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authordanglassey <danglassey>2002-08-14 09:57:17 +0000
committerdanglassey <danglassey>2002-08-14 09:57:17 +0000
commitc9458897ebbb739d8db83c80e06512d8a612f743 (patch)
treef8c5381045887e34388cc6b26cfccc254bf766dc /include/utf8transliterator.h
downloadsword-sf-cvs-c9458897ebbb739d8db83c80e06512d8a612f743.tar.gz
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+/*
+ *
+ * Copyright 2001 CrossWire Bible Society (http://www.crosswire.org)
+ * CrossWire Bible Society
+ * P. O. Box 2528
+ * Tempe, AZ 85280-2528
+ *
+ * This program 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 version 2.
+ *
+ * This program 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.
+ *
+ */
+
+#ifndef UTF8TRANSLITERATOR_H
+#define UTF8TRANSLITERATOR_H
+
+enum scriptEnum {SE_OFF, SE_LATIN, /*one-way (to) transliterators*/ SE_BASICLATIN, SE_BETA, SE_BGREEK, /*two-way transliterators*/ SE_GREEK, SE_HEBREW, SE_CYRILLIC, SE_ARABIC, SE_SYRIAC, SE_KATAKANA, SE_HIRAGANA, SE_JAMO, SE_HANGUL, SE_DEVANAGARI, SE_TAMIL, SE_BENGALI, SE_GURMUKHI, SE_GUJARATI, SE_ORIYA, SE_TELUGU, SE_KANNADA, SE_MALAYALAM, SE_THAI, SE_GEORGIAN, SE_ARMENIAN, SE_ETHIOPIC, SE_GOTHIC, SE_UGARITIC, SE_COPTIC, /*one-way (from) transliterators*/ SE_HAN, SE_KANJI};
+#define NUMSCRIPTS 32
+#define NUMTARGETSCRIPTS 5
+
+#include <swfilter.h>
+#include <swmodule.h>
+
+#include <unicode/utypes.h>
+#include <unicode/ucnv.h>
+#include <unicode/ustring.h>
+#include <unicode/uchar.h>
+
+#include <unicode/unistr.h>
+#include <unicode/translit.h>
+
+#include <defs.h>
+#include <map>
+
+struct SWTransData {
+ UnicodeString resource;
+ UTransDirection dir;
+};
+typedef map <const UnicodeString, SWTransData> SWTransMap;
+typedef pair<UnicodeString, SWTransData> SWTransPair;
+
+ /** This Filter uses ICU for transliteration
+ */
+class SWDLLEXPORT UTF8Transliterator : public SWFilter
+{
+private:
+
+ char option;
+
+ static const char optionstring[NUMTARGETSCRIPTS][16];
+
+ static const char optName[];
+ static const char optTip[];
+ static const char SW_RB_RULE_BASED_IDS[];
+ static const char SW_RB_RULE[];
+ static const char SW_RESDATA[];
+ OptionsList options;
+ static SWTransMap transMap;
+ UErrorCode utf8status;
+
+ void Load(UErrorCode &status);
+ void registerTrans(const UnicodeString& ID, const UnicodeString& resource,
+ UTransDirection dir, UErrorCode &status );
+ bool checkTrans(const UnicodeString& ID, UErrorCode &status );
+ Transliterator * createTrans(const UnicodeString& preID, const UnicodeString& ID,
+ const UnicodeString& postID, UTransDirection dir, UErrorCode &status );
+
+ public:
+ UTF8Transliterator ();
+ virtual char ProcessText (char *text, int maxlen, const SWKey * key, const SWModule * = 0);
+ virtual const char *getOptionName ()
+ {
+ return optName;
+ }
+ virtual const char *getOptionTip ()
+ {
+ return optTip;
+ }
+ virtual void setOptionValue (const char *ival);
+ virtual const char *getOptionValue ();
+ virtual OptionsList getOptionValues ()
+ {
+ return options;
+ }
+};
+
+#endif