MistString Path::GetFileNameWithoutExtension(const MistString& path) {
MistString filename = Path::GetFileName(path);
size_t rs = filename.rfind(L'.');
if(rs != MistString::npos) {
return MistString(filename.begin(), filename.begin() + rs);
}
return filename;
}
MistString Path::GetDirectory(const MistString& path) {
size_t rs = path.rfind(L'/');
if(rs == MistString::npos) {
rs = path.rfind(L'\\');
}
if(rs != MistString::npos) {
return MistString(path.begin(), path.begin() + rs + 1);
}
return MistString(L"");
}
MistString Path::GetFileName(const MistString& path) {
size_t rs = path.rfind(L'/');
if(rs == MistString::npos) {
rs = path.rfind(L'\\');
}
if(rs != MistString::npos) {
return MistString(path.begin() + (rs+1), path.end());
}
return path;
}
MistString Path::ExpandPath(const MistString& path) {
#if defined(MIST_OS_WINDOWS)
wchar_t buffer[_MAX_PATH];
DWORD n = ExpandEnvironmentStringsW(path.c_str(), buffer, sizeof(buffer));
if(n > 0 && n < sizeof(buffer)) {
return MistString(buffer, n-1);
} else
return path;
#elif defined(MIST_OS_FAMILY_UNIX)
MistString result;
MistString::const_iterator it = path.begin();
MistString::const_iterator end = path.end();
if (it != end && *it == L'~') {
++it;
if (it != end && *it == L'/') {
result += Path::GetHome(); ++it;
}
else result += '~';
}
while (it != end) {
if (*it == L'$') {
std::wstring var;
++it;
if (it != end && *it == L'{') {
++it;
while (it != end && *it != L'}') var += *it++;
if (it != end) ++it;
}
else {
while (it != end && (((*it >= L'a' && *it <= L'z') || (*it >= L'A' && *it <= L'Z') || (*it >= L'0' && *it <= L'9')) || *it == L'_')) var += *it++;
}
result += Path::GetEnv(var);
}
else result += *it++;
}
return result;
#endif
}
