/usr/include/x86_64-linux-gnu/unicode/upluralrules.h is in libicu-dev 55.1-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | /*
*****************************************************************************************
* Copyright (C) 2010-2013, International Business Machines
* Corporation and others. All Rights Reserved.
*****************************************************************************************
*/
#ifndef UPLURALRULES_H
#define UPLURALRULES_H
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING
#include "unicode/localpointer.h"
/**
* \file
* \brief C API: Plural rules, select plural keywords for numeric values.
*
* A UPluralRules object defines rules for mapping non-negative numeric
* values onto a small set of keywords. Rules are constructed from a text
* description, consisting of a series of keywords and conditions.
* The uplrules_select function examines each condition in order and
* returns the keyword for the first condition that matches the number.
* If none match, the default rule(other) is returned.
*
* For more information, see the LDML spec, C.11 Language Plural Rules:
* http://www.unicode.org/reports/tr35/#Language_Plural_Rules
*
* Keywords: ICU locale data has 6 predefined values -
* 'zero', 'one', 'two', 'few', 'many' and 'other'. Callers need to check
* the value of keyword returned by the uplrules_select function.
*
* These are based on CLDR <i>Language Plural Rules</i>. For these
* predefined rules, see the CLDR page at
* http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html
*/
/**
* Type of plurals and PluralRules.
* @stable ICU 50
*/
enum UPluralType {
/**
* Plural rules for cardinal numbers: 1 file vs. 2 files.
* @stable ICU 50
*/
UPLURAL_TYPE_CARDINAL,
/**
* Plural rules for ordinal numbers: 1st file, 2nd file, 3rd file, 4th file, etc.
* @stable ICU 50
*/
UPLURAL_TYPE_ORDINAL,
/**
* Number of Plural rules types.
* @stable ICU 50
*/
UPLURAL_TYPE_COUNT
};
/**
* @stable ICU 50
*/
typedef enum UPluralType UPluralType;
/**
* Opaque UPluralRules object for use in C programs.
* @stable ICU 4.8
*/
struct UPluralRules;
typedef struct UPluralRules UPluralRules; /**< C typedef for struct UPluralRules. @stable ICU 4.8 */
/**
* Opens a new UPluralRules object using the predefined cardinal-number plural rules for a
* given locale.
* Same as uplrules_openForType(locale, UPLURAL_TYPE_CARDINAL, status).
* @param locale The locale for which the rules are desired.
* @param status A pointer to a UErrorCode to receive any errors.
* @return A UPluralRules for the specified locale, or NULL if an error occurred.
* @stable ICU 4.8
*/
U_STABLE UPluralRules* U_EXPORT2
uplrules_open(const char *locale, UErrorCode *status);
/**
* Opens a new UPluralRules object using the predefined plural rules for a
* given locale and the plural type.
* @param locale The locale for which the rules are desired.
* @param type The plural type (e.g., cardinal or ordinal).
* @param status A pointer to a UErrorCode to receive any errors.
* @return A UPluralRules for the specified locale, or NULL if an error occurred.
* @stable ICU 50
*/
U_DRAFT UPluralRules* U_EXPORT2
uplrules_openForType(const char *locale, UPluralType type, UErrorCode *status);
/**
* Closes a UPluralRules object. Once closed it may no longer be used.
* @param uplrules The UPluralRules object to close.
* @stable ICU 4.8
*/
U_STABLE void U_EXPORT2
uplrules_close(UPluralRules *uplrules);
#if U_SHOW_CPLUSPLUS_API
U_NAMESPACE_BEGIN
/**
* \class LocalUPluralRulesPointer
* "Smart pointer" class, closes a UPluralRules via uplrules_close().
* For most methods see the LocalPointerBase base class.
*
* @see LocalPointerBase
* @see LocalPointer
* @stable ICU 4.8
*/
U_DEFINE_LOCAL_OPEN_POINTER(LocalUPluralRulesPointer, UPluralRules, uplrules_close);
U_NAMESPACE_END
#endif
/**
* Given a number, returns the keyword of the first rule that
* applies to the number, according to the supplied UPluralRules object.
* @param uplrules The UPluralRules object specifying the rules.
* @param number The number for which the rule has to be determined.
* @param keyword The keyword of the rule that applies to number.
* @param capacity The capacity of keyword.
* @param status A pointer to a UErrorCode to receive any errors.
* @return The length of keyword.
* @stable ICU 4.8
*/
U_STABLE int32_t U_EXPORT2
uplrules_select(const UPluralRules *uplrules,
double number,
UChar *keyword, int32_t capacity,
UErrorCode *status);
#endif /* #if !UCONFIG_NO_FORMATTING */
#endif
|