anonymous_namespace{heavyai_glob.cpp} Namespace Reference

Functions
bool	has_wildcard (const std::string &name)
void	glob (const fs::path &base, const fs::path &pattern, std::vector< std::string > &out)

Function Documentation

void anonymous_namespace{heavyai_glob.cpp}::glob	(	const fs::path &	base,
		const fs::path &	pattern,
		std::vector< std::string > &	out
	)

Definition at line 40 of file heavyai_glob.cpp.

References heavyai::glob(), and has_wildcard().

                                                                                {
  if (pattern.empty()) {
    out.push_back(base.string());
    return;
  }

  auto it = pattern.begin();
  auto next_part = *(it++);
  fs::path next_pattern;
  for (; it != pattern.end(); ++it) {
    next_pattern /= *it;
  }

  if (has_wildcard(next_part.string())) {
    WIN32_FIND_DATA file_data;
    auto search = base / next_part;
#ifdef _UNICODE
    auto handle = FindFirstFile(search.wstring().data(), &file_data);
#else
    auto handle = FindFirstFile(search.string().data(), &file_data);
#endif
    if (handle != INVALID_HANDLE_VALUE) {
      do {
        fs::path found_part(file_data.cFileName);
        if (!found_part.filename_is_dot() && !found_part.filename_is_dot_dot()) {
          glob(base / found_part, next_pattern, out);
        }
      } while (FindNextFile(handle, &file_data) != 0);
      FindClose(handle);
    }
  } else {
    glob(base / next_part, next_pattern, out);
  }
}

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bool anonymous_namespace{heavyai_glob.cpp}::has_wildcard

(

const std::string &

name

)

Definition at line 30 of file heavyai_glob.cpp.

Referenced by glob().

                                         {
  if (name.find('*') != std::string::npos) {
    return true;
  }
  if (name.find('?') != std::string::npos) {
    return true;
  }
  return false;
}

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