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Committed patch removing unnecessary Unicode-Ansi conversions (fixed #2123)

This commit is contained in:
PKEuS 2012-07-16 02:37:29 -07:00
parent a96ec0ad46
commit 37820af7f8
1 changed files with 9 additions and 69 deletions
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78
cli/filelister.cpp
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@ -36,56 +36,7 @@
// Here is the catch: cppcheck core is Ansi code (using char type).
// When compiling Unicode targets WinAPI automatically uses *W Unicode versions
// of called functions. So we must convert data given to WinAPI functions from
// ANSI to Unicode. Likewise we must convert data we get from WinAPI from
// Unicode to ANSI.
// Note that qmake creates VS project files that define UNICODE but don't
// define _UNICODE! Which means e.g. TCHAR macros don't work properly.
#if defined(UNICODE)
static bool TransformUcs2ToAnsi(LPCWSTR psUcs, LPSTR psAnsi, int nAnsi)
{
WideCharToMultiByte(CP_ACP, 0, psUcs, -1, psAnsi, nAnsi, NULL, NULL);
return true;
}
static bool TransformAnsiToUcs2(LPCSTR psAnsi, LPWSTR psUcs, UINT nUcs)
{
MultiByteToWideChar(CP_ACP, 0, psAnsi, -1, psUcs, nUcs);
return true;
}
static BOOL MyIsDirectory(const std::string& path)
{
WCHAR * unicodeCleanPath = new WCHAR[path.size() + 1];
TransformAnsiToUcs2(path.c_str(), unicodeCleanPath, path.size() + 1);
// See http://msdn.microsoft.com/en-us/library/bb773621(VS.85).aspx
BOOL res = PathIsDirectory(unicodeCleanPath);
delete [] unicodeCleanPath;
return res;
}
static HANDLE MyFindFirstFile(const std::string& path, LPWIN32_FIND_DATA findData)
{
WCHAR * unicodeOss = new wchar_t[path.size() + 1];
TransformAnsiToUcs2(path.c_str(), unicodeOss, path.size() + 1);
HANDLE hFind = FindFirstFile(unicodeOss, findData);
delete [] unicodeOss;
return hFind;
}
static BOOL MyFileExists(const std::string& path)
{
WCHAR * unicodeOss = new wchar_t[path.size() + 1];
TransformAnsiToUcs2(path.c_str(), unicodeOss, path.size() + 1);
BOOL result = PathFileExists(unicodeOss);
delete [] unicodeOss;
return result;
}
#else // defined(UNICODE)
// of called functions. Thus, we explicitly call *A versions of the functions.
static BOOL MyIsDirectory(const std::string& path)
{
@ -93,13 +44,13 @@ static BOOL MyIsDirectory(const std::string& path)
return (GetFileAttributes(path.c_str()) & FILE_ATTRIBUTE_DIRECTORY);
#else
// See http://msdn.microsoft.com/en-us/library/bb773621(VS.85).aspx
return PathIsDirectory(path.c_str());
return PathIsDirectoryA(path.c_str());
#endif
}
static HANDLE MyFindFirstFile(const std::string& path, LPWIN32_FIND_DATA findData)
static HANDLE MyFindFirstFile(const std::string& path, LPWIN32_FIND_DATAA findData)
{
HANDLE hFind = FindFirstFile(path.c_str(), findData);
HANDLE hFind = FindFirstFileA(path.c_str(), findData);
return hFind;
}
@ -111,13 +62,11 @@ static BOOL MyFileExists(const std::string& path)
if (fa != INVALID_FILE_ATTRIBUTES && !(fa & FILE_ATTRIBUTE_DIRECTORY))
result = TRUE;
#else
BOOL result = PathFileExists(path.c_str());
BOOL result = PathFileExistsA(path.c_str());
#endif
return result;
}
#endif // defined(UNICODE)
void FileLister::recursiveAddFiles(std::map<std::string, std::size_t> &files, const std::string &path)
{
// oss is the search string passed into FindFirst and FindNext.
@ -151,7 +100,7 @@ void FileLister::recursiveAddFiles(std::map<std::string, std::size_t> &files, co
}
}
WIN32_FIND_DATA ffd;
WIN32_FIND_DATAA ffd;
HANDLE hFind = MyFindFirstFile(oss.str(), &ffd);
if (INVALID_HANDLE_VALUE == hFind)
return;
@ -160,16 +109,10 @@ void FileLister::recursiveAddFiles(std::map<std::string, std::size_t> &files, co
if (ffd.cFileName[0] == '.' || ffd.cFileName[0] == '\0')
continue;
#if defined(UNICODE)
std::size_t length = wcslen(ffd.cFileName);
char * ansiFfd = new char[length + 1];
TransformUcs2ToAnsi(ffd.cFileName, ansiFfd, length + 1);
#else // defined(UNICODE)
const char * ansiFfd = &ffd.cFileName[0];
const char* ansiFfd = ffd.cFileName;
if (strchr(ansiFfd,'?')) {
ansiFfd = &ffd.cAlternateFileName[0];
ansiFfd = ffd.cAlternateFileName;
}
#endif // defined(UNICODE)
std::ostringstream fname;
fname << bdir.str() << ansiFfd;
@ -191,10 +134,7 @@ void FileLister::recursiveAddFiles(std::map<std::string, std::size_t> &files, co
// Directory
FileLister::recursiveAddFiles(files, fname.str());
}
#if defined(UNICODE)
delete [] ansiFfd;
#endif // defined(UNICODE)
} while (FindNextFile(hFind, &ffd) != FALSE);
} while (FindNextFileA(hFind, &ffd) != FALSE);
if (INVALID_HANDLE_VALUE != hFind) {
FindClose(hFind);