1 files changed, 72 insertions, 69 deletions

diff --git a/src/greenlet/tests/_test_extension_cpp.cpp b/src/greenlet/tests/_test_extension_cpp.cpp
index fc3adad..72e3d81 100644
--- a/src/greenlet/tests/_test_extension_cpp.cpp
+++ b/src/greenlet/tests/_test_extension_cpp.cpp
@@ -4,47 +4,51 @@
 
 #include "../greenlet.h"
 
-struct exception_t
-{
-	int depth;
-	exception_t(int depth) : depth(depth) { }
+struct exception_t {
+    int depth;
+    exception_t(int depth) : depth(depth) {}
 };
 
 /* Functions are called via pointers to prevent inlining */
 static void (*p_test_exception_throw)(int depth);
 static PyObject* (*p_test_exception_switch_recurse)(int depth, int left);
 
-static void test_exception_throw(int depth)
+static void
+test_exception_throw(int depth)
 {
-	throw exception_t(depth);
+    throw exception_t(depth);
 }
 
-static PyObject* test_exception_switch_recurse(int depth, int left)
+static PyObject*
+test_exception_switch_recurse(int depth, int left)
 {
-	if (left > 0) {
-		return p_test_exception_switch_recurse(depth, left - 1);
-	}
-
-	PyObject* result = NULL;
-	PyGreenlet* self = PyGreenlet_GetCurrent();
-	if (self == NULL)
-		return NULL;
-
-	try {
-		PyGreenlet_Switch(self->parent, NULL, NULL);
-		p_test_exception_throw(depth);
-		PyErr_SetString(PyExc_RuntimeError, "throwing C++ exception didn't work");
-	} catch(exception_t& e) {
-		if (e.depth != depth)
-			PyErr_SetString(PyExc_AssertionError, "depth mismatch");
-		else
-			result = PyLong_FromLong(depth);
-	} catch(...) {
-		PyErr_SetString(PyExc_RuntimeError, "unexpected C++ exception");
-	}
-
-	Py_DECREF(self);
-	return result;
+    if (left > 0) {
+        return p_test_exception_switch_recurse(depth, left - 1);
+    }
+
+    PyObject* result = NULL;
+    PyGreenlet* self = PyGreenlet_GetCurrent();
+    if (self == NULL)
+        return NULL;
+
+    try {
+        PyGreenlet_Switch(self->parent, NULL, NULL);
+        p_test_exception_throw(depth);
+        PyErr_SetString(PyExc_RuntimeError,
+                        "throwing C++ exception didn't work");
+    }
+    catch (exception_t& e) {
+        if (e.depth != depth)
+            PyErr_SetString(PyExc_AssertionError, "depth mismatch");
+        else
+            result = PyLong_FromLong(depth);
+    }
+    catch (...) {
+        PyErr_SetString(PyExc_RuntimeError, "unexpected C++ exception");
+    }
+
+    Py_DECREF(self);
+    return result;
 }
 
 /* test_exception_switch(int depth)
@@ -53,66 +57,65 @@ static PyObject* test_exception_switch_recurse(int depth, int left)
  * - throws an exception that (expected to be caught in the same function)
  * - verifies depth matches (exceptions shouldn't be caught in other greenlets)
  */
-static PyObject *
-test_exception_switch(PyObject *self, PyObject *args)
+static PyObject*
+test_exception_switch(PyObject* self, PyObject* args)
 {
-	int depth;
-	if (!PyArg_ParseTuple(args, "i", &depth))
-		return NULL;
-	return p_test_exception_switch_recurse(depth, depth);
+    int depth;
+    if (!PyArg_ParseTuple(args, "i", &depth))
+        return NULL;
+    return p_test_exception_switch_recurse(depth, depth);
 }
 
 static PyMethodDef test_methods[] = {
-	{"test_exception_switch", (PyCFunction)&test_exception_switch, METH_VARARGS,
-	 "Switches to parent twice, to test exception handling and greenlet switching."},
-	{NULL, NULL, 0, NULL}
-};
-
+    {"test_exception_switch",
+     (PyCFunction)&test_exception_switch,
+     METH_VARARGS,
+     "Switches to parent twice, to test exception handling and greenlet "
+     "switching."},
+    {NULL, NULL, 0, NULL}};
 
 #if PY_MAJOR_VERSION >= 3
-#define INITERROR return NULL
-
-static struct PyModuleDef moduledef = {
-	PyModuleDef_HEAD_INIT,
-	"greenlet.tests._test_extension_cpp",
-	NULL,
-	0,
-	test_methods,
-	NULL,
-	NULL,
-	NULL,
-	NULL
-};
+#    define INITERROR return NULL
+
+static struct PyModuleDef moduledef = {PyModuleDef_HEAD_INIT,
+                                       "greenlet.tests._test_extension_cpp",
+                                       NULL,
+                                       0,
+                                       test_methods,
+                                       NULL,
+                                       NULL,
+                                       NULL,
+                                       NULL};
 
 PyMODINIT_FUNC
 PyInit__test_extension_cpp(void)
 #else
-#define INITERROR return
+#    define INITERROR return
 PyMODINIT_FUNC
 init_test_extension_cpp(void)
 #endif
 {
-	PyObject *module = NULL;
+    PyObject* module = NULL;
 
 #if PY_MAJOR_VERSION >= 3
-	module = PyModule_Create(&moduledef);
+    module = PyModule_Create(&moduledef);
 #else
-	module = Py_InitModule("greenlet.tests._test_extension_cpp", test_methods);
+    module = Py_InitModule("greenlet.tests._test_extension_cpp", test_methods);
 #endif
 
-	if (module == NULL) {
-		INITERROR;
-	}
+    if (module == NULL) {
+        INITERROR;
+    }
 
-	PyGreenlet_Import();
-	if (_PyGreenlet_API == NULL) {
-		INITERROR;
-	}
+    PyGreenlet_Import();
+    if (_PyGreenlet_API == NULL) {
+        INITERROR;
+    }
 
-	p_test_exception_throw = test_exception_throw;
-	p_test_exception_switch_recurse = test_exception_switch_recurse;
+    p_test_exception_throw = test_exception_throw;
+    p_test_exception_switch_recurse = test_exception_switch_recurse;
 
 #if PY_MAJOR_VERSION >= 3
-	return module;
+    return module;
 #endif
 }