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/***********************************************************************
* © 2016 and later: Unicode, Inc. and others.
* License & terms of use: http://www.unicode.org/copyright.html
***********************************************************************
***********************************************************************
* COPYRIGHT:
* Copyright (c) 1999-2003, International Business Machines Corporation and
* others. All Rights Reserved.
***********************************************************************/
#include "unicode/translit.h"
//#include "unicode/rbt.h"
#include "unicode/unistr.h"
#include "unicode/calendar.h"
#include "unicode/datefmt.h"
#include <stdio.h>
#include <stdlib.h>
#include "util.h"
#include "unaccent.h"
// RuleBasedTransliterator rules to remove accents from characters
// so they can be displayed as ASCIIx
UnicodeString UNACCENT_RULES(
"[\\u00C0-\\u00C5] > A;"
"[\\u00C8-\\u00CB] > E;"
"[\\u00CC-\\u00CF] > I;"
"[\\u00E0-\\u00E5] > a;"
"[\\u00E8-\\u00EB] > e;"
"[\\u00EC-\\u00EF] > i;"
);
int main(int argc, char **argv) {
Calendar *cal;
DateFormat *fmt;
DateFormat *defFmt;
Transliterator *greek_latin;
Transliterator *rbtUnaccent;
Transliterator *unaccent;
UParseError pError;
UErrorCode status = U_ZERO_ERROR;
Locale greece("el", "GR");
UnicodeString str, str2;
// Create a calendar in the Greek locale
cal = Calendar::createInstance(greece, status);
check(status, "Calendar::createInstance");
// Create a formatter
fmt = DateFormat::createDateInstance(DateFormat::kFull, greece);
fmt->setCalendar(*cal);
// Create a default formatter
defFmt = DateFormat::createDateInstance(DateFormat::kFull);
defFmt->setCalendar(*cal);
// Create a Greek-Latin Transliterator
greek_latin = Transliterator::createInstance("Greek-Latin", UTRANS_FORWARD, status);
if (greek_latin == nullptr) {
printf("ERROR: Transliterator::createInstance() failed\n");
exit(1);
}
// Create a custom Transliterator
rbtUnaccent = Transliterator::createFromRules("RBTUnaccent",
UNACCENT_RULES,
UTRANS_FORWARD,
pError,
status);
check(status, "Transliterator::createFromRules");
// Create a custom Transliterator
unaccent = new UnaccentTransliterator();
// Loop over various months
for (int32_t month = Calendar::JANUARY;
month <= Calendar::DECEMBER;
++month) {
// Set the calendar to a date
cal->clear();
cal->set(1999, month, 4);
// Format the date in default locale
str.remove();
defFmt->format(cal->getTime(status), str, status);
check(status, "DateFormat::format");
printf("Date: ");
uprintf(escape(str));
printf("\n");
// Format the date for Greece
str.remove();
fmt->format(cal->getTime(status), str, status);
check(status, "DateFormat::format");
printf("Greek formatted date: ");
uprintf(escape(str));
printf("\n");
// Transliterate result
greek_latin->transliterate(str);
printf("Transliterated via Greek-Latin: ");
uprintf(escape(str));
printf("\n");
// Transliterate result
str2 = str;
rbtUnaccent->transliterate(str);
printf("Transliterated via RBT unaccent: ");
uprintf(escape(str));
printf("\n");
unaccent->transliterate(str2);
printf("Transliterated via normalizer unaccent: ");
uprintf(escape(str2));
printf("\n\n");
}
// Clean up
delete fmt;
delete cal;
delete greek_latin;
delete unaccent;
delete rbtUnaccent;
printf("Exiting successfully\n");
return 0;
}
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