public void ObjCRefProtocolArg()
{
var swiftCode =
"import Foundation\n" +
"@objc\n" +
"public protocol LifeTheUniverseAnd {\n" +
" @objc func Everything () -> Int\n" +
"}\n" +
"@objc\n" +
"internal class Liff : NSObject, LifeTheUniverseAnd {\n" +
" private var x: Int\n" +
" public init (z: Int) {\n" +
" x = z\n" +
" }\n" +
" @objc func Everything () -> Int {\n" +
" return x\n" +
" }\n" +
"}\n" +
"public func makeIt (a: Int) -> LifeTheUniverseAnd {\n" +
" return Liff(z: a)\n" +
"}\n" +
"public func setIt (a:inout LifeTheUniverseAnd) {\n" +
" a = Liff(z: 42)\n" +
"}\n";
var inst = CSVariableDeclaration.VarLine(CSSimpleType.Var, "liff", new CSFunctionCall("TopLevelEntities.MakeIt", false, CSConstant.Val(17)));
var morphIt = CSFunctionCall.FunctionCallLine("TopLevelEntities.SetIt", false, new CSIdentifier("ref liff"));
var printIt = CSFunctionCall.ConsoleWriteLine(CSFunctionCall.Function("liff.Everything"));
var callingCode = CSCodeBlock.Create(inst, morphIt, printIt);
TestRunning.TestAndExecute(swiftCode, callingCode, "42\n", platform: PlatformName.macOS);
}
public void ObjCInvokeProp()
{
var swiftCode =
"import Foundation\n" +
"@objc\n" +
"public protocol HandProp {\n" +
" @objc var whichHand:Int { get }\n" +
"}\n" +
"public func doWhichHand(a:HandProp) -> Int {\n" +
" return a.whichHand\n" +
"}\n";
var altClass = new CSClass(CSVisibility.Public, "MyHandsProp");
altClass.Inheritance.Add(new CSIdentifier("NSObject"));
altClass.Inheritance.Add(new CSIdentifier("IHandProp"));
var whichHandProp = CSProperty.PublicGetBacking(new CSSimpleType("nint"), new CSIdentifier("WhichHand"), new CSIdentifier("42"));
altClass.Properties.Add(whichHandProp);
var altCtor = new CSMethod(CSVisibility.Public, CSMethodKind.None, null, altClass.Name, new CSParameterList(), new CSBaseExpression [0], true, new CSCodeBlock());
altClass.Constructors.Add(altCtor);
var altInst = CSVariableDeclaration.VarLine(CSSimpleType.Var, "lefty", new CSFunctionCall("MyHandsProp", true));
var caller = CSFunctionCall.ConsoleWriteLine(CSFunctionCall.Function("TopLevelEntities.DoWhichHand", new CSIdentifier("lefty")));
var callingCode = CSCodeBlock.Create(altInst, caller);
TestRunning.TestAndExecute(swiftCode, callingCode, "42\n", otherClass: altClass, platform: PlatformName.macOS);
}
public void ObjCInvokePropInSwift()
{
var swiftCode =
"import Foundation\n" +
"@objc\n" +
"public protocol HandProp1 {\n" +
" @objc var whichHand:Int { get }\n" +
"}\n" +
"@objc\n" +
"internal class HandPropImpl : NSObject, HandProp1 {\n" +
" @objc public var whichHand:Int {\n" +
" get {\n" +
" return 42\n" +
" }\n" +
" }\n" +
"}\n" +
"public func makeHandProp1 () -> HandProp1 {\n" +
" return HandPropImpl ()\n" +
"}\n";
var inst = CSVariableDeclaration.VarLine(CSSimpleType.Var, "lefty", new CSFunctionCall("TopLevelEntities.MakeHandProp1", false));
var caller = CSFunctionCall.ConsoleWriteLine(new CSIdentifier("lefty.WhichHand"));
var callingCode = CSCodeBlock.Create(inst, caller);
TestRunning.TestAndExecute(swiftCode, callingCode, "42\n", platform: PlatformName.macOS);
}
public void VirtualOpenPropStruct(PlatformName platform)
{
string swiftCode =
$"import Foundation\nopen class AnotherOpenVirtualClass{platform} {{\n\tpublic init () {{ }}\n\topen var OSVersion = OperatingSystemVersion (majorVersion: 1, minorVersion:2, patchVersion: 3)\n}}\n";
// var cl = new AnotherVirtualClass ();
// var vers = cl.OSVersion;
// Console.WriteLine(vers);
// vers.Major = 5;
// cl.OSVersion = vers;
// vers = cl.OSVersion;
// Console.WriteLine(vers);
var versID = new CSIdentifier("vers");
var clID = new CSIdentifier("cl");
var osverExpr = clID.Dot(new CSIdentifier("OSVersion"));
var clDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, clID, new CSFunctionCall($"AnotherOpenVirtualClass{platform}", true));
var versDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, versID, osverExpr);
var printer = CSFunctionCall.ConsoleWriteLine(versID);
var setMajor = CSAssignment.Assign(versID.Dot(new CSIdentifier("Major")), CSConstant.Val(5));
var setOSVer = CSAssignment.Assign(osverExpr, versID);
var resetVer = CSAssignment.Assign(versID, osverExpr);
var callingCode = CSCodeBlock.Create(clDecl, versDecl, printer, setMajor, setOSVer, resetVer, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, "1.2.3\n5.2.3\n", platform: platform);
}
public void CallAVirtualInACtor(PlatformName platform)
{
string swiftCode =
@"import Foundation
open class VirtInInit : NSObject {
private var theValue:Int = 0;
public init (value:Int) {
super.init()
setValue (value: value)
}
open func setValue (value: Int) {
theValue = value
}
open func getValue () -> Int {
return theValue;
}
}
";
var clDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, "cl", new CSFunctionCall("VirtInInit", true, CSConstant.Val(5)));
var printer = CSFunctionCall.ConsoleWriteLine(new CSFunctionCall("cl.GetValue", false));
var setter = CSFunctionCall.FunctionCallLine("cl.SetValue", CSConstant.Val(7));
var callingCode = CSCodeBlock.Create(clDecl, printer, setter, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, "5\n7\n", platform: platform);
}
public void TestDictionary()
{
var swiftCode = @"
public func dictionaryTestDoesNothing () {
}";
// var ocsty = typeof (SwiftOptional<bool>);
// var mt = StructMarshal.Marshaler.Metatypeof (ocsty);
// Type csty;
// SwiftTypeRegistry.Registry.TryGetValue (mt, out csty);
// Console.WriteLine (csty.Name);
// Console.WriteLine (genargs.Length);
// Console.WriteLine (genargs[1].Name);
// Console.WriteLine (csty == ocsty);
var ocsTypeID = new CSIdentifier("ocsty");
var csTypeID = new CSIdentifier("csty");
var mtID = new CSIdentifier("mt");
var ocstyDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, ocsTypeID, new CSSimpleType("SwiftDictionary", false, CSSimpleType.Bool, CSSimpleType.Int).Typeof());
var mtDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, mtID,
new CSFunctionCall("StructMarshal.Marshaler.Metatypeof", false, ocsTypeID));
var cstyDecl = CSVariableDeclaration.VarLine(CSSimpleType.Type, csTypeID);
var tryGetLine = CSFunctionCall.FunctionCallLine("SwiftTypeRegistry.Registry.TryGetValue", false,
mtID, new CSUnaryExpression(CSUnaryOperator.Out, csTypeID));
var print1 = CSFunctionCall.ConsoleWriteLine(ocsTypeID.Dot(new CSIdentifier("Name")));
var genargsID = new CSIdentifier("genargs");
var genArgsDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, genargsID, new CSFunctionCall($"{csTypeID.Name}.GetGenericArguments", false));
var print2 = CSFunctionCall.ConsoleWriteLine(genargsID.Dot(new CSIdentifier("Length")));
var print3 = CSFunctionCall.ConsoleWriteLine(new CSIdentifier($"{genargsID.Name} [0].Name"));
var print4 = CSFunctionCall.ConsoleWriteLine(csTypeID == ocsTypeID);
var callingCode = CSCodeBlock.Create(ocstyDecl, mtDecl, cstyDecl, tryGetLine, print1, genArgsDecl, print2, print3, print4);
TestRunning.TestAndExecute(swiftCode, callingCode, "SwiftDictionary`2\n2\nBoolean\nTrue\n");
}
CSCodeBlock PrintTypeName(string csTypeName, bool hexEncode = false)
{
// string name;
// SwiftTypeNameAttribute.TryGetSwiftName (typeof (csTypeName), out name);
// Console.WriteLine (name.Substring (name.IndexOf ('.')));
var nameID = "name";
var nameDecl = CSVariableDeclaration.VarLine(new CSSimpleType(typeof(string)), nameID);
var tryGet = CSFunctionCall.FunctionCallLine("SwiftTypeNameAttribute.TryGetSwiftName", false,
new CSFunctionCall("typeof", false, new CSIdentifier(csTypeName)),
new CSIdentifier($"out {nameID}"));
CSBaseExpression nameExpr = new CSFunctionCall($"{nameID}.Substring", false,
new CSFunctionCall($"{nameID}.IndexOf", false, CSConstant.Val('.')));
if (hexEncode)
{
nameExpr = new CSFunctionCall("BitConverter.ToString", false,
new CSFunctionCall("System.Text.Encoding.Default.GetBytes", false, nameExpr));
}
var printer = CSFunctionCall.ConsoleWriteLine(nameExpr);
return(CSCodeBlock.Create(nameDecl, tryGet, printer));
}
public void TestSetRemove(string swiftType, string cstype, string val)
{
var variant = swiftType;
var swiftCode =
$"public func makeSetTR{variant}() -> Set<{swiftType}> {{\n" +
" return Set()\n" +
"}\n";
var callingCode = new CodeElementCollection <ICodeElement> ();
var setID = new CSIdentifier("theSet");
var setDecl = CSVariableDeclaration.VarLine(new CSSimpleType("SwiftSet", false, new CSSimpleType(cstype)), setID,
new CSFunctionCall($"TopLevelEntities.MakeSetTR{variant}", false));
var valID = new CSIdentifier("theVal");
var valDecl = CSVariableDeclaration.VarLine(new CSSimpleType(cstype), valID, new CSIdentifier(val));
var containsLine = CSFunctionCall.ConsoleWriteLine(CSFunctionCall.Function("theSet.Contains", (CSIdentifier)val));
var addLine = CSFunctionCall.FunctionCallLine("theSet.Insert", false, valID);
var removeLine = CSFunctionCall.FunctionCallLine("theSet.Remove", false, valID);
callingCode.Add(setDecl);
callingCode.Add(valDecl);
callingCode.Add(containsLine);
callingCode.Add(addLine);
callingCode.Add(containsLine);
callingCode.Add(removeLine);
callingCode.Add(containsLine);
TestRunning.TestAndExecute(swiftCode, callingCode, "False\nTrue\nFalse\n", testName: $"TestSetRemove{variant}");
}
void TLArrayMethodRemove(string swiftType, string csType, string csValue, string csNewValue, string output)
{
string swiftCode =
$"public class FooTLAMR{swiftType} {{\n" +
$"public init() {{ }}\n" +
$"public func makeArray(a:{swiftType}) -> [{swiftType}]\n {{\n return [{swiftType}](repeating:a, count:2) \n}}\n" +
$"}}";
CodeElementCollection <ICodeElement> callingCode = new CodeElementCollection <ICodeElement> ();
CSLine decl = CSVariableDeclaration.VarLine(new CSSimpleType("SwiftArray", false, new CSSimpleType(csType)),
new CSIdentifier("arr"),
new CSFunctionCall($"new FooTLAMR{swiftType}().MakeArray", false, new CSIdentifier(csValue)));
CSLine addLine = CSFunctionCall.FunctionCallLine("arr.Insert", false, CSConstant.Val(1), new CSIdentifier(csNewValue));
CSLine remLine = CSFunctionCall.FunctionCallLine("arr.RemoveAt", false, CSConstant.Val(1));
CSLine call = CSFunctionCall.FunctionCallLine("Console.Write", false, new CSIdentifier("arr.Count"));
CSForEach feach = new CSForEach(new CSSimpleType(csType), "x", new CSIdentifier("arr"), null);
feach.Body.Add(CSFunctionCall.FunctionCallLine("Console.Write", false, CSConstant.Val(" {0}"), feach.Ident));
callingCode.Add(decl);
callingCode.Add(addLine);
callingCode.Add(remLine);
callingCode.Add(call);
callingCode.Add(feach);
TestRunning.TestAndExecute(swiftCode, callingCode, output, testName: $"TLArrayMethodRemove{swiftType}");
}
public void TestExistentialContainer()
{
var swiftCode = @"
public protocol SomeProtocol {
func foo ()
}
";
// var ocsty = typeof (ISomeProtocol);
// var mt = StructMarshal.Marshaler.ExistentialMetatypeof (ocsty);
// Type csty;
// SwiftTypeRegistry.Registry.TryGetValue (mt, out csty);
// Console.WriteLine (csty.Name);
// Console.WriteLine (csty == ocsty);
var ocsTypeID = new CSIdentifier("ocsty");
var csTypeID = new CSIdentifier("csty");
var mtID = new CSIdentifier("mt");
var ocstyDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, ocsTypeID, new CSSimpleType("ISomeProtocol").Typeof());
var mtDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, mtID,
new CSFunctionCall("StructMarshal.Marshaler.ExistentialMetatypeof", false, ocsTypeID));
var cstyDecl = CSVariableDeclaration.VarLine(CSSimpleType.Type, csTypeID);
var tryGetLine = CSFunctionCall.FunctionCallLine("SwiftTypeRegistry.Registry.TryGetValue", false,
mtID, new CSUnaryExpression(CSUnaryOperator.Out, csTypeID));
var print1 = CSFunctionCall.ConsoleWriteLine(ocsTypeID.Dot(new CSIdentifier("Name")));
var print2 = CSFunctionCall.ConsoleWriteLine(csTypeID == ocsTypeID);
var callingCode = CSCodeBlock.Create(ocstyDecl, mtDecl, cstyDecl, tryGetLine, print1, print2);
TestRunning.TestAndExecute(swiftCode, callingCode, "ISomeProtocol\nTrue\n", platform: PlatformName.macOS);
}
void WrapSingleSubscriptGetOnly(string type, string csType, string csReplacement, string csAlt, string expected)
{
string swiftCode =
TestRunningCodeGenerator.kSwiftFileWriter +
$"public protocol MontyWSGO{type} {{ subscript(i:Int32) -> {type} {{ get }} \n }}\n" +
$"public class TestMontyWSGO{type} {{\npublic init() {{ }}\npublic func doIt(m:MontyWSGO{type}) {{\nvar s = \"\", t=\"\"\nprint(m[0], to:&s)\nprint(m[1], to:&t)\nwriteToFile(s+t, \"WrapSingleSubscriptGetOnly{type}\")\n}}\n}}\n";
CSClass overCS = new CSClass(CSVisibility.Public, $"OverWSGO{type}");
overCS.Inheritance.Add(new CSIdentifier($"IMontyWSGO{type}"));
CSParameterList overParams = new CSParameterList();
overParams.Add(new CSParameter(CSSimpleType.Int, "i"));
CSCodeBlock overBody = CSCodeBlock.Create(CSReturn.ReturnLine(new CSTernary(new CSIdentifier("i") == CSConstant.Val(0),
new CSIdentifier(csReplacement), new CSIdentifier(csAlt), false)));
CSProperty overProp = new CSProperty(new CSSimpleType(csType), CSMethodKind.None, CSVisibility.Public,
overBody, CSVisibility.Public, null, overParams);
overCS.Properties.Add(overProp);
CSLine decl = CSVariableDeclaration.VarLine(new CSSimpleType($"OverWSGO{type}"), "myOver", new CSFunctionCall($"OverWSGO{type}", true));
CSLine decl1 = CSVariableDeclaration.VarLine(new CSSimpleType($"TestMontyWSGO{type}"), "tester", new CSFunctionCall($"TestMontyWSGO{type}", true));
CSLine invoker = CSFunctionCall.FunctionCallLine("tester.DoIt", false, new CSIdentifier("myOver"));
CSCodeBlock callingCode = CSCodeBlock.Create(decl, decl1, invoker);
TestRunning.TestAndExecute(swiftCode, callingCode, expected, testName: $"WrapSingleSubscriptGetOnly{type}", otherClass: overCS);
}
public void HasBuiltInTypes(string csType)
{
var swiftCode = $"public func doesNothing{csType}() {{\n}}\n";
// var ocsty = typeof (csType);
// var mt = StructMarshal.Marshaler.Metatypeof (ocsty);
// Type csty;
// SwiftTypeRegistry.Registry.TryGetValue(mt, out csty);
// Console.WriteLine (csty == ocsty);
var ocsTypeID = new CSIdentifier("ocsty");
var csTypeID = new CSIdentifier("csty");
var mtID = new CSIdentifier("mt");
var ocstyDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, ocsTypeID, new CSSimpleType(csType).Typeof());
var mtDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, mtID,
new CSFunctionCall("StructMarshal.Marshaler.Metatypeof", false, ocsTypeID));
var cstyDecl = CSVariableDeclaration.VarLine(CSSimpleType.Type, csTypeID);
var tryGetLine = CSFunctionCall.FunctionCallLine("SwiftTypeRegistry.Registry.TryGetValue", false,
mtID, new CSUnaryExpression(CSUnaryOperator.Out, csTypeID));
var printer = CSFunctionCall.ConsoleWriteLine(csTypeID == ocsTypeID);
var callingCode = CSCodeBlock.Create(ocstyDecl, mtDecl, cstyDecl, tryGetLine, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, "True\n", testName: "HashBuiltInTypes" + csType);
}
public void ArcClassStruct()
{
string swiftCode =
"public final class Foo {\npublic var _nm:String\npublic init(name:String) {\n_nm = name }\n" +
"deinit {\nprint(_nm)\n}\n}\n" +
"public struct Bar {\n public var a:Foo\n public init(f:Foo) {\n a = f\n}\n }\n"
;
swiftCode += TestRunning.CreateSwiftConsoleRedirect();
using (TempDirectoryFilenameProvider provider = new TempDirectoryFilenameProvider(null, true)) {
Utils.CompileSwift(swiftCode, provider);
string libFileName = Path.Combine(provider.DirectoryPath, "libXython.dylib");
var errors = new ErrorHandling();
ModuleInventory.FromFile(libFileName, errors);
Utils.CheckErrors(errors);
Utils.CompileToCSharp(provider);
CSUsingPackages use = new CSUsingPackages("System", "System.Runtime.InteropServices", "SwiftRuntimeLibrary");
CSNamespace ns = new CSNamespace("Xython");
CSFile csfile = CSFile.Create(use, ns);
CSIdentifier inst = new CSIdentifier("inst");
CSLine newer = CSVariableDeclaration.VarLine((CSSimpleType)"Foo", inst, CSFunctionCall.Ctor("Foo",
CSFunctionCall.Function("SwiftString.FromString", CSConstant.Val("nothing"))));
CSIdentifier inst1 = new CSIdentifier("bar");
CSLine newer1 = CSVariableDeclaration.VarLine((CSSimpleType)"Bar", inst1, CSFunctionCall.Ctor("Bar", inst));
CSLine disposer = CSFunctionCall.FunctionCallLine(inst.Name + ".Dispose", false);
CSLine disposer1 = CSFunctionCall.FunctionCallLine(inst1.Name + ".Dispose", false);
CSCodeBlock mainBody = CSCodeBlock.Create(newer, newer1, disposer, disposer1);
CSMethod main = new CSMethod(CSVisibility.Public, CSMethodKind.Static, CSSimpleType.Void,
(CSIdentifier)"Main", new CSParameterList(new CSParameter(CSSimpleType.CreateArray("string"), "args")),
mainBody);
CSClass mainClass = new CSClass(CSVisibility.Public, "NameNotImportant", new CSMethod [] { main });
ns.Block.Add(mainClass);
string csOutFilename = provider.ProvideFileFor(provider.UniqueName(null, "CSWrap", "cs"));
var exeOutFilename = provider.UniquePath(null, "CSWrap", "exe");
CodeWriter.WriteToFile(csOutFilename, csfile);
Compiler.CSCompile(provider.DirectoryPath, Directory.GetFiles(provider.DirectoryPath, "*.cs"), exeOutFilename);
TestRunning.CopyTestReferencesTo(provider.DirectoryPath);
string output = Compiler.RunWithMono(exeOutFilename, provider.DirectoryPath);
Assert.AreEqual("nothing\n", output);
}
}
void WrapSingleGetSetSubscript0(string type, string returnVal, string csType, string csReplacement, string expected)
{
string swiftCode = $"public class MontyWSGSSub{type} {{ public init() {{}}\n private var _x:{type} = {returnVal}\npublic subscript(i:Int32) -> {type} {{\nget {{ return _x\n}}\nset {{ _x = newValue\n}} }} }}";
CSLine decl = CSVariableDeclaration.VarLine(new CSSimpleType($"MontyWSGSSub{type}"), "monty", new CSFunctionCall($"MontyWSGSSub{type}", true));
CSLine invoker = CSFunctionCall.ConsoleWriteLine((CSIdentifier)"monty[0]");
CSCodeBlock callingCode = CSCodeBlock.Create(decl, invoker);
TestRunning.TestAndExecute(swiftCode, callingCode, expected, $"WrapSingleGetSetSubscript0{type}");
}
public void WrapSingleGetSetSubscript3()
{
string swiftCode = $"public struct FooWSGSub3 {{ public let X:Int\npublic init(i:Int) {{ X = i\n }} }}\n public class MontyWSGSub3 {{ public init() {{}}\n private var _x:FooWSGSub3 = FooWSGSub3(i:42);\npublic subscript(i:Int32) -> FooWSGSub3 {{\nget {{ return _x\n}}\nset {{ _x = newValue\n}} }} }}";
CSLine decl = CSVariableDeclaration.VarLine(new CSSimpleType("MontyWSGSub3"), "monty", new CSFunctionCall("MontyWSGSub3", true));
CSLine invoker = CSFunctionCall.ConsoleWriteLine((CSIdentifier)"monty[0].X");
CSLine setter = CSAssignment.Assign("monty[0]", new CSFunctionCall("FooWSGSub3", true, CSConstant.Val(37L)));
CSCodeBlock callingCode = CSCodeBlock.Create(decl, invoker, setter, invoker);
TestRunning.TestAndExecute(swiftCode, callingCode, "42\n37\n");
}
void WrapSingleGetSetProperty(string type, string returnVal, string csType, string csReplacement, string expectedOutput)
{
string appendage = type.Replace('.', '_');
var swiftCode = String.Format("public class Monty {{ public init() {{}}\n private var _x:{0} = {1}\npublic var val: {0} {{\nget {{ return _x\n}}\nset {{ _x = newValue\n}} }} }}", type, returnVal);
var decl = CSVariableDeclaration.VarLine(new CSSimpleType("Monty"), "monty", new CSFunctionCall("Monty", true));
var invoker = CSFunctionCall.ConsoleWriteLine(new CSIdentifier("monty.Val"));
var setter = CSAssignment.Assign("monty.Val", new CSIdentifier(csReplacement));
var callingCode = CSCodeBlock.Create(decl, invoker, setter, invoker);
TestRunning.TestAndExecute(swiftCode, callingCode, expectedOutput, testName: $"WrapSingleProperty{appendage}");
}
static CodeElementCollection <ICodeElement> CaptureSwiftOutputPostlude(string fileName)
{
//#if _MAC_TS_TEST_
// string path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), fileName);
//#else
//NSUrl[] urls = NSFileManager.DefaultManager.GetUrls(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomain.User);
//string path = Path.Combine(urls[0].Path, fileName);
//#endif
//NSUrl[] urls = NSFileManager.DefaultManager.GetUrls(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomain.User);
//string path = Path.Combine(urls[0].Path, fileName);
//if (File.Exists(path))
//{
// Console.Write(File.ReadAllText(path));
//}
CSCodeBlock block = new CSCodeBlock();
CSIdentifier pathID = new CSIdentifier("path");
block.Add(new CSIdentifier("\n#if _MAC_TS_TEST_\n"));
block.Add(CSVariableDeclaration.VarLine(CSSimpleType.String, pathID,
new CSFunctionCall("Path.Combine", false,
new CSIdentifier("Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)") +
CSConstant.Val("/Documents/"),
CSConstant.Val(fileName))));
block.Add(new CSIdentifier("\n#else\n"));
CSIdentifier urlID = new CSIdentifier("urls");
CSLine urlsLine = CSVariableDeclaration.VarLine(new CSSimpleType("NSUrl", true), urlID,
new CSFunctionCall("NSFileManager.DefaultManager.GetUrls", false,
new CSIdentifier("NSSearchPathDirectory.DocumentDirectory"),
new CSIdentifier("NSSearchPathDomain.User")));
block.Add(urlsLine);
CSLine pathLine = CSVariableDeclaration.VarLine(CSSimpleType.String, pathID,
new CSFunctionCall("Path.Combine", false,
new CSArray1D(urlID.Name, CSConstant.Val(0)).Dot(new CSIdentifier("Path")),
CSConstant.Val(fileName)));
block.Add(pathLine);
block.Add(new CSIdentifier("\n#endif\n"));
CSCodeBlock ifBlock = new CSCodeBlock();
CSLine writer = CSFunctionCall.FunctionCallLine("Console.Write", false, new CSFunctionCall("File.ReadAllText", false, pathID));
ifBlock.Add(writer);
ifBlock.Add(CSFunctionCall.FunctionCallLine("File.Delete", false, pathID));
CSIfElse iftest = new CSIfElse(new CSFunctionCall("File.Exists", false, pathID), ifBlock);
block.Add(iftest);
return(block);
}
public void WrapImplicitlyUnwrappedOptional(string swiftType, string swiftVal, string csType, string expected)
{
string swiftCode = $"public func returnBang{swiftType}()->{swiftType}! {{\n" +
$" return {swiftVal}\n" +
"}";
CSLine csopt = CSVariableDeclaration.VarLine(new CSSimpleType($"SwiftOptional<{csType}>"), "foo",
new CSFunctionCall($"TopLevelEntities.ReturnBang{swiftType}", false));
CSLine printer = CSFunctionCall.ConsoleWriteLine((CSIdentifier)"foo.Value");
CSCodeBlock callingCode = CSCodeBlock.Create(csopt, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, expected, testName: $"WrapImplicitlyUnwrappedOptional{swiftType}");
}
public void TestIdentityPointer(string tag)
{
var swiftCode = $"public func identityPointer(p: {tag}) -> {tag} {{\n return p\n }}";
var ptrID = new CSIdentifier("ptr");
var ptrDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, ptrID,
new CSCastExpression(new CSSimpleType(tag), new CSFunctionCall("IntPtr", true, CSConstant.Val(0x01020304))));
var assign = CSAssignment.Assign(ptrID, new CSFunctionCall("TopLevelEntities.IdentityPointer", false, ptrID));
var printer = CSFunctionCall.ConsoleWriteLine(new CSCastExpression(CSSimpleType.IntPtr, ptrID));
var callingCode = CSCodeBlock.Create(ptrDecl, assign, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, "16909060\n", testName: "IdentityPointer" + tag);
}
public void NSObjectSubclassableMethodTest3()
{
string swiftCode =
"import Foundation\n" +
"@objc\n" +
"open class Subclassable3 : NSObject {\n" +
" public override init () { }\n" +
" open var returnsTrue:Bool {\n" +
" get { return true\n } " +
" }\n" +
"}\n" +
"public func callIt (a: Subclassable3) -> Bool {\n" +
" return a.returnsTrue\n" +
"}\n";
var theSub = new CSClass(CSVisibility.Public, "TheSub3");
var ctor = new CSMethod(CSVisibility.Public, CSMethodKind.None, null, theSub.Name,
new CSParameterList(), new CSBaseExpression [0], true, new CSCodeBlock());
theSub.Constructors.Add(ctor);
theSub.Inheritance.Add(new CSIdentifier("Subclassable3"));
var theBody = new CSCodeBlock();
theBody.Add(CSReturn.ReturnLine(CSConstant.Val(false)));
LineCodeElementCollection <ICodeElement> getCode =
new LineCodeElementCollection <ICodeElement> (
new ICodeElement [] {
CSReturn.ReturnLine(CSConstant.Val(false))
}, false, true);
CSProperty returnsFalse = new CSProperty(CSSimpleType.Bool, CSMethodKind.Override, new CSIdentifier("ReturnsTrue"),
CSVisibility.Public, new CSCodeBlock(getCode),
CSVisibility.Public, null);
theSub.Properties.Add(returnsFalse);
var callingCode = new CodeElementCollection <ICodeElement> ();
var objID = new CSIdentifier("subTest");
var objDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, objID, new CSFunctionCall("TheSub3", true));
var call = CSFunctionCall.ConsoleWriteLine(objID.Dot((CSIdentifier)"ReturnsTrue"));
var call2 = CSFunctionCall.ConsoleWriteLine(CSFunctionCall.Function("TopLevelEntities.CallIt", objID));
callingCode.Add(objDecl);
callingCode.Add(call);
callingCode.Add(call2);
TestRunning.TestAndExecute(swiftCode, callingCode, "False\nFalse\n", otherClass: theSub, platform: PlatformName.macOS);
}
public void UnicodeInOperatorName()
{
string swiftCode =
"infix operator \x2295\x2295\n" +
"public func \x2295\x2295 (left:Int, right: Int) -> Int {\n" +
" return left + right\n" +
"}\n";
var callingCode = new CodeElementCollection <ICodeElement> {
CSVariableDeclaration.VarLine((CSSimpleType)"nint", "x", CSFunctionCall.Function("TopLevelEntities.InfixOperatorCirclePlusCirclePlus", CSConstant.Val(3), CSConstant.Val(4))),
CSFunctionCall.ConsoleWriteLine((CSIdentifier)"x")
};
TestRunning.TestAndExecute(swiftCode, callingCode, "7\n");
}
void TupleProp(string type1, string type2, string cstype1, string cstype2, string val1, string val2, string expected)
{
string appendage = type1 + type2.Replace('(', '_').Replace(')', '_').Replace(',', '_').Replace(' ', '_');
string swiftCode = $"public final class MontyTupleProp{appendage} {{ public init() {{ }}\n public var prop:({type1}, {type2}) {{\n return ({val1}, {val2});\n }}\n}}\n";
CSLine cstupe = CSVariableDeclaration.VarLine(new CSSimpleType("Tuple", false, new CSSimpleType(cstype1),
new CSSimpleType(cstype2)),
"tupe", new CSFunctionCall($"MontyTupleProp{appendage}", true).Dot(new CSIdentifier("Prop")));
CSLine printer = CSFunctionCall.ConsoleWriteLine((CSIdentifier)"tupe");
CSCodeBlock callingCode = CSCodeBlock.Create(cstupe, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, expected, testName: $"TupleProp{appendage}");
}
public void BasicTest(PlatformName platform)
{
var swiftCode = @"
public func dateIsNotUsed () { }
";
var clID = new CSIdentifier("date");
var clDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, clID, new CSFunctionCall("SwiftDate.SwiftDate_TimeIntervalSince1970", false, CSConstant.Val(0.0)));
var printer = CSFunctionCall.ConsoleWriteLine(new CSFunctionCall($"{clID.Name}.ToNSDate", false));
var callingCode = CSCodeBlock.Create(clDecl, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, "1970-01-01 00:00:00 +0000\n", testName: $"BasicTest{platform}", platform: platform);
}
public void WrapVirtClassNonVirtProp()
{
string swiftCode =
"open class VirtClassNVP {\n" +
" public init() { }\n" +
" public var x:Int = 17" +
"}\n";
var decl = CSVariableDeclaration.VarLine(new CSSimpleType("VirtClassNVP"), "cl", new CSFunctionCall("VirtClassNVP", true));
var printer = CSFunctionCall.ConsoleWriteLine((CSIdentifier)"cl.X");
var callingCode = CSCodeBlock.Create(decl, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, "17\n");
}
void TestObjectType(string type, string expectedOutput, PlatformName platform)
{
string source =
// no-op
$"public func GetType{type} () {{\n" +
"}\n";
string testName = $"TestObjectType{type}";
var mtID = new CSIdentifier("mt");
var mtDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, mtID, new CSFunctionCall("StructMarshal.Marshaler.Metatypeof", false, new CSSimpleType(type).Typeof()));
var printer = CSFunctionCall.ConsoleWriteLine(mtID.Dot(new CSIdentifier("Kind")));
var callingCode = CSCodeBlock.Create(mtDecl, printer);
TestRunning.TestAndExecute(source, callingCode, expectedOutput, testName: testName, platform: platform);
}
public void UnicodeInClassNameAndProperty()
{
string swiftCode =
"public class cd1\x1800 {\n" +
" public init() { }\n" +
" public var v\x3004:Int = 3\n" +
"}\n";
var callingCode = new CodeElementCollection <ICodeElement> {
CSVariableDeclaration.VarLine((CSSimpleType)"Cd1U1800", "cl", CSFunctionCall.Ctor("Cd1U1800")),
CSFunctionCall.ConsoleWriteLine((CSIdentifier)"cl.VU3004")
};
TestRunning.TestAndExecute(swiftCode, callingCode, "3\n");
}
void Wrap2Tuple(string type1, string type2, string cstype1, string cstype2, string val1, string val2, string expected)
{
string typetype = type1 + type2;
string swiftCode = $"public final class MontyW2T{typetype} {{ public init() {{ }}\n public static func tupe(a:{type1}, b: {type2}) -> ({type1}, {type2})\n {{\n return (a, b);\n }}\n}}\n";
CSLine cstupe = CSVariableDeclaration.VarLine(new CSSimpleType("Tuple", false, new CSSimpleType(cstype1),
new CSSimpleType(cstype2)), "tupe", new CSFunctionCall($"MontyW2T{typetype}.Tupe", false,
new CSIdentifier(val1), new CSIdentifier(val2)));
CSLine printer = CSFunctionCall.ConsoleWriteLine((CSIdentifier)"tupe");
CSCodeBlock callingCode = CSCodeBlock.Create(cstupe, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, expected, testName: $"Wrap2Tuple{typetype}");
}
public void TestAllocCount(string tag)
{
var swiftCode = $"public func neverUsed{tag}() {{\n}}\n";
var ptrID = new CSIdentifier("ptr");
var ptrDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, ptrID,
new CSFunctionCall("System.Runtime.InteropServices.Marshal.AllocHGlobal", false, CSConstant.Val(128)));
var clID = new CSIdentifier("ubp");
var clDecl = CSVariableDeclaration.VarLine(CSSimpleType.Var, clID, new CSFunctionCall(tag, true, ptrID, CSConstant.Val(128)));
var printer = CSFunctionCall.ConsoleWriteLine(clID.Dot(new CSIdentifier("Count")));
var cleanUp = CSFunctionCall.FunctionCallLine("System.Runtime.InteropServices.Marshal.FreeHGlobal", false, ptrID);
var callingCode = CSCodeBlock.Create(ptrDecl, clDecl, printer, cleanUp);
TestRunning.TestAndExecute(swiftCode, callingCode, "128\n", testName: "TestAllocCount" + tag);
}
void TLArraySimple(string swiftType, string csType, string output)
{
string swiftCode =
$"public func makeArrayTLAS{swiftType}() -> [{swiftType}]\n {{\n return [{swiftType}]() \n}}\n";
CodeElementCollection <ICodeElement> callingCode = new CodeElementCollection <ICodeElement> ();
CSLine decl = CSVariableDeclaration.VarLine(new CSSimpleType("SwiftArray", false, new CSSimpleType(csType)),
new CSIdentifier("arr"),
new CSFunctionCall($"TopLevelEntities.MakeArrayTLAS{swiftType}", false));
CSLine call = CSFunctionCall.FunctionCallLine("Console.Write", false, new CSIdentifier("arr.Count"));
callingCode.Add(decl);
callingCode.Add(call);
TestRunning.TestAndExecute(swiftCode, callingCode, output, testName: $"MakeArrayTLAS{swiftType}");
}
public void OptionalInitFailTest()
{
string swiftCode =
"open class OptionalInitFail {\n" +
" public init? (b: Bool) {\n" +
" if !b { return nil; }\n" +
" }\n" +
"}\n";
var decl = CSVariableDeclaration.VarLine(new CSSimpleType("SwiftOptional<OptionalInitFail>"), "opt", new CSFunctionCall("OptionalInitFail.OptionalInitFailOptional", false, CSConstant.Val(false)));
var printer = CSFunctionCall.ConsoleWriteLine(new CSIdentifier("opt.HasValue"));
var callingCode = CSCodeBlock.Create(decl, printer);
TestRunning.TestAndExecute(swiftCode, callingCode, "False\n");
}