| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // <ctype.h> |
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| 10 | |
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| 11 | #include <ctype.h> |
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| 12 | |
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| 13 | #include "test_macros.h" |
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| 14 | |
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| 15 | #ifdef isalnum |
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| 16 | #error isalnum defined |
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| 17 | #endif |
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| 18 | |
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| 19 | #ifdef isalpha |
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| 20 | #error isalpha defined |
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| 21 | #endif |
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| 22 | |
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| 23 | #ifdef isblank |
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| 24 | #error isblank defined |
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| 25 | #endif |
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| 26 | |
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| 27 | #ifdef iscntrl |
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| 28 | #error iscntrl defined |
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| 29 | #endif |
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| 30 | |
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| 31 | #ifdef isdigit |
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| 32 | #error isdigit defined |
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| 33 | #endif |
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| 34 | |
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| 35 | #ifdef isgraph |
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| 36 | #error isgraph defined |
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| 37 | #endif |
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| 38 | |
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| 39 | #ifdef islower |
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| 40 | #error islower defined |
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| 41 | #endif |
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| 42 | |
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| 43 | #ifdef isprint |
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| 44 | #error isprint defined |
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| 45 | #endif |
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| 46 | |
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| 47 | #ifdef ispunct |
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| 48 | #error ispunct defined |
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| 49 | #endif |
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| 50 | |
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| 51 | #ifdef isspace |
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| 52 | #error isspace defined |
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| 53 | #endif |
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| 54 | |
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| 55 | #ifdef isupper |
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| 56 | #error isupper defined |
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| 57 | #endif |
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| 58 | |
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| 59 | #ifdef isxdigit |
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| 60 | #error isxdigit defined |
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| 61 | #endif |
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| 62 | |
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| 63 | #ifdef tolower |
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| 64 | #error tolower defined |
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| 65 | #endif |
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| 66 | |
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| 67 | #ifdef toupper |
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| 68 | #error toupper defined |
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| 69 | #endif |
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| 70 | |
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| 71 | ASSERT_SAME_TYPE(int, decltype(isalnum(0))); |
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| 72 | ASSERT_SAME_TYPE(int, decltype(isalpha(0))); |
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| 73 | ASSERT_SAME_TYPE(int, decltype(isblank(0))); |
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| 74 | ASSERT_SAME_TYPE(int, decltype(iscntrl(0))); |
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| 75 | ASSERT_SAME_TYPE(int, decltype(isdigit(0))); |
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| 76 | ASSERT_SAME_TYPE(int, decltype(isgraph(0))); |
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| 77 | ASSERT_SAME_TYPE(int, decltype(islower(0))); |
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| 78 | ASSERT_SAME_TYPE(int, decltype(isprint(0))); |
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| 79 | ASSERT_SAME_TYPE(int, decltype(ispunct(0))); |
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| 80 | ASSERT_SAME_TYPE(int, decltype(isspace(0))); |
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| 81 | ASSERT_SAME_TYPE(int, decltype(isupper(0))); |
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| 82 | ASSERT_SAME_TYPE(int, decltype(isxdigit(0))); |
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| 83 | ASSERT_SAME_TYPE(int, decltype(tolower(c: 0))); |
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| 84 | ASSERT_SAME_TYPE(int, decltype(toupper(c: 0))); |
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| 85 | |
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| 86 | #include <cassert> |
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| 87 | |
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| 88 | int main(int, char**) { |
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| 89 | assert(isalnum('a')); |
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| 90 | assert(isalpha('a')); |
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| 91 | assert(isblank(' ')); |
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| 92 | assert(!iscntrl(' ')); |
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| 93 | assert(!isdigit('a')); |
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| 94 | assert(isgraph('a')); |
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| 95 | assert(islower('a')); |
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| 96 | assert(isprint('a')); |
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| 97 | assert(!ispunct('a')); |
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| 98 | assert(!isspace('a')); |
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| 99 | assert(!isupper('a')); |
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| 100 | assert(isxdigit('a')); |
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| 101 | assert(tolower('A') == 'a'); |
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| 102 | assert(toupper('a') == 'A'); |
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| 103 | |
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| 104 | return 0; |
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| 105 | } |
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| 106 | |
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