X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fraw_convert.h;h=af2a1e37db5ec2fc400674a7e2d9102fcc658315;hb=6b0b06915c254637350dc14646ebc7d641ba1e60;hp=37cddbf07cfd26db5e6275434fdaa04727915e93;hpb=a8ae455886f36c19257129f34b172051bbe120bf;p=libdcp.git diff --git a/src/raw_convert.h b/src/raw_convert.h index 37cddbf0..af2a1e37 100644 --- a/src/raw_convert.h +++ b/src/raw_convert.h @@ -1,23 +1,40 @@ /* Copyright (C) 2014 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of libdcp. + + libdcp 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, + libdcp 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 libdcp. If not, see . + + In addition, as a special exception, the copyright holders give + permission to link the code of portions of this program with the + OpenSSL library under certain conditions as described in each + individual source file, and distribute linked combinations + including the two. + You must obey the GNU General Public License in all respects + for all of the code used other than OpenSSL. If you modify + file(s) with this exception, you may extend this exception to your + version of the file(s), but you are not obligated to do so. If you + do not wish to do so, delete this exception statement from your + version. If you delete this exception statement from all source + files in the program, then also delete it here. */ -#include +#ifndef LIBDCP_RAW_CONVERT_H +#define LIBDCP_RAW_CONVERT_H + +#include #include namespace dcp { @@ -27,15 +44,98 @@ namespace dcp { */ template P -raw_convert (Q v) +raw_convert (Q v, int precision = 16, bool fixed = false) { - std::stringstream s; - s.imbue (std::locale::classic ()); - s << std::setprecision (16); - s << v; - P r; - s >> r; - return r; + /* We can't write a generic version of raw_convert; all required + versions must be specialised. + */ + BOOST_STATIC_ASSERT (sizeof (Q) == 0); +} + +template <> +std::string +raw_convert (int v, int, bool); + +template <> +std::string +raw_convert (unsigned int v, int, bool); + +template <> +std::string +raw_convert (long v, int, bool); + +template <> +std::string +raw_convert (unsigned long v, int, bool); + +template <> +std::string +raw_convert (long long v, int, bool); + +template <> +std::string +raw_convert (unsigned long long v, int, bool); + +template <> +std::string +raw_convert (float v, int, bool); + +template <> +std::string +raw_convert (double v, int, bool); + +template <> +std::string +raw_convert (char const * v, int, bool); + +template <> +std::string +raw_convert (char* v, int, bool); + +template <> +std::string +raw_convert (std::string v, int, bool); + +template <> +std::string +raw_convert (wchar_t const * v, int, bool); + +template <> +std::string +raw_convert (char v, int, bool); + +template <> +int +raw_convert (std::string v, int, bool); + +template <> +long +raw_convert (std::string v, int, bool); + +template <> +long long +raw_convert (std::string v, int, bool); + +template <> +int +raw_convert (char const * v, int, bool); + +template <> +float +raw_convert (std::string v, int, bool); + +template <> +float +raw_convert (char const * v, int, bool); + +template <> +double +raw_convert (std::string v, int, bool); + +template <> +double +raw_convert (char const * v, int, bool); + } -}; +#endif