1 /********************************************************************************
2 * © 2016 and later: Unicode, Inc. and others.
3 * License & terms of use: http://www.unicode.org/copyright.html#License
4 ********************************************************************************
5 ********************************************************************************
6 * Copyright (C) 2008-2013, International Business Machines Corporation and
7 * others. All Rights Reserved.
8 ********************************************************************************
9 */
10
11 //! [PluralFormatExample1]
12 #include <iostream>
13 #include "unicode/plurfmt.h"
14 #include "unicode/msgfmt.h"
15 #include "unicode/ustdio.h"
16 //! [PluralFormatExample1]
17
18 using namespace std;
19 using namespace icu;
20
PluralFormatExample()21 static void PluralFormatExample() {
22
23 u_printf("=============================================================================\n");
24 u_printf(" PluralFormatExample()\n");
25 u_printf("\n");
26 u_printf(" Use PluralFormat and Messageformat to get Plural Form for languages below:\n");
27 u_printf(" English, Slovenian\n");
28 u_printf("=============================================================================\n");
29
30 //! [PluralFormatExample]
31 UErrorCode status =U_ZERO_ERROR;
32 Locale locEn = Locale("en");
33 Locale locSl = Locale("sl");
34
35 UnicodeString patEn = UnicodeString("one{dog} other{dogs}"); // English 'dog'
36 UnicodeString patSl = UnicodeString("one{pes} two{psa} few{psi} other{psov}"); // Slovenian translation of dog in Plural Form
37
38 // Create a new PluralFormat for a given locale locale and pattern string
39 PluralFormat plfmtEn = PluralFormat(locEn, patEn,status);
40 PluralFormat plfmtSl = PluralFormat(locSl, patSl,status);
41 // Constructs a MessageFormat for given pattern and locale.
42 MessageFormat* msgfmtEn = new MessageFormat("{0,number} {1}", locEn,status);
43 MessageFormat* msgfmtSl = new MessageFormat("{0,number} {1}", locSl,status);
44
45 int numbers[] = {0, 1, 2, 3, 4, 5, 10, 100, 101, 102};
46 u_printf("Output by using PluralFormat and MessageFormat API\n");
47 u_printf("%-16s%-16s%-16s\n","Number", "English","Slovenian");
48
49 // Use MessageFormat.format () to format the objects and append to the given StringBuffer
50 for (int i=0;i<sizeof(numbers)/sizeof(int);i++) {
51 UnicodeString msgEn,msgSl;
52 FieldPosition fpos = 0;
53 Formattable argEn[]={Formattable(numbers[i]), Formattable(plfmtEn.format(numbers[i],status))};
54 Formattable argSl[]={Formattable(numbers[i]), Formattable(plfmtSl.format(numbers[i],status))};
55 msgfmtEn->format(argEn,2,msgEn,fpos,status);
56 msgfmtSl->format(argSl,2,msgSl,fpos,status);
57 u_printf("%-16d%-16S%-16S\n", numbers[i], msgEn.getTerminatedBuffer(),msgSl.getTerminatedBuffer());
58 }
59
60 u_printf("\n");
61
62 // Equivalent code with message format pattern
63 UnicodeString msgPatEn = "{0,plural, one{# dog} other{# dogs}}";
64 UnicodeString msgPatSl = "{0,plural, one{# pes} two{# psa} few{# psi} other{# psov}}";
65
66 MessageFormat* altMsgfmtEn = new MessageFormat(msgPatEn, locEn,status);
67 MessageFormat* altMsgfmtSl = new MessageFormat(msgPatSl, locSl,status);
68 u_printf("Same Output by using MessageFormat API only\n");
69 u_printf("%-16s%-16s%-16s\n","Number", "English","Slovenian");
70 for (int i=0;i<sizeof(numbers)/sizeof(int);i++) {
71 UnicodeString msgEn,msgSl;
72 Formattable arg[] = {numbers[i]};
73 FieldPosition fPos =0;
74 altMsgfmtEn->format(arg, 1, msgEn, fPos, status);
75 altMsgfmtSl->format(arg, 1, msgSl, fPos,status);
76 u_printf("%-16d%-16S%-16S\n", numbers[i], msgEn.getTerminatedBuffer(), msgSl.getTerminatedBuffer());
77 }
78
79 delete msgfmtEn;
80 delete msgfmtSl;
81 delete altMsgfmtEn;
82 delete altMsgfmtSl;
83 //! [PluralFormatExample]
84
85 /* output of the sample code:
86 ********************************************************************
87 Number English Slovenian
88 0 0 dogs 0 psov
89 1 1 dog 1 pes
90 2 2 dogs 2 psa
91 3 3 dogs 3 psi
92 4 4 dogs 4 psi
93 5 5 dogs 5 psov
94 10 10 dogs 10 psov
95 100 100 dogs 100 psov
96 101 101 dogs 101 pes
97 102 102 dogs 102 psa
98
99 *********************************************************************/
100 }
main(int argc,char * argv[])101 int main (int argc, char* argv[])
102 {
103 PluralFormatExample();
104 return 0;
105 }
106