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/bools_runme.2.d

@@ -0,0 +1,20 @@
+/// This is the bool runtime testcase. It checks that the C++ bool type works.
+module bools_runme;
+
+import bools.bools;
+
+void main() {
+  bool t = true;
+  bool f = false;
+
+  check_bo(f);
+  check_bo(t);
+}
+
+void check_bo(bool input) {
+  for (int i = 0; i < 1000; ++i) {
+    if (bo(input) != input) {
+      throw new Exception("Runtime test check_bo failed.");
+    }
+  }
+}