f31d9a5a8b
glibc's iconv implementation supports ISO-6937-2, but libiconv doesn't due to that these days the only place it's used is in a few old subtitle formats. As a result, on everything but linux we need our own converter. Conversion from ISO-6937-2 is currently not supported. Originally committed to SVN as r6632.
46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
// Copyright (c) 2012, Thomas Goyne <plorkyeran@aegisub.org>
|
|
//
|
|
// Permission to use, copy, modify, and distribute this software for any
|
|
// purpose with or without fee is hereby granted, provided that the above
|
|
// copyright notice and this permission notice appear in all copies.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
//
|
|
// $Id$
|
|
|
|
/// @file charset_6937.h
|
|
/// @brief A charset converter for ISO-6937-2
|
|
/// @ingroup libaegisub
|
|
|
|
#include <libaegisub/charset_conv.h>
|
|
|
|
namespace agi { namespace charset {
|
|
|
|
/// @brief A charset converter for ISO-6937-2
|
|
///
|
|
/// While glibc iconv supports ISO-6937-2, GNU libiconv does not due to that
|
|
/// it's not used by anything but old subtitle formats
|
|
class Converter6937 : public Converter {
|
|
/// Converter to UCS-4 so that we only have to deal with unicode codepoints
|
|
agi::scoped_ptr<IconvWrapper> to_ucs4;
|
|
|
|
/// Should unsupported characters be replaced with '?'
|
|
const bool subst;
|
|
|
|
public:
|
|
/// Constructor
|
|
/// @param subst Enable substitution for unsupported characters
|
|
/// @param src Source encoding
|
|
Converter6937(bool subst, const char *src);
|
|
|
|
/// Convert a string. Interface is the same as iconv.
|
|
size_t Convert(const char** inbuf, size_t* inbytesleft, char** outbuf, size_t* outbytesleft);
|
|
};
|
|
|
|
} }
|