The Tor Browser: comparison intl/icu/source/i18n/unicode/currpinf.h

--1:000000000000
+:244df37c4e4d
+/*
+*******************************************************************************
+* Copyright (C) 2009-2011, International Business Machines Corporation and         *
+* others. All Rights Reserved.                                                *
+*******************************************************************************
+*/
+#ifndef CURRPINF_H
+#define CURRPINF_H
+#include "unicode/utypes.h"
+/**
+* \file
+* \brief C++ API: Currency Plural Information used by Decimal Format
+*/
+#if !UCONFIG_NO_FORMATTING
+#include "unicode/unistr.h"
+U_NAMESPACE_BEGIN
+class Locale;
+class PluralRules;
+class Hashtable;
+/**
+* This class represents the information needed by
+* DecimalFormat to format currency plural,
+* such as "3.00 US dollars" or "1.00 US dollar".
+* DecimalFormat creates for itself an instance of
+* CurrencyPluralInfo from its locale data.
+* If you need to change any of these symbols, you can get the
+* CurrencyPluralInfo object from your
+* DecimalFormat and modify it.
+*
+* Following are the information needed for currency plural format and parse:
+* locale information,
+* plural rule of the locale,
+* currency plural pattern of the locale.
+*
+* @stable ICU 4.2
+*/
+class  U_I18N_API CurrencyPluralInfo : public UObject {
+public:
+/**
+* Create a CurrencyPluralInfo object for the default locale.
+* @param status output param set to success/failure code on exit
+* @stable ICU 4.2
+*/
+CurrencyPluralInfo(UErrorCode& status);
+/**
+* Create a CurrencyPluralInfo object for the given locale.
+* @param locale the locale
+* @param status output param set to success/failure code on exit
+* @stable ICU 4.2
+*/
+CurrencyPluralInfo(const Locale& locale, UErrorCode& status);
+/**
+* Copy constructor
+*
+* @stable ICU 4.2
+*/
+CurrencyPluralInfo(const CurrencyPluralInfo& info);
+/**
+* Assignment operator
+*
+* @stable ICU 4.2
+*/
+CurrencyPluralInfo& operator=(const CurrencyPluralInfo& info);
+/**
+* Destructor
+*
+* @stable ICU 4.2
+*/
+virtual ~CurrencyPluralInfo();
+/**
+* Equal operator.
+*
+* @stable ICU 4.2
+*/
+UBool operator==(const CurrencyPluralInfo& info) const;
+/**
+* Not equal operator
+*
+* @stable ICU 4.2
+*/
+UBool operator!=(const CurrencyPluralInfo& info) const;
+/**
+* Clone
+*
+* @stable ICU 4.2
+*/
+CurrencyPluralInfo* clone() const;
+/**
+* Gets plural rules of this locale, used for currency plural format
+*
+* @return plural rule
+* @stable ICU 4.2
+*/
+const PluralRules* getPluralRules() const;
+/**
+* Given a plural count, gets currency plural pattern of this locale,
+* used for currency plural format
+*
+* @param  pluralCount currency plural count
+* @param  result      output param to receive the pattern
+* @return a currency plural pattern based on plural count
+* @stable ICU 4.2
+*/
+UnicodeString& getCurrencyPluralPattern(const UnicodeString& pluralCount,
+UnicodeString& result) const;
+/**
+* Get locale
+*
+* @return locale
+* @stable ICU 4.2
+*/
+const Locale& getLocale() const;
+/**
+* Set plural rules.
+* The plural rule is set when CurrencyPluralInfo
+* instance is created.
+* You can call this method to reset plural rules only if you want
+* to modify the default plural rule of the locale.
+*
+* @param ruleDescription new plural rule description
+* @param status output param set to success/failure code on exit
+* @stable ICU 4.2
+*/
+void setPluralRules(const UnicodeString& ruleDescription,
+UErrorCode& status);
+/**
+* Set currency plural pattern.
+* The currency plural pattern is set when CurrencyPluralInfo
+* instance is created.
+* You can call this method to reset currency plural pattern only if
+* you want to modify the default currency plural pattern of the locale.
+*
+* @param pluralCount the plural count for which the currency pattern will
+*                    be overridden.
+* @param pattern     the new currency plural pattern
+* @param status      output param set to success/failure code on exit
+* @stable ICU 4.2
+*/
+void setCurrencyPluralPattern(const UnicodeString& pluralCount,
+const UnicodeString& pattern,
+UErrorCode& status);
+/**
+* Set locale
+*
+* @param loc     the new locale to set
+* @param status  output param set to success/failure code on exit
+* @stable ICU 4.2
+*/
+void setLocale(const Locale& loc, UErrorCode& status);
+/**
+* ICU "poor man's RTTI", returns a UClassID for the actual class.
+*
+* @stable ICU 4.2
+*/
+virtual UClassID getDynamicClassID() const;
+/**
+* ICU "poor man's RTTI", returns a UClassID for this class.
+*
+* @stable ICU 4.2
+*/
+static UClassID U_EXPORT2 getStaticClassID();
+private:
+friend class DecimalFormat;
+void initialize(const Locale& loc, UErrorCode& status);
+void setupCurrencyPluralPattern(const Locale& loc, UErrorCode& status);
+/*
+* delete hash table
+*
+* @param hTable  hash table to be deleted
+*/
+void deleteHash(Hashtable* hTable);
+/*
+* initialize hash table
+*
+* @param status   output param set to success/failure code on exit
+* @return         hash table initialized
+*/
+Hashtable* initHash(UErrorCode& status);
+/**
+* copy hash table
+*
+* @param source   the source to copy from
+* @param target   the target to copy to
+* @param status   error code
+*/
+void copyHash(const Hashtable* source, Hashtable* target, UErrorCode& status);
+//-------------------- private data member ---------------------
+// map from plural count to currency plural pattern, for example
+// a plural pattern defined in "CurrencyUnitPatterns" is
+// "one{{0} {1}}", in which "one" is a plural count
+// and "{0} {1}" is a currency plural pattern".
+// The currency plural pattern saved in this mapping is the pattern
+// defined in "CurrencyUnitPattern" by replacing
+// {0} with the number format pattern,
+// and {1} with 3 currency sign.
+Hashtable* fPluralCountToCurrencyUnitPattern;
+/*
+* The plural rule is used to format currency plural name,
+* for example: "3.00 US Dollars".
+* If there are 3 currency signs in the currency patttern,
+* the 3 currency signs will be replaced by currency plural name.
+*/
+PluralRules* fPluralRules;
+// locale
+Locale* fLocale;
+};
+inline UBool
+CurrencyPluralInfo::operator!=(const CurrencyPluralInfo& info) const {              return !operator==(info);                                                   }
+U_NAMESPACE_END
+#endif /* #if !UCONFIG_NO_FORMATTING */
+#endif // _CURRPINFO
+//eof

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comparison: intl/icu/source/i18n/unicode/currpinf.h

intl/icu/source/i18n/unicode/currpinf.h