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ModFile::remove_directory_with_matlab_lock(): minor performance improvement 

Use std::filesystem::file_status and cached directory entries information to
avoid extra filesystem operations.
master
Sébastien Villemot 2023-01-10 11:49:39 +01:00
parent bae04fa899
commit e18ecc3fa5
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1 changed files with 4 additions and 3 deletions
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7
src/ModFile.cc
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@ -761,12 +761,13 @@ ModFile::computingPass(bool no_tmp_terms, OutputType output, int params_derivs_o
void
ModFile::remove_directory_with_matlab_lock(const filesystem::path &dir)
{
if (!exists(dir))
auto dirStatus {status(dir)};
if (!exists(dirStatus))
return;
if (is_directory(dir))
if (is_directory(dirStatus))
for (const auto &e : filesystem::directory_iterator{dir})
if (is_directory(e))
if (e.is_directory())
remove_directory_with_matlab_lock(e);
auto tmp {unique_path()};