kc3-lang/gnulib/tests/test-math-c++.cc

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• Hash : 32a72f45
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  Date : 2023-01-01T01:14:21
  

  maint: run 'make update-copyright'
  

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• tests/test-math-c++.cc

• /* Test of <math.h> substitute in C++ mode.
     Copyright (C) 2010-2023 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     This program 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 General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2010.  */
  
  #define GNULIB_NAMESPACE gnulib
  #include <config.h>
  
  #include <math.h>
  
  #include "signature.h"
  
  /* Signature check for a function that takes a real-floating argument.
     Check that each overloaded function with the specified signature
     exists in the GNULIB_NAMESPACE namespace.  */
  #define REAL_FLOATING_CHECK(func,\
                              rettype1, parameters1,\
                              rettype2, parameters2,\
                              rettype3, parameters3) \
    OVERLOADED_CHECK (func, rettype1, parameters1, _1); \
    OVERLOADED_CHECK (func, rettype2, parameters2, _2); \
    OVERLOADED_CHECK (func, rettype3, parameters3, _3)
  #define OVERLOADED_CHECK(func, rettype, parameters, suffix) \
    _GL_UNUSED static rettype (* signature_check_ ## func ## suffix) parameters \
      = static_cast<rettype(*)parameters>(GNULIB_NAMESPACE::func)
  
  
  /* Keep these checks in the same order as math.in.h!  */
  
  #if GNULIB_TEST_ACOSF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::acosf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::acos, double, (double));
  #if GNULIB_TEST_ACOSL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::acosl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_ASINF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::asinf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::asin, double, (double));
  #if GNULIB_TEST_ASINL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::asinl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_ATANF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::atanf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::atan, double, (double));
  #if GNULIB_TEST_ATANL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::atanl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_ATAN2F
  SIGNATURE_CHECK (GNULIB_NAMESPACE::atan2f, float, (float, float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::atan2, double, (double, double));
  
  #if GNULIB_TEST_CBRTF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::cbrtf, float, (float));
  #endif
  #if GNULIB_TEST_CBRT
  SIGNATURE_CHECK (GNULIB_NAMESPACE::cbrt, double, (double));
  #endif
  #if GNULIB_TEST_CBRTL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::cbrtl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_CEILF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::ceilf, float, (float));
  #endif
  #if GNULIB_TEST_CEIL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::ceil, double, (double));
  #endif
  #if GNULIB_TEST_CEILL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::ceill, long double, (long double));
  #endif
  
  #if GNULIB_TEST_COPYSIGNF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::copysignf, float, (float, float));
  #endif
  #if GNULIB_TEST_COPYSIGN
  SIGNATURE_CHECK (GNULIB_NAMESPACE::copysign, double, (double, double));
  #endif
  #if GNULIB_TEST_COPYSIGNL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::copysignl, long double,
                   (long double, long double));
  #endif
  
  #if GNULIB_TEST_COSF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::cosf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::cos, double, (double));
  #if GNULIB_TEST_COSL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::cosl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_COSHF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::coshf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::cosh, double, (double));
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::erf, double, (double));
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::erfc, double, (double));
  
  #if GNULIB_TEST_EXPF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::expf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::exp, double, (double));
  #if GNULIB_TEST_EXPL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::expl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_EXP2F
  SIGNATURE_CHECK (GNULIB_NAMESPACE::exp2f, float, (float));
  #endif
  #if GNULIB_TEST_EXP2
  SIGNATURE_CHECK (GNULIB_NAMESPACE::exp2, double, (double));
  #endif
  #if GNULIB_TEST_EXP2L
  SIGNATURE_CHECK (GNULIB_NAMESPACE::exp2l, long double, (long double));
  #endif
  
  #if GNULIB_TEST_EXPM1F
  SIGNATURE_CHECK (GNULIB_NAMESPACE::expm1f, float, (float));
  #endif
  #if GNULIB_TEST_EXPM1
  SIGNATURE_CHECK (GNULIB_NAMESPACE::expm1, double, (double));
  #endif
  #if GNULIB_TEST_EXPM1L
  SIGNATURE_CHECK (GNULIB_NAMESPACE::expm1l, long double, (long double));
  #endif
  
  #if GNULIB_TEST_FABSF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::fabsf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::fabs, double, (double));
  #if GNULIB_TEST_FABSL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::fabsl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_FLOORF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::floorf, float, (float));
  #endif
  #if GNULIB_TEST_FLOOR
  SIGNATURE_CHECK (GNULIB_NAMESPACE::floor, double, (double));
  #endif
  #if GNULIB_TEST_FLOORL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::floorl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_FMAF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::fmaf, float, (float, float, float));
  #endif
  #if GNULIB_TEST_FMA
  SIGNATURE_CHECK (GNULIB_NAMESPACE::fma, double, (double, double, double));
  #endif
  #if GNULIB_TEST_FMAL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::fmal, long double,
                   (long double, long double, long double));
  #endif
  
  #if GNULIB_TEST_FMODF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::fmodf, float, (float, float));
  #endif
  #if GNULIB_TEST_FMOD
  SIGNATURE_CHECK (GNULIB_NAMESPACE::fmod, double, (double, double));
  #endif
  #if GNULIB_TEST_FMODL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::fmodl, long double,
                   (long double, long double));
  #endif
  
  #if GNULIB_TEST_FREXPF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::frexpf, float, (float, int *));
  #endif
  #if GNULIB_TEST_FREXP
  SIGNATURE_CHECK (GNULIB_NAMESPACE::frexp, double, (double, int *));
  #endif
  #if GNULIB_TEST_FREXPL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::frexpl, long double, (long double, int *));
  #endif
  
  #if GNULIB_TEST_HYPOTF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::hypotf, float, (float, float));
  #endif
  #if GNULIB_TEST_HYPOT
  SIGNATURE_CHECK (GNULIB_NAMESPACE::hypot, double, (double, double));
  #endif
  #if GNULIB_TEST_HYPOTL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::hypotl, long double,
                   (long double, long double));
  #endif
  
  #if GNULIB_TEST_ILOGBF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::ilogbf, int, (float));
  #endif
  #if GNULIB_TEST_ILOGB
  SIGNATURE_CHECK (GNULIB_NAMESPACE::ilogb, int, (double));
  #endif
  #if GNULIB_TEST_ILOGBL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::ilogbl, int, (long double));
  #endif
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::j0, double, (double));
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::j1, double, (double));
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::jn, double, (int, double));
  
  #if GNULIB_TEST_LDEXPF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::ldexpf, float, (float, int));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::ldexp, double, (double, int));
  #if GNULIB_TEST_LDEXPL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::ldexpl, long double, (long double, int));
  #endif
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::lgamma, double, (double));
  
  #if GNULIB_TEST_LOGF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::logf, float, (float));
  #endif
  #if GNULIB_TEST_LOG
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log, double, (double));
  #endif
  #if GNULIB_TEST_LOGL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::logl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_LOG10F
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log10f, float, (float));
  #endif
  #if GNULIB_TEST_LOG10
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log10, double, (double));
  #endif
  #if GNULIB_TEST_LOG10L
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log10l, long double, (long double));
  #endif
  
  #if GNULIB_TEST_LOG1PF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log1pf, float, (float));
  #endif
  #if GNULIB_TEST_LOG1P
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log1p, double, (double));
  #endif
  #if GNULIB_TEST_LOG1PL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log1pl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_LOG2F
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log2f, float, (float));
  #endif
  #if GNULIB_TEST_LOG2
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log2, double, (double));
  #endif
  #if GNULIB_TEST_LOG2L
  SIGNATURE_CHECK (GNULIB_NAMESPACE::log2l, long double, (long double));
  #endif
  
  #if GNULIB_TEST_LOGBF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::logbf, float, (float));
  #endif
  #if GNULIB_TEST_LOGB
  SIGNATURE_CHECK (GNULIB_NAMESPACE::logb, double, (double));
  #endif
  #if GNULIB_TEST_LOGBL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::logbl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_MODFF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::modff, float, (float, float *));
  #endif
  #if GNULIB_TEST_MODF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::modf, double, (double, double *));
  #endif
  #if GNULIB_TEST_MODFL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::modfl, long double,
                   (long double, long double *));
  #endif
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::nextafter, double, (double, double));
  
  #if GNULIB_TEST_POWF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::powf, float, (float, float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::pow, double, (double, double));
  
  #if GNULIB_TEST_REMAINDERF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::remainderf, float, (float, float));
  #endif
  #if GNULIB_TEST_REMAINDER
  SIGNATURE_CHECK (GNULIB_NAMESPACE::remainder, double, (double, double));
  #endif
  #if GNULIB_TEST_REMAINDERL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::remainderl, long double,
                   (long double, long double));
  #endif
  
  #if GNULIB_TEST_RINTF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::rintf, float, (float));
  #endif
  #if GNULIB_TEST_RINT
  SIGNATURE_CHECK (GNULIB_NAMESPACE::rint, double, (double));
  #endif
  #if GNULIB_TEST_RINTL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::rintl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_ROUNDF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::roundf, float, (float));
  #endif
  #if GNULIB_TEST_ROUND
  SIGNATURE_CHECK (GNULIB_NAMESPACE::round, double, (double));
  #endif
  #if GNULIB_TEST_ROUNDL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::roundl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_SINF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::sinf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::sin, double, (double));
  #if GNULIB_TEST_SINL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::sinl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_SINHF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::sinhf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::sinh, double, (double));
  
  #if GNULIB_TEST_SQRTF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::sqrtf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::sqrt, double, (double));
  #if GNULIB_TEST_SQRTL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::sqrtl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_TANF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::tanf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::tan, double, (double));
  #if GNULIB_TEST_TANL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::tanl, long double, (long double));
  #endif
  
  #if GNULIB_TEST_TANHF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::tanhf, float, (float));
  #endif
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::tanh, double, (double));
  
  #if GNULIB_TEST_TRUNCF
  SIGNATURE_CHECK (GNULIB_NAMESPACE::truncf, float, (float));
  #endif
  #if GNULIB_TEST_TRUNC
  SIGNATURE_CHECK (GNULIB_NAMESPACE::trunc, double, (double));
  #endif
  #if GNULIB_TEST_TRUNCL
  SIGNATURE_CHECK (GNULIB_NAMESPACE::truncl, long double, (long double));
  #endif
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::y0, double, (double));
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::y1, double, (double));
  
  //SIGNATURE_CHECK (GNULIB_NAMESPACE::yn, double, (int, double));
  
  #if GNULIB_TEST_ISFINITE
  # ifdef isfinite
  #  warning "isfinite should not be a macro in C++"
  # endif
  # if !GNULIB_NAMESPACE_LACKS_ISFINITE
  REAL_FLOATING_CHECK (isfinite, bool, (float), bool, (double), bool, (long double));
  # endif
  #endif
  
  #if GNULIB_TEST_ISINF
  # ifdef isinf
  #  warning "isinf should not be a macro in C++"
  # endif
  # if !GNULIB_NAMESPACE_LACKS_ISINF
  REAL_FLOATING_CHECK (isinf, bool, (float), bool, (double), bool, (long double));
  # endif
  #endif
  
  #if GNULIB_TEST_ISNAN
  # ifdef isnan
  #  warning "isnan should not be a macro in C++"
  # endif
  # if !GNULIB_NAMESPACE_LACKS_ISNAN
  REAL_FLOATING_CHECK (isnan, bool, (float), bool, (double), bool, (long double));
  # endif
  #endif
  
  #if GNULIB_TEST_SIGNBIT
  # ifdef signbit
  #  warning "signbit should not be a macro in C++"
  # endif
  # if !GNULIB_NAMESPACE_LACKS_SIGNBIT
  REAL_FLOATING_CHECK (signbit, bool, (float), bool, (double), bool, (long double));
  # endif
  #endif
  
  
  int
  main ()
  {
  }
  

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