Renamed global_environment to top_level_environment

python/include/pythontarget.h

@@ -74,7 +74,7 @@ THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 extern PyObject *globalPythonModule;
 extern PyObject *globalPythonModuleDict;
 extern PyObject* global_pickler;
-extern environment_t* global_environment;
+extern environment_t* top_level_environment;
 
 //////////////////////////////////////////////////////////////
 /////////////  schedule Functions (to schedule an action)

python/lib/python_tag.c

@@ -43,7 +43,7 @@ PyObject* py_lf_tag(PyObject *self, PyObject *args) {
     if (t == NULL) {
         return NULL;
     }
-    t->tag = lf_tag(global_environment);
+    t->tag = lf_tag(top_level_environment);
     return (PyObject *) t;
 }
 

python/lib/python_time.c

@@ -41,14 +41,14 @@ THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * Return the logical time in nanoseconds.
  */
 PyObject* py_lf_time_logical(PyObject *self, PyObject *args) {
-    return PyLong_FromLongLong(lf_time_logical(global_environment));
+    return PyLong_FromLongLong(lf_time_logical(top_level_environment));
 }
 
 /**
  * Return the elapsed logical time in nanoseconds.
  */
 PyObject* py_lf_time_logical_elapsed(PyObject *self, PyObject *args) {
-    return PyLong_FromLongLong(lf_time_logical_elapsed(global_environment));
+    return PyLong_FromLongLong(lf_time_logical_elapsed(top_level_environment));
 }
 
 /**

python/lib/pythontarget.c

@@ -56,7 +56,7 @@ PyObject *globalPythonModuleDict = NULL;
 // Import pickle to enable native serialization
 PyObject* global_pickler = NULL;
 
-environment_t* global_environment = NULL;
+environment_t* top_level_environment = NULL;
 
 
 //////////// schedule Function(s) /////////////
@@ -158,7 +158,7 @@ void _lf_request_stop(environment_t* env);
  * Stop execution at the conclusion of the current logical time.
  */
 PyObject* py_request_stop(PyObject *self, PyObject *args) {
-    _lf_request_stop(global_environment);
+    _lf_request_stop(top_level_environment);
 
     Py_INCREF(Py_None);
     return Py_None;
@@ -264,7 +264,7 @@ PyObject* py_main(PyObject* self, PyObject* py_args) {
     }
 
     // Store a reference to the top-level environment
-    int num_environments = _lf_get_environments(&global_environment);
+    int num_environments = _lf_get_environments(&top_level_environment);
     lf_assert(num_environments == 1, "Python target only supports programs with a single environment/enclave");
 
     LF_PRINT_DEBUG("Initialized the Python interpreter.");