/*
Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
+#ifndef DCPOMATIC_RAW_CONVERT_H
+#define DCPOMATIC_RAW_CONVERT_H
+
+#include <locked_sstream.h>
#include <iomanip>
-#include "safe_stringstream.h"
/** A sort-of version of boost::lexical_cast that does uses the "C"
* locale (i.e. no thousands separators and a . for the decimal separator).
P
raw_convert (Q v, int precision = 16)
{
- SafeStringStream s;
+ locked_stringstream s;
s.imbue (std::locale::classic ());
s << std::setprecision (precision);
s << v;
- P r;
+ /* If the s >> r below fails to convert anything, we want r to
+ be left as a defined value. This construct (I believe) achieves
+ this by setting r to the default value of type P, even if P
+ is a POD type.
+ */
+ P r = P ();
s >> r;
return r;
}
+
+template <>
+std::string
+raw_convert<std::string, char const *> (char const * v, int);
+
+template <>
+std::string
+raw_convert<std::string, char*> (char* v, int);
+
+template <>
+std::string
+raw_convert<std::string, std::string> (std::string v, int);
+
+#endif