Added support for the D programming languge.

It is still a bit rough around some edges, particularly with regard to multi-threading and operator overloading, and there are some documentation bits missing, but it should be fine for basic use.

The test-suite should build and run fine with the current versions of DMD, LDC and Tango (at least) on Linux x86_64 and Mac OS X 10.6.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12299 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/d/director_primitives_runme.1.d

@@ -0,0 +1,122 @@
+/**
+ * This test program shows a D class DDerived inheriting from Base.
+ *
+ * Three types of classes are created and the virtual methods called to
+ * demonstrate:
+ *  - Wide variety of primitive types
+ *  - Calling methods with zero, one or more parameters
+ *  - Director methods that are not overridden in D
+ *  - Director classes that are not overridden at all in D, i.e. non-director
+ *    behaviour is as expected for director classes
+ *  - Inheritance hierarchy using director methods
+ *  - Return types working as well as parameters
+ *
+ * The Caller class is a tester class which calls the virtual functions from C++.
+ */
+module director_primitives_runme;
+
+import tango.io.Stdout;
+import director_primitives.director_primitives;
+import director_primitives.Base;
+import director_primitives.Caller;
+import director_primitives.Derived;
+import director_primitives.HShadowMode;
+
+void main() {
+  PrintDebug = false;
+  if (PrintDebug) Stdout("------------ Start ------------ ").newline;
+
+  Caller myCaller = new Caller();
+
+  // Test C++ base class.
+  {
+    scope myBase = new Base(100.0);
+    makeCalls(myCaller, myBase);
+  }
+
+  if (PrintDebug) Stdout("--------------------------------").newline;
+
+  // Test vanilla C++ wrapped derived class.
+  {
+    scope Base myBase = new Derived(100.0);
+    makeCalls(myCaller, myBase);
+  }
+
+  if (PrintDebug) Stdout("--------------------------------").newline;
+
+  // Test director/D derived class.
+  {
+    scope Base myBase = new DDerived(300.0);
+    makeCalls(myCaller, myBase);
+  }
+
+  if (PrintDebug) Stdout("------------ Finish ------------ ").newline;
+}
+
+void makeCalls(Caller myCaller, Base myBase) {
+  myCaller.set(myBase);
+
+  myCaller.NoParmsMethodCall();
+  if (myCaller.BoolMethodCall(true) != true) throw new Exception("failed");
+  if (myCaller.BoolMethodCall(false) != false) throw new Exception("failed");
+  if (myCaller.IntMethodCall(-123) != -123) throw new Exception("failed");
+  if (myCaller.UIntMethodCall(123) != 123) throw new Exception("failed");
+  if (myCaller.FloatMethodCall(-123.456f) != -123.456f) throw new Exception("failed");
+  if (myCaller.CharPtrMethodCall("test string") != "test string") throw new Exception("failed");
+  if (myCaller.ConstCharPtrMethodCall("another string") != "another string") throw new Exception("failed");
+  if (myCaller.EnumMethodCall(HShadowMode.HShadowHard) != HShadowMode.HShadowHard) throw new Exception("failed");
+  myCaller.ManyParmsMethodCall(true, -123, 123, 123.456f, "test string", "another string", HShadowMode.HShadowHard);
+  myCaller.NotOverriddenMethodCall();
+
+  myCaller.reset();
+}
+
+class DDerived : Base {
+public:
+  this(double dd) {
+    super(dd);
+  }
+
+  override void NoParmsMethod() {
+    if (PrintDebug) Stdout("DDerived - NoParmsMethod()").newline;
+  }
+
+  override bool BoolMethod(bool x) {
+    if (PrintDebug) Stdout.formatln("DDerived - BoolMethod({0})", x);
+    return x;
+  }
+
+  override int IntMethod(int x) {
+    if (PrintDebug) Stdout.formatln("DDerived - IntMethod({0})", x);
+    return x;
+  }
+
+  override uint UIntMethod(uint x) {
+    if (PrintDebug) Stdout.formatln("DDerived - UIntMethod({0})", x);
+    return x;
+  }
+
+  override float FloatMethod(float x) {
+    if (PrintDebug) Stdout.formatln("DDerived - FloatMethod({0})", x);
+    return x;
+  }
+
+  override char[] CharPtrMethod(char[] x) {
+    if (PrintDebug) Stdout.formatln("DDerived - CharPtrMethod({0})", x);
+    return x;
+  }
+
+  override char[] ConstCharPtrMethod(char[] x) {
+    if (PrintDebug) Stdout.formatln("DDerived - ConstCharPtrMethod({0})", x);
+    return x;
+  }
+
+  override HShadowMode EnumMethod(HShadowMode x) {
+    if (PrintDebug) Stdout.formatln("DDerived - EnumMethod({0})", x);
+    return x;
+  }
+
+  override void ManyParmsMethod(bool b, int i, uint u, float f, char[] c, char[] cc, HShadowMode h) {
+    if (PrintDebug) Stdout.formatln("DDerived - ManyParmsMethod({0}, {1}, {2}, {3:d3}, {4}, {5}, {6})", b, i, u, f, c, cc, h);
+  }
+}