X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fstringcodec%2Fiso2022jp.h;fp=source%2Fstringcodec%2Fiso2022jp.h;h=8a95f9d461eb96953884f98e3f42a269b5f7bf15;hp=0000000000000000000000000000000000000000;hb=b42ed73a1b241c0e93ee03c43c4584b41c549bac;hpb=5b1368cb791cab043f0435628cacbaff36e39b7b

diff --git a/source/stringcodec/iso2022jp.h b/source/stringcodec/iso2022jp.h
new file mode 100644
index 0000000..8a95f9d
--- /dev/null
+++ b/source/stringcodec/iso2022jp.h
@@ -0,0 +1,66 @@
+/* $Id$
+
+This file is part of libmspstrings
+Copyright © 2006-2007 Mikko Rasa
+Distributed under the LGPL
+*/
+
+#ifndef MSP_STRINGS_ISO2022JP_H_
+#define MSP_STRINGS_ISO2022JP_H_
+
+#include "codec.h"
+
+namespace Msp {
+namespace Codecs {
+
+class Iso2022Jp: public Codec
+{
+public:
+	enum Mode
+	{
+		ASCII,
+		JISX0201,
+		JISX0208
+	};
+
+	class Encoder: public Codec::Encoder
+	{
+	private:
+		Mode mode;
+
+	public:
+		Encoder(ErrorMode em = THROW_ON_ERROR): Codec::Encoder(em), mode(ASCII) { }
+
+		virtual void encode_char(UnicodeChar, std::string &);
+		virtual void sync(std::string &);
+		virtual void reset();
+	private:
+		void switch_mode(Mode, std::string &);
+		virtual void transliterate(UnicodeChar, std::string &);
+	};
+
+	class Decoder: public Codec::Decoder
+	{
+	private:
+		Mode mode;
+		Codec::Decoder *dec;
+
+	public:
+		Decoder(ErrorMode =THROW_ON_ERROR);
+
+		virtual UnicodeChar decode_char(const std::string &, std::string::const_iterator &);
+		virtual void reset();
+	private:
+		void switch_mode(Mode);
+	};
+
+	virtual const char *get_name() const { return "ISO-2022-JP"; }
+
+	virtual Encoder *create_encoder(ErrorMode em = THROW_ON_ERROR) const { return new Encoder(em); }
+	virtual Decoder *create_decoder(ErrorMode em = THROW_ON_ERROR) const { return new Decoder(em); }
+};
+
+} // namespace Codecs
+} // namespace Msp
+
+#endif