diff options
Diffstat (limited to 'REORG.TODO/stdlib/tst-width-stdint.c')
| -rw-r--r-- | REORG.TODO/stdlib/tst-width-stdint.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/REORG.TODO/stdlib/tst-width-stdint.c b/REORG.TODO/stdlib/tst-width-stdint.c new file mode 100644 index 0000000000..9a4c4167b2 --- /dev/null +++ b/REORG.TODO/stdlib/tst-width-stdint.c @@ -0,0 +1,185 @@ +/* Test integer width macros in <stdint.h>. + Copyright (C) 2016-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C 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 C 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 C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <signal.h> +#include <stddef.h> +#include <stdint.h> +#include <stdio.h> +#include <wchar.h> + +#define CHECK_WIDTH(TYPE, MAX, WIDTH) \ + do \ + { \ + if ((MAX >> ((TYPE) -1 < 0 ? (WIDTH - 2) : (WIDTH - 1))) != 1) \ + { \ + puts ("bad width of " #TYPE); \ + result = 1; \ + } \ + else \ + puts ("width of " #TYPE " OK"); \ + } \ + while (0) + +static int +do_test (void) +{ + int result = 0; + +#ifndef INT8_WIDTH +# error "missing INT8_WIDTH" +#endif + CHECK_WIDTH (int8_t, INT8_MAX, INT8_WIDTH); +#ifndef INT16_WIDTH +# error "missing INT16_WIDTH" +#endif + CHECK_WIDTH (int16_t, INT16_MAX, INT16_WIDTH); +#ifndef INT32_WIDTH +# error "missing INT32_WIDTH" +#endif + CHECK_WIDTH (int32_t, INT32_MAX, INT32_WIDTH); +#ifndef INT64_WIDTH +# error "missing INT64_WIDTH" +#endif + CHECK_WIDTH (int64_t, INT64_MAX, INT64_WIDTH); +#ifndef UINT8_WIDTH +# error "missing UINT8_WIDTH" +#endif + CHECK_WIDTH (uint8_t, UINT8_MAX, UINT8_WIDTH); +#ifndef UINT16_WIDTH +# error "missing UINT16_WIDTH" +#endif + CHECK_WIDTH (uint16_t, UINT16_MAX, UINT16_WIDTH); +#ifndef UINT32_WIDTH +# error "missing UINT32_WIDTH" +#endif + CHECK_WIDTH (uint32_t, UINT32_MAX, UINT32_WIDTH); +#ifndef UINT64_WIDTH +# error "missing UINT64_WIDTH" +#endif + CHECK_WIDTH (uint64_t, UINT64_MAX, UINT64_WIDTH); + +#ifndef INT_LEAST8_WIDTH +# error "missing INT_LEAST8_WIDTH" +#endif + CHECK_WIDTH (int_least8_t, INT_LEAST8_MAX, INT_LEAST8_WIDTH); +#ifndef INT_LEAST16_WIDTH +# error "missing INT_LEAST16_WIDTH" +#endif + CHECK_WIDTH (int_least16_t, INT_LEAST16_MAX, INT_LEAST16_WIDTH); +#ifndef INT_LEAST32_WIDTH +# error "missing INT_LEAST32_WIDTH" +#endif + CHECK_WIDTH (int_least32_t, INT_LEAST32_MAX, INT_LEAST32_WIDTH); +#ifndef INT_LEAST64_WIDTH +# error "missing INT_LEAST64_WIDTH" +#endif + CHECK_WIDTH (int_least64_t, INT_LEAST64_MAX, INT_LEAST64_WIDTH); +#ifndef UINT_LEAST8_WIDTH +# error "missing UINT_LEAST8_WIDTH" +#endif + CHECK_WIDTH (uint_least8_t, UINT_LEAST8_MAX, UINT_LEAST8_WIDTH); +#ifndef UINT_LEAST16_WIDTH +# error "missing UINT_LEAST16_WIDTH" +#endif + CHECK_WIDTH (uint_least16_t, UINT_LEAST16_MAX, UINT_LEAST16_WIDTH); +#ifndef UINT_LEAST32_WIDTH +# error "missing UINT_LEAST32_WIDTH" +#endif + CHECK_WIDTH (uint_least32_t, UINT_LEAST32_MAX, UINT_LEAST32_WIDTH); +#ifndef UINT_LEAST64_WIDTH +# error "missing UINT_LEAST64_WIDTH" +#endif + CHECK_WIDTH (uint_least64_t, UINT_LEAST64_MAX, UINT_LEAST64_WIDTH); + +#ifndef INT_FAST8_WIDTH +# error "missing INT_FAST8_WIDTH" +#endif + CHECK_WIDTH (int_fast8_t, INT_FAST8_MAX, INT_FAST8_WIDTH); +#ifndef INT_FAST16_WIDTH +# error "missing INT_FAST16_WIDTH" +#endif + CHECK_WIDTH (int_fast16_t, INT_FAST16_MAX, INT_FAST16_WIDTH); +#ifndef INT_FAST32_WIDTH +# error "missing INT_FAST32_WIDTH" +#endif + CHECK_WIDTH (int_fast32_t, INT_FAST32_MAX, INT_FAST32_WIDTH); +#ifndef INT_FAST64_WIDTH +# error "missing INT_FAST64_WIDTH" +#endif + CHECK_WIDTH (int_fast64_t, INT_FAST64_MAX, INT_FAST64_WIDTH); +#ifndef UINT_FAST8_WIDTH +# error "missing UINT_FAST8_WIDTH" +#endif + CHECK_WIDTH (uint_fast8_t, UINT_FAST8_MAX, UINT_FAST8_WIDTH); +#ifndef UINT_FAST16_WIDTH +# error "missing UINT_FAST16_WIDTH" +#endif + CHECK_WIDTH (uint_fast16_t, UINT_FAST16_MAX, UINT_FAST16_WIDTH); +#ifndef UINT_FAST32_WIDTH +# error "missing UINT_FAST32_WIDTH" +#endif + CHECK_WIDTH (uint_fast32_t, UINT_FAST32_MAX, UINT_FAST32_WIDTH); +#ifndef UINT_FAST64_WIDTH +# error "missing UINT_FAST64_WIDTH" +#endif + CHECK_WIDTH (uint_fast64_t, UINT_FAST64_MAX, UINT_FAST64_WIDTH); + +#ifndef INTPTR_WIDTH +# error "missing INTPTR_WIDTH" +#endif + CHECK_WIDTH (intptr_t, INTPTR_MAX, INTPTR_WIDTH); +#ifndef UINTPTR_WIDTH +# error "missing UINTPTR_WIDTH" +#endif + CHECK_WIDTH (uintptr_t, UINTPTR_MAX, UINTPTR_WIDTH); + +#ifndef INTMAX_WIDTH +# error "missing INTMAX_WIDTH" +#endif + CHECK_WIDTH (intmax_t, INTMAX_MAX, INTMAX_WIDTH); +#ifndef UINTMAX_WIDTH +# error "missing UINTMAX_WIDTH" +#endif + CHECK_WIDTH (uintmax_t, UINTMAX_MAX, UINTMAX_WIDTH); + +#ifndef PTRDIFF_WIDTH +# error "missing PTRDIFF_WIDTH" +#endif + CHECK_WIDTH (ptrdiff_t, PTRDIFF_MAX, PTRDIFF_WIDTH); +#ifndef SIG_ATOMIC_WIDTH +# error "missing SIG_ATOMIC_WIDTH" +#endif + CHECK_WIDTH (sig_atomic_t, SIG_ATOMIC_MAX, SIG_ATOMIC_WIDTH); +#ifndef SIZE_WIDTH +# error "missing SIZE_WIDTH" +#endif + CHECK_WIDTH (size_t, SIZE_MAX, SIZE_WIDTH); +#ifndef WCHAR_WIDTH +# error "missing WCHAR_WIDTH" +#endif + CHECK_WIDTH (wchar_t, WCHAR_MAX, WCHAR_WIDTH); +#ifndef WINT_WIDTH +# error "missing WINT_WIDTH" +#endif + CHECK_WIDTH (wint_t, WINT_MAX, WINT_WIDTH); + + return result; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |