1 files changed, 25 insertions, 0 deletions
diff --git a/src/spreadsheet/number_format.cpp b/src/spreadsheet/number_format.cpp
new file mode 100644
index 0000000..1823ef0
--- /dev/null
+++ b/src/spreadsheet/number_format.cpp
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "number_format.hpp"
+#include "ostream_utils.hpp"
+
+#include <ostream>
+#include <iomanip>
+#include <limits>
+
+namespace orcus { namespace spreadsheet { namespace detail {
+
+void format_to_file_output(std::ostream& os, double v)
+{
+    ::orcus::detail::ostream_format_guard guard(os);
+    os << std::setprecision(std::numeric_limits<double>::digits10 + 1) << v;
+}
+
+}}}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */