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/******************************************************************************
*
* utf8transliterator.h - class UTF8Transliterator: a Filter to
* transliterate a UTF8 text stream into
* an alternate script. e.g., Hebrew to Latin
*
* $Id: utf8transliterator.h 3786 2020-08-30 11:35:14Z scribe $
*
* Copyright 2001-2013 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_IPA, SE_BASICLATIN, SE_SBL, SE_TC, SE_BETA, SE_BGREEK, SE_SERA, SE_HUGOYE, SE_UNGEGN, SE_ISO, SE_ALALC, SE_BGN,
/*two-way transliterators*/
SE_GREEK, SE_HEBREW, SE_CYRILLIC, SE_ARABIC, SE_SYRIAC, SE_KATAKANA, SE_HIRAGANA, 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, SE_MEROITIC, SE_LINEARB, SE_CYPRIOT, SE_RUNIC, SE_OGHAM, SE_THAANA, SE_GLAGOLITIC, SE_CHEROKEE,
/*SE_TENGWAR, SE_CIRTH,*/
/*one-way (from) transliterators*/
SE_JAMO, SE_HAN, SE_KANJI
};
#define NUMSCRIPTS 49
#define NUMTARGETSCRIPTS 2 //NUMSCRIPTS-3//6
#include <swoptfilter.h>
#include <unicode/unistr.h>
#include <unicode/translit.h>
#include <defs.h>
#include <map>
SWORD_NAMESPACE_START
class SWModule;
struct SWTransData {
icu::UnicodeString resource;
UTransDirection dir;
};
typedef std::map<const icu::UnicodeString, SWTransData> SWTransMap;
typedef std::pair<icu::UnicodeString, SWTransData> SWTransPair;
/** This Filter uses ICU for transliteration
*/
class SWDLLEXPORT UTF8Transliterator : public SWOptionFilter {
private:
unsigned char option;
static const char optionstring[NUMTARGETSCRIPTS][16];
static const char optName[];
static const char optTip[];
StringList options;
#ifdef ICU_CUSTOM_RESOURCE_BUILDING
static const char SW_RB_RULE_BASED_IDS[];
static const char SW_RB_RULE[];
static const char SW_RESDATA[];
static SWTransMap transMap;
UErrorCode utf8status;
void load(UErrorCode &status);
void registerTrans(const icu::UnicodeString& ID, const icu::UnicodeString& resource, UTransDirection dir, UErrorCode &status);
bool checkTrans(const icu::UnicodeString& ID, UErrorCode &status);
#endif
bool addTrans(const char* newTrans, SWBuf* transList);
icu::Transliterator *createTrans(const icu::UnicodeString& ID, UTransDirection dir, UErrorCode &status);
public:
UTF8Transliterator();
~UTF8Transliterator();
virtual char processText(SWBuf &text, const SWKey *key = 0, const SWModule *module = 0);
virtual const char *getOptionName() { return optName; }
virtual const char *getOptionTip() { return optTip; }
virtual void setOptionValue(const char *ival);
virtual const char *getOptionValue();
virtual StringList getOptionValues() { return options; }
};
SWORD_NAMESPACE_END
#endif
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