From c9b6b9a5ca082fe7c1b6f58d7713f785a9eb6a5c Mon Sep 17 00:00:00 2001
From: Martial Simon <msimon_fr@hotmail.com>
Date: Mon, 15 Sep 2025 01:08:27 +0200
Subject: add: graphs et rushs

---
 graphs/cpp/cartesian_vector/state_saver.cc | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 graphs/cpp/cartesian_vector/state_saver.cc

(limited to 'graphs/cpp/cartesian_vector/state_saver.cc')

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
-- 
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