/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * gmpy2_xmpz.c * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Python interface to the GMP or MPIR, MPFR, and MPC multiple precision * * libraries. * * * * Copyright 2000 - 2009 Alex Martelli * * * * Copyright 2008 - 2022 Case Van Horsen * * * * This file is part of GMPY2. * * * * GMPY2 is free software: you can redistribute it and/or modify it under * * the terms of the GNU Lesser General Public License as published by the * * Free Software Foundation, either version 3 of the License, or (at your * * option) any later version. * * * * GMPY2 is distributed in the hope that it will be useful, but WITHOUT * * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public * * License for more details. * * * * You should have received a copy of the GNU Lesser General Public * * License along with GMPY2; if not, see * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ PyDoc_STRVAR(GMPy_doc_xmpz, "xmpz() -> xmpz(0)\n\n" " If no argument is given, return xmpz(0).\n\n" "xmpz(n) -> xmpz\n\n" " Return an 'xmpz' object with a numeric value 'n' (truncating n\n" " to its integer part if it's a Fraction, 'mpq', float or 'mpfr').\n\n" "xmpz(s[, base=0]):\n\n" " Return an 'xmpz' object from a string 's' made of digits in the\n" " given base. If base=0, binary, octal, or hex Python strings\n" " are recognized by leading 0b, 0o, or 0x characters, otherwise\n" " the string is assumed to be decimal. Values for base can range\n" " between 2 and 62.\n\n" " Note: 'xmpz' is a mutable integer. It can be faster when used\n" " for augmented assignment (+=, *=, etc.). 'xmpz' objects cannot\n" " be used as dictionary keys. The use of 'mpz' objects is recommended\n" " in most cases."); #ifdef PY3 static PyNumberMethods GMPy_XMPZ_number_methods = { (binaryfunc) GMPy_Number_Add_Slot, /* nb_add */ (binaryfunc) GMPy_Number_Sub_Slot, /* nb_subtract */ (binaryfunc) GMPy_Number_Mul_Slot, /* nb_multiply */ (binaryfunc) GMPy_Number_Mod_Slot, /* nb_remainder */ (binaryfunc) GMPy_Number_DivMod_Slot, /* nb_divmod */ (ternaryfunc) GMPy_Number_Pow_Slot, /* nb_power */ (unaryfunc) GMPy_XMPZ_Neg_Slot, /* nb_negative */ (unaryfunc) GMPy_XMPZ_Pos_Slot, /* nb_positive */ (unaryfunc) GMPy_XMPZ_Abs_Slot, /* nb_absolute */ (inquiry) GMPy_XMPZ_NonZero_Slot, /* nb_bool */ (unaryfunc) GMPy_XMPZ_Com_Slot, /* nb_invert */ (binaryfunc) GMPy_MPZ_Lshift_Slot, /* nb_lshift */ (binaryfunc) GMPy_MPZ_Rshift_Slot, /* nb_rshift */ (binaryfunc) GMPy_MPZ_And_Slot, /* nb_and */ (binaryfunc) GMPy_MPZ_Xor_Slot, /* nb_xor */ (binaryfunc) GMPy_MPZ_Ior_Slot, /* nb_or */ (unaryfunc) GMPy_MPZ_Int_Slot, /* nb_int */ 0, /* nb_reserved */ (unaryfunc) GMPy_MPZ_Float_Slot, /* nb_float */ (binaryfunc) GMPy_XMPZ_IAdd_Slot, /* nb_inplace_add */ (binaryfunc) GMPy_XMPZ_ISub_Slot, /* nb_inplace_subtract */ (binaryfunc) GMPy_XMPZ_IMul_Slot, /* nb_inplace_multiply */ (binaryfunc) GMPy_XMPZ_IRem_Slot, /* nb_inplace_remainder */ (ternaryfunc) GMPy_XMPZ_IPow_Slot, /* nb_inplace_power */ (binaryfunc) GMPy_XMPZ_ILshift_Slot, /* nb_inplace_lshift */ (binaryfunc) GMPy_XMPZ_IRshift_Slot, /* nb_inplace_rshift */ (binaryfunc) GMPy_XMPZ_IAnd_Slot, /* nb_inplace_and */ (binaryfunc) GMPy_XMPZ_IXor_Slot, /* nb_inplace_xor */ (binaryfunc) GMPy_XMPZ_IIor_Slot, /* nb_inplace_or */ (binaryfunc) GMPy_Number_FloorDiv_Slot, /* nb_floor_divide */ (binaryfunc) GMPy_Number_TrueDiv_Slot, /* nb_true_divide */ (binaryfunc) GMPy_XMPZ_IFloorDiv_Slot, /* nb_inplace_floor_divide */ 0, /* nb_inplace_true_divide */ (unaryfunc) GMPy_MPZ_Int_Slot, /* nb_index */ }; #else static PyNumberMethods GMPy_XMPZ_number_methods = { (binaryfunc) GMPy_Number_Add_Slot, /* nb_add */ (binaryfunc) GMPy_Number_Sub_Slot, /* nb_subtract */ (binaryfunc) GMPy_Number_Mul_Slot, /* nb_multiply */ (binaryfunc) GMPy_Number_Div2_Slot, /* nb_divide */ (binaryfunc) GMPy_Number_Mod_Slot, /* nb_remainder */ (binaryfunc) GMPy_Number_DivMod_Slot, /* nb_divmod */ (ternaryfunc) GMPy_Number_Pow_Slot, /* nb_power */ (unaryfunc) GMPy_XMPZ_Neg_Slot, /* nb_negative */ (unaryfunc) GMPy_XMPZ_Pos_Slot, /* nb_positive */ (unaryfunc) GMPy_XMPZ_Abs_Slot, /* nb_absolute */ (inquiry) GMPy_XMPZ_NonZero_Slot, /* nb_bool */ (unaryfunc) GMPy_XMPZ_Com_Slot, /* nb_invert */ (binaryfunc) GMPy_MPZ_Lshift_Slot, /* nb_lshift */ (binaryfunc) GMPy_MPZ_Rshift_Slot, /* nb_rshift */ (binaryfunc) GMPy_MPZ_And_Slot, /* nb_and */ (binaryfunc) GMPy_MPZ_Xor_Slot, /* nb_xor */ (binaryfunc) GMPy_MPZ_Ior_Slot, /* nb_or */ 0, /* nb_coerce */ (unaryfunc) GMPy_MPZ_Int_Slot, /* nb_int */ (unaryfunc) GMPy_MPZ_Long_Slot, /* nb_long */ (unaryfunc) GMPy_MPZ_Float_Slot, /* nb_float */ (unaryfunc) GMPy_XMPZ_Oct_Slot, /* nb_oct */ (unaryfunc) GMPy_XMPZ_Hex_Slot, /* nb_hex */ (binaryfunc) GMPy_XMPZ_IAdd_Slot, /* nb_inplace_add */ (binaryfunc) GMPy_XMPZ_ISub_Slot, /* nb_inplace_subtract */ (binaryfunc) GMPy_XMPZ_IMul_Slot, /* nb_inplace_multiply */ 0, /* nb_inplace_divide */ (binaryfunc) GMPy_XMPZ_IRem_Slot, /* nb_inplace_remainder */ (ternaryfunc) GMPy_XMPZ_IPow_Slot, /* nb_inplace_power */ (binaryfunc) GMPy_XMPZ_ILshift_Slot, /* nb_inplace_lshift */ (binaryfunc) GMPy_XMPZ_IRshift_Slot, /* nb_inplace_rshift */ (binaryfunc) GMPy_XMPZ_IAnd_Slot, /* nb_inplace_and */ (binaryfunc) GMPy_XMPZ_IXor_Slot, /* nb_inplace_xor */ (binaryfunc) GMPy_XMPZ_IIor_Slot, /* nb_inplace_or */ (binaryfunc) GMPy_Number_FloorDiv_Slot, /* nb_floor_divide */ (binaryfunc) GMPy_Number_TrueDiv_Slot, /* nb_true_divide */ (binaryfunc) GMPy_XMPZ_IFloorDiv_Slot, /* nb_inplace_floor_divide */ 0, /* nb_inplace_true_divide */ (unaryfunc) GMPy_MPZ_Int_Slot, /* nb_index */ }; #endif static PyMappingMethods GMPy_XMPZ_mapping_methods = { (lenfunc)GMPy_XMPZ_Method_Length, (binaryfunc)GMPy_XMPZ_Method_SubScript, (objobjargproc)GMPy_XMPZ_Method_AssignSubScript }; static PyGetSetDef GMPy_XMPZ_getseters[] = { { "numerator", (getter)GMPy_XMPZ_Attrib_GetNumer, NULL, "the numerator of a rational number in lowest terms", NULL }, { "denominator", (getter)GMPy_XMPZ_Attrib_GetDenom, NULL, "the denominator of a rational number in lowest terms", NULL }, { "real", (getter)GMPy_XMPZ_Attrib_GetReal, NULL, "the real part of a complex number", NULL }, { "denominator", (getter)GMPy_XMPZ_Attrib_GetImag, NULL, "the imaginary part of a complex number", NULL }, {NULL} }; static PyMethodDef GMPy_XMPZ_methods [] = { { "__format__", GMPy_MPZ_Format, METH_VARARGS, GMPy_doc_mpz_format }, { "__sizeof__", GMPy_XMPZ_Method_SizeOf, METH_NOARGS, GMPy_doc_xmpz_method_sizeof }, { "bit_clear", GMPy_MPZ_bit_clear_method, METH_O, doc_bit_clear_method }, { "bit_flip", GMPy_MPZ_bit_flip_method, METH_O, doc_bit_flip_method }, { "bit_length", GMPy_MPZ_bit_length_method, METH_NOARGS, doc_bit_length_method }, { "bit_scan0", GMPy_MPZ_bit_scan0_method, METH_VARARGS, doc_bit_scan0_method }, { "bit_scan1", GMPy_MPZ_bit_scan1_method, METH_VARARGS, doc_bit_scan1_method }, { "bit_set", GMPy_MPZ_bit_set_method, METH_O, doc_bit_set_method }, { "bit_test", GMPy_MPZ_bit_test_method, METH_O, doc_bit_test_method }, { "conjugate", GMPy_MP_Method_Conjugate, METH_NOARGS, GMPy_doc_mp_method_conjugate }, { "copy", GMPy_XMPZ_Method_Copy, METH_NOARGS, GMPy_doc_xmpz_method_copy }, { "digits", GMPy_XMPZ_Digits_Method, METH_VARARGS, GMPy_doc_mpz_digits_method }, { "iter_bits", (PyCFunction)GMPy_XMPZ_Method_IterBits, METH_VARARGS | METH_KEYWORDS, GMPy_doc_xmpz_method_iter_bits }, { "iter_clear", (PyCFunction)GMPy_XMPZ_Method_IterClear, METH_VARARGS | METH_KEYWORDS, GMPy_doc_xmpz_method_iter_clear }, { "iter_set", (PyCFunction)GMPy_XMPZ_Method_IterSet, METH_VARARGS | METH_KEYWORDS, GMPy_doc_xmpz_method_iter_set }, { "make_mpz", GMPy_XMPZ_Method_MakeMPZ, METH_NOARGS, GMPy_doc_xmpz_method_make_mpz }, { "num_digits", GMPy_MPZ_Method_NumDigits, METH_VARARGS, GMPy_doc_mpz_method_num_digits }, { "num_limbs", GMPy_XMPZ_Method_NumLimbs, METH_NOARGS, GMPy_doc_xmpz_method_num_limbs }, { "limbs_read", GMPy_XMPZ_Method_LimbsRead, METH_NOARGS, GMPy_doc_xmpz_method_limbs_read }, { "limbs_write", GMPy_XMPZ_Method_LimbsWrite, METH_O, GMPy_doc_xmpz_method_limbs_write }, { "limbs_modify", GMPy_XMPZ_Method_LimbsModify, METH_O, GMPy_doc_xmpz_method_limbs_modify }, { "limbs_finish", GMPy_XMPZ_Method_LimbsFinish, METH_O, GMPy_doc_xmpz_method_limbs_finish }, { NULL, NULL, 1 } }; static PyTypeObject XMPZ_Type = { /* PyObject_HEAD_INIT(&PyType_Type) */ #ifdef PY3 PyVarObject_HEAD_INIT(NULL, 0) #else PyObject_HEAD_INIT(0) 0, /* ob_size */ #endif "xmpz", /* tp_name */ sizeof(XMPZ_Object), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ (destructor) GMPy_XMPZ_Dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ 0, /* tp_reserved */ (reprfunc) GMPy_XMPZ_Repr_Slot, /* tp_repr */ &GMPy_XMPZ_number_methods, /* tp_as_number */ 0, /* tp_as_sequence */ &GMPy_XMPZ_mapping_methods, /* tp_as_mapping */ 0, /* tp_hash */ 0, /* tp_call */ (reprfunc) GMPy_XMPZ_Str_Slot, /* tp_str */ 0, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ #ifdef PY3 Py_TPFLAGS_DEFAULT, /* tp_flags */ #else Py_TPFLAGS_HAVE_INDEX|Py_TPFLAGS_HAVE_RICHCOMPARE| \ Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_CLASS| \ Py_TPFLAGS_HAVE_INPLACEOPS, #endif GMPy_doc_xmpz, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ (richcmpfunc)&GMPy_RichCompare_Slot, /* tp_richcompare */ 0, /* tp_weaklistoffset*/ 0, /* tp_iter */ 0, /* tp_iternext */ GMPy_XMPZ_methods, /* tp_methods */ 0, /* tp_members */ GMPy_XMPZ_getseters, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ 0, /* tp_init */ 0, /* tp_alloc */ GMPy_XMPZ_NewInit, /* tp_new */ 0, /* tp_free */ };