4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
103 lines
2.5 KiB
C++
103 lines
2.5 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <cctype>
|
|
|
|
#include <cctype>
|
|
#include <type_traits>
|
|
#include <cassert>
|
|
|
|
#ifdef isalnum
|
|
#error isalnum defined
|
|
#endif
|
|
|
|
#ifdef isalpha
|
|
#error isalpha defined
|
|
#endif
|
|
|
|
#ifdef isblank
|
|
#error isblank defined
|
|
#endif
|
|
|
|
#ifdef iscntrl
|
|
#error iscntrl defined
|
|
#endif
|
|
|
|
#ifdef isdigit
|
|
#error isdigit defined
|
|
#endif
|
|
|
|
#ifdef isgraph
|
|
#error isgraph defined
|
|
#endif
|
|
|
|
#ifdef islower
|
|
#error islower defined
|
|
#endif
|
|
|
|
#ifdef isprint
|
|
#error isprint defined
|
|
#endif
|
|
|
|
#ifdef ispunct
|
|
#error ispunct defined
|
|
#endif
|
|
|
|
#ifdef isspace
|
|
#error isspace defined
|
|
#endif
|
|
|
|
#ifdef isupper
|
|
#error isupper defined
|
|
#endif
|
|
|
|
#ifdef isxdigit
|
|
#error isxdigit defined
|
|
#endif
|
|
|
|
#ifdef tolower
|
|
#error tolower defined
|
|
#endif
|
|
|
|
#ifdef toupper
|
|
#error toupper defined
|
|
#endif
|
|
|
|
int main()
|
|
{
|
|
static_assert((std::is_same<decltype(std::isalnum(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::isalpha(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::isblank(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::iscntrl(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::isdigit(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::isgraph(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::islower(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::isprint(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::ispunct(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::isspace(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::isupper(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::isxdigit(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::tolower(0)), int>::value), "");
|
|
static_assert((std::is_same<decltype(std::toupper(0)), int>::value), "");
|
|
|
|
assert(isalnum('a'));
|
|
assert(isalpha('a'));
|
|
assert(isblank(' '));
|
|
assert(!iscntrl(' '));
|
|
assert(!isdigit('a'));
|
|
assert(isgraph('a'));
|
|
assert(islower('a'));
|
|
assert(isprint('a'));
|
|
assert(!ispunct('a'));
|
|
assert(!isspace('a'));
|
|
assert(!isupper('a'));
|
|
assert(isxdigit('a'));
|
|
assert(tolower('A') == 'a');
|
|
assert(toupper('a') == 'A');
|
|
}
|