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| author | Victor Stinner <vstinner@python.org> | 2023-11-15 16:38:31 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-11-15 16:38:31 (GMT) |
| commit | 58469244beceb515c74cbdbd655256c0da569612 (patch) | |
| tree | 499a65d2d19a35d664db40a4e7f1d4536c32fe04 /Include/internal/pycore_pyhash.h | |
| parent | b338ffa4bc078fd363e8b0078eef4e0d6a071546 (diff) | |
| download | cpython-58469244beceb515c74cbdbd655256c0da569612.zip cpython-58469244beceb515c74cbdbd655256c0da569612.tar.gz cpython-58469244beceb515c74cbdbd655256c0da569612.tar.bz2 | |
gh-112026: Restore removed private C API (#112115)
Restore removed private C API functions, macros and structures which
have no simple replacement for now:
* _PyDict_GetItem_KnownHash()
* _PyDict_NewPresized()
* _PyHASH_BITS
* _PyHASH_IMAG
* _PyHASH_INF
* _PyHASH_MODULUS
* _PyHASH_MULTIPLIER
* _PyLong_Copy()
* _PyLong_FromDigits()
* _PyLong_New()
* _PyLong_Sign()
* _PyObject_CallMethodId()
* _PyObject_CallMethodNoArgs()
* _PyObject_CallMethodOneArg()
* _PyObject_CallOneArg()
* _PyObject_EXTRA_INIT
* _PyObject_FastCallDict()
* _PyObject_GetAttrId()
* _PyObject_Vectorcall()
* _PyObject_VectorcallMethod()
* _PyStack_AsDict()
* _PyThread_CurrentFrames()
* _PyUnicodeWriter structure
* _PyUnicodeWriter_Dealloc()
* _PyUnicodeWriter_Finish()
* _PyUnicodeWriter_Init()
* _PyUnicodeWriter_Prepare()
* _PyUnicodeWriter_PrepareKind()
* _PyUnicodeWriter_WriteASCIIString()
* _PyUnicodeWriter_WriteChar()
* _PyUnicodeWriter_WriteLatin1String()
* _PyUnicodeWriter_WriteStr()
* _PyUnicodeWriter_WriteSubstring()
* _PyUnicode_AsString()
* _PyUnicode_FromId()
* _PyVectorcall_Function()
* _Py_HashDouble()
* _Py_HashPointer()
* _Py_IDENTIFIER()
* _Py_c_abs()
* _Py_c_diff()
* _Py_c_neg()
* _Py_c_pow()
* _Py_c_prod()
* _Py_c_quot()
* _Py_c_sum()
* _Py_static_string()
* _Py_static_string_init()
Diffstat (limited to 'Include/internal/pycore_pyhash.h')
| -rw-r--r-- | Include/internal/pycore_pyhash.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/Include/internal/pycore_pyhash.h b/Include/internal/pycore_pyhash.h index 78bf0c7..c3b72d9 100644 --- a/Include/internal/pycore_pyhash.h +++ b/Include/internal/pycore_pyhash.h @@ -5,35 +5,12 @@ # error "this header requires Py_BUILD_CORE define" #endif -/* Helpers for hash functions */ -extern Py_hash_t _Py_HashDouble(PyObject *, double); - -// Export for '_decimal' shared extension -PyAPI_FUNC(Py_hash_t) _Py_HashPointer(const void*); - // Similar to _Py_HashPointer(), but don't replace -1 with -2 extern Py_hash_t _Py_HashPointerRaw(const void*); // Export for '_datetime' shared extension PyAPI_FUNC(Py_hash_t) _Py_HashBytes(const void*, Py_ssize_t); -/* Prime multiplier used in string and various other hashes. */ -#define _PyHASH_MULTIPLIER 1000003UL /* 0xf4243 */ - -/* Parameters used for the numeric hash implementation. See notes for - _Py_HashDouble in Python/pyhash.c. Numeric hashes are based on - reduction modulo the prime 2**_PyHASH_BITS - 1. */ - -#if SIZEOF_VOID_P >= 8 -# define _PyHASH_BITS 61 -#else -# define _PyHASH_BITS 31 -#endif - -#define _PyHASH_MODULUS (((size_t)1 << _PyHASH_BITS) - 1) -#define _PyHASH_INF 314159 -#define _PyHASH_IMAG _PyHASH_MULTIPLIER - /* Hash secret * * memory layout on 64 bit systems |