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https://github.com/python/cpython.git
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8614f86b71
* gh-131525: Cache the result of tuple_hash * Fix debug builds * Add blurb * Fix formatting * Pre-compute empty tuple singleton * Mostly set the cache within tuple_alloc * Fixes for TSAN * Pre-compute empty tuple singleton * Fix for 32-bit platforms * Assert that op != NULL in _PyTuple_RESET_HASH_CACHE * Use FT_ATOMIC_STORE_SSIZE_RELAXED macro * Update Include/internal/pycore_tuple.h Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com> * Fix alignment * atomic load * Update Objects/tupleobject.c Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com> --------- Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com> Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
86 lines
2.7 KiB
C
Generated
86 lines
2.7 KiB
C
Generated
/*[clinic input]
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preserve
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[clinic start generated code]*/
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#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
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# include "pycore_gc.h" // PyGC_Head
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# include "pycore_runtime.h" // _Py_ID()
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#endif
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#include "pycore_modsupport.h" // _PyArg_UnpackKeywords()
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static PyObject *
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tokenizeriter_new_impl(PyTypeObject *type, PyObject *readline,
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int extra_tokens, const char *encoding);
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static PyObject *
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tokenizeriter_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
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{
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PyObject *return_value = NULL;
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#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
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#define NUM_KEYWORDS 2
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static struct {
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PyGC_Head _this_is_not_used;
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PyObject_VAR_HEAD
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Py_hash_t ob_hash;
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PyObject *ob_item[NUM_KEYWORDS];
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} _kwtuple = {
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.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
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.ob_hash = -1,
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.ob_item = { &_Py_ID(extra_tokens), &_Py_ID(encoding), },
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};
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#undef NUM_KEYWORDS
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#define KWTUPLE (&_kwtuple.ob_base.ob_base)
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#else // !Py_BUILD_CORE
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# define KWTUPLE NULL
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#endif // !Py_BUILD_CORE
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static const char * const _keywords[] = {"", "extra_tokens", "encoding", NULL};
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static _PyArg_Parser _parser = {
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.keywords = _keywords,
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.fname = "tokenizeriter",
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.kwtuple = KWTUPLE,
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};
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#undef KWTUPLE
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PyObject *argsbuf[3];
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PyObject * const *fastargs;
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Py_ssize_t nargs = PyTuple_GET_SIZE(args);
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Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 2;
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PyObject *readline;
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int extra_tokens;
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const char *encoding = NULL;
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fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser,
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/*minpos*/ 1, /*maxpos*/ 1, /*minkw*/ 1, /*varpos*/ 0, argsbuf);
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if (!fastargs) {
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goto exit;
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}
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readline = fastargs[0];
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extra_tokens = PyObject_IsTrue(fastargs[1]);
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if (extra_tokens < 0) {
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goto exit;
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}
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if (!noptargs) {
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goto skip_optional_kwonly;
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}
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if (!PyUnicode_Check(fastargs[2])) {
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_PyArg_BadArgument("tokenizeriter", "argument 'encoding'", "str", fastargs[2]);
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goto exit;
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}
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Py_ssize_t encoding_length;
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encoding = PyUnicode_AsUTF8AndSize(fastargs[2], &encoding_length);
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if (encoding == NULL) {
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goto exit;
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}
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if (strlen(encoding) != (size_t)encoding_length) {
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PyErr_SetString(PyExc_ValueError, "embedded null character");
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goto exit;
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}
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skip_optional_kwonly:
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return_value = tokenizeriter_new_impl(type, readline, extra_tokens, encoding);
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exit:
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return return_value;
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}
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/*[clinic end generated code: output=4c448f34d9c835c0 input=a9049054013a1b77]*/
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