From 5b1c7b73d0cb2dbbf944c3be670a7f2d74547e0f Mon Sep 17 00:00:00 2001
From: Josh Blum
Date: Mon, 26 Sep 2011 21:22:13 -0700
Subject: swig: language independent exception handler

---
 gnuradio-core/src/lib/swig/gnuradio.i | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'gnuradio-core/src')

diff --git a/gnuradio-core/src/lib/swig/gnuradio.i b/gnuradio-core/src/lib/swig/gnuradio.i
index 1856d5007..e365aeac7 100644
--- a/gnuradio-core/src/lib/swig/gnuradio.i
+++ b/gnuradio-core/src/lib/swig/gnuradio.i
@@ -25,6 +25,24 @@
 // SWIG interface definition
 ////////////////////////////////////////////////////////////////////////
 
+////////////////////////////////////////////////////////////////////////
+// Language independent exception handler
+////////////////////////////////////////////////////////////////////////
+%include exception.i
+
+%exception {
+    try {
+        $action
+    }
+    catch(std::exception &e) {
+        SWIG_exception(SWIG_RuntimeError, e.what());
+    }
+    catch(...) {
+        SWIG_exception(SWIG_RuntimeError, "Unknown exception");
+    }
+
+}
+
 ////////////////////////////////////////////////////////////////////////
 // Headers
 
-- 
cgit