public static Tuple<string, MockErrorReporter> Compile(string source, bool expectErrors = false) {
var sourceFile = new MockSourceFile("file.cs", source);
var er = new MockErrorReporter(!expectErrors);
var n = new Namer();
var references = new[] { Files.Mscorlib };
var compilation = PreparedCompilation.CreateCompilation("x", new[] { sourceFile }, references, null);;
var s = new AttributeStore(compilation.Compilation, er);
var md = new MetadataImporter(er, compilation.Compilation, s, new CompilerOptions());
var rtl = new RuntimeLibrary(md, er, compilation.Compilation, n, s);
var l = new MockLinker();
md.Prepare(compilation.Compilation.GetAllTypeDefinitions());
var compiler = new Compiler(md, n, rtl, er);
var compiledTypes = compiler.Compile(compilation).ToList();
if (expectErrors) {
Assert.That(er.AllMessages, Is.Not.Empty, "Compile should have generated errors");
return Tuple.Create((string)null, er);
}
Assert.That(er.AllMessages, Is.Empty, "Compile should not generate errors");
var js = new OOPEmulatorInvoker(new OOPEmulator(compilation.Compilation, md, rtl, n, l, s, er), md, er).Process(compiledTypes, null);
js = new Linker(md, n, s, compilation.Compilation).Process(js);
string script = OutputFormatter.Format(js, allowIntermediates: false);
return Tuple.Create(script, er);
}
public static Tuple <string, MockErrorReporter> Compile(string source, bool expectErrors = false)
{
var sourceFile = new MockSourceFile("file.cs", source);
var er = new MockErrorReporter(!expectErrors);
var n = new Namer();
var references = new[] { Files.Mscorlib };
var compilation = PreparedCompilation.CreateCompilation("x", new[] { sourceFile }, references, null);;
var s = new AttributeStore(compilation.Compilation, er);
var md = new MetadataImporter(er, compilation.Compilation, s, new CompilerOptions());
var rtl = new RuntimeLibrary(md, er, compilation.Compilation, n, s);
var l = new MockLinker();
md.Prepare(compilation.Compilation.GetAllTypeDefinitions());
var compiler = new Compiler(md, n, rtl, er);
var compiledTypes = compiler.Compile(compilation).ToList();
if (expectErrors)
{
Assert.That(er.AllMessages, Is.Not.Empty, "Compile should have generated errors");
return(Tuple.Create((string)null, er));
}
Assert.That(er.AllMessages, Is.Empty, "Compile should not generate errors");
var js = new OOPEmulatorInvoker(new OOPEmulator(compilation.Compilation, md, rtl, n, l, s, er), md, er).Process(compiledTypes, null);
js = new Linker(md, n, s, compilation.Compilation).Process(js);
string script = OutputFormatter.Format(js, allowIntermediates: false);
return(Tuple.Create(script, er));
}
public void CyclesInDependencyGraphAreHandledGracefully()
{
var asm = Common.CreateMockAssembly();
var a = Common.CreateMockTypeDefinition("A1", asm);
var b = Common.CreateMockTypeDefinition("B1", asm);
var c = Common.CreateMockTypeDefinition("C1", asm);
var d = Common.CreateMockTypeDefinition("D1", asm);
var deps = new Dictionary <ITypeDefinition, IEnumerable <ITypeDefinition> > {
{ a, new[] { b } },
{ b, new[] { c } },
{ c, new[] { a } },
{ d, new ITypeDefinition[0] },
};
var er = new MockErrorReporter();
var invoker = new OOPEmulatorInvoker(new MockOOPEmulator {
EmulateType = t => new TypeOOPEmulation(new[] { new TypeOOPEmulationPhase(deps[t.CSharpTypeDefinition], new[] { (JsStatement)JsExpression.Null }) })
}, new MockMetadataImporter(), er);
invoker.Process(new[] { new JsClass(a), new JsClass(b), new JsClass(c), new JsClass(d) }, null);
Assert.That(er.AllMessages, Has.Count.EqualTo(1));
Assert.That(er.AllMessages.Any(m => m.Code == 7802 && ((string)m.Args[0]).Contains("A1") && ((string)m.Args[0]).Contains("B1") && ((string)m.Args[0]).Contains("C1")));
}
private void AssertCorrect(IList <JsType> types, string expected, IOOPEmulator emulator, IMethod entryPoint)
{
var invoker = new OOPEmulatorInvoker(emulator, new MockMetadataImporter(), new MockErrorReporter());
var result = invoker.Process(types, entryPoint);
var actual = OutputFormatter.Format(result, allowIntermediates: true).Replace("\r\n", "\n");
Assert.That(actual, Is.EqualTo(expected.Replace("\r\n", "\n")));
}
public void AnErrorIsIssuedIfTheMainMethodHasParameters()
{
var er = new MockErrorReporter();
var invoker = new OOPEmulatorInvoker(new MockOOPEmulator(), new MockMetadataImporter(), er);
var cu = new CSharpParser().Parse(@"class MyClass { public void Main(string[] args) { } }", "file.cs").ToTypeSystem();
var compilation = new CSharpProjectContent().AddOrUpdateFiles(new IUnresolvedFile[] { cu }).AddAssemblyReferences(new[] { MinimalCorlib.Instance }).CreateCompilation();
var typeResolveContext = new SimpleTypeResolveContext(compilation.MainAssembly);
invoker.Process(cu.GetAllTypeDefinitions().Select(t => new JsClass(t.Resolve(typeResolveContext).GetDefinition())).ToList <JsType>(), compilation.FindType(new FullTypeName("MyClass")).GetMethods().Single(m => m.Name == "Main"));
Assert.That(er.AllMessages, Has.Count.EqualTo(1));
Assert.That(er.AllMessages.Any(m => m.Code == 7800 && (string)m.Args[0] == "MyClass.Main"));
}
public bool Compile(CompilerOptions options) {
string intermediateAssemblyFile = Path.GetTempFileName(), intermediateDocFile = Path.GetTempFileName();
var actualOut = Console.Out;
var er = new ErrorReporterWrapper(_errorReporter, actualOut);
try {
Console.SetOut(new StringWriter()); // I don't trust the third-party libs to not generate spurious random messages, so make sure that any of those messages are suppressed.
var settings = MapSettings(options, intermediateAssemblyFile, intermediateDocFile, er);
if (er.HasErrors)
return false;
if (!options.AlreadyCompiled) {
// Compile the assembly
var ctx = new CompilerContext(settings, new ConvertingReportPrinter(er));
var d = new Mono.CSharp.Driver(ctx);
d.Compile();
if (er.HasErrors)
return false;
}
var references = LoadReferences(settings.AssemblyReferences, er);
if (references == null)
return false;
PreparedCompilation compilation = PreparedCompilation.CreateCompilation(settings.AssemblyName, options.SourceFiles.Select(f => new SimpleSourceFile(f, settings.Encoding)), references.Select(r => r.Item1), options.DefineConstants, LoadResources(options.EmbeddedResources));
IMethod entryPoint = FindEntryPoint(options, er, compilation);
var container = new WindsorContainer();
foreach (var plugin in TopologicalSortPlugins(references).Reverse())
RegisterPlugin(container, plugin);
container.Register(Component.For<IErrorReporter>().Instance(er),
Component.For<CompilerOptions>().Instance(options),
Component.For<ICompilation>().Instance(compilation.Compilation),
Component.For<ICompiler>().ImplementedBy<Compiler.Compiler>()
);
container.Resolve<IMetadataImporter>().Prepare(compilation.Compilation.GetAllTypeDefinitions());
var compiledTypes = container.Resolve<ICompiler>().Compile(compilation);
foreach (var rewriter in container.ResolveAll<IJSTypeSystemRewriter>())
compiledTypes = rewriter.Rewrite(compiledTypes);
var invoker = new OOPEmulatorInvoker(container.Resolve<IOOPEmulator>(), container.Resolve<IMetadataImporter>(), container.Resolve<IErrorReporter>());
var js = invoker.Process(compiledTypes.ToList(), entryPoint);
js = container.Resolve<ILinker>().Process(js);
if (er.HasErrors)
return false;
string outputAssemblyPath = !string.IsNullOrEmpty(options.OutputAssemblyPath) ? options.OutputAssemblyPath : Path.ChangeExtension(options.SourceFiles[0], ".dll");
string outputScriptPath = !string.IsNullOrEmpty(options.OutputScriptPath) ? options.OutputScriptPath : Path.ChangeExtension(options.SourceFiles[0], ".js");
if (!options.AlreadyCompiled) {
try {
File.Copy(intermediateAssemblyFile, outputAssemblyPath, true);
}
catch (IOException ex) {
er.Region = DomRegion.Empty;
er.Message(Messages._7950, ex.Message);
return false;
}
if (!string.IsNullOrEmpty(options.DocumentationFile)) {
try {
File.Copy(intermediateDocFile, options.DocumentationFile, true);
}
catch (IOException ex) {
er.Region = DomRegion.Empty;
er.Message(Messages._7952, ex.Message);
return false;
}
}
}
if (options.MinimizeScript) {
js = ((JsBlockStatement)Minifier.Process(JsStatement.Block(js))).Statements;
}
string script = options.MinimizeScript ? OutputFormatter.FormatMinified(js) : OutputFormatter.Format(js);
try {
File.WriteAllText(outputScriptPath, script, settings.Encoding);
}
catch (IOException ex) {
er.Region = DomRegion.Empty;
er.Message(Messages._7951, ex.Message);
return false;
}
return true;
}
catch (Exception ex) {
er.Region = DomRegion.Empty;
er.InternalError(ex.ToString());
return false;
}
finally {
if (!options.AlreadyCompiled) {
try { File.Delete(intermediateAssemblyFile); } catch {}
try { File.Delete(intermediateDocFile); } catch {}
}
if (actualOut != null) {
Console.SetOut(actualOut);
}
}
}
public void CyclesInDependencyGraphAreHandledGracefully() {
var asm = Common.CreateMockAssembly();
var a = Common.CreateMockTypeDefinition("A1", asm);
var b = Common.CreateMockTypeDefinition("B1", asm);
var c = Common.CreateMockTypeDefinition("C1", asm);
var d = Common.CreateMockTypeDefinition("D1", asm);
var deps = new Dictionary<ITypeDefinition, IEnumerable<ITypeDefinition>> {
{ a, new[] { b } },
{ b, new[] { c } },
{ c, new[] { a } },
{ d, new ITypeDefinition[0] },
};
var er = new MockErrorReporter();
var invoker = new OOPEmulatorInvoker(new MockOOPEmulator { EmulateType = t => new TypeOOPEmulation(new[] { new TypeOOPEmulationPhase(deps[t.CSharpTypeDefinition], new[] { (JsStatement)JsExpression.Null }) }) }, new MockMetadataImporter(), er);
invoker.Process(new[] { new JsClass(a), new JsClass(b), new JsClass(c), new JsClass(d) }, null);
Assert.That(er.AllMessages, Has.Count.EqualTo(1));
Assert.That(er.AllMessages.Any(m => m.Code == 7802 && ((string)m.Args[0]).Contains("A1") && ((string)m.Args[0]).Contains("B1") && ((string)m.Args[0]).Contains("C1")));
}
private void AssertCorrect(IList<JsType> types, string expected, IOOPEmulator emulator, IMethod entryPoint) {
var invoker = new OOPEmulatorInvoker(emulator, new MockMetadataImporter(), new MockErrorReporter());
var result = invoker.Process(types, entryPoint);
var actual = OutputFormatter.Format(result, allowIntermediates: true).Replace("\r\n", "\n");
Assert.That(actual, Is.EqualTo(expected.Replace("\r\n", "\n")));
}
public void AnErrorIsIssuedIfTheMainMethodIsNotImplementedAsANormalMethod() {
var er = new MockErrorReporter();
var invoker = new OOPEmulatorInvoker(new MockOOPEmulator(), new MockMetadataImporter { GetMethodSemantics = m => m.Name == "Main" ? MethodScriptSemantics.InlineCode("X") : MethodScriptSemantics.NormalMethod(m.Name) }, er);
var cu = new CSharpParser().Parse(@"class MyClass { public void Main() { } }", "file.cs").ToTypeSystem();
var compilation = new CSharpProjectContent().AddOrUpdateFiles(new IUnresolvedFile[] { cu }).AddAssemblyReferences(new[] { MinimalCorlib.Instance }).CreateCompilation();
var typeResolveContext = new SimpleTypeResolveContext(compilation.MainAssembly);
invoker.Process(cu.GetAllTypeDefinitions().Select(t => new JsClass(t.Resolve(typeResolveContext).GetDefinition())).ToList<JsType>(), compilation.FindType(new FullTypeName("MyClass")).GetMethods().Single(m => m.Name == "Main"));
Assert.That(er.AllMessages, Has.Count.EqualTo(1));
Assert.That(er.AllMessages.Any(m => m.Code == 7801 && (string)m.Args[0] == "MyClass.Main"));
}
public bool Compile(CompilerOptions options)
{
string intermediateAssemblyFile = Path.GetTempFileName(), intermediateDocFile = Path.GetTempFileName();
var actualOut = Console.Out;
var er = new ErrorReporterWrapper(_errorReporter, actualOut);
try {
Console.SetOut(new StringWriter()); // I don't trust the third-party libs to not generate spurious random messages, so make sure that any of those messages are suppressed.
var settings = MapSettings(options, intermediateAssemblyFile, intermediateDocFile, er);
if (er.HasErrors)
{
return(false);
}
if (!options.AlreadyCompiled)
{
// Compile the assembly
var ctx = new CompilerContext(settings, new ConvertingReportPrinter(er));
var d = new Mono.CSharp.Driver(ctx);
d.Compile();
if (er.HasErrors)
{
return(false);
}
}
var references = LoadReferences(settings.AssemblyReferences, er);
if (references == null)
{
return(false);
}
PreparedCompilation compilation = PreparedCompilation.CreateCompilation(settings.AssemblyName, options.SourceFiles.Select(f => new SimpleSourceFile(f, settings.Encoding)), references.Select(r => r.Item1), options.DefineConstants, LoadResources(options.EmbeddedResources));
IMethod entryPoint = FindEntryPoint(options, er, compilation);
var container = new WindsorContainer();
foreach (var plugin in TopologicalSortPlugins(references).Reverse())
{
RegisterPlugin(container, plugin);
}
var attributeStore = new AttributeStore(compilation.Compilation, er);
container.Register(Component.For <IErrorReporter>().Instance(er),
Component.For <CompilerOptions>().Instance(options),
Component.For <IAttributeStore>().Instance(attributeStore),
Component.For <ICompilation>().Instance(compilation.Compilation),
Component.For <ICompiler>().ImplementedBy <Compiler.Compiler>()
);
InitializeAttributeStore(attributeStore, container, compilation.Compilation);
container.Resolve <IMetadataImporter>().Prepare(compilation.Compilation.GetAllTypeDefinitions());
var compiledTypes = container.Resolve <ICompiler>().Compile(compilation);
foreach (var rewriter in container.ResolveAll <IJSTypeSystemRewriter>())
{
compiledTypes = rewriter.Rewrite(compiledTypes);
}
var invoker = new OOPEmulatorInvoker(container.Resolve <IOOPEmulator>(), container.Resolve <IMetadataImporter>(), container.Resolve <IErrorReporter>());
var js = invoker.Process(compiledTypes.ToList(), entryPoint);
js = container.Resolve <ILinker>().Process(js);
if (er.HasErrors)
{
return(false);
}
string outputAssemblyPath = !string.IsNullOrEmpty(options.OutputAssemblyPath) ? options.OutputAssemblyPath : Path.ChangeExtension(options.SourceFiles[0], ".dll");
string outputScriptPath = !string.IsNullOrEmpty(options.OutputScriptPath) ? options.OutputScriptPath : Path.ChangeExtension(options.SourceFiles[0], ".js");
if (!options.AlreadyCompiled)
{
try {
File.Copy(intermediateAssemblyFile, outputAssemblyPath, true);
}
catch (IOException ex) {
er.Region = DomRegion.Empty;
er.Message(Messages._7950, ex.Message);
return(false);
}
if (!string.IsNullOrEmpty(options.DocumentationFile))
{
try {
File.Copy(intermediateDocFile, options.DocumentationFile, true);
}
catch (IOException ex) {
er.Region = DomRegion.Empty;
er.Message(Messages._7952, ex.Message);
return(false);
}
}
}
if (options.MinimizeScript)
{
js = ((JsBlockStatement)Minifier.Process(JsStatement.Block(js))).Statements;
}
string script = options.MinimizeScript ? OutputFormatter.FormatMinified(js) : OutputFormatter.Format(js);
try {
File.WriteAllText(outputScriptPath, script, settings.Encoding);
}
catch (IOException ex) {
er.Region = DomRegion.Empty;
er.Message(Messages._7951, ex.Message);
return(false);
}
return(true);
}
catch (Exception ex) {
er.Region = DomRegion.Empty;
er.InternalError(ex.ToString());
return(false);
}
finally {
if (!options.AlreadyCompiled)
{
try { File.Delete(intermediateAssemblyFile); } catch {}
try { File.Delete(intermediateDocFile); } catch {}
}
if (actualOut != null)
{
Console.SetOut(actualOut);
}
}
}
