1 /*
2 *****************************************************************************************
3 * Copyright (C) 2010-2011, International Business Machines
4 * Corporation and others. All Rights Reserved.
5 *****************************************************************************************
6 */
7
8 #include "unicode/utypes.h"
9
10 #if !UCONFIG_NO_FORMATTING
11
12 #include "unicode/upluralrules.h"
13 #include "unicode/plurrule.h"
14 #include "unicode/locid.h"
15 #include "unicode/unistr.h"
16
17 U_NAMESPACE_USE
18
19
20 U_CAPI UPluralRules* U_EXPORT2
uplrules_open(const char * locale,UErrorCode * status)21 uplrules_open(const char *locale,
22 UErrorCode *status)
23 {
24 return (UPluralRules*)PluralRules::forLocale(Locale(locale), *status);
25 }
26
27 U_CAPI void U_EXPORT2
uplrules_close(UPluralRules * uplrules)28 uplrules_close(UPluralRules *uplrules)
29 {
30 delete (PluralRules*)uplrules;
31 }
32
33 U_CAPI int32_t U_EXPORT2
uplrules_select(const UPluralRules * uplrules,double number,UChar * keyword,int32_t capacity,UErrorCode * status)34 uplrules_select(const UPluralRules *uplrules,
35 double number,
36 UChar *keyword, int32_t capacity,
37 UErrorCode *status)
38 {
39 if (U_FAILURE(*status)) {
40 return 0;
41 }
42 if (keyword == NULL ? capacity != 0 : capacity < 0) {
43 *status = U_ILLEGAL_ARGUMENT_ERROR;
44 return 0;
45 }
46 UnicodeString result = ((PluralRules*)uplrules)->select(number);
47 return result.extract(keyword, capacity, *status);
48 }
49
50
51 #endif /* #if !UCONFIG_NO_FORMATTING */
52