Update Files

Kha/Backends/Kinc-hxcpp/khacpp/test/cffi/src/TestCffi.hx

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+#if cpp
+import cpp.Lib;
+import cpp.vm.Gc;
+#elseif neko
+import neko.Lib;
+import neko.vm.Gc;
+#end
+
+import Loader;
+
+import haxe.io.BytesData;
+
+class TestCffi extends TestBase
+{
+   static var isBool:Dynamic->Bool = Lib.load("prime", "isBool", 1);
+   static var isNull:Dynamic->Bool = Lib.load("prime", "isNull", 1);
+   static var allocNull:Void->Dynamic = Lib.load("prime", "allocNull", 0);
+   static var appendString:BytesData->String->BytesData = Lib.load("prime", "appendString", 2);
+   static var bufferToString:BytesData->String = Lib.load("prime", "bufferToString", 1);
+   static var valIsBuffer:Dynamic->Bool = Lib.load("prime", "valIsBuffer", 1);
+   static var valToString:Dynamic->Dynamic->String = Lib.load("prime", "valToString", 2);
+   static var subBuffer:String->Int->String = Lib.load("prime", "subBuffer", 2);
+   static var charString:Int->Int->Int->String = Lib.load("prime", "charString", 3);
+   static var byteDataSize:haxe.io.Bytes->Int = Lib.load("prime", "byteDataSize", 1);
+   static var byteDataByte:haxe.io.Bytes->Int->Int = Lib.load("prime", "byteDataByte", 2);
+   static var setRoot:Int->Dynamic->Void = Lib.load("prime", "setRoot", 2);
+   static var getRoot:Int->Dynamic = Lib.load("prime", "getRoot", 1);
+   static var clearRoots:Void->Void = Lib.load("prime", "clearRoots", 0);
+   static var createAbstract:Void->Dynamic = Lib.load("prime", "createAbstract", 0);
+   static var allocAbstract:Void->Dynamic = Lib.load("prime", "allocAbstract", 0);
+   static var getAbstract:Dynamic->Int = Lib.load("prime", "getAbstract", 1);
+   static var freeAbstract:Dynamic->Void = Lib.load("prime", "freeAbstract", 1);
+   static var getAbstractFreeCount:Void->Int = Lib.load("prime", "getAbstractFreeCount", 0);
+   static var createAnon:Void->Dynamic = Lib.load("prime", "createAnon", 0);
+  
+
+   static var cppObjectAsDynamic:cpp.Callable<Int->cpp.Object>;
+
+
+   inline function getObjectAsString() : String
+   {
+      // Just test to see if this compiles
+      if (cppObjectAsDynamic!=null)
+         return cppObjectAsDynamic(1);
+      return null;
+   }
+
+   public function testCffi()
+   {
+      cpp.Prime.nekoInit("prime");
+
+      assertTrue( isBool!=null );
+      assertTrue( isBool(true) );
+      assertTrue( isBool(false) );
+      assertFalse( isBool(21) );
+      assertFalse( isBool("Hello") );
+      assertFalse( isBool(null) );
+
+      assertTrue( isNull!=null );
+      assertTrue( isNull(null) );
+      assertFalse( isNull(false) );
+      assertFalse( isNull(32) );
+      assertFalse( isNull("") );
+
+      assertTrue( allocNull!=null );
+      assertEquals(null, allocNull() );
+
+      assertTrue( appendString!=null );
+      assertTrue( bufferToString!=null );
+      assertTrue( getRoot!=null );
+      assertTrue( setRoot!=null );
+
+      assertTrue( createAnon!=null );
+
+
+      assertFalse( valIsBuffer(null) );
+      assertFalse( valIsBuffer(1) );
+      assertFalse( valIsBuffer({}) );
+      assertFalse( valIsBuffer("String Buf") );
+
+      if (cppObjectAsDynamic!=null)
+         assertTrue( getObjectAsString()==null);
+
+      var anon = createAnon();
+      for(f in Reflect.fields(anon))
+      {
+         #if cpp
+         var value:Dynamic = Reflect.field(anon, f);
+         //trace(f + " " + Type.typeof(value) );
+         assertTrue( Std.string(Type.typeof(value)) == f );
+         #end
+      }
+
+      for(i in 0...100)
+        setRoot(i,[i]);
+
+      Gc.run(true);
+
+
+
+      var base = "Hello ";
+      var bytes = haxe.io.Bytes.ofString(base).getData();
+
+      #if !neko
+      assertTrue( valIsBuffer(bytes) );
+      // Can't acess neko buffer from haxe code
+      bytes = appendString(bytes,"World");
+      var result = bufferToString(bytes);
+      assertEq(result,"Hello World");
+      #end
+
+      assertEq(valToString(null,1),"String:null1");
+      assertEq(valToString("x",1.1),"String:x1.1");
+      assertEq(valToString("Hello"," World"),"String:Hello World");
+      assertEq(valToString([1],[]),"String:[1][]");
+
+      assertEq(subBuffer("hello",4),"Cold as hell");
+
+      #if !neko
+      assertEq(charString(99,97,116),"A cat");
+      #end
+
+      var bytes = haxe.io.Bytes.ofString("String Buffer");
+      assertEq( byteDataSize(bytes), 13 );
+      assertEq( byteDataByte(bytes,1), 't'.code );
+
+      assertEq( getAbstractFreeCount(), 0 );
+
+      var createdAbs = createAbstract();
+      assertTrue( createdAbs!=null );
+      assertEq( getAbstract(createdAbs), 99 );
+      // Explicitly freeing abstract does not call finalizer
+      freeAbstract( createdAbs );
+      assertEq( getAbstractFreeCount(), 0 );
+      assertEq( getAbstract(createdAbs), -1 );
+      assertEq( getAbstractFreeCount(), 0 );
+      createdAbs = null;
+      Gc.run(true);
+      assertEq( getAbstractFreeCount(), 0 );
+
+      var allocatedAbs = allocAbstract();
+      assertTrue( allocatedAbs!=null );
+      assertEq( getAbstract(allocatedAbs), 99 );
+      assertEq( getAbstractFreeCount(), 0 );
+      freeAbstract( allocatedAbs );
+      assertEq( getAbstract(allocatedAbs), -1 );
+      assertEq( getAbstractFreeCount(), 0 );
+      allocatedAbs = null;
+
+
+      createDeepAbstracts(2);
+      clearStack(12);
+
+      Gc.run(true);
+
+      var freeCount = getAbstractFreeCount();
+      if (freeCount!=2)
+      {
+        Sys.println('\nWarning: $freeCount != 2');
+      }
+
+      for(i in 0...100)
+        assertEq( getRoot(i)+"", [i]+"" );
+
+      clearRoots();
+
+      for(i in 0...100)
+        assertEq( getRoot(i), null );
+
+      assertEq( getAbstractFreeCount(), 2 );
+   }
+
+   function clearStack(count:Int, ?nothing:Dynamic):Dynamic
+   {
+      if (count==0)
+         return 0;
+      return clearStack(count-1);
+   }
+
+   // Try to hide references from GC stack marking
+   function createDeepAbstracts(inDepth:Int)
+   {
+      if (inDepth==0)
+      {
+         createAbstract();
+         allocAbstract();
+      }
+      else
+        createDeepAbstracts(inDepth-1);
+   }
+}
+
+