Starting writing Matlab testing framework

modules/matlab/test/cv_exception.cpp

@@ -0,0 +1,33 @@
+/*
+ * file:   exception.cpp
+ * author: Hilton Bristow
+ * date:   Wed, 19 Jun 2013 11:15:15
+ * 
+ * See LICENCE for full modification and redistribution details.
+ * Copyright 2013 The OpenCV Foundation
+ */
+#include <exception>
+#include <opencv2/core.hpp>
+#include "mex.h"
+
+/* 
+ * exception
+ * Gateway routine
+ *   nlhs - number of return arguments
+ *   plhs - pointers to return arguments
+ *   nrhs - number of input arguments
+ *   prhs - pointers to input arguments
+ */
+void mexFunction(int nlhs, mxArray* plhs[],
+                 int nrhs, const mxArray* prhs[]) {
+
+  // call the opencv function
+  // [out =] namespace.fun(src1, ..., srcn, dst1, ..., dstn, opt1, ..., optn);
+  try {
+    throw cv::exception;
+  } catch(cv::exception& e) {
+    mexErrMsgTxt(e.what());
+  } catch(...) {
+    mexErrMsgTxt("Incorrect exception caught!");
+  }
+}