Mercurial > hg > octave-nkf > gnulib-hg
annotate tests/test-math-c++.cc @ 16581:8e7ddab445f4
New module 'expm1'.
* lib/math.in.h (expm1): New declaration.
* lib/expm1.c: New file.
* m4/expm1.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether expm1 is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_EXPM1, HAVE_EXPM1.
* modules/math (Makefile.am): Substitute GNULIB_EXPM1, HAVE_EXPM1.
* modules/expm1: New file.
* tests/test-math-c++.cc: Check the declaration of expm1.
* doc/posix-functions/expm1.texi: Mention the new module.
author | Bruno Haible <bruno@clisp.org> |
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date | Tue, 06 Mar 2012 17:55:54 +0100 |
parents | b4afb7c149dc |
children | 258b00af8457 |
rev | line source |
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1 /* Test of <math.h> substitute in C++ mode. |
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2 Copyright (C) 2010-2012 Free Software Foundation, Inc. |
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3 |
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4 This program is free software: you can redistribute it and/or modify |
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5 it under the terms of the GNU General Public License as published by |
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6 the Free Software Foundation; either version 3 of the License, or |
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7 (at your option) any later version. |
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8 |
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9 This program is distributed in the hope that it will be useful, |
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 GNU General Public License for more details. |
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13 |
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14 You should have received a copy of the GNU General Public License |
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15 along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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16 |
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17 /* Written by Bruno Haible <bruno@clisp.org>, 2010. */ |
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18 |
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19 #define GNULIB_NAMESPACE gnulib |
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20 #include <config.h> |
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21 |
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22 #include <math.h> |
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23 |
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24 #include "signature.h" |
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25 |
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26 /* Signature check for a function that takes a real-floating argument. |
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27 Check that each overloaded function with the specified signature exists. */ |
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28 #define REAL_FLOATING_CHECK(func,\ |
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29 rettype1, parameters1,\ |
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30 rettype2, parameters2,\ |
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31 rettype3, parameters3) \ |
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32 OVERLOADED_CHECK (func, rettype1, parameters1, _1); \ |
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33 OVERLOADED_CHECK (func, rettype2, parameters2, _2); \ |
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34 OVERLOADED_CHECK (func, rettype3, parameters3, _3) |
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35 #define OVERLOADED_CHECK(func, rettype, parameters, suffix) \ |
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36 static rettype (* _GL_UNUSED signature_check_ ## func ## suffix) parameters \ |
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37 = static_cast<rettype(*)parameters>(func) |
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38 |
16045 | 39 |
40 /* Keep these checks in the same order as math.in.h! */ | |
41 | |
15884 | 42 #if GNULIB_TEST_ACOSF |
43 SIGNATURE_CHECK (GNULIB_NAMESPACE::acosf, float, (float)); | |
44 #endif | |
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45 //SIGNATURE_CHECK (GNULIB_NAMESPACE::acos, double, (double)); |
16045 | 46 #if GNULIB_TEST_ACOSL |
47 SIGNATURE_CHECK (GNULIB_NAMESPACE::acosl, long double, (long double)); | |
48 #endif | |
49 | |
15881 | 50 #if GNULIB_TEST_ASINF |
51 SIGNATURE_CHECK (GNULIB_NAMESPACE::asinf, float, (float)); | |
52 #endif | |
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53 //SIGNATURE_CHECK (GNULIB_NAMESPACE::asin, double, (double)); |
16045 | 54 #if GNULIB_TEST_ASINL |
55 SIGNATURE_CHECK (GNULIB_NAMESPACE::asinl, long double, (long double)); | |
56 #endif | |
57 | |
15887 | 58 #if GNULIB_TEST_ATANF |
59 SIGNATURE_CHECK (GNULIB_NAMESPACE::atanf, float, (float)); | |
60 #endif | |
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61 //SIGNATURE_CHECK (GNULIB_NAMESPACE::atan, double, (double)); |
16045 | 62 #if GNULIB_TEST_ATANL |
63 SIGNATURE_CHECK (GNULIB_NAMESPACE::atanl, long double, (long double)); | |
64 #endif | |
65 | |
15890 | 66 #if GNULIB_TEST_ATAN2F |
67 SIGNATURE_CHECK (GNULIB_NAMESPACE::atan2f, float, (float, float)); | |
68 #endif | |
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69 //SIGNATURE_CHECK (GNULIB_NAMESPACE::atan2, double, (double, double)); |
16045 | 70 |
16534 | 71 #if GNULIB_TEST_CBRTF |
72 SIGNATURE_CHECK (GNULIB_NAMESPACE::cbrtf, float, (float)); | |
73 #endif | |
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74 #if GNULIB_TEST_CBRT |
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75 SIGNATURE_CHECK (GNULIB_NAMESPACE::cbrt, double, (double)); |
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76 #endif |
16536 | 77 #if GNULIB_TEST_CBRTL |
78 SIGNATURE_CHECK (GNULIB_NAMESPACE::cbrtl, long double, (long double)); | |
79 #endif | |
16045 | 80 |
81 #if GNULIB_TEST_CEILF | |
82 SIGNATURE_CHECK (GNULIB_NAMESPACE::ceilf, float, (float)); | |
83 #endif | |
84 #if GNULIB_TEST_CEIL | |
85 SIGNATURE_CHECK (GNULIB_NAMESPACE::ceil, double, (double)); | |
86 #endif | |
87 #if GNULIB_TEST_CEILL | |
88 SIGNATURE_CHECK (GNULIB_NAMESPACE::ceill, long double, (long double)); | |
89 #endif | |
90 | |
15911 | 91 #if GNULIB_TEST_COPYSIGNF |
92 SIGNATURE_CHECK (GNULIB_NAMESPACE::copysignf, float, (float, float)); | |
93 #endif | |
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94 #if GNULIB_TEST_COPYSIGN |
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95 SIGNATURE_CHECK (GNULIB_NAMESPACE::copysign, double, (double, double)); |
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96 #endif |
16045 | 97 #if GNULIB_TEST_COPYSIGNL |
98 SIGNATURE_CHECK (GNULIB_NAMESPACE::copysignl, long double, | |
99 (long double, long double)); | |
100 #endif | |
101 | |
15875 | 102 #if GNULIB_TEST_COSF |
103 SIGNATURE_CHECK (GNULIB_NAMESPACE::cosf, float, (float)); | |
104 #endif | |
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105 //SIGNATURE_CHECK (GNULIB_NAMESPACE::cos, double, (double)); |
16045 | 106 #if GNULIB_TEST_COSL |
107 SIGNATURE_CHECK (GNULIB_NAMESPACE::cosl, long double, (long double)); | |
108 #endif | |
109 | |
15896 | 110 #if GNULIB_TEST_COSHF |
111 SIGNATURE_CHECK (GNULIB_NAMESPACE::coshf, float, (float)); | |
112 #endif | |
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113 //SIGNATURE_CHECK (GNULIB_NAMESPACE::cosh, double, (double)); |
16045 | 114 |
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115 //SIGNATURE_CHECK (GNULIB_NAMESPACE::erf, double, (double)); |
16045 | 116 |
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117 //SIGNATURE_CHECK (GNULIB_NAMESPACE::erfc, double, (double)); |
16045 | 118 |
15860 | 119 #if GNULIB_TEST_EXPF |
120 SIGNATURE_CHECK (GNULIB_NAMESPACE::expf, float, (float)); | |
121 #endif | |
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122 //SIGNATURE_CHECK (GNULIB_NAMESPACE::exp, double, (double)); |
16045 | 123 #if GNULIB_TEST_EXPL |
124 SIGNATURE_CHECK (GNULIB_NAMESPACE::expl, long double, (long double)); | |
125 #endif | |
126 | |
16581 | 127 #if GNULIB_TEST_EXPM1 |
128 SIGNATURE_CHECK (GNULIB_NAMESPACE::expm1, double, (double)); | |
129 #endif | |
130 | |
15828 | 131 #if GNULIB_TEST_FABSF |
132 SIGNATURE_CHECK (GNULIB_NAMESPACE::fabsf, float, (float)); | |
133 #endif | |
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134 //SIGNATURE_CHECK (GNULIB_NAMESPACE::fabs, double, (double)); |
16407 | 135 #if GNULIB_TEST_FABSL |
136 SIGNATURE_CHECK (GNULIB_NAMESPACE::fabsl, long double, (long double)); | |
137 #endif | |
16045 | 138 |
139 #if GNULIB_TEST_FLOORF | |
140 SIGNATURE_CHECK (GNULIB_NAMESPACE::floorf, float, (float)); | |
141 #endif | |
142 #if GNULIB_TEST_FLOOR | |
143 SIGNATURE_CHECK (GNULIB_NAMESPACE::floor, double, (double)); | |
144 #endif | |
145 #if GNULIB_TEST_FLOORL | |
146 SIGNATURE_CHECK (GNULIB_NAMESPACE::floorl, long double, (long double)); | |
147 #endif | |
148 | |
15832 | 149 #if GNULIB_TEST_FMODF |
150 SIGNATURE_CHECK (GNULIB_NAMESPACE::fmodf, float, (float, float)); | |
151 #endif | |
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152 #if GNULIB_TEST_FMOD |
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153 SIGNATURE_CHECK (GNULIB_NAMESPACE::fmod, double, (double, double)); |
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154 #endif |
16411 | 155 #if GNULIB_TEST_FMODL |
156 SIGNATURE_CHECK (GNULIB_NAMESPACE::fmodl, long double, | |
157 (long double, long double)); | |
158 #endif | |
16045 | 159 |
15841 | 160 #if GNULIB_TEST_FREXPF |
161 SIGNATURE_CHECK (GNULIB_NAMESPACE::frexpf, float, (float, int *)); | |
162 #endif | |
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163 #if GNULIB_TEST_FREXP |
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164 SIGNATURE_CHECK (GNULIB_NAMESPACE::frexp, double, (double, int *)); |
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165 #endif |
16045 | 166 #if GNULIB_TEST_FREXPL |
167 SIGNATURE_CHECK (GNULIB_NAMESPACE::frexpl, long double, (long double, int *)); | |
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168 #endif |
16045 | 169 |
16514 | 170 #if GNULIB_TEST_HYPOTF |
171 SIGNATURE_CHECK (GNULIB_NAMESPACE::hypotf, float, (float, float)); | |
172 #endif | |
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173 #if GNULIB_TEST_HYPOT |
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174 SIGNATURE_CHECK (GNULIB_NAMESPACE::hypot, double, (double, double)); |
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175 #endif |
16519 | 176 #if GNULIB_TEST_HYPOTL |
177 SIGNATURE_CHECK (GNULIB_NAMESPACE::hypotl, long double, | |
178 (long double, long double)); | |
179 #endif | |
16045 | 180 |
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181 //SIGNATURE_CHECK (GNULIB_NAMESPACE::j0, double, (double)); |
16045 | 182 |
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183 //SIGNATURE_CHECK (GNULIB_NAMESPACE::j1, double, (double)); |
16045 | 184 |
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185 //SIGNATURE_CHECK (GNULIB_NAMESPACE::jn, double, (int, double)); |
16045 | 186 |
15847 | 187 #if GNULIB_TEST_LDEXPF |
188 SIGNATURE_CHECK (GNULIB_NAMESPACE::ldexpf, float, (float, int)); | |
189 #endif | |
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190 //SIGNATURE_CHECK (GNULIB_NAMESPACE::ldexp, double, (double, int)); |
16045 | 191 #if GNULIB_TEST_LDEXPL |
192 SIGNATURE_CHECK (GNULIB_NAMESPACE::ldexpl, long double, (long double, int)); | |
193 #endif | |
194 | |
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195 //SIGNATURE_CHECK (GNULIB_NAMESPACE::lgamma, double, (double)); |
16045 | 196 |
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197 //SIGNATURE_CHECK (GNULIB_NAMESPACE::log10, double, (double)); |
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198 #if GNULIB_TEST_LOG10L |
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199 SIGNATURE_CHECK (GNULIB_NAMESPACE::log10l, long double, (long double)); |
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200 #endif |
16045 | 201 |
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202 //SIGNATURE_CHECK (GNULIB_NAMESPACE::log1p, double, (double)); |
16045 | 203 |
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204 //SIGNATURE_CHECK (GNULIB_NAMESPACE::logb, double, (double)); |
16045 | 205 |
15863 | 206 #if GNULIB_TEST_LOGF |
207 SIGNATURE_CHECK (GNULIB_NAMESPACE::logf, float, (float)); | |
208 #endif | |
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209 //SIGNATURE_CHECK (GNULIB_NAMESPACE::log, double, (double)); |
16045 | 210 #if GNULIB_TEST_LOGL |
211 SIGNATURE_CHECK (GNULIB_NAMESPACE::logl, long double, (long double)); | |
212 #endif | |
213 | |
15866 | 214 #if GNULIB_TEST_LOG10F |
215 SIGNATURE_CHECK (GNULIB_NAMESPACE::log10f, float, (float)); | |
216 #endif | |
16045 | 217 |
15838 | 218 #if GNULIB_TEST_MODFF |
219 SIGNATURE_CHECK (GNULIB_NAMESPACE::modff, float, (float, float *)); | |
220 #endif | |
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221 #if GNULIB_TEST_MODF |
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222 SIGNATURE_CHECK (GNULIB_NAMESPACE::modf, double, (double, double *)); |
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223 #endif |
16409 | 224 #if GNULIB_TEST_MODFL |
225 SIGNATURE_CHECK (GNULIB_NAMESPACE::modfl, long double, | |
226 (long double, long double *)); | |
227 #endif | |
16045 | 228 |
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229 //SIGNATURE_CHECK (GNULIB_NAMESPACE::nextafter, double, (double, double)); |
16045 | 230 |
15869 | 231 #if GNULIB_TEST_POWF |
232 SIGNATURE_CHECK (GNULIB_NAMESPACE::powf, float, (float, float)); | |
233 #endif | |
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234 //SIGNATURE_CHECK (GNULIB_NAMESPACE::pow, double, (double, double)); |
16045 | 235 |
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236 #if GNULIB_TEST_REMAINDERF |
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237 SIGNATURE_CHECK (GNULIB_NAMESPACE::remainderf, float, (float, float)); |
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238 #endif |
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239 #if GNULIB_TEST_REMAINDER |
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240 SIGNATURE_CHECK (GNULIB_NAMESPACE::remainder, double, (double, double)); |
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241 #endif |
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242 #if GNULIB_TEST_REMAINDERL |
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243 SIGNATURE_CHECK (GNULIB_NAMESPACE::remainderl, long double, |
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244 (long double, long double)); |
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245 #endif |
16045 | 246 |
15918 | 247 #if GNULIB_TEST_RINTF |
248 SIGNATURE_CHECK (GNULIB_NAMESPACE::rintf, float, (float)); | |
249 #endif | |
15917 | 250 #if GNULIB_TEST_RINT |
251 SIGNATURE_CHECK (GNULIB_NAMESPACE::rint, double, (double)); | |
252 #endif | |
15920 | 253 #if GNULIB_TEST_RINTL |
254 SIGNATURE_CHECK (GNULIB_NAMESPACE::rintl, long double, (long double)); | |
255 #endif | |
256 | |
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257 #if GNULIB_TEST_ROUNDF |
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258 SIGNATURE_CHECK (GNULIB_NAMESPACE::roundf, float, (float)); |
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259 #endif |
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260 #if GNULIB_TEST_ROUND |
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261 SIGNATURE_CHECK (GNULIB_NAMESPACE::round, double, (double)); |
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262 #endif |
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263 #if GNULIB_TEST_ROUNDL |
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264 SIGNATURE_CHECK (GNULIB_NAMESPACE::roundl, long double, (long double)); |
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265 #endif |
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266 |
16045 | 267 #if GNULIB_TEST_SINF |
268 SIGNATURE_CHECK (GNULIB_NAMESPACE::sinf, float, (float)); | |
269 #endif | |
270 //SIGNATURE_CHECK (GNULIB_NAMESPACE::sin, double, (double)); | |
271 #if GNULIB_TEST_SINL | |
272 SIGNATURE_CHECK (GNULIB_NAMESPACE::sinl, long double, (long double)); | |
273 #endif | |
274 | |
275 #if GNULIB_TEST_SINHF | |
276 SIGNATURE_CHECK (GNULIB_NAMESPACE::sinhf, float, (float)); | |
277 #endif | |
278 //SIGNATURE_CHECK (GNULIB_NAMESPACE::sinh, double, (double)); | |
279 | |
280 #if GNULIB_TEST_SQRTF | |
281 SIGNATURE_CHECK (GNULIB_NAMESPACE::sqrtf, float, (float)); | |
282 #endif | |
283 //SIGNATURE_CHECK (GNULIB_NAMESPACE::sqrt, double, (double)); | |
284 #if GNULIB_TEST_SQRTL | |
285 SIGNATURE_CHECK (GNULIB_NAMESPACE::sqrtl, long double, (long double)); | |
286 #endif | |
287 | |
288 #if GNULIB_TEST_TANF | |
289 SIGNATURE_CHECK (GNULIB_NAMESPACE::tanf, float, (float)); | |
290 #endif | |
291 //SIGNATURE_CHECK (GNULIB_NAMESPACE::tan, double, (double)); | |
292 #if GNULIB_TEST_TANL | |
293 SIGNATURE_CHECK (GNULIB_NAMESPACE::tanl, long double, (long double)); | |
294 #endif | |
295 | |
296 #if GNULIB_TEST_TANHF | |
297 SIGNATURE_CHECK (GNULIB_NAMESPACE::tanhf, float, (float)); | |
298 #endif | |
299 //SIGNATURE_CHECK (GNULIB_NAMESPACE::tanh, double, (double)); | |
300 | |
301 #if GNULIB_TEST_TRUNCF | |
302 SIGNATURE_CHECK (GNULIB_NAMESPACE::truncf, float, (float)); | |
303 #endif | |
304 #if GNULIB_TEST_TRUNC | |
305 SIGNATURE_CHECK (GNULIB_NAMESPACE::trunc, double, (double)); | |
306 #endif | |
307 #if GNULIB_TEST_TRUNCL | |
308 SIGNATURE_CHECK (GNULIB_NAMESPACE::truncl, long double, (long double)); | |
309 #endif | |
310 | |
311 //SIGNATURE_CHECK (GNULIB_NAMESPACE::y0, double, (double)); | |
312 | |
313 //SIGNATURE_CHECK (GNULIB_NAMESPACE::y1, double, (double)); | |
314 | |
315 //SIGNATURE_CHECK (GNULIB_NAMESPACE::yn, double, (int, double)); | |
316 | |
317 #if GNULIB_TEST_ISFINITE | |
318 # ifdef isfinite | |
319 # error "isfinite should not be a macro in C++" | |
320 # endif | |
321 REAL_FLOATING_CHECK (isfinite, int, (float), int, (double), int, (long double)); | |
322 #endif | |
323 | |
324 #if GNULIB_TEST_ISINF | |
325 # ifdef isinf | |
326 # error "isinf should not be a macro in C++" | |
327 # endif | |
328 REAL_FLOATING_CHECK (isinf, int, (float), int, (double), int, (long double)); | |
329 #endif | |
330 | |
331 #if GNULIB_TEST_ISNAN | |
332 # ifdef isnan | |
333 # error "isnan should not be a macro in C++" | |
334 # endif | |
335 REAL_FLOATING_CHECK (isnan, int, (float), int, (double), int, (long double)); | |
336 #endif | |
337 | |
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338 #if GNULIB_TEST_SIGNBIT |
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339 # ifdef signbit |
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340 # error "signbit should not be a macro in C++" |
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341 # endif |
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342 REAL_FLOATING_CHECK (signbit, int, (float), int, (double), int, (long double)); |
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343 #endif |
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344 |
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345 |
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346 int |
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347 main () |
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348 { |
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349 } |