/// <summary>
/// Create a project using the inputted strings as sources.
/// </summary>
/// <param name="sources">Classes in the form of strings</param>
/// <param name="language">The language the source code is in</param>
/// <returns>A Project created out of the Douments created from the source strings</returns>
private static Project CreateProject(string[] sources, string language = LanguageNames.CSharp)
{
string fileNamePrefix = DefaultFilePathPrefix;
string fileExt = language == LanguageNames.CSharp ? CSharpDefaultFileExt : VisualBasicDefaultExt;
var projectId = ProjectId.CreateNewId(debugName: TestProjectName);
var solution = new CustomWorkspace()
.CurrentSolution
.AddProject(projectId, TestProjectName, TestProjectName, language)
.AddMetadataReference(projectId, CorlibReference)
.AddMetadataReference(projectId, SystemCoreReference)
.AddMetadataReference(projectId, CSharpSymbolsReference)
.AddMetadataReference(projectId, CodeAnalysisReference);
int count = 0;
foreach (var source in sources)
{
var newFileName = fileNamePrefix + count + "." + fileExt;
var documentId = DocumentId.CreateNewId(projectId, debugName: newFileName);
solution = solution.AddDocument(documentId, newFileName, SourceText.From(source));
count++;
}
return(solution.GetProject(projectId));
}
public void PinvokeMethodReferences_VB()
{
var tree = Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxTree.ParseText(
@"
Module Module1
Declare Function CreateDirectory Lib ""kernel32"" Alias ""CreateDirectoryA"" (ByVal lpPathName As String) As Integer
Private prop As Integer
Property Prop1 As Integer
Get
Return prop
End Get
Set(value As Integer)
CreateDirectory(""T"") ' Method Call 1
prop = value
prop = Nothing
End Set
End Property
Sub Main()
CreateDirectory(""T"") 'Method Call 2
NormalMethod() ' Method Call 1
NormalMethod() ' Method Call 2
End Sub
Sub NormalMethod()
End Sub
End Module
");
ProjectId prj1Id = ProjectId.CreateNewId();
DocumentId docId = DocumentId.CreateNewId(prj1Id);
Microsoft.CodeAnalysis.Solution sln = new CustomWorkspace().CurrentSolution
.AddProject(prj1Id, "testDeclareReferences", "testAssembly", LanguageNames.VisualBasic)
.AddMetadataReference(prj1Id, MscorlibRef)
.AddDocument(docId, "testFile", tree.GetText());
Microsoft.CodeAnalysis.Project prj = sln.GetProject(prj1Id).WithCompilationOptions(new VisualBasic.VisualBasicCompilationOptions(OutputKind.ConsoleApplication, embedVbCoreRuntime: true));
tree = (SyntaxTree)prj.GetDocument(docId).GetSyntaxTreeAsync().Result;
Compilation comp = prj.GetCompilationAsync().Result;
SemanticModel semanticModel = comp.GetSemanticModel(tree);
SyntaxNode declareMethod = tree.GetRoot().DescendantNodes().OfType <Microsoft.CodeAnalysis.VisualBasic.Syntax.DeclareStatementSyntax>().FirstOrDefault();
SyntaxNode normalMethod = tree.GetRoot().DescendantNodes().OfType <Microsoft.CodeAnalysis.VisualBasic.Syntax.MethodStatementSyntax>().ToList()[1];
// declared method calls
var symbol = semanticModel.GetDeclaredSymbol(declareMethod);
var references = SymbolFinder.FindReferencesAsync(symbol, prj.Solution).Result;
Assert.Equal(expected: 2, actual: references.ElementAt(0).Locations.Count());
// normal method calls
symbol = semanticModel.GetDeclaredSymbol(normalMethod);
references = SymbolFinder.FindReferencesAsync(symbol, prj.Solution).Result;
Assert.Equal(expected: 2, actual: references.ElementAt(0).Locations.Count());
}
private Project CreateProject()
{
var projectId = ProjectId.CreateNewId(debugName: projectName);
var solution = new CustomWorkspace()
.CurrentSolution
.AddProject(projectId, projectName, projectName, LanguageNames.CSharp)
.AddMetadataReference(projectId, CorlibReference)
.AddMetadataReference(projectId, SystemCoreReference)
.AddMetadataReference(projectId, CSharpSymbolsReference)
.AddMetadataReference(projectId, CodeAnalysisReference);
foreach (var file in files)
{
var documentId = DocumentId.CreateNewId(projectId, debugName: file.Path);
solution = solution.AddDocument(documentId, file.Path, SourceText.From(file.Content));
}
return(solution.GetProject(projectId));
}
protected static Project CreateSampleProject()
{
const string projectName = "SampleProject";
var projectId = ProjectId.CreateNewId(debugName: projectName);
var CorlibReference = MetadataReference.CreateFromAssembly(typeof(object).Assembly);
var SystemCoreReference = MetadataReference.CreateFromAssembly(typeof(Enumerable).Assembly);
var CSharpSymbolsReference = MetadataReference.CreateFromAssembly(typeof(CSharpCompilation).Assembly);
var CodeAnalysisReference = MetadataReference.CreateFromAssembly(typeof(Compilation).Assembly);
var solution = new CustomWorkspace()
.CurrentSolution
.AddProject(projectId, projectName, projectName, LanguageNames.CSharp)
.AddMetadataReference(projectId, CorlibReference)
.AddMetadataReference(projectId, SystemCoreReference)
.AddMetadataReference(projectId, CSharpSymbolsReference)
.AddMetadataReference(projectId, CodeAnalysisReference);
return(solution.GetProject(projectId));
}
private Project CreateSolution(string source)
{
var testProjectName = "Test";
var projectId = ProjectId.CreateNewId(testProjectName);
var references = new[]
{
s_CorlibReference,
s_SystemCoreReference,
s_MSTestReference,
s_XunitReference
};
var solution = new CustomWorkspace()
.CurrentSolution
.AddProject(projectId, testProjectName, testProjectName, LanguageNames.CSharp)
.AddMetadataReferences(projectId, references);
var fileName = "File.cs";
var documentId = DocumentId.CreateNewId(projectId, fileName);
solution = solution.AddDocument(documentId, fileName, SourceText.From(source));
return(solution.GetProject(projectId));
}
public void PinvokeMethodReferences_CS()
{
var tree = Microsoft.CodeAnalysis.CSharp.CSharpSyntaxTree.ParseText(
@"
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using System.Runtime.InteropServices;
static class Module1
{
[DllImport(""kernel32"", EntryPoint = ""CreateDirectoryA"", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
public static extern int CreateDirectory(string lpPathName);
private static int prop;
public static int Prop1
{
get { return prop; }
set
{
CreateDirectory(""T"");
// Method Call 1
prop = value;
prop = null;
}
}
public static void Main()
{
CreateDirectory(""T""); // Method Call 2
NormalMethod(); // Method Call 1
NormalMethod(); // Method Call 2
}
public static void NormalMethod()
{
}
}
");
ProjectId prj1Id = ProjectId.CreateNewId();
DocumentId docId = DocumentId.CreateNewId(prj1Id);
var sln = new CustomWorkspace().CurrentSolution
.AddProject(prj1Id, "testDeclareReferences", "testAssembly", LanguageNames.CSharp)
.AddMetadataReference(prj1Id, MscorlibRef)
.AddDocument(docId, "testFile", tree.GetText());
Microsoft.CodeAnalysis.Project prj = sln.GetProject(prj1Id).WithCompilationOptions(new CSharp.CSharpCompilationOptions(OutputKind.ConsoleApplication));
tree = (SyntaxTree)prj.GetDocument(docId).GetSyntaxTreeAsync().Result;
Compilation comp = prj.GetCompilationAsync().Result;
SemanticModel semanticModel = comp.GetSemanticModel(tree);
List <Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax> methodlist = tree.GetRoot().DescendantNodes().OfType <Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax>().ToList();
SyntaxNode declareMethod = methodlist.ElementAt(0);
SyntaxNode normalMethod = methodlist.ElementAt(2);
// pinvoke method calls
var symbol = semanticModel.GetDeclaredSymbol(declareMethod);
var references = SymbolFinder.FindReferencesAsync(symbol, prj.Solution).Result;
Assert.Equal(2, references.ElementAt(0).Locations.Count());
// normal method calls
symbol = semanticModel.GetDeclaredSymbol(normalMethod);
references = SymbolFinder.FindReferencesAsync(symbol, prj.Solution).Result;
Assert.Equal(2, references.ElementAt(0).Locations.Count());
}
protected static Project CreateProject(string[] sources, string language = LanguageNames.CSharp)
{
string fileNamePrefix = DefaultFilePathPrefix;
string fileExt = language == LanguageNames.CSharp ? CSharpDefaultFileExt : VisualBasicDefaultExt;
var projectId = ProjectId.CreateNewId(debugName: TestProjectName);
var solution = new CustomWorkspace()
.CurrentSolution
.AddProject(projectId, TestProjectName, TestProjectName, language)
.AddMetadataReference(projectId, CorlibReference)
.AddMetadataReference(projectId, SystemCoreReference)
.AddMetadataReference(projectId, CSharpSymbolsReference)
.AddMetadataReference(projectId, TestBase.SystemRef);
int count = 0;
foreach (var source in sources)
{
var newFileName = fileNamePrefix + count + "." + fileExt;
var documentId = DocumentId.CreateNewId(projectId, debugName: newFileName);
solution = solution.AddDocument(documentId, newFileName, SourceText.From(source));
count++;
}
return solution.GetProject(projectId);
}