Add context.h and some empty impls

Author: fangerer

graalpython/com.oracle.graal.python.cext/include/Python.h

@@ -95,6 +95,7 @@
 #include "pythonrun.h"
 #include "ceval.h"
 #include "pyerrors.h"
+#include "context.h"
 #include "modsupport.h"
 #include "tupleobject.h"
 #include "structseq.h"

graalpython/com.oracle.graal.python.cext/include/context.h

@@ -1,3 +1,8 @@
+/* Copyright (c) 2022, Oracle and/or its affiliates.
+ * Copyright (C) 1996-2017 Python Software Foundation
+ *
+ * Licensed under the PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
+ */
 #ifndef Py_CONTEXT_H
 #define Py_CONTEXT_H
 #ifdef __cplusplus

graalpython/com.oracle.graal.python.cext/src/context.c

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * The Universal Permissive License (UPL), Version 1.0
+ *
+ * Subject to the condition set forth below, permission is hereby granted to any
+ * person obtaining a copy of this software, associated documentation and/or
+ * data (collectively the "Software"), free of charge and under any and all
+ * copyright rights in the Software, and any and all patent rights owned or
+ * freely licensable by each licensor hereunder covering either (i) the
+ * unmodified Software as contributed to or provided by such licensor, or (ii)
+ * the Larger Works (as defined below), to deal in both
+ *
+ * (a) the Software, and
+ *
+ * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+ * one is included with the Software each a "Larger Work" to which the Software
+ * is contributed by such licensors),
+ *
+ * without restriction, including without limitation the rights to copy, create
+ * derivative works of, display, perform, and distribute the Software and make,
+ * use, sell, offer for sale, import, export, have made, and have sold the
+ * Software and the Larger Work(s), and to sublicense the foregoing rights on
+ * either these or other terms.
+ *
+ * This license is subject to the following condition:
+ *
+ * The above copyright notice and either this complete permission notice or at a
+ * minimum a reference to the UPL must be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "Python.h"
+
+int
+PyContextVar_Get(PyObject *var, PyObject *default_value, PyObject **value)
+{
+    PyErr_SetString(PyExc_SystemError, "PyContextVar_Get not implemented");
+    return -1;
+}
+
+PyObject *
+PyContextVar_Set(PyObject *var, PyObject *value)
+{
+    PyErr_SetString(PyExc_SystemError, "PyContextVar_Set not implemented");
+    return NULL;
+}
+