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upluralrules.h
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1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 *****************************************************************************************
5 * Copyright (C) 2010-2013, International Business Machines
6 * Corporation and others. All Rights Reserved.
7 *****************************************************************************************
8 */
9
10 #ifndef UPLURALRULES_H
11 #define UPLURALRULES_H
12
13 #include "unicode/utypes.h"
14
15 #if !UCONFIG_NO_FORMATTING
16
17 #include "unicode/localpointer.h"
18 #include "unicode/uenum.h"
19 #ifndef U_HIDE_INTERNAL_API
20 #include "unicode/unum.h"
21 #endif /* U_HIDE_INTERNAL_API */
22
50 enum UPluralType {
55 UPLURAL_TYPE_CARDINAL,
60 UPLURAL_TYPE_ORDINAL,
61 #ifndef U_HIDE_DEPRECATED_API
62
66 UPLURAL_TYPE_COUNT
67 #endif /* U_HIDE_DEPRECATED_API */
68 };
72 typedef enum UPluralType UPluralType;
73
78 struct UPluralRules;
79 typedef struct UPluralRules UPluralRules;
90 U_CAPI UPluralRules* U_EXPORT2
91 uplrules_open(const char *locale, UErrorCode *status);
92
102 U_CAPI UPluralRules* U_EXPORT2
103 uplrules_openForType(const char *locale, UPluralType type, UErrorCode *status);
104
110 U_CAPI void U_EXPORT2
111 uplrules_close(UPluralRules *uplrules);
112
113
114 #if U_SHOW_CPLUSPLUS_API
115
116 U_NAMESPACE_BEGIN
117
127 U_DEFINE_LOCAL_OPEN_POINTER(LocalUPluralRulesPointer, UPluralRules, uplrules_close);
128
129 U_NAMESPACE_END
130
131 #endif
132
133
145 U_CAPI int32_t U_EXPORT2
146 uplrules_select(const UPluralRules *uplrules,
147 double number,
148 UChar *keyword, int32_t capacity,
149 UErrorCode *status);
150
151 #ifndef U_HIDE_INTERNAL_API
152
169 U_INTERNAL int32_t U_EXPORT2
170 uplrules_selectWithFormat(const UPluralRules *uplrules,
171 double number,
172 const UNumberFormat *fmt,
173 UChar *keyword, int32_t capacity,
174 UErrorCode *status);
175
176 #endif /* U_HIDE_INTERNAL_API */
177
178 #ifndef U_HIDE_DRAFT_API
179
189 U_DRAFT UEnumeration* U_EXPORT2
190 uplrules_getKeywords(const UPluralRules *uplrules,
191 UErrorCode *status);
192 #endif /* U_HIDE_DRAFT_API */
193
194 #endif /* #if !UCONFIG_NO_FORMATTING */
195
196 #endif
uplrules_getKeywords
UEnumeration * uplrules_getKeywords(const UPluralRules *uplrules, UErrorCode *status)
Creates a string enumeration of all plural rule keywords used in this UPluralRules object...
U_CAPI
#define U_CAPI
This is used to declare a function as a public ICU C API.
Definition: umachine.h:109
UEnumeration
struct UEnumeration UEnumeration
structure representing an enumeration object instance
Definition: uenum.h:43
U_INTERNAL
#define U_INTERNAL
This is used to declare a function as an internal ICU C API.
Definition: umachine.h:119
uplrules_close
U_CAPI void uplrules_close(UPluralRules *uplrules)
Closes a UPluralRules object.
U_NAMESPACE_BEGIN
#define U_NAMESPACE_BEGIN
This is used to begin a declaration of a public ICU C++ API.
Definition: uversion.h:131
U_DEFINE_LOCAL_OPEN_POINTER
#define U_DEFINE_LOCAL_OPEN_POINTER(LocalPointerClassName, Type, closeFunction)
"Smart pointer" definition macro, deletes objects via the closeFunction.
Definition: localpointer.h:487
UNumberFormat
void * UNumberFormat
A number formatter.
Definition: unum.h:137
UPLURAL_TYPE_ORDINAL
Plural rules for ordinal numbers: 1st file, 2nd file, 3rd file, 4th file, etc.
Definition: upluralrules.h:60
localpointer.h
C++ API: "Smart pointers" for use with and in ICU4C C++ code.
UPLURAL_TYPE_CARDINAL
Plural rules for cardinal numbers: 1 file vs.
Definition: upluralrules.h:55
uplrules_select
U_CAPI int32_t uplrules_select(const UPluralRules *uplrules, double number, UChar *keyword, int32_t capacity, UErrorCode *status)
Given a number, returns the keyword of the first rule that applies to the number, according to the su...
uplrules_selectWithFormat
int32_t uplrules_selectWithFormat(const UPluralRules *uplrules, double number, const UNumberFormat *fmt, UChar *keyword, int32_t capacity, UErrorCode *status)
Given a number, returns the keyword of the first rule that applies to the number, according to the UP...
uplrules_open
U_CAPI UPluralRules * uplrules_open(const char *locale, UErrorCode *status)
Opens a new UPluralRules object using the predefined cardinal-number plural rules for a given locale...
uplrules_openForType
U_CAPI UPluralRules * uplrules_openForType(const char *locale, UPluralType type, UErrorCode *status)
Opens a new UPluralRules object using the predefined plural rules for a given locale and the plural t...
UChar
uint16_t UChar
The base type for UTF-16 code units and pointers.
Definition: umachine.h:349
U_NAMESPACE_END
#define U_NAMESPACE_END
This is used to end a declaration of a public ICU C++ API.
Definition: uversion.h:132
UPLURAL_TYPE_COUNT
One more than the highest normal UPluralType value.
Definition: upluralrules.h:66
UErrorCode
UErrorCode
Error code to replace exception handling, so that the code is compatible with all C++ compilers...
Definition: utypes.h:396
UPluralType
UPluralType
Type of plurals and PluralRules.
Definition: upluralrules.h:50
uenum.h
C API: String Enumeration.
UPluralRules
struct UPluralRules UPluralRules
C typedef for struct UPluralRules.
Definition: upluralrules.h:79
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
LocalUPluralRulesPointer
"Smart pointer" class, closes a UPluralRules via uplrules_close().
U_DRAFT
#define U_DRAFT
This is used to declare a function as a draft public ICU C API.
Definition: umachine.h:113
unum.h
C API: NumberFormat.