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/catches_runme.2.d

@@ -0,0 +1,33 @@
+module catches_runme;
+
+import catches.catches;
+
+void main() {
+  test({ test_catches(1); }, "C++ int exception thrown, value: 1");
+  test({ test_catches(2); }, "two");
+  test({ test_catches(3); }, "C++ ThreeException const & exception thrown");
+
+  test({ test_exception_specification(1); }, "C++ int exception thrown, value: 1");
+  test({ test_exception_specification(2); }, "unknown exception");
+  test({ test_exception_specification(3); }, "unknown exception");
+
+  test({ test_catches_all(1); }, "unknown exception");
+}
+
+void test(void delegate() command, string expectedMessage) {
+  bool didntThrow;
+  try {
+    command();
+    didntThrow = true;
+  } catch (Exception e) {
+    if (e.msg != expectedMessage) {
+      throw new Exception("Failed to propagate C++ exception. Expected '" ~
+	expectedMessage ~ "', but received '" ~ e.msg ~ "'.");
+    }
+  }
+
+  if (didntThrow) {
+    throw new Exception("Failed to propagate C++ exception. Expected '" ~
+      expectedMessage ~ "', but no exception was thrown.");
+  }
+}