File: [local] / OpenXM_contrib / gmp / tests / cxx / Attic / t-constr.cc (download)
Revision 1.1.1.1 (vendor branch), Mon Aug 25 16:06:15 2003 UTC (21 years, 1 month ago) by ohara
Branch: GMP
CVS Tags: VERSION_4_1_2, RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX Changes since 1.1: +0 -0
lines
Import gmp 4.1.2
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/* Test mp*_class constructors.
Copyright 2001 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
The GNU MP Library 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 2.1 of the License, or (at your
option) any later version.
The GNU MP Library 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 the GNU MP Library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA. */
#include <iostream>
#include <strstream>
#include <string>
#include <cstdlib>
#include "gmp.h"
#include "gmp-impl.h"
#include "gmpxx.h"
#include "tests.h"
using namespace std;
#define CHECK_MPZ(args, want) \
do { \
mpz_set_str (ref, want, 0); \
if (mpz_cmp (z.get_mpz_t(), ref) != 0) \
{ \
cout << "mpz_class constructor wrong, args: " << args << "\n"; \
cout << " want: " << ref << "\n"; \
cout << " got: " << z.get_mpz_t() << "\n"; \
abort (); \
} \
} while (0)
#define CHECK_MPQ(args, want) \
do { \
mpq_set_str (ref, want, 0); \
if (mpq_cmp (q.get_mpq_t(), ref) != 0) \
{ \
cout << "mpq_class constructor wrong, args: " << args << "\n"; \
cout << " want: " << ref << "\n"; \
cout << " got: " << q.get_mpq_t() << "\n"; \
abort (); \
} \
} while (0)
#define CHECK_MPF(args, want) \
do { \
mpf_set_str (ref, want, 10); \
if (mpf_cmp (f.get_mpf_t(), ref) != 0) \
{ \
cout << "mpf_class constructor wrong, args: " << args << "\n"; \
cout << " want: " << ref << "\n"; \
cout << " got: " << f.get_mpf_t() << "\n"; \
abort (); \
} \
} while (0)
void
check_mpz (void)
{
mpz_t ref;
mpz_init (ref);
{ // no arguments
mpz_class z;
CHECK_MPZ ("none", "0");
}
{ // argument: mpz_class
mpz_class w;
mpz_class z (w);
CHECK_MPZ ("w [mpz_class]", "0");
}
{ // argument: int
mpz_class z (0);
CHECK_MPZ ("0", "0");
}
{ // argument: bool
mpz_class z (true);
CHECK_MPZ ("true", "1");
}
{ // argument: unsigned short
mpz_class z ((unsigned short) 1);
CHECK_MPZ ("(unsigned short) 1", "1");
}
{ // argument: long
mpz_class z (-1234567890L);
CHECK_MPZ ("-1234567890L", "-1234567890");
}
{ // argument: double
mpz_class z (3.141592653589793238);
CHECK_MPZ ("3.141592653589793238", "3");
}
{ // argument: char *
mpz_class z ("12345678901234567890");
CHECK_MPZ ("\"12345678901234567890\"", "12345678901234567890");
}
{ // arguments: char *, int
mpz_class z ("FFFF", 16);
CHECK_MPZ ("\"FFFF\", 16", "65535");
}
{ // argument: string
mpz_class z (string ("1234567890"));
CHECK_MPZ ("string (\"1234567890\")", "1234567890");
}
{ // arguments: string, int
mpz_class z (string ("7777"), 8);
CHECK_MPZ ("string (\"7777\", 8)", "4095");
}
{ // argument: mpz_t
mpz_class z (ref);
CHECK_MPZ ("ref [mpz_t]", "4095");
}
mpz_clear (ref);
}
void
check_mpq (void)
{
mpq_t ref;
mpq_init (ref);
{ // no arguments
mpq_class q;
CHECK_MPQ ("none", "0");
}
{ // argument: mpq_class
mpq_class r;
mpq_class q (r);
CHECK_MPQ ("r [mpq_class]", "0");
}
{ // argument: int
mpq_class q (0);
CHECK_MPQ ("0", "0");
}
{ // argument: bool
mpq_class q (true);
CHECK_MPQ ("true", "1");
}
{ // argument: unsigned short
mpq_class q ((unsigned short) 1);
CHECK_MPQ ("(unsigned short) 1", "1");
}
{ // argument: long
mpq_class q (-1234567890L);
CHECK_MPQ ("-1234567890L", "-1234567890");
}
{ // argument: double
mpq_class q (1.25);
CHECK_MPQ ("1.25", "5/4");
}
{ // argument: char *
mpq_class q ("12345678901234567890");
CHECK_MPQ ("\"12345678901234567890\"", "12345678901234567890");
}
{ // arguments: char *, int
mpq_class q ("FFFF", 16);
CHECK_MPQ ("\"FFFF\", 16", "65535");
}
{ // argument: string
mpq_class q (string ("1234567890"));
CHECK_MPQ ("string (\"1234567890\")", "1234567890");
}
{ // arguments: string, int
mpq_class q (string ("7777"), 8);
CHECK_MPQ ("string (\"7777\", 8)", "4095");
}
{ // argument: mpz_t
mpq_class q (ref);
CHECK_MPQ ("ref [mpq_t]", "4095");
}
{ // arguments: int, int
mpq_class q (1, 2);
CHECK_MPQ ("1, 2", "1/2");
}
{ // arguments: mpz_class, mpz_class
mpz_class z (3), w (4);
mpq_class q (z, w);
CHECK_MPQ ("z, w [mpz_class, mpz_class]", "3/4");
}
{ // arguments: int, mpz_class
mpz_class z (5);
mpq_class q (6, z);
CHECK_MPQ ("11, z [mpz_class]", "6/5");
}
mpq_clear (ref);
}
void
check_mpf (void)
{
mpf_t ref;
mpf_init (ref);
{ // no arguments
mpf_class f;
CHECK_MPF ("none", "0.0");
}
{ // argument: mpf_class
mpf_class g;
mpf_class f (g);
CHECK_MPF ("g [mpf_class]", "0.0");
}
{ // argument: int
mpf_class f (0);
CHECK_MPF ("0", "0.0");
}
{ // argument: bool
mpf_class f (true);
CHECK_MPF ("true", "1.0");
}
{ // argument: unsigned short
mpf_class f ((unsigned short) 1);
CHECK_MPF ("(unsigned short) 1", "1.0");
}
{ // argument: long
mpf_class f (-1234567890L);
CHECK_MPF ("-1234567890L", "-1234567890.0");
}
{ // argument: double
mpf_class f (3.125e+4);
CHECK_MPF ("3.125e+4", "31250.0");
}
{ // argument: char *
mpf_class f ("12345678901234567890");
CHECK_MPF ("\"12345678901234567890\"", "12345678901234567890.0");
}
{ // argument: string
mpf_class f (string ("1234567890"));
CHECK_MPF ("string (\"1234567890\")", "1234567890.0");
}
{ // argument: mpf_t
mpf_class f (ref);
CHECK_MPF ("ref [mpf_t]", "1234567890.0");
}
{ // arguments: mpf_class, int
mpf_class g;
mpf_class f (g, 64);
CHECK_MPF ("g [mpf_class], 64", "0.0");
}
{ // arguments: int, int
mpf_class f (0, 128);
CHECK_MPF ("0, 128", "0.0");
}
{ // arguments: bool, int
mpf_class f (true, 192);
CHECK_MPF ("true, 192", "1.0");
}
{ // arguments: unsigned short, int
mpf_class f ((unsigned short) 1, 256);
CHECK_MPF ("(unsigned short) 1, 256", "1.0");
}
{ // arguments: long, unsigned
mpf_class f (-1234567890L, 64u);
CHECK_MPF ("-1234567890L, 64u", "-1234567890.0");
}
{ // argument: double, unsigned
mpf_class f (3.125e+4, 128u);
CHECK_MPF ("3.125e+4, 128u", "31250.0");
}
{ // argument: char *, unsigned
mpf_class f ("12345678901234567890", 192u);
CHECK_MPF ("\"12345678901234567890\", 192u", "12345678901234567890.0");
}
{ // argument: string, unsigned
mpf_class f (string ("1234567890", 256u));
CHECK_MPF ("string (\"1234567890\", 256u)", "1234567890.0");
}
{ // argument: mpf_t, long
mpf_class f (ref, 64L);
CHECK_MPF ("ref [mpf_t], 64L", "1234567890.0");
}
mpf_clear (ref);
}
int
main (int argc, char *argv[])
{
tests_start ();
check_mpz ();
check_mpq ();
check_mpf ();
tests_end ();
exit (0);
}