diff options
Diffstat (limited to 'graphs/cpp/cartesian_vector/state_saver.cc')
| -rw-r--r-- | graphs/cpp/cartesian_vector/state_saver.cc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/graphs/cpp/cartesian_vector/state_saver.cc b/graphs/cpp/cartesian_vector/state_saver.cc new file mode 100644 index 0000000..4b4a244 --- /dev/null +++ b/graphs/cpp/cartesian_vector/state_saver.cc @@ -0,0 +1,11 @@ +#include "state_saver.hh" +StateSaver::StateSaver(std::ostream& os) + : saved_stream_{ os } + , saved_flags_{ os.flags() } + , saved_precision_{ os.precision() } +{} +StateSaver::~StateSaver() +{ + saved_stream_.flags(saved_flags_); + saved_stream_.precision(saved_precision_); +}
\ No newline at end of file |