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#include <iostream>
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#include <locale>
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#include <iomanip>
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#include <stdlib .h>
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#include <windows .h>
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using namespace std;
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const int ARRAY_SIZE = 64;
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std::ostream& couthex(const int n) {
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return cout <<"Ox" <<setw(n) <<setfill('0') <<setbase(16);
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}
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void dump(unsigned char *data) {
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for (int i=0; ; i++) {
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if (i%16 == 0 && i != 0) cout <<endl;
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couthex(2) <<static_cast<int>(*(data+i)) <<" " <<flush;
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if ((*(data+i) == 0) && (*(data+i+1) == 0)) break;
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}
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cout <<endl <<endl;
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}
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bool charToWchar(const char* src, wchar_t* dst1, wchar_t* dst2) {
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::ZeroMemory(dst1, sizeof(wchar_t) * ARRAY_SIZE);
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::ZeroMemory(dst2, sizeof(wchar_t) * ARRAY_SIZE);
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bool retval = true;
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if (::mbstowcs(dst1, src, sizeof(wchar_t) * ARRAY_SIZE) == -1) {
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cout <<"mbstowcs : error" <<endl;
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retval = false;
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}
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if (::MultiByteToWideChar(CP_ACP, 0, src, -1, dst2, sizeof(wchar_t)* ARRAY_SIZE) == 0) {
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cout <<"MultiByteToWideChar : error" <<endl;
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retval = false;
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}
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return true;
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}
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bool wcharToChar(const wchar_t* src, char* dst1, char* dst2) {
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::ZeroMemory(dst1, sizeof(char) * ARRAY_SIZE);
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::ZeroMemory(dst2, sizeof(char) * ARRAY_SIZE);
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bool retval = true;
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if (::wcstombs(dst1, src, sizeof(char) * ARRAY_SIZE) == -1) {
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cout <<"wcstombs : error" <<endl;
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retval = false;
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}
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if (::WideCharToMultiByte(CP_ACP, 0, src, -1, dst2, sizeof(char)* ARRAY_SIZE, 0, 0) == 0) {
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cout <<"WideCharToMultiByte : error" <<endl;
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retval = false;
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}
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return true;
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}
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int main(int argc, char** argv)
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{
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const char csrc[] = "Mrブギータンブリンマン";
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const wchar_t wsrc[] = L"Mrブギータンブリンマン";
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char cdst1[ARRAY_SIZE] = "";
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char cdst2[ARRAY_SIZE] = "";
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wchar_t wdst1[ARRAY_SIZE] = L"";
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wchar_t wdst2[ARRAY_SIZE] = L"";
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// 1ループ目はロケール設定なし
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// 2ループ目はロケール設定あり
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for (int i=0; i<2; i++) {
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// マルチバイト文字 -> ワイド文字
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{
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charToWchar(csrc, wdst1, wdst2);
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cout <<"mbstowcs : " <<endl;
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dump(reinterpret_cast<unsigned char*>(wdst1));
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cout <<"MultiByteToWideChar : " <<endl;
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dump(reinterpret_cast<unsigned char*>(wdst2));
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}
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// ワイド文字 -> マルチバイト文字
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{
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wcharToChar(wsrc, cdst1, cdst2);
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cout <<"wcstombs : " <<endl;
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dump(reinterpret_cast<unsigned char*>(cdst1));
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cout <<"WideCharToMultiByte : " <<endl;
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dump(reinterpret_cast<unsigned char*>(cdst2));
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}
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// locale 設定
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cout <<"-- set locale --" <<endl;
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locale::global(std::locale("japanese"));
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}
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return 0;
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}
