From 25894620107f9e8c7f39e903f27608cba9e249a4 Mon Sep 17 00:00:00 2001
From: florent <florent@laas.fr>
Date: Thu, 24 Jun 2010 17:27:59 +0200
Subject: [PATCH] Raise a python exception upon c++ exception in plug command
* src/dynamic-graph-py.cc.
---
src/dynamic-graph-py.cc | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/src/dynamic-graph-py.cc b/src/dynamic-graph-py.cc
index 01f6963..54a4eb1 100644
--- a/src/dynamic-graph-py.cc
+++ b/src/dynamic-graph-py.cc
@@ -10,6 +10,8 @@
#include <dynamic-graph/interpreter.h>
+static PyObject* error;
+
static dynamicgraph::Interpreter interpreter;
static PyObject*
@@ -24,7 +26,12 @@ plug(PyObject* self, PyObject* args)
std::ostringstream os;
ss << std::string(out) << " " << std::string(in);
std::istringstream cmdArg(ss.str());
- interpreter.cmdPlug(std::string("plug"), cmdArg, os);
+ try {
+ interpreter.cmdPlug(std::string("plug"), cmdArg, os);
+ } catch (dynamicgraph::ExceptionFactory& exc) {
+ PyErr_SetString(error, exc.getStringMessage().c_str());
+ return NULL;
+ }
return Py_BuildValue("");
}
@@ -46,4 +53,8 @@ initwrap(void)
m = Py_InitModule("wrap", sotTutorialMethods);
if (m == NULL)
return;
+
+ error = PyErr_NewException("dynamic_graph.wrap.error", NULL, NULL);
+ Py_INCREF(error);
+ PyModule_AddObject(m, "error", error);
}
--
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