/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * gmpy2_mpz.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_mpz, "mpz() -> mpz(0)\n\n" " If no argument is given, return mpz(0).\n\n" "mpz(n) -> mpz\n\n" " Return an 'mpz' object with a numeric value 'n' (truncating n\n" " to its integer part if it's a Fraction, 'mpq', float or 'mpfr').\n\n" "mpz(s[, base=0]):\n\n" " Return an 'mpz' 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."); /* Since `gmpy2.mpz` is now a type and no longer a factory function, see * gmpy2_cache.c/GMPy_MPZ_NewInit for details on creation. */ #ifdef PY3 static PyNumberMethods GMPy_MPZ_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_MPZ_Minus_Slot, /* nb_negative */ (unaryfunc) GMPy_MPZ_Plus_Slot, /* nb_positive */ (unaryfunc) GMPy_MPZ_Abs_Slot, /* nb_absolute */ (inquiry) GMPy_MPZ_NonZero_Slot, /* nb_bool */ (unaryfunc) GMPy_MPZ_Invert_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 */ 0, /* nb_inplace_add */ 0, /* nb_inplace_subtract */ 0, /* nb_inplace_multiply */ 0, /* nb_inplace_remainder */ 0, /* nb_inplace_power */ 0, /* nb_inplace_lshift */ 0, /* nb_inplace_rshift */ 0, /* nb_inplace_and */ 0, /* nb_inplace_xor */ 0, /* nb_inplace_or */ (binaryfunc) GMPy_Number_FloorDiv_Slot, /* nb_floor_divide */ (binaryfunc) GMPy_Number_TrueDiv_Slot, /* nb_true_divide */ 0, /* nb_inplace_floor_divide */ 0, /* nb_inplace_true_divide */ (unaryfunc) GMPy_MPZ_Int_Slot, /* nb_index */ }; #else static PyNumberMethods GMPy_MPZ_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_MPZ_Minus_Slot, /* nb_negative */ (unaryfunc) GMPy_MPZ_Plus_Slot, /* nb_positive */ (unaryfunc) GMPy_MPZ_Abs_Slot, /* nb_absolute */ (inquiry) GMPy_MPZ_NonZero_Slot, /* nb_bool */ (unaryfunc) GMPy_MPZ_Invert_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_MPZ_Oct_Slot, /* nb_oct */ (unaryfunc) GMPy_MPZ_Hex_Slot, /* nb_hex */ 0, /* nb_inplace_add */ 0, /* nb_inplace_subtract */ 0, /* nb_inplace_multiply */ 0, /* nb_inplace_divide */ 0, /* nb_inplace_remainder */ 0, /* nb_inplace_power */ 0, /* nb_inplace_lshift */ 0, /* nb_inplace_rshift */ 0, /* nb_inplace_and */ 0, /* nb_inplace_xor */ 0, /* nb_inplace_or */ (binaryfunc) GMPy_Number_FloorDiv_Slot, /* nb_floor_divide */ (binaryfunc) GMPy_Number_TrueDiv_Slot, /* nb_true_divide */ 0, /* nb_inplace_floor_divide */ 0, /* nb_inplace_true_divide */ (unaryfunc) GMPy_MPZ_Int_Slot, /* nb_index */ }; #endif static PyMappingMethods GMPy_MPZ_mapping_methods = { (lenfunc)GMPy_MPZ_Method_Length, (binaryfunc)GMPy_MPZ_Method_SubScript, NULL }; static PyGetSetDef GMPy_MPZ_getseters[] = { { "numerator", (getter)GMPy_MPZ_Attrib_GetNumer, NULL, "the numerator of a rational number in lowest terms", NULL }, { "denominator", (getter)GMPy_MPZ_Attrib_GetDenom, NULL, "the denominator of a rational number in lowest terms", NULL }, { "real", (getter)GMPy_MPZ_Attrib_GetReal, NULL, "the real part of a complex number", NULL }, { "imag", (getter)GMPy_MPZ_Attrib_GetImag, NULL, "the imaginary part of a complex number", NULL }, {NULL} }; static PyMethodDef GMPy_MPZ_methods [] = { { "__format__", GMPy_MPZ_Format, METH_VARARGS, GMPy_doc_mpz_format }, { "__ceil__", GMPy_MPZ_Method_Ceil, METH_NOARGS, GMPy_doc_mpz_method_ceil }, { "__floor__", GMPy_MPZ_Method_Floor, METH_NOARGS, GMPy_doc_mpz_method_floor }, { "__round__", GMPy_MPZ_Method_Round, METH_VARARGS, GMPy_doc_mpz_method_round }, { "__sizeof__", GMPy_MPZ_Method_SizeOf, METH_NOARGS, GMPy_doc_mpz_method_sizeof }, { "__trunc__", GMPy_MPZ_Method_Trunc, METH_NOARGS, GMPy_doc_mpz_method_trunc }, { "bit_clear", GMPy_MPZ_bit_clear_method, METH_O, doc_bit_clear_method }, { "bit_count", GMPy_MPZ_bit_count_method, METH_NOARGS, doc_bit_count_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 }, { "digits", GMPy_MPZ_Digits_Method, METH_VARARGS, GMPy_doc_mpz_digits_method }, { "is_congruent", GMPy_MPZ_Method_IsCongruent, METH_VARARGS, GMPy_doc_mpz_method_is_congruent }, { "is_divisible", GMPy_MPZ_Method_IsDivisible, METH_O, GMPy_doc_mpz_method_is_divisible }, { "is_even", GMPy_MPZ_Method_IsEven, METH_NOARGS, GMPy_doc_mpz_method_is_even }, { "is_odd", GMPy_MPZ_Method_IsOdd, METH_NOARGS, GMPy_doc_mpz_method_is_odd }, { "is_power", GMPy_MPZ_Method_IsPower, METH_NOARGS, GMPy_doc_mpz_method_is_power }, { "is_prime", GMPy_MPZ_Method_IsPrime, METH_VARARGS, GMPy_doc_mpz_method_is_prime }, { "is_square", GMPy_MPZ_Method_IsSquare, METH_NOARGS, GMPy_doc_mpz_method_is_square }, { "num_digits", GMPy_MPZ_Method_NumDigits, METH_VARARGS, GMPy_doc_mpz_method_num_digits }, { NULL, NULL, 1 } }; static PyTypeObject MPZ_Type = { /* PyObject_HEAD_INIT(&PyType_Type) */ #ifdef PY3 PyVarObject_HEAD_INIT(NULL, 0) #else PyObject_HEAD_INIT(0) 0, /* ob_size */ #endif "mpz", /* tp_name */ sizeof(MPZ_Object), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ (destructor) GMPy_MPZ_Dealloc, /* tp_dealloc */ 0, /* tp_print */ 0, /* tp_getattr */ 0, /* tp_setattr */ 0, /* tp_reserved */ (reprfunc) GMPy_MPZ_Repr_Slot, /* tp_repr */ &GMPy_MPZ_number_methods, /* tp_as_number */ 0, /* tp_as_sequence */ &GMPy_MPZ_mapping_methods, /* tp_as_mapping */ (hashfunc) GMPy_MPZ_Hash_Slot, /* tp_hash */ 0, /* tp_call */ (reprfunc) GMPy_MPZ_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_mpz, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ (richcmpfunc)&GMPy_RichCompare_Slot, /* tp_richcompare */ 0, /* tp_weaklistoffset*/ 0, /* tp_iter */ 0, /* tp_iternext */ GMPy_MPZ_methods, /* tp_methods */ 0, /* tp_members */ GMPy_MPZ_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_MPZ_NewInit, /* tp_new */ 0, /* tp_free */ };