/// <summary>
/// Rewrites a syntax tree using the specified rewriter.
/// </summary>
private static CSharpSyntaxTree RewriteSyntaxTree(CSharpSyntaxTree tree, SemanticModel semanticModel, Func <SemanticModel, CSharpSyntaxRewriter> rewriter)
{
var rewrittenRoot = rewriter(semanticModel).Visit(tree.GetRoot());
if (rewrittenRoot != tree.GetRoot())
{
return((CSharpSyntaxTree)CSharpSyntaxTree.Create((CSharpSyntaxNode)rewrittenRoot, tree.Options, tree.FilePath, tree.Encoding));
}
return(tree);
}
public CSharpClass(CSharpSyntaxTree syntaxTree)
{
Name = Path.GetFileNameWithoutExtension(syntaxTree.FilePath);
SyntaxTree = syntaxTree;
IEnumerable <ConstructorDeclarationSyntax> constructors = SyntaxTree.GetRoot()
.DescendantNodes().
OfType <ConstructorDeclarationSyntax>().ToList();
Constructors = new List <ConstructorDeclarationSyntax>(constructors);
IEnumerable <MethodDeclarationSyntax> methods = SyntaxTree.GetRoot()
.DescendantNodes()
.OfType <MethodDeclarationSyntax>().ToList();
Methods = new List <MethodDeclarationSyntax>(methods);
}
private void CheckClassNameAndFileName(CSharpSyntaxTree syntaxTree, SyntaxTreeAnalysisContext compilationContext)
{
if (syntaxTree.IsGeneratedCode())
{
return;
}
var fileNameWithExtensions = Path.GetFileName(syntaxTree.FilePath);
var fileName = fileNameWithExtensions.Split('.').First();
var typeDecls = GetTopLevelType(syntaxTree.GetRoot());
if (typeDecls.Count() == 1)
{
TypeDeclarationSyntax typeDecl = typeDecls.First();
//skip partial class
if (typeDecl is ClassDeclarationSyntax && ((ClassDeclarationSyntax)typeDecl).Modifiers.Any(SyntaxKind.PartialKeyword))
{
return;
}
if (typeDecl.Identifier.ValueText != fileName)
{
compilationContext.ReportDiagnostic(
Diagnostic.Create(
Descriptor,
typeDecl.Identifier.GetLocation(),
fileNameWithExtensions));
}
}
}
private static CSharpSyntaxTree EditSyntaxTree(CSharpSyntaxTree syntaxTree, CSharpCompilation compilation, CancellationToken cancellationToken)
{
Rewriter rewriter = new Rewriter(compilation, syntaxTree, cancellationToken);
CSharpSyntaxNode root = syntaxTree.GetRoot(cancellationToken);
return(syntaxTree.WithRoot(rewriter.Visit(root)) as CSharpSyntaxTree);
}
/// <summary>
/// Compile routine. Used to compile the CSharp code
/// </summary>
/// <param name="projectDir"></param>
public static void Compile(string projectDir, CompilerFlags flags)
{
// Obtain the source code from the project Program file.
string sourceCodeText = ReadSourceFile(projectDir + "\\Program.cs");
// Parse the source code into a syntax tree.
CSharpSyntaxTree syntaxTree = Parse(sourceCodeText);
// Get the root node of the syntax tree
CSharpSyntaxNode rootNode = syntaxTree.GetRoot();
// Generate output or serialize compile unit
//
if (flags.GenerateOutput)
{
StringBuilder sourceCode = CPPCodeGenerator.GenerateCode(rootNode);
if (flags.ArduinoSketch)
{
System.IO.Directory.CreateDirectory(projectDir + "\\arduino\\program");
AddSketch(sourceCode, "BlinkSample", "Program", "Main");
System.IO.File.WriteAllText(projectDir + "\\arduino\\program\\program.ino", sourceCode.ToString());
}
else
{
System.IO.Directory.CreateDirectory(projectDir + "\\src");
AddMainEntry(sourceCode, "BlinkSample", "Program", "Main");
System.IO.File.WriteAllText(projectDir + "\\src\\program.cpp", sourceCode.ToString());
}
}
else
{
rootNode.SerializeTo(System.IO.File.OpenWrite(projectDir + "\\out\\out.cu"));
}
}
static public SingleItemResult <ClassDeclarationSyntax> FindClass(CSharpSyntaxTree syntaxTree, string className)
{
var results = syntaxTree
.GetRoot()
.DescendantNodes()
.OfType <ClassDeclarationSyntax>()
.Where(x => (x.Identifier.ToString() == className))
.Take(2)
.ToList()
;
switch (results)
{
case var noRes when(results.Count == 0):
{
return(SingleItemResult <ClassDeclarationSyntax> .NoneElementsMatching);
}
case var singleton when(results.Count == 1):
{
return(singleton.Single());
}
case var twoItems when(results.Count >= 2):
{
return(SingleItemResult <ClassDeclarationSyntax> .MoreThanTwoElementsMatching(twoItems[0], twoItems[1]));
}
default:
throw NotPreparedForThatCase.CannotHappenException;
}
}
public string ConvertToTypescript(string text, ConvertSettings settingStore)
{
try
{
CSharpSyntaxTree text1 = (CSharpSyntaxTree)CSharpSyntaxTree.ParseText(text, null, "", null, new CancellationToken());
if (text1.GetDiagnostics(new CancellationToken()).Any(f => f.Severity == (DiagnosticSeverity)3))
{
return(null);
}
CSharpSyntaxNode syntaxNode = text1.GetRoot(new CancellationToken());
if (this.IsEmptyRoot(syntaxNode))
{
return(null);
}
if (settingStore.IsConvertToInterface)
{
syntaxNode = ClassToInterfaceReplacement.ReplaceClass(syntaxNode);
}
if (settingStore.IsConvertMemberToCamelCase)
{
syntaxNode = MakeMemberCamelCase.Make(syntaxNode);
}
if (settingStore.IsConvertListToArray)
{
syntaxNode = ListToArrayReplacement.ReplaceList(syntaxNode);
}
if (settingStore.ReplacedTypeNameArray.Length != 0)
{
syntaxNode = TypeNameReplacement.Replace(settingStore.ReplacedTypeNameArray, syntaxNode);
}
if (settingStore.AddIPrefixInterfaceDeclaration)
{
syntaxNode = AddIPrefixInterfaceDeclaration.AddIPrefix(syntaxNode);
}
if (settingStore.IsInterfaceOptionalProperties)
{
syntaxNode = OptionalInterfaceProperties.AddOptional(syntaxNode);
}
CSharpSyntaxTree syntaxTree = (CSharpSyntaxTree)syntaxNode.SyntaxTree;
SyntaxTranslation syntaxTranslation = TF.Get(syntaxNode, null);
CSharpCompilation csharpCompilation = CSharpCompilation.Create("TemporaryCompilation", new[] { syntaxTree });
SemanticModel semanticModel = ((Compilation)csharpCompilation).GetSemanticModel(syntaxTree, false);
syntaxTranslation.Compilation = csharpCompilation;
syntaxTranslation.SemanticModel = semanticModel;
syntaxTranslation.ApplyPatch();
return(syntaxTranslation.Translate());
}
catch (Exception ex)
{
}
return((string)null);
}
public CSharpSyntaxNode Fix()
{
var syntaxNode = _syntaxTree.GetRoot();
return(syntaxNode.ReplaceNodes(syntaxNode.DescendantNodes(), ComputeReplacementNode)
.TypeSwitch(
(CompilationUnitSyntax x) => TidyUsings(x),
node => node
));
}
public static IEnumerable <(object element, ElementType type, int nestedLevel)> GetElements(CSharpSyntaxTree target)
{
var root = target.GetRoot();
yield return(root, ElementType.SyntaxNode, 1);
foreach (var element in GetChildElements(root.ChildNodesAndTokens(), 2))
{
yield return(element);
}
}
private CSharpSyntaxTree EditSyntaxTree(CSharpSyntaxTree tree, CSharpCompilation compilation, CancellationToken token)
{
// The whole compilation is edited at once instead of going through each node independently,
// because syntax trees cannot change if we want to use their semantic model.
SemanticModel semanticModel = compilation.GetSemanticModel(tree, true);
SyntaxNode root = tree.GetRoot(token);
Rewriter rewriter = new Rewriter(semanticModel, startAtSyntax);
return((CSharpSyntaxTree)tree.WithRoot(rewriter.Visit(root)));
}
public static GlslSyntaxTree Translate(this CSharpSyntaxTree tree)
{
var supportCode = File.ReadAllText("Shader.cs");
supportCode += File.ReadAllText("Shader.Vectors.cs");
supportCode += File.ReadAllText("Shader.Matrices.cs");
var supportTree = CSharpSyntaxTree.ParseText(supportCode);
var compilation = CSharpCompilation.Create("Shader").AddSyntaxTrees(tree, supportTree);
model = compilation.GetSemanticModel(tree);
return(new GlslSyntaxTree(tree.GetRoot().Translate()));
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("Usage: <program> <csharp-file>");
}
else
{
CSharpTreeDumper dumper = new CSharpTreeDumper(Microsoft.CodeAnalysis.SyntaxWalkerDepth.Trivia);
CSharpSyntaxTree tree = (CSharpSyntaxTree)CSharpSyntaxTree.ParseText(System.IO.File.ReadAllText(args[0]));
dumper.Visit(tree.GetRoot());
}
}
public CSharpCodeAnalyzer(string filepath)
{
SyntaxTree = (CSharpSyntaxTree)CSharpSyntaxTree.ParseText(File.ReadAllText(filepath));
IEnumerable <ClassDeclarationSyntax> classes = SyntaxTree.GetRoot()
.DescendantNodes()
.OfType <ClassDeclarationSyntax>().ToList();
List <ClassDeclarationSyntax> classSyntax = new List <ClassDeclarationSyntax>(classes);
foreach (var cls in classSyntax)
{
SubClasses.Add(new CSharpClass((CSharpSyntaxTree)cls.SyntaxTree));
}
}
public static void ConvertRoslynToCCI(
IMetadataHost host,
CSharpSyntaxTree tree,
SemanticModel semanticModel,
out IModule module,
out ISourceLocationProvider sourceLocationProvider) {
sourceLocationProvider = new SourceLocationProvider();
var transformer = new NodeVisitor(host, semanticModel, sourceLocationProvider);
var assembly = (Module)transformer.Visit(tree.GetRoot());
assembly.Location = Path.GetFullPath(tree.FilePath);
module = assembly;
}
public static void ConvertRoslynToCCI(
IMetadataHost host,
CSharpSyntaxTree tree,
SemanticModel semanticModel,
out IModule module,
out ISourceLocationProvider sourceLocationProvider)
{
sourceLocationProvider = new SourceLocationProvider();
var transformer = new NodeVisitor(host, semanticModel, sourceLocationProvider);
var assembly = (Module)transformer.Visit(tree.GetRoot());
assembly.Location = Path.GetFullPath(tree.FilePath);
module = assembly;
}
public static void GenerateServers(JObject jobj, string projdir)
{
CSharpSyntaxTree cst = CSharpSyntaxTree.ParseText(content, CSharpParseOptions.Default, "HelloWorld.cs") as CSharpSyntaxTree;
var root = cst.GetRoot();
//root.
IEnumerable <MethodDeclarationSyntax> methodsDeclarations = root.DescendantNodes().OfType <MethodDeclarationSyntax>();
var metaRefSystem = MetadataReference.CreateFromFile(typeof(String).Assembly.Location);
var metaRefs = ImmutableArray.Create <MetadataReference>(metaRefSystem);
//CSharpCompilationOptions compilationOptions = new CSharpCompilationOptions();
//var compilation = CSharpCompilation.Create("GenerateScriptAssembly", , metaRefs);
}
private static void RewriteCode(string input)
{
// Inspiration:
// https://github.com/dotnet/roslyn/wiki/Getting-Started-C%23-Syntax-Transformation
CSharpSyntaxTree tree = (CSharpSyntaxTree)CSharpSyntaxTree.ParseText(input);
var mscorlib = MetadataReference.CreateFromFile(typeof(Attribute).Assembly.Location);
var contractsLibrary = MetadataReference.CreateFromFile(typeof(Contracts.Contract).Assembly.Location);
var systemCore = MetadataReference.CreateFromFile(typeof(ParallelQuery).Assembly.Location);
CSharpCompilation compilation = CSharpCompilation.Create("translated_assembly", new[] { tree },
new[] { mscorlib, contractsLibrary, systemCore });
SemanticModel semanticModel = compilation.GetSemanticModel(tree, true);
ContractsRemover remover = new ContractsRemover(semanticModel);
SyntaxNode newSource = remover.Visit(tree.GetRoot());
Console.Write(newSource.ToFullString());
}
public override void Open()
{
base.Open();
tree = (CSharpSyntaxTree)CSharpSyntaxTree.ParseText(Source, CSharpParseOptions.Default);
CompilationUnitSyntax root = (CompilationUnitSyntax)tree.GetRoot();
MemberDeclarationSyntax firstMember = root.Members [0];
Console.WriteLine(firstMember.GetType().FullName);
SyntaxToken tok = root.GetFirstToken();
while (tok.Value != null)
{
Console.Write(tok.Text);
tok = tok.GetNextToken(true, true);
}
Console.Out.Flush();
}
/// <summary>
/// Registers a new <paramref name="edit"/> that is to be applied to any <see cref="SyntaxNode"/>
/// found on the <see cref="CSharpCompilation"/>.
/// </summary>
/// <param name="editor"></param>
/// <param name="edit"></param>
public static void EditSyntax(this CompilationEditor editor, SyntaxEdit edit)
{
IList <SyntaxEdit> GetDefaultValue()
{
editor.CompilationPipeline += EditCompilation;
return(new LightList <SyntaxEdit>());
}
CSharpCompilation EditCompilation(CSharpCompilation compilation, CancellationToken cancellationToken)
{
IList <SyntaxEdit> edits = editor.Storage.Get <IList <SyntaxEdit> >(SyntaxKey);
SyntaxTreeRewriter syntaxRewriter = new SyntaxTreeRewriter(compilation, edits, cancellationToken);
for (int i = 0; i < compilation.SyntaxTrees.Length; i++)
{
CSharpSyntaxTree tree = compilation.SyntaxTrees[i] as CSharpSyntaxTree;
if (tree == null)
{
continue;
}
CSharpSyntaxNode root = tree.GetRoot(cancellationToken);
SyntaxNode newRoot = syntaxRewriter.Visit(root);
if (root != newRoot)
{
compilation = compilation.ReplaceSyntaxTree(tree, tree.WithRootAndOptions(newRoot, tree.Options));
}
}
return(compilation);
}
editor.Storage.GetOrAdd(SyntaxKey, GetDefaultValue).Add(edit);
}
public string ConvertToTypescript(string text, ISettingStore settingStore)
{
try
{
CSharpSyntaxTree tree = (CSharpSyntaxTree)CSharpSyntaxTree.ParseText(text);
// detect to see if it's actually C# sourcode by checking whether it has any error
if (tree.GetDiagnostics().Any(f => f.Severity == DiagnosticSeverity.Error))
{
return(null);
}
CSharpSyntaxNode root = tree.GetRoot();
// if it only contains comments, just return the original texts
if (IsEmptyRoot(root))
{
return(null);
}
if (settingStore.IsConvertToInterface)
{
root = ClassToInterfaceReplacement.ReplaceClass(root);
}
if (settingStore.IsConvertMemberToCamelCase)
{
root = MakeMemberCamelCase.Make(root);
}
if (settingStore.IsConvertListToArray)
{
root = ListToArrayReplacement.ReplaceList(root);
}
if (settingStore.ReplacedTypeNameArray.Length > 0)
{
root = TypeNameReplacement.Replace(settingStore.ReplacedTypeNameArray, root);
}
if (settingStore.AddIPrefixInterfaceDeclaration)
{
root = AddIPrefixInterfaceDeclaration.AddIPrefix(root);
}
if (settingStore.IsInterfaceOptionalProperties)
{
root = OptionalInterfaceProperties.AddOptional(root);
}
tree = (CSharpSyntaxTree)root.SyntaxTree;
var translationNode = TF.Get(root, null);
var compilation = CSharpCompilation.Create(
"TemporaryCompilation",
syntaxTrees: new[] { tree },
references: new[] { Mscorlib }
);
var model = compilation.GetSemanticModel(tree);
translationNode.Compilation = compilation;
translationNode.SemanticModel = model;
translationNode.ApplyPatch();
return(translationNode.Translate());
}
catch (Exception ex)
{
// TODO
// swallow exception .!!!!!!!!!!!!!!!!!!!!!!!
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
return(null);
}
public CSharpSyntaxNode Fix()
{
var syntaxNode = _syntaxTree.GetRoot();
return(TidyUsings(syntaxNode));
}
public void Visit(CSharpSyntaxTree tree)
{
walker.Visit(tree.GetRoot());
}
public CSharpCompilation Rewrite()
{
var newRoot = tree.GetRoot().Accept(this);
return(compilation.ReplaceSyntaxTree(tree, CreateTree(newRoot)));
}
public AnalyzerResult Analyze()
{
result = new AnalyzerResult();
tree.GetRoot().Accept(this);
return(result);
}
public CSharpSyntaxNode Fix()
{
var syntaxNode = syntaxTree.GetRoot();
return(syntaxNode.ReplaceNodes(syntaxNode.DescendantNodes(), ComputeReplacementNode));
}
