public void WeaveTest()
{
var sourceCode = @"bool TyGet(out int a, out int b)
{
a = 123;
b = 567;
return false;
}";
var docWeaver = new DocumentWeaver(CSharpSyntaxTree.ParseText(sourceCode));
var newSyntaxTree = docWeaver.Weave();
var newCode = newSyntaxTree.ToString();
Assert.IsNotNull(newCode);
Assert.IsTrue(newCode.Contains("try//$PGO$/0X200X150X080X31/$PGO$\r"));
Assert.IsTrue(newCode.Contains("WeaverReport.Logger.BeginReport"));
Assert.IsTrue(newCode.Contains("WeaverReport.Logger.EndReport"));
Assert.IsTrue(newCode.Contains("WeaverReport.Logger.PushOutArgs"));
Assert.IsFalse(newCode.Contains("WeaverReport.Logger.PushArgs"));
Assert.IsTrue(newCode.Contains("WeaverReport.Logger.PushResult"));
}
private static WeaveEditorResult InternalWeaveOrUnWeaveFromEditor(Func<DocumentWeaver, SyntaxNode, SyntaxTree> weaveOrunwaveFun)
{
Document doc;
IWpfTextView wpfView;
var caretContent = GetCaretTrivia(out doc, out wpfView);
if (caretContent == null) return WeaveEditorResult.ActiveDocumentGotFocusFailed;
var syntaxTree = doc.GetSyntaxTreeAsync().Result;
SyntaxNode mOrc = caretContent.GetMethodDeclarationFromTrivia();
if (mOrc == null) mOrc = caretContent.GetClassDeclarationFromTrivia();
if (mOrc == null) return WeaveEditorResult.NothingToWeave;
var weaver = new DocumentWeaver(syntaxTree);
var newSyntaxTree = weaveOrunwaveFun(weaver, mOrc);
if (newSyntaxTree == null) return WeaveEditorResult.AllReadyWeaveOrUnweave;
var root = newSyntaxTree.GetRoot();
var newDoc = Formatter.FormatAsync(doc.WithSyntaxRoot(root)).Result;
wpfView.TextBuffer.GetWorkspace().TryApplyChanges(newDoc.Project.Solution);
return WeaveEditorResult.Ok;
}
public static void WeaveOrUnWeave(string rootText, Func<DocumentWeaver, SyntaxTree> weaveOrunwaveFun)
{
using (var session = StartWaitDialog("Weaving selected project(s)", "Start weaving", "Weaving selected project(s)"))
{
Report(session, "Opening solution with Roslyn");
using (MSBuildWorkspace workspace = MSBuildWorkspace.Create())
{
var originalSolution = workspace.OpenSolutionAsync(VSTools.SelectedSolution()).Result;
var newSolution = originalSolution;
foreach (var project in FilterProjects(originalSolution))
{
Report(session, rootText + " " + project.Name);
foreach (var documentid in project.DocumentIds)
{
var document = newSolution.GetDocument(documentid);
Report(session, rootText + " " + document.FilePath);
var weaver = new DocumentWeaver(document.GetSyntaxTreeAsync().Result);
var newRoot = weaveOrunwaveFun(weaver).GetRoot();
var newDoc = Formatter.FormatAsync(document.WithSyntaxRoot(newRoot)).Result;
newSolution = newDoc.Project.Solution;
}
if (workspace.TryApplyChanges(newSolution))
{
//
//MessageBox("Done successfully");
Trace.WriteLine("Changes are done for project " + project.Name);
}
}
}
}
}