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);
}
/// <summary>
/// Obtient la localisation du nom de la méthode.
/// </summary>
/// <param name="methNode">Node de la méthode.</param>
/// <returns>Localisation.</returns>
public static Location GetMethodLocation(this MethodDeclarationSyntax methNode)
{
return(methNode.ChildTokens()
.First(x => x.Kind() == SyntaxKind.IdentifierToken)
.GetLocation());
}
private MethodDeclarationSyntax ProcessTestMethod(MethodDeclarationSyntax node)
{
// Replace protected keyword with public
SyntaxToken replaceToPublic(SyntaxToken token)
{
if (token.IsKind(SyntaxKind.ProtectedKeyword))
{
token = SyntaxFactory.Token(token.LeadingTrivia, SyntaxKind.PublicKeyword, token.TrailingTrivia);
}
return(token);
}
var modifiers = node.Modifiers.Select(replaceToPublic);
node = node.WithModifiers(new SyntaxTokenList(modifiers));
// Replace method name with Component_Type_Methodname
var methodName = node.ChildTokens().First((x) => x.IsKind(SyntaxKind.IdentifierToken));
var testTypeName = testType.ToString("G").Substring(0, 1).ToUpperInvariant() + "_";
var componentName = GetComponentName(node);
var shortComponentName = string.IsNullOrEmpty(componentName) ? componentName : componentName.Substring(0, 2).ToUpperInvariant() + "_";
var newMethodName = SyntaxFactory.Identifier(methodName.LeadingTrivia, $"{shortComponentName}{testTypeName}{methodName.ValueText}", methodName.TrailingTrivia);
node = node.ReplaceToken(methodName, newMethodName);
// Call original method instead of logic
var isAsyncMethod = node.Modifiers.Any((x) => x.IsKind(SyntaxKind.AsyncKeyword));
// hack for proper indentation: margin-to-method indentation + 1/2
var indentTrivia = node.QueryNodesOrTokensAtPath(SyntaxKind.Block, SyntaxKind.OpenBraceToken).First().GetLeadingTrivia().First();
var indentTriviaHalf = SyntaxFactory.SyntaxTrivia(SyntaxKind.WhitespaceTrivia, new string(' ', indentTrivia.ToString().Length / 2));
ExpressionStatementSyntax body;
if (isAsyncMethod)
{
body = SyntaxFactory.ExpressionStatement(
SyntaxFactory.AwaitExpression(
SyntaxFactory.Token(new SyntaxTriviaList(indentTrivia, indentTriviaHalf), SyntaxKind.AwaitKeyword, TestHelper.Space.AsList()),
SyntaxFactory.InvocationExpression(SyntaxFactory.IdentifierName(methodName.ValueText))
),
TestHelper.Semicolon
);
}
else
{
body = SyntaxFactory.ExpressionStatement(
SyntaxFactory.InvocationExpression(
SyntaxFactory.IdentifierName(
SyntaxFactory.Identifier(
new SyntaxTriviaList(indentTrivia, indentTriviaHalf),
methodName.ValueText,
TestHelper.Empty.AsList()
)
)
),
TestHelper.Semicolon
);
}
var bodyList = new SyntaxList <StatementSyntax>(body);
Debug.Assert(indentTrivia.IsKind(SyntaxKind.WhitespaceTrivia));
var openBrace = SyntaxFactory.Token(indentTrivia.AsList(), SyntaxKind.OpenBraceToken, TestHelper.NewLine.AsList());
var closeBrace = SyntaxFactory.Token(indentTrivia.AsList(), SyntaxKind.CloseBraceToken, TestHelper.NewLine.AsList());
node = node.WithBody(SyntaxFactory.Block(openBrace, bodyList, closeBrace));
// Export TestType arguments and decorate the method with them individually
var arguments = GetTestTypeArguments(node);
MethodDeclarationSyntax createNewAttribute(string attributeName)
{
return(node.AddAttributeLists(
SyntaxFactory.AttributeList(
SyntaxFactory.SeparatedList(new[] {
SyntaxFactory.Attribute(
SyntaxFactory.IdentifierName(attributeName)
)
}
)
)
.WithTrailingTrivia(node.AttributeLists.First().GetTrailingTrivia())
.WithLeadingTrivia(indentTrivia)
));
}
if (arguments.SmokeTest)
{
node = createNewAttribute("SmokeTest");
}
if (arguments.Devel)
{
node = createNewAttribute("DevelTest");
}
if (arguments.Production)
{
node = createNewAttribute("ProductionTest");
}
if (!string.IsNullOrEmpty(componentName))
{
node = createNewAttribute(componentName + "Component");
}
// Remove unused attributes
var removableAttrLists = node.AttributeLists.Where((attribList) => attribList.Attributes.Any((attrib) =>
{
var testTypes = new[] { "TestComponent", "InMemoryTest", "LocalTest", "RemoteTest" }.ToList();
var attributeName = attrib.Name.GetText().ToString();
return(testTypes.Contains(attributeName));
}));
node = node.RemoveNodes(removableAttrLists, SyntaxRemoveOptions.KeepNoTrivia);
return(node);
}
private static SyntaxToken FindFirstIdentifierInDeclaration(MethodDeclarationSyntax methodDeclaration)
{
return(methodDeclaration.ChildTokens().First(t => t.CSharpKind() == SyntaxKind.IdentifierToken));
}
public static DocumentedElement LoadFromSyntaxNode(MethodDeclarationSyntax node)
{
SyntaxToken syntaxToken = node.ChildTokens().First(token => token.IsKind(SyntaxKind.IdentifierToken));
return(DocumentedElement.LoadFromSyntaxTokenAndTrivia(syntaxToken, node.GetLeadingTrivia()));
}