Sync contrib/tools/python3 layout with upstream

* Move src/ subdir contents to the top of the layout
* Rename self-written lib -> lib2 to avoid CaseFolding warning from the VCS
* Regenerate contrib/libs/python proxy-headers accordingly
4ccc62ac1511abcf0fed14ccade38e984e088f1e

1 files changed, 81 insertions, 0 deletions

diff --git a/contrib/tools/python3/Python/clinic/traceback.c.h b/contrib/tools/python3/Python/clinic/traceback.c.h
new file mode 100644
index 0000000000..3c34493497
--- /dev/null
+++ b/contrib/tools/python3/Python/clinic/traceback.c.h
@@ -0,0 +1,81 @@
+/*[clinic input]
+preserve
+[clinic start generated code]*/
+
+#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+#  include "pycore_gc.h"            // PyGC_Head
+#  include "pycore_runtime.h"       // _Py_ID()
+#endif
+
+
+PyDoc_STRVAR(tb_new__doc__,
+"TracebackType(tb_next, tb_frame, tb_lasti, tb_lineno)\n"
+"--\n"
+"\n"
+"Create a new traceback object.");
+
+static PyObject *
+tb_new_impl(PyTypeObject *type, PyObject *tb_next, PyFrameObject *tb_frame,
+            int tb_lasti, int tb_lineno);
+
+static PyObject *
+tb_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+    PyObject *return_value = NULL;
+    #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+
+    #define NUM_KEYWORDS 4
+    static struct {
+        PyGC_Head _this_is_not_used;
+        PyObject_VAR_HEAD
+        PyObject *ob_item[NUM_KEYWORDS];
+    } _kwtuple = {
+        .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
+        .ob_item = { &_Py_ID(tb_next), &_Py_ID(tb_frame), &_Py_ID(tb_lasti), &_Py_ID(tb_lineno), },
+    };
+    #undef NUM_KEYWORDS
+    #define KWTUPLE (&_kwtuple.ob_base.ob_base)
+
+    #else  // !Py_BUILD_CORE
+    #  define KWTUPLE NULL
+    #endif  // !Py_BUILD_CORE
+
+    static const char * const _keywords[] = {"tb_next", "tb_frame", "tb_lasti", "tb_lineno", NULL};
+    static _PyArg_Parser _parser = {
+        .keywords = _keywords,
+        .fname = "TracebackType",
+        .kwtuple = KWTUPLE,
+    };
+    #undef KWTUPLE
+    PyObject *argsbuf[4];
+    PyObject * const *fastargs;
+    Py_ssize_t nargs = PyTuple_GET_SIZE(args);
+    PyObject *tb_next;
+    PyFrameObject *tb_frame;
+    int tb_lasti;
+    int tb_lineno;
+
+    fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 4, 4, 0, argsbuf);
+    if (!fastargs) {
+        goto exit;
+    }
+    tb_next = fastargs[0];
+    if (!PyObject_TypeCheck(fastargs[1], &PyFrame_Type)) {
+        _PyArg_BadArgument("TracebackType", "argument 'tb_frame'", (&PyFrame_Type)->tp_name, fastargs[1]);
+        goto exit;
+    }
+    tb_frame = (PyFrameObject *)fastargs[1];
+    tb_lasti = _PyLong_AsInt(fastargs[2]);
+    if (tb_lasti == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    tb_lineno = _PyLong_AsInt(fastargs[3]);
+    if (tb_lineno == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    return_value = tb_new_impl(type, tb_next, tb_frame, tb_lasti, tb_lineno);
+
+exit:
+    return return_value;
+}
+/*[clinic end generated code: output=7bc9927e362fdfb7 input=a9049054013a1b77]*/