/*!
* Saves the object to an XML file. Safe.
*
* \throws ExceptionIO cannot write file
* \throws ExceptionProtocol save unimplemented
*
* \param[in] fname the file name
*/
void Savable::Save(const Path &fname)
{
std::lock_guard<std::mutex> lock(*filelock);
Path fn;
if (fname.IsAbsolute())
fn = fname;
else
fn = completeFilename(fname);
save(fn);
filename = fname;
}
inline friend Path operator / (const Path& path1, const Path& path2)
{
if (path2.IsAbsolute())
{
throw std::logic_error("Cannot concatenate an absolute path");
}
Path result(path1);
for (auto& step : path2.path)
{
result.path.push_back(step);
}
return result;
}
gcc_const
static AllocatedPath
FindFile(const char *const*list)
{
for (const char *const* i = list; *i != nullptr; ++i) {
const Path path(*i);
if (path.IsAbsolute()) {
if (File::Exists(path))
return path;
} else {
auto result = FindInSearchPaths(path);
if (result != nullptr)
return result;
}
}
return nullptr;
}