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- /*[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(float_is_integer__doc__,
- "is_integer($self, /)\n"
- "--\n"
- "\n"
- "Return True if the float is an integer.");
- #define FLOAT_IS_INTEGER_METHODDEF \
- {"is_integer", (PyCFunction)float_is_integer, METH_NOARGS, float_is_integer__doc__},
- static PyObject *
- float_is_integer_impl(PyObject *self);
- static PyObject *
- float_is_integer(PyObject *self, PyObject *Py_UNUSED(ignored))
- {
- return float_is_integer_impl(self);
- }
- PyDoc_STRVAR(float___trunc____doc__,
- "__trunc__($self, /)\n"
- "--\n"
- "\n"
- "Return the Integral closest to x between 0 and x.");
- #define FLOAT___TRUNC___METHODDEF \
- {"__trunc__", (PyCFunction)float___trunc__, METH_NOARGS, float___trunc____doc__},
- static PyObject *
- float___trunc___impl(PyObject *self);
- static PyObject *
- float___trunc__(PyObject *self, PyObject *Py_UNUSED(ignored))
- {
- return float___trunc___impl(self);
- }
- PyDoc_STRVAR(float___floor____doc__,
- "__floor__($self, /)\n"
- "--\n"
- "\n"
- "Return the floor as an Integral.");
- #define FLOAT___FLOOR___METHODDEF \
- {"__floor__", (PyCFunction)float___floor__, METH_NOARGS, float___floor____doc__},
- static PyObject *
- float___floor___impl(PyObject *self);
- static PyObject *
- float___floor__(PyObject *self, PyObject *Py_UNUSED(ignored))
- {
- return float___floor___impl(self);
- }
- PyDoc_STRVAR(float___ceil____doc__,
- "__ceil__($self, /)\n"
- "--\n"
- "\n"
- "Return the ceiling as an Integral.");
- #define FLOAT___CEIL___METHODDEF \
- {"__ceil__", (PyCFunction)float___ceil__, METH_NOARGS, float___ceil____doc__},
- static PyObject *
- float___ceil___impl(PyObject *self);
- static PyObject *
- float___ceil__(PyObject *self, PyObject *Py_UNUSED(ignored))
- {
- return float___ceil___impl(self);
- }
- PyDoc_STRVAR(float___round____doc__,
- "__round__($self, ndigits=None, /)\n"
- "--\n"
- "\n"
- "Return the Integral closest to x, rounding half toward even.\n"
- "\n"
- "When an argument is passed, work like built-in round(x, ndigits).");
- #define FLOAT___ROUND___METHODDEF \
- {"__round__", _PyCFunction_CAST(float___round__), METH_FASTCALL, float___round____doc__},
- static PyObject *
- float___round___impl(PyObject *self, PyObject *o_ndigits);
- static PyObject *
- float___round__(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
- {
- PyObject *return_value = NULL;
- PyObject *o_ndigits = Py_None;
- if (!_PyArg_CheckPositional("__round__", nargs, 0, 1)) {
- goto exit;
- }
- if (nargs < 1) {
- goto skip_optional;
- }
- o_ndigits = args[0];
- skip_optional:
- return_value = float___round___impl(self, o_ndigits);
- exit:
- return return_value;
- }
- PyDoc_STRVAR(float_conjugate__doc__,
- "conjugate($self, /)\n"
- "--\n"
- "\n"
- "Return self, the complex conjugate of any float.");
- #define FLOAT_CONJUGATE_METHODDEF \
- {"conjugate", (PyCFunction)float_conjugate, METH_NOARGS, float_conjugate__doc__},
- static PyObject *
- float_conjugate_impl(PyObject *self);
- static PyObject *
- float_conjugate(PyObject *self, PyObject *Py_UNUSED(ignored))
- {
- return float_conjugate_impl(self);
- }
- PyDoc_STRVAR(float_hex__doc__,
- "hex($self, /)\n"
- "--\n"
- "\n"
- "Return a hexadecimal representation of a floating-point number.\n"
- "\n"
- ">>> (-0.1).hex()\n"
- "\'-0x1.999999999999ap-4\'\n"
- ">>> 3.14159.hex()\n"
- "\'0x1.921f9f01b866ep+1\'");
- #define FLOAT_HEX_METHODDEF \
- {"hex", (PyCFunction)float_hex, METH_NOARGS, float_hex__doc__},
- static PyObject *
- float_hex_impl(PyObject *self);
- static PyObject *
- float_hex(PyObject *self, PyObject *Py_UNUSED(ignored))
- {
- return float_hex_impl(self);
- }
- PyDoc_STRVAR(float_fromhex__doc__,
- "fromhex($type, string, /)\n"
- "--\n"
- "\n"
- "Create a floating-point number from a hexadecimal string.\n"
- "\n"
- ">>> float.fromhex(\'0x1.ffffp10\')\n"
- "2047.984375\n"
- ">>> float.fromhex(\'-0x1p-1074\')\n"
- "-5e-324");
- #define FLOAT_FROMHEX_METHODDEF \
- {"fromhex", (PyCFunction)float_fromhex, METH_O|METH_CLASS, float_fromhex__doc__},
- PyDoc_STRVAR(float_as_integer_ratio__doc__,
- "as_integer_ratio($self, /)\n"
- "--\n"
- "\n"
- "Return a pair of integers, whose ratio is exactly equal to the original float.\n"
- "\n"
- "The ratio is in lowest terms and has a positive denominator. Raise\n"
- "OverflowError on infinities and a ValueError on NaNs.\n"
- "\n"
- ">>> (10.0).as_integer_ratio()\n"
- "(10, 1)\n"
- ">>> (0.0).as_integer_ratio()\n"
- "(0, 1)\n"
- ">>> (-.25).as_integer_ratio()\n"
- "(-1, 4)");
- #define FLOAT_AS_INTEGER_RATIO_METHODDEF \
- {"as_integer_ratio", (PyCFunction)float_as_integer_ratio, METH_NOARGS, float_as_integer_ratio__doc__},
- static PyObject *
- float_as_integer_ratio_impl(PyObject *self);
- static PyObject *
- float_as_integer_ratio(PyObject *self, PyObject *Py_UNUSED(ignored))
- {
- return float_as_integer_ratio_impl(self);
- }
- PyDoc_STRVAR(float_new__doc__,
- "float(x=0, /)\n"
- "--\n"
- "\n"
- "Convert a string or number to a floating-point number, if possible.");
- static PyObject *
- float_new_impl(PyTypeObject *type, PyObject *x);
- static PyObject *
- float_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
- {
- PyObject *return_value = NULL;
- PyTypeObject *base_tp = &PyFloat_Type;
- PyObject *x = NULL;
- if ((type == base_tp || type->tp_init == base_tp->tp_init) &&
- !_PyArg_NoKeywords("float", kwargs)) {
- goto exit;
- }
- if (!_PyArg_CheckPositional("float", PyTuple_GET_SIZE(args), 0, 1)) {
- goto exit;
- }
- if (PyTuple_GET_SIZE(args) < 1) {
- goto skip_optional;
- }
- x = PyTuple_GET_ITEM(args, 0);
- skip_optional:
- return_value = float_new_impl(type, x);
- exit:
- return return_value;
- }
- PyDoc_STRVAR(float___getnewargs____doc__,
- "__getnewargs__($self, /)\n"
- "--\n"
- "\n");
- #define FLOAT___GETNEWARGS___METHODDEF \
- {"__getnewargs__", (PyCFunction)float___getnewargs__, METH_NOARGS, float___getnewargs____doc__},
- static PyObject *
- float___getnewargs___impl(PyObject *self);
- static PyObject *
- float___getnewargs__(PyObject *self, PyObject *Py_UNUSED(ignored))
- {
- return float___getnewargs___impl(self);
- }
- PyDoc_STRVAR(float___getformat____doc__,
- "__getformat__($type, typestr, /)\n"
- "--\n"
- "\n"
- "You probably don\'t want to use this function.\n"
- "\n"
- " typestr\n"
- " Must be \'double\' or \'float\'.\n"
- "\n"
- "It exists mainly to be used in Python\'s test suite.\n"
- "\n"
- "This function returns whichever of \'unknown\', \'IEEE, big-endian\' or \'IEEE,\n"
- "little-endian\' best describes the format of floating-point numbers used by the\n"
- "C type named by typestr.");
- #define FLOAT___GETFORMAT___METHODDEF \
- {"__getformat__", (PyCFunction)float___getformat__, METH_O|METH_CLASS, float___getformat____doc__},
- static PyObject *
- float___getformat___impl(PyTypeObject *type, const char *typestr);
- static PyObject *
- float___getformat__(PyTypeObject *type, PyObject *arg)
- {
- PyObject *return_value = NULL;
- const char *typestr;
- if (!PyUnicode_Check(arg)) {
- _PyArg_BadArgument("__getformat__", "argument", "str", arg);
- goto exit;
- }
- Py_ssize_t typestr_length;
- typestr = PyUnicode_AsUTF8AndSize(arg, &typestr_length);
- if (typestr == NULL) {
- goto exit;
- }
- if (strlen(typestr) != (size_t)typestr_length) {
- PyErr_SetString(PyExc_ValueError, "embedded null character");
- goto exit;
- }
- return_value = float___getformat___impl(type, typestr);
- exit:
- return return_value;
- }
- PyDoc_STRVAR(float___format____doc__,
- "__format__($self, format_spec, /)\n"
- "--\n"
- "\n"
- "Formats the float according to format_spec.");
- #define FLOAT___FORMAT___METHODDEF \
- {"__format__", (PyCFunction)float___format__, METH_O, float___format____doc__},
- static PyObject *
- float___format___impl(PyObject *self, PyObject *format_spec);
- static PyObject *
- float___format__(PyObject *self, PyObject *arg)
- {
- PyObject *return_value = NULL;
- PyObject *format_spec;
- if (!PyUnicode_Check(arg)) {
- _PyArg_BadArgument("__format__", "argument", "str", arg);
- goto exit;
- }
- if (PyUnicode_READY(arg) == -1) {
- goto exit;
- }
- format_spec = arg;
- return_value = float___format___impl(self, format_spec);
- exit:
- return return_value;
- }
- /*[clinic end generated code: output=e6e3f5f833b37eba input=a9049054013a1b77]*/
|