回答編集履歴
1
サンプルコードのインデントを揃えた。
test
CHANGED
@@ -36,47 +36,47 @@
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36
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{
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-
int nRetCode = 0;
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int nRetCode = 0;
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-
// MFC の初期化および初期化失敗時のエラーの出力
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// MFC の初期化および初期化失敗時のエラーの出力
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45
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if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
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if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
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47
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{
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{
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fprintf(stderr, "Fatal Error: MFC initialization failed\n");
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fprintf(stderr, "Fatal Error: MFC initialization failed\n");
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nRetCode = 1;
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nRetCode = 1;
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53
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-
}
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}
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else
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else
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{
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{
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CString str("Initial String.");
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CString str("Initial String.");
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printf("#1: size of TCHAR=%d\n", sizeof(str[0]));
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printf("#1: size of TCHAR=%d\n", sizeof(str[0]));
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printf("#2: length=%d\n", str.GetLength());
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printf("#2: length=%d\n", str.GetLength());
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printf("#3: str [%s]\n", (const char*)str);
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printf("#3: str [%s]\n", (const char*)str);
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// 10文字分に切り詰め
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// 10文字分に切り詰め
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char* pref = str.GetBufferSetLength(10);
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printf("#4: length=%d\n", str.GetLength());
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printf("#4: length=%d\n", str.GetLength());
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*(pref + 0) = '0';
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*(pref + 0) = '0';
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*(pref + 1) = '1';
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@@ -98,69 +98,67 @@
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int i;
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int i;
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printf("#5: --------\n");
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printf("#5: --------\n");
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for (i = 0; i < str.GetLength(); i++) {
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for (i = 0; i < str.GetLength(); i++) {
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printf("%02x ", (unsigned char)*(pref + i));
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printf("%02x ", (unsigned char)*(pref + i));
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109
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}
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}
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printf("\n");
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printf("#6: str=[%s]\n", (const char*)str);
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printf("#6: str=[%s]\n", (const char*)str);
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str.ReleaseBuffer();
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// CString.ReleaseBuffer(); の実行後
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// CString.ReleaseBuffer(); の実行後
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printf("#7: length=%d\n", str.GetLength());
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printf("#7: length=%d\n", str.GetLength());
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printf("#8: alloc length=%d\n", str.GetAllocLength());
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printf("#8: alloc length=%d\n", str.GetAllocLength());
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printf("#9: --------\n");
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for (i = 0; i < str.GetLength(); i++) {
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printf("%02x ", (unsigned char)str[i]);
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printf("%02x ", (unsigned char)str[i]);
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}
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printf("\n");
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printf("#10: ------\n");
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// CString.GetBuffer()でバッファー内を覗いてみる
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pref = str.GetBuffer(str.GetAllocLength());
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145
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for (i = 0; i < str.GetAllocLength(); i++) {
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printf("%02x ", (unsigned char)*(pref + i));
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}
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150
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printf("\n");
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str.ReleaseBuffer();
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}
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printf("\n");
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-
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printf("#10: ------\n");
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// CString.GetBuffer()でバッファー内を覗いてみる
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pref = str.GetBuffer(str.GetAllocLength());
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145
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for (i = 0; i < str.GetAllocLength(); i++) {
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147
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printf("%02x ", (unsigned char)*(pref + i));
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148
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149
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}
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150
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-
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151
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printf("\n");
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152
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153
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str.ReleaseBuffer();
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154
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155
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}
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156
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-
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-
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158
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-
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159
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-
return nRetCode;
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159
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+
return nRetCode;
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}
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-
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-
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```
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@@ -198,6 +196,4 @@
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198
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199
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30 31 32 33 00 f5 f6 f7 f8 f9 00 69 6e 67 2e
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-
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-
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```
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