nix-super/src/libutil/source-path.cc
John Ericson bc83b9dc1f Remove comparator.hh and switch to <=> in a bunch of places
Known behavior changes:

- `MemorySourceAccessor`'s comparison operators no longer forget to
  compare the `SourceAccessor` base class.

Progress on #10832

What remains for that issue is hopefully much easier!
2024-07-12 14:54:18 -04:00

66 lines
1.7 KiB
C++

#include "source-path.hh"
namespace nix {
std::string_view SourcePath::baseName() const
{ return path.baseName().value_or("source"); }
SourcePath SourcePath::parent() const
{
auto p = path.parent();
assert(p);
return {accessor, std::move(*p)};
}
std::string SourcePath::readFile() const
{ return accessor->readFile(path); }
bool SourcePath::pathExists() const
{ return accessor->pathExists(path); }
SourceAccessor::Stat SourcePath::lstat() const
{ return accessor->lstat(path); }
std::optional<SourceAccessor::Stat> SourcePath::maybeLstat() const
{ return accessor->maybeLstat(path); }
SourceAccessor::DirEntries SourcePath::readDirectory() const
{ return accessor->readDirectory(path); }
std::string SourcePath::readLink() const
{ return accessor->readLink(path); }
void SourcePath::dumpPath(
Sink & sink,
PathFilter & filter) const
{ return accessor->dumpPath(path, sink, filter); }
std::optional<std::filesystem::path> SourcePath::getPhysicalPath() const
{ return accessor->getPhysicalPath(path); }
std::string SourcePath::to_string() const
{ return accessor->showPath(path); }
SourcePath SourcePath::operator / (const CanonPath & x) const
{ return {accessor, path / x}; }
SourcePath SourcePath::operator / (std::string_view c) const
{ return {accessor, path / c}; }
bool SourcePath::operator==(const SourcePath & x) const noexcept
{
return std::tie(*accessor, path) == std::tie(*x.accessor, x.path);
}
std::strong_ordering SourcePath::operator<=>(const SourcePath & x) const noexcept
{
return std::tie(*accessor, path) <=> std::tie(*x.accessor, x.path);
}
std::ostream & operator<<(std::ostream & str, const SourcePath & path)
{
str << path.to_string();
return str;
}
}