| 1 | #include <assert.h> |
|---|
| 2 | #include <string> |
|---|
| 3 | |
|---|
| 4 | #define UASZ 64 |
|---|
| 5 | |
|---|
| 6 | template<class T, int N> |
|---|
| 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 | |
|---|
| 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(arr&: as16, src: s16); |
|---|
| 27 | copy_char_seq(arr&: as32, src: 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(arr&: as16, src: s16); |
|---|
| 32 | copy_char_seq(arr&: as32, src: s32); |
|---|
| 33 | s32 = nullptr; // breakpoint2 |
|---|
| 34 | return 0; |
|---|
| 35 | } |
|---|
| 36 | |
|---|
