1 #include <assert.h>
2 #include <string>
3
4 #define UASZ 64
5
6 template<class T, int N>
copy_char_seq(T (& arr)[N],const T * src)7 void copy_char_seq (T (&arr)[N], const T* src)
8 {
9 size_t src_len = std::char_traits<T>::length(src);
10 assert(src_len < N);
11
12 std::char_traits<T>::copy(arr, src, src_len);
13 arr[src_len] = 0;
14 }
15
main(int argc,char const * argv[])16 int main (int argc, char const *argv[])
17 {
18 char16_t as16[UASZ];
19 char32_t as32[UASZ];
20 auto cs16_zero = (char16_t)0;
21 auto cs32_zero = (char32_t)0;
22 auto cs16 = u"hello world ྒྙྐ";
23 auto cs32 = U"hello world ྒྙྐ";
24 char16_t *s16 = (char16_t *)u"ﺸﺵۻ";
25 char32_t *s32 = (char32_t *)U"ЕЙРГЖО";
26 copy_char_seq(as16, s16);
27 copy_char_seq(as32, s32);
28 s32 = nullptr; // breakpoint1
29 s32 = (char32_t *)U"෴";
30 s16 = (char16_t *)u"色ハ匂ヘト散リヌルヲ";
31 copy_char_seq(as16, s16);
32 copy_char_seq(as32, s32);
33 s32 = nullptr; // breakpoint2
34 return 0;
35 }
36