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| //===-- main.c --------------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include <assert.h>
#include <string>
#define UASZ 64
template<class T, int N>
void copy_char_seq (T (&arr)[N], const T* src)
{
size_t src_len = std::char_traits<T>::length(src);
assert(src_len < N);
std::char_traits<T>::copy(arr, src, src_len);
arr[src_len] = 0;
}
int main (int argc, char const *argv[])
{
char16_t as16[UASZ];
char32_t as32[UASZ];
auto cs16_zero = (char16_t)0;
auto cs32_zero = (char32_t)0;
auto cs16 = u"hello world ྒྙྐ";
auto cs32 = U"hello world ྒྙྐ";
char16_t *s16 = (char16_t *)u"ﺸﺵۻ";
char32_t *s32 = (char32_t *)U"ЕЙРГЖО";
copy_char_seq(as16, s16);
copy_char_seq(as32, s32);
s32 = nullptr; // breakpoint1
s32 = (char32_t *)U"෴";
s16 = (char16_t *)u"色ハ匂ヘト散リヌルヲ";
copy_char_seq(as16, s16);
copy_char_seq(as32, s32);
s32 = nullptr; // breakpoint2
return 0;
}
|