Library import 16 (#2433)

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1 files changed, 0 insertions, 95 deletions

diff --git a/contrib/tools/python3/src/Include/cpython/objimpl.h b/contrib/tools/python3/src/Include/cpython/objimpl.h
deleted file mode 100644
index 5a8cdd57c78..00000000000
--- a/contrib/tools/python3/src/Include/cpython/objimpl.h
+++ /dev/null
@@ -1,95 +0,0 @@
-#ifndef Py_CPYTHON_OBJIMPL_H
-#  error "this header file must not be included directly"
-#endif
-
-static inline size_t _PyObject_SIZE(PyTypeObject *type) {
-    return _Py_STATIC_CAST(size_t, type->tp_basicsize);
-}
-
-/* _PyObject_VAR_SIZE returns the number of bytes (as size_t) allocated for a
-   vrbl-size object with nitems items, exclusive of gc overhead (if any).  The
-   value is rounded up to the closest multiple of sizeof(void *), in order to
-   ensure that pointer fields at the end of the object are correctly aligned
-   for the platform (this is of special importance for subclasses of, e.g.,
-   str or int, so that pointers can be stored after the embedded data).
-
-   Note that there's no memory wastage in doing this, as malloc has to
-   return (at worst) pointer-aligned memory anyway.
-*/
-#if ((SIZEOF_VOID_P - 1) & SIZEOF_VOID_P) != 0
-#   error "_PyObject_VAR_SIZE requires SIZEOF_VOID_P be a power of 2"
-#endif
-
-static inline size_t _PyObject_VAR_SIZE(PyTypeObject *type, Py_ssize_t nitems) {
-    size_t size = _Py_STATIC_CAST(size_t, type->tp_basicsize);
-    size += _Py_STATIC_CAST(size_t, nitems) * _Py_STATIC_CAST(size_t, type->tp_itemsize);
-    return _Py_SIZE_ROUND_UP(size, SIZEOF_VOID_P);
-}
-
-
-/* This example code implements an object constructor with a custom
-   allocator, where PyObject_New is inlined, and shows the important
-   distinction between two steps (at least):
-       1) the actual allocation of the object storage;
-       2) the initialization of the Python specific fields
-      in this storage with PyObject_{Init, InitVar}.
-
-   PyObject *
-   YourObject_New(...)
-   {
-       PyObject *op;
-
-       op = (PyObject *) Your_Allocator(_PyObject_SIZE(YourTypeStruct));
-       if (op == NULL) {
-           return PyErr_NoMemory();
-       }
-
-       PyObject_Init(op, &YourTypeStruct);
-
-       op->ob_field = value;
-       ...
-       return op;
-   }
-
-   Note that in C++, the use of the new operator usually implies that
-   the 1st step is performed automatically for you, so in a C++ class
-   constructor you would start directly with PyObject_Init/InitVar. */
-
-
-typedef struct {
-    /* user context passed as the first argument to the 2 functions */
-    void *ctx;
-
-    /* allocate an arena of size bytes */
-    void* (*alloc) (void *ctx, size_t size);
-
-    /* free an arena */
-    void (*free) (void *ctx, void *ptr, size_t size);
-} PyObjectArenaAllocator;
-
-/* Get the arena allocator. */
-PyAPI_FUNC(void) PyObject_GetArenaAllocator(PyObjectArenaAllocator *allocator);
-
-/* Set the arena allocator. */
-PyAPI_FUNC(void) PyObject_SetArenaAllocator(PyObjectArenaAllocator *allocator);
-
-
-/* Test if an object implements the garbage collector protocol */
-PyAPI_FUNC(int) PyObject_IS_GC(PyObject *obj);
-
-
-/* Code built with Py_BUILD_CORE must include pycore_gc.h instead which
-   defines a different _PyGC_FINALIZED() macro. */
-#ifndef Py_BUILD_CORE
-   // Kept for backward compatibility with Python 3.8
-#  define _PyGC_FINALIZED(o) PyObject_GC_IsFinalized(o)
-#endif
-
-
-// Test if a type supports weak references
-PyAPI_FUNC(int) PyType_SUPPORTS_WEAKREFS(PyTypeObject *type);
-
-PyAPI_FUNC(PyObject **) PyObject_GET_WEAKREFS_LISTPTR(PyObject *op);
-
-PyAPI_FUNC(PyObject *) PyUnstable_Object_GC_NewWithExtraData(PyTypeObject *,
-                                                             size_t);