本文整理汇总了C#中Microsoft.CodeAnalysis.Document.GetAnnotatedInvocation方法的典型用法代码示例。如果您正苦于以下问题:C# Document.GetAnnotatedInvocation方法的具体用法?C# Document.GetAnnotatedInvocation怎么用?C# Document.GetAnnotatedInvocation使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Microsoft.CodeAnalysis.Document
的用法示例。
在下文中一共展示了Document.GetAnnotatedInvocation方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: RefactorToTask
/// <summary>
/// Execute the APM-to-async/await refactoring for a given APM method invocation.
/// </summary>
/// <param name="document">The C# Document on which to operate/in which the Begin and End method calls are represented.</param>
/// <param name="solution">The solution that contains the C# document.</param>
/// <param name="workspace">The workspace to which the code in the syntax tree currently belongs, for formatting purposes.</param>
/// <param name="index">The index number </param>
/// <returns>The CompilationUnitSyntax node that is the result of the transformation.</returns>
public static CompilationUnitSyntax RefactorToTask(Document document, Solution solution, Workspace workspace, int index)
{
if (document == null) throw new ArgumentNullException("document");
if (workspace == null) throw new ArgumentNullException("workspace");
String message;
var numErrorsInSolutionBeforeRewriting = solution.CompilationErrorCount();
var syntaxTree = (SyntaxTree)document.GetSyntaxTreeAsync().Result;
var syntax = (CompilationUnitSyntax)syntaxTree.GetRoot();
Logger.Trace("\n### REFACTORING CODE ###\n{0}\n### END OF CODE ###", syntax.Format(workspace));
InvocationExpressionSyntax beginXxxCall;
try
{
beginXxxCall = document.GetAnnotatedInvocation(index);
}
catch (InvalidOperationException)
{
throw new ArgumentException(
"Syntax tree has no InvocationExpressionSyntax node annotated with RefactorableAPMInstance");
}
var model = (SemanticModel)document.GetSemanticModelAsync().Result;
var callbackArgument = FindAsyncCallbackInvocationArgument(model, beginXxxCall);
var callbackExpression = callbackArgument.Expression;
CompilationUnitSyntax rewrittenSyntax;
switch (callbackExpression.CSharpKind())
{
case SyntaxKind.SimpleLambdaExpression:
var lambda = (SimpleLambdaExpressionSyntax)callbackExpression;
switch (lambda.Body.CSharpKind())
{
case SyntaxKind.Block:
var stateArgument = FindAsyncStateInvocationArgument(model, beginXxxCall);
switch (stateArgument.Expression.CSharpKind())
{
case SyntaxKind.NullLiteralExpression:
Logger.Info("Refactoring:\n{0}", beginXxxCall.ContainingMethod());
return RefactorSimpleLambdaInstance(syntax, beginXxxCall, model, workspace, callbackArgument);
default:
Logger.Info("Rewriting to remove state argument:\n{0}", beginXxxCall);
rewrittenSyntax = RewriteStateArgumentToNull(lambda, syntax, stateArgument);
break;
}
break;
case SyntaxKind.InvocationExpression:
Logger.Info("Rewriting lambda to block form:\n{0}", beginXxxCall);
rewrittenSyntax = RewriteInvocationExpressionToBlock(syntax, lambda, model, beginXxxCall);
break;
default:
message = String
.Format(
"Unsupported lambda body kind: {0}: method:\n{1}",
lambda.Body.CSharpKind(),
beginXxxCall.ContainingMethod()
);
Logger.Error("Not implemented: {0}", message);
throw new NotImplementedException(message);
}
break;
case SyntaxKind.IdentifierName:
case SyntaxKind.SimpleMemberAccessExpression:
Logger.Info("Rewriting method reference to lambda:\n{0}", beginXxxCall);
rewrittenSyntax = RewriteMethodReferenceToSimpleLambda(syntax, beginXxxCall, model, callbackArgument, callbackExpression);
break;
case SyntaxKind.ParenthesizedLambdaExpression:
Logger.Info("Rewriting parenthesized lambda to simple lambda:\n{0}", beginXxxCall);
rewrittenSyntax = RewriteParenthesizedLambdaToSimpleLambda(syntax, beginXxxCall, model);
break;
//.........这里部分代码省略.........