = previews ?? SpecializedCollections.EmptyList <SolutionPreviewItem>();
this.ChangeSummary = changeSummary;
}
private IList <T> GetInOrderIntervals(int start, int length, TestInterval testInterval, IIntervalIntrospector <T> introspector)
{
List <T> result = null;
if (root != null && GetEnd(root.MaxEndNode.Value, introspector) >= start)
{
int end = start + length;
var candidates = new Stack <Node>();
var currentNode = root;
while (true)
{
if (currentNode != null)
{
candidates.Push(currentNode);
// only if left's maxVal overlaps with interval's start,
// we should consider left subtree
var left = currentNode.Left;
if (left != null && GetEnd(left.MaxEndNode.Value, introspector) >= start)
{
currentNode = left;
continue;
}
// current node has no meaning now, set it to null
currentNode = null;
}
if (candidates.Count == 0)
{
break;
}
currentNode = candidates.Pop();
if (testInterval(currentNode.Value, start, length, introspector))
{
result = result ?? new List <T>();
result.Add(currentNode.Value);
}
// right children's starts will never be to the left of the parent's start
// so we should consider right subtree
// only if root's start overlaps with interval's End,
if (introspector.GetStart(currentNode.Value) <= end)
{
var right = currentNode.Right;
if (right != null && GetEnd(right.MaxEndNode.Value, introspector) >= start)
{
currentNode = right;
continue;
}
}
// set to null to get new one from stack
currentNode = null;
}
}
return(result ?? SpecializedCollections.EmptyList <T>());
}
private static IList <ISymbol> GetImports(CodeGenerationNamespaceInfo info)
{
return(info == null
? SpecializedCollections.EmptyList <ISymbol>()
: info._imports);
}