回答編集履歴
1
追記
answer
CHANGED
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@@ -26,4 +26,44 @@
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26
26
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setlocale(LC_ALL, "");
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foo("あのイーハトーヴォの透き通った風");
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}
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29
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```
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30
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31
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---
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32
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**追記**
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33
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34
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面倒な解放をしたくない場合(C++11以降用)
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35
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SJIS決め打ちするとmblenは1～2byteなので'\0'含めて3byteを固定で持てばいい
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36
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37
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```cpp
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38
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#include <vector>
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39
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#include <array>
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40
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#include <iostream>
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41
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#include <cstring>
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42
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#include <cstdlib>
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43
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#include <clocale>
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44
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45
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template<size_t N>
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46
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std::ostream& operator<<(std::ostream& os, const std::array<char, N>& ary)
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{ os << ary.data();return os; }
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48
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49
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void foo(const char* String) {
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std::vector<std::array<char, 3>> vec;
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setlocale(LC_ALL, "");
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for (int i = 0; String[i] != '\0';) {
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53
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int len = mblen(&String[i], MB_CUR_MAX);
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54
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auto buf = std::array<char, 3>{0};
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55
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memcpy(buf.data(), &String[i], len);
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vec.push_back(std::move(buf));
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57
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i+=len;
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}
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59
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60
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for (const auto &c : vec) {
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61
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std::cout << c << ",";
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62
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}
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63
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}
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64
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65
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66
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int main() {
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foo("あのイーハトーヴォの透き通った風");
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}
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```
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