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better implementation of parent/has_parent

master
Daniel Kolesa 2018-04-15 18:00:20 +02:00
parent 567a3e0b85
commit de04a60251
1 changed files with 6 additions and 6 deletions
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12
ostd/path.hh
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@ -174,17 +174,17 @@ struct path {
}
path parent() const {
path rel = relative_to(anchor());
if (rel.p_path == ".") {
string_range sep = ostd::find_last(
relative_to_str(anchor()), separator()
);
if (sep.empty()) {
return *this;
}
return ostd::string_range{
p_path.data(), strrchr(p_path.data(), separator())
};
return ostd::string_range{p_path.data(), sep.data()};
}
bool has_parent() const noexcept {
return (parent().p_path != p_path);
return !ostd::find(relative_to_str(anchor()), separator()).empty();
}
path relative() const {