1/********************************************************************
2 * COPYRIGHT:
3 * Copyright (c) 1999-2002, International Business Machines Corporation and
4 * others. All Rights Reserved.
5 ********************************************************************/
6
7#include "unicode/translit.h"
8#include "unicode/rbt.h"
9#include "unicode/unistr.h"
10#include "unicode/calendar.h"
11#include "unicode/datefmt.h"
12#include <stdio.h>
13#include <stdlib.h>
14#include "util.h"
15#include "unaccent.h"
16
17// RuleBasedTransliterator rules to remove accents from characters
18// so they can be displayed as ASCIIx
19UnicodeString UNACCENT_RULES(
20    "[\\u00C0-\\u00C5] > A;"
21    "[\\u00C8-\\u00CB] > E;"
22    "[\\u00CC-\\u00CF] > I;"
23    "[\\u00E0-\\u00E5] > a;"
24    "[\\u00E8-\\u00EB] > e;"
25    "[\\u00EC-\\u00EF] > i;"
26    );
27
28int main(int argc, char **argv) {
29
30    Calendar *cal;
31    DateFormat *fmt;
32    DateFormat *defFmt;
33    Transliterator *greek_latin;
34    Transliterator *rbtUnaccent;
35    UErrorCode status = U_ZERO_ERROR;
36    Locale greece("el", "GR");
37    UnicodeString str, str2;
38
39    // Create a calendar in the Greek locale
40    cal = Calendar::createInstance(greece, status);
41    check(status, "Calendar::createInstance");
42
43    // Create a formatter
44    fmt = DateFormat::createDateInstance(DateFormat::kFull, greece);
45    fmt->setCalendar(*cal);
46
47    // Create a default formatter
48    defFmt = DateFormat::createDateInstance(DateFormat::kFull);
49    defFmt->setCalendar(*cal);
50
51    // Create a Greek-Latin Transliterator
52    greek_latin = Transliterator::createInstance("Greek-Latin");
53    if (greek_latin == 0) {
54        printf("ERROR: Transliterator::createInstance() failed\n");
55        exit(1);
56    }
57
58    // Create a custom Transliterator
59    rbtUnaccent = new RuleBasedTransliterator("RBTUnaccent",
60                                              UNACCENT_RULES,
61                                              UTRANS_FORWARD,
62                                              status);
63    check(status, "RuleBasedTransliterator::ct");
64
65    // Loop over various months
66    for (int32_t month = Calendar::JANUARY;
67         month <= Calendar::DECEMBER;
68         ++month) {
69
70        // Set the calendar to a date
71        cal->clear();
72        cal->set(1999, month, 4);
73
74        // Format the date in default locale
75        str.remove();
76        defFmt->format(cal->getTime(status), str, status);
77        check(status, "DateFormat::format");
78        printf("Date: ");
79        uprintf(escape(str));
80        printf("\n");
81
82        // Format the date for Greece
83        str.remove();
84        fmt->format(cal->getTime(status), str, status);
85        check(status, "DateFormat::format");
86        printf("Greek formatted date: ");
87        uprintf(escape(str));
88        printf("\n");
89
90        // Transliterate result
91        greek_latin->transliterate(str);
92        printf("Transliterated via Greek-Latin: ");
93        uprintf(escape(str));
94        printf("\n");
95
96        // Transliterate result
97        str2 = str;
98        rbtUnaccent->transliterate(str);
99        printf("Transliterated via RBT unaccent: ");
100        uprintf(escape(str));
101        printf("\n\n");
102    }
103
104    // Clean up
105    delete fmt;
106    delete cal;
107    delete greek_latin;
108    delete rbtUnaccent;
109
110    printf("Exiting successfully\n");
111    return 0;
112}
113