public override void VisitMethodDeclaration(MethodDeclarationSyntax node)
{
var leadingTrivia = node.HasLeadingTrivia
? node.GetLeadingTrivia()
: default(SyntaxTriviaList);
// multiline comment on method
AddMultiLineDocumentationComment(leadingTrivia);
if (node.ShouldBeHidden(leadingTrivia))
{
return;
}
// allow derived types to determine if this method should be json serialized
if (SerializeMethodDeclarationToJson(node))
{
return;
}
var memberName = node.Identifier.Text;
foreach (var blockNode in node.ChildNodes().OfType <BlockSyntax>())
{
AddBlockChildNodes(blockNode, memberName);
}
foreach (var syntax in node.ChildNodes().Where(c => c.IsKind(SyntaxKind.ArrowExpressionClause)))
{
var syntaxNode = syntax.ChildNodes().First();
Blocks.Add(new CSharpBlock(syntaxNode, ClassDepth, memberName));
}
}
protected IEnumerable <CodeAction> GetActions(Document document, SyntaxNode root, MethodDeclarationSyntax node)
{
var nullableType = node.ChildNodes().OfType <NullableTypeSyntax>().FirstOrDefault();
var objectType = node.ChildNodes().OfType <IdentifierNameSyntax>().FirstOrDefault();
return(GetActions(document, root, node, nullableType, objectType));
}
public override SyntaxNode VisitMethodDeclaration(MethodDeclarationSyntax node)
{
ArrowExpressionClauseSyntax arrowExpressionClause = null;
SyntaxNode nodeBeforeArrowExpression = null;
foreach (SyntaxNode childNode in node.ChildNodes())
{
if (childNode.Kind() == SyntaxKind.ArrowExpressionClause)
{
arrowExpressionClause = childNode as ArrowExpressionClauseSyntax;
break;
}
nodeBeforeArrowExpression = childNode;
}
if (arrowExpressionClause == null || nodeBeforeArrowExpression == null)
{
return(base.VisitMethodDeclaration(node));
}
if (!ShouldFormat(arrowExpressionClause, nodeBeforeArrowExpression))
{
return(base.VisitMethodDeclaration(node));
}
SyntaxNode newNode = FormatMethodNode(node, nodeBeforeArrowExpression, arrowExpressionClause);
return(base.VisitMethodDeclaration(newNode as MethodDeclarationSyntax));
}
public override SyntaxNode VisitMethodDeclaration(MethodDeclarationSyntax node)
{
var typ = node.ChildNodes().OfType <PredefinedTypeSyntax>().FirstOrDefault();
var parametr = node.ChildNodes().OfType <ParameterListSyntax>().FirstOrDefault();
string parametry = "";
foreach (ParameterSyntax p in parametr.ChildNodes())
{
parametry = parametry + p + " ";
}
if (parametry == "")
{
parametry = "Brak parametrów";
}
return(base.VisitMethodDeclaration(node).WithLeadingTrivia(SyntaxFactory.Comment("\n//Typ zwracany przez metodę: " + typ + "\n" + "//Parametry metody: " + parametry + "\n")));
}
public override SyntaxNode VisitMethodDeclaration(MethodDeclarationSyntax node)
{
if (!node.ChildNodes().OfType <PredefinedTypeSyntax>().FirstOrDefault().ToString().Equals("void"))
{
var wynikMetody = node.ChildNodes().OfType <BlockSyntax>().FirstOrDefault()
.ChildNodes().OfType <ReturnStatementSyntax>().FirstOrDefault();
//Console.WriteLine(wynikMetody.ToString());
var poReturnie = wynikMetody.ChildNodes().OfType <LiteralExpressionSyntax>().FirstOrDefault();
poRet = poReturnie;
//Console.WriteLine(poReturnie.ToString());
if (poReturnie != null)
{
lista.Add(node.Identifier.ToString(), poReturnie);
// Console.WriteLine(lista[node.Identifier]);
}
}
return(base.VisitMethodDeclaration(node));
}
/// <summary>
/// This method calculates the bounds of the method background adornment.
/// </summary>
/// <param name="methodDeclarationSyntaxNode">The syntax node that represents the method declaration that has too many lines of code.</param>
/// <param name="snapshotSpan">The span of text that is associated with the background adornment.</param>
/// <returns>Returns the calculated bounds of the method adornment.</returns>
private Rect CalculateBounds(MethodDeclarationSyntax methodDeclarationSyntaxNode, SnapshotSpan snapshotSpan)
{
if (methodDeclarationSyntaxNode == null)
{
throw new ArgumentNullException(nameof(methodDeclarationSyntaxNode));
}
if (snapshotSpan == null)
{
throw new ArgumentNullException(nameof(snapshotSpan));
}
var nodes = new List <SyntaxNode>(methodDeclarationSyntaxNode.ChildNodes());
nodes.Add(methodDeclarationSyntaxNode);
var nodesFirstCharacterPositions = nodes.Select(node => node.Span.Start);
var coordinatesOfCharacterPositions = new List <double>();
foreach (var position in nodesFirstCharacterPositions)
{
var point = CalculateScreenCoordinatesForCharacterPosition(position);
coordinatesOfCharacterPositions.Add(point.x);
}
// [RS] In the case we cannot find the screen coordinates for a character position, we simply skip and return empty bounds.
if (coordinatesOfCharacterPositions == null || coordinatesOfCharacterPositions.Count == 0)
{
return(Rect.Empty);
}
var viewOffset = VisualTreeHelper.GetOffset(_view.VisualElement);
var left = coordinatesOfCharacterPositions
.Select(coordinate => coordinate)
.Min() - viewOffset.X;
var geometry = _view.TextViewLines.GetMarkerGeometry(snapshotSpan, true, new Thickness(0));
if (geometry == null)
{
return(Rect.Empty);
}
var top = geometry.Bounds.Top;
var width = geometry.Bounds.Right - geometry.Bounds.Left; // - viewOffset.X;
var height = geometry.Bounds.Bottom - geometry.Bounds.Top;
return(new Rect(left, top, width, height));
}
private static bool ReturnsEnumerable(MethodDeclarationSyntax method)
{
foreach (var unknown in method.ChildNodes())
{
switch (unknown)
{
case GenericNameSyntax g when g.GetName() == nameof(IEnumerable):
case IdentifierNameSyntax i when i.GetName() == nameof(IEnumerable):
return(true);
}
}
return(false);
}
private static string DetermineName(MethodDeclarationSyntax node)
{
var name = DetermineRawName(node);
var typeParameters = node.ChildNodes().OfType <TypeParameterListSyntax>().FirstOrDefault();
if (typeParameters == null)
{
return(name);
}
var parameterList = typeParameters.ToString();
return(name + parameterList);
}
private void ParseMethodDeclaration(MethodDeclarationSyntax methodDeclarationSyntax)
{
_output.HandleLeadingTrivia(methodDeclarationSyntax);
string methodDeclaration = methodDeclarationSyntax.ReturnType.ToString() + " " + methodDeclarationSyntax.Identifier;
_output.Add(methodDeclaration);
ParseParameterListSyntax(methodDeclarationSyntax.ParameterList);
BlockSyntax blockSyntax = methodDeclarationSyntax.ChildNodes().Skip(2).First() as BlockSyntax;
HandleStatementSyntax(blockSyntax);
_output.HandleTrailingTrivia(methodDeclarationSyntax);
}
static String SplitMethod(MethodDeclarationSyntax mds)
{
//List<SyntaxNode> original = new List<SyntaxNode>();
//List<SyntaxNode> newNodes = new List<SyntaxNode>();
String program = "";
String variableDeclarations = "";
//DescendantNodes
foreach (StatementSyntax blockstatement in mds.ChildNodes().OfType <StatementSyntax>())
{
List <Object> results = ReadBlock(blockstatement);
program += results[0];
variableDeclarations += results[1];
}
program = variableDeclarations + strings["start-switch"] + program;
return(RemoveWhiteSpaces(program));
}
public void GetMethodParameters(MethodDeclarationSyntax methodDeclaration, SemanticModel semanticModel, ControllerActionModel controllerActionModel, Compilation compilation)
{
var list = methodDeclaration.AttributeLists.SelectMany(a => a.Attributes).ToList();
var parameters = new List <ControllerActionParameter>();
var parameterListSyntax = methodDeclaration.ChildNodes().OfType <ParameterListSyntax>().FirstOrDefault();
foreach (var parameterSyntax in parameterListSyntax.Parameters)
{
var symbol = semanticModel.GetDeclaredSymbol(parameterSyntax);
if (symbol == null)
{
continue;
}
var type = symbol.Type as INamedTypeSymbol;
if (type == null)
{
continue;
}
var controllerParameter = new ControllerActionParameter
{
ParameterName = parameterSyntax.Identifier.ValueText,
Required = !symbol.HasExplicitDefaultValue,
ParameterTypeName = type.ToString(),
ParameterTypeNamespace = type.ContainingNamespace.ToString()
};
if (type.ContainingNamespace.IsGlobalNamespace)
{
//var location = type.Locations.FirstOrDefault();
//var tree = location?.SourceTree;
//var root = tree.GetCompilationUnitRoot();
//var model = compilation.GetSemanticModel(tree);
//var ns = GetNamespace(root);
//controllerParameter.ParameterTypeNamespace = GetNamespace(root);
}
parameters.Add(controllerParameter);
//var blockMethodParameter = BlockFactory.ParameterProvider.BlockMethodParameterFromMethodDeclaration(parameterSyntax, semanticModel, blockMethod);
//if (blockMethodParameter != null)
//{
// blockMethod.Parameters.Add(blockMethodParameter);
//}
}
controllerActionModel.Parameters = parameters;
}
public override void VisitMethodDeclaration(MethodDeclarationSyntax node)
{
var returnType = node.ChildNodes().FirstOrDefault(x => !(x is AttributeListSyntax)).ToString();
var isSubMethod = node.ChildNodes().FirstOrDefault(x => !(x is AttributeListSyntax)).ChildTokens().Any(x => x.Kind() == SyntaxKind.VoidKeyword);
var isPartial = node.ChildTokens().Any(x => x.Kind() == SyntaxKind.PartialKeyword);
var defineName = node.ChildTokens().FirstOrDefault(x => x.Kind() == SyntaxKind.IdentifierToken).ToString();
// ジェネリック型を定義している場合
if (node.ChildNodes().OfType <TypeParameterListSyntax>().Any())
{
var listNode = node.ChildNodes().OfType <TypeParameterListSyntax>().FirstOrDefault();
var genericTypes = listNode
.ChildNodes()
.OfType <TypeParameterSyntax>()
.Select(x => x.ChildTokens().FirstOrDefault(y => y.Kind() == SyntaxKind.IdentifierToken).ToString());
defineName = $"{defineName}<{string.Join(", ", genericTypes)}>";
}
var methodArguments = new List <MethodArgument>();
if (node.ChildNodes().OfType <ParameterListSyntax>().FirstOrDefault().ChildNodes().Any())
{
var listNode = node.ChildNodes().OfType <ParameterListSyntax>().FirstOrDefault();
methodArguments = GetMethodArguments(listNode);
}
var startLength = node.Span.Start;
var endLength = node.Span.End;
var parentNamespace = GetNamespace(DefineKinds.Method, startLength, endLength);
// EventHandler、Method(Sub, Function)
var isEventHandler = false;
if (isSubMethod)
{
if (methodArguments.Count == 2)
{
if (methodArguments[0].DefineType == "object" && methodArguments[1].DefineType.EndsWith("EventArgs"))
{
isEventHandler = true;
}
}
}
var isWinAPI = node.AttributeLists.Any(x => x.ToString().Contains("DllImport"));
var kinds = DefineKinds.Method;
if (isEventHandler)
{
kinds = DefineKinds.EventHandler;
}
// EventHandler っぽいけど、Windows API の場合は、こちらを優先する
if (isWinAPI)
{
kinds = DefineKinds.WindowsAPI;
}
UserDefinitions.Add(new UserDefinition
{
DefineKinds = kinds,
IsPartial = isPartial,
Namespace = parentNamespace,
DefineName = defineName,
DefineFullName = $"{parentNamespace}.{defineName}",
MethodArguments = methodArguments,
ReturnType = RemoveNamespace(returnType),
SourceFile = SourceFile,
StartLength = startLength,
EndLength = endLength,
});
base.VisitMethodDeclaration(node);
}
private async Task <Solution> SwagifyEndpoint(Document doc, MethodDeclarationSyntax method,
CancellationToken cancellationToken)
{
SyntaxNode root = await doc.GetSyntaxRootAsync(cancellationToken);
BlockSyntax methodBlock = method.ChildNodes().First(m => m is BlockSyntax) as BlockSyntax;
/* Get SwaggerResponse attributes:
* att.Attributes[0] is always the name of the attribute
* (I think, it could be something like assembly:) TODO */
List <AttributeListSyntax> swaggerResponses = new List <AttributeListSyntax>();
List <AttributeListSyntax> remainingAttributes = new List <AttributeListSyntax>();
foreach (AttributeListSyntax att in method.AttributeLists)
{
if (att.GetName() == AttributeName)
{
swaggerResponses.Add(att);
}
else
{
remainingAttributes.Add(att);
}
}
/* TODO: check BlockSyntaxes for returns */
List <ReturnStatementSyntax> returnStatements = methodBlock.ChildNodes().OfType <ReturnStatementSyntax>().ToList();
Dictionary <HttpStatusCode, AttributeMetadata> responses = GetAttributeSummaries(swaggerResponses);
/* Clone dictionary for working, keep returnTypes for the original */
Dictionary <HttpStatusCode, AttributeMetadata> responsesUpdated =
responses.ToDictionary(a => a.Key, b => new AttributeMetadata(b.Value.StatusCode, b.Value.Description, b.Value.TypeName));
for (int index = 0; index < returnStatements.Count; index++)
{
ReturnStatementSyntax returnStatement = returnStatements[index];
HttpStatusCode statusCode = GetReturnCode(returnStatement);
/* Get the type and update it. If the types are the same,
* nothing will change. */
string type = GetReturnTypeName(returnStatement);
if (responsesUpdated.ContainsKey(statusCode))
{
responsesUpdated[statusCode].TypeName = type;
}
else
{
responsesUpdated[statusCode] =
new AttributeMetadata(statusCode, DescriptionPlaceholder, type);
}
}
/* Check if a change is required */
if (!IsRefactorRequired(responses, responsesUpdated))
{
/* No change required */
return(null);
}
/* Commit refactoring */
SyntaxList <AttributeListSyntax> newAttributes = DoRefactor(responsesUpdated, method);
Solution swagSolution = doc.WithSyntaxRoot(root.ReplaceNode(
method, method.WithAttributeLists(newAttributes))).Project.Solution;
return(swagSolution);
}
private SyntaxNode GetMethodRoot(MethodDeclarationSyntax method)
{
return(method.ChildNodes().First().Parent);
}