Function canonicalize_root_path

test/operations_test.cpp:145–155

Converts root path of the argument to canonical form, i.e. "C:\" instead of "c:\" on Windows.

//! Converts root path of the argument to canonical form, i.e. "C:\" instead of "c:\" on Windows.
inline fs::path canonicalize_root_path(fs::path const& p)
{
    fs::path root_path = p.root_path();
    if (root_path.empty())
        return p;
    root_path = fs::canonical(root_path);
    fs::path rel_path = p.relative_path();
    if (!rel_path.empty())
        root_path.append(rel_path);
    return root_path;
}

#define CHECK_EXCEPTION(Functor, Expect) throws_fs_error(Functor, Expect, __LINE__)