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Diffstat (limited to 'deps/icu-small/source/i18n/pluralaffix.h')
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diff --git a/deps/icu-small/source/i18n/pluralaffix.h b/deps/icu-small/source/i18n/pluralaffix.h deleted file mode 100644 index 94366ce4cf..0000000000 --- a/deps/icu-small/source/i18n/pluralaffix.h +++ /dev/null @@ -1,177 +0,0 @@ -// © 2016 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html -/* -******************************************************************************* -* Copyright (C) 2015, International Business Machines -* Corporation and others. All Rights Reserved. -******************************************************************************* -* pluralaffix.h -* -* created on: 2015jan06 -* created by: Travis Keep -*/ - -#ifndef __PLURALAFFIX_H__ -#define __PLURALAFFIX_H__ - -#include "unicode/utypes.h" - -#if !UCONFIG_NO_FORMATTING - -#include "unicode/unum.h" -#include "unicode/uobject.h" - -#include "digitaffix.h" -#include "pluralmap.h" - -U_NAMESPACE_BEGIN - -class FieldPositionHandler; - -// Export an explicit template instantiation. -// -// MSVC requires this, even though it should not be necessary. -// No direct access leaks out of the i18n library. -// -// Macintosh produces duplicate definition linker errors with the explicit template -// instantiation. -// -#if !U_PLATFORM_IS_DARWIN_BASED -template class U_I18N_API PluralMap<DigitAffix>; -#endif - - -/** - * A plural aware prefix or suffix of a formatted number. - * - * PluralAffix is essentially a map of DigitAffix objects keyed by plural - * category. The 'other' category is the default and always has some - * value. The rest of the categories are optional. Querying for a category that - * is not set always returns the DigitAffix stored in the 'other' category. - * - * To use one of these objects, build it up first using append() and - * setVariant() methods. Once built, leave unchanged and let multiple threads - * safely access. - * - * The following code is sample code for building up: - * one: US Dollar - - * other: US Dollars - - * - * and storing it in "negativeCurrencyPrefix" - * - * UErrorCode status = U_ZERO_ERROR; - * - * PluralAffix negativeCurrencyPrefix; - * - * PluralAffix currencyName; - * currencyName.setVariant("one", "US Dollar", status); - * currencyName.setVariant("other", "US Dollars", status); - * - * negativeCurrencyPrefix.append(currencyName, UNUM_CURRENCY_FIELD, status); - * negativeCurrencyPrefix.append(" "); - * negativeCurrencyPrefix.append("-", UNUM_SIGN_FIELD, status); - */ -class U_I18N_API PluralAffix : public UMemory { -public: - - /** - * Create empty PluralAffix. - */ - PluralAffix() : affixes() { } - - /** - * Create a PluralAffix where the 'other' variant is otherVariant. - */ - PluralAffix(const DigitAffix &otherVariant) : affixes(otherVariant) { } - - /** - * Sets a particular variant for a plural category while overwriting - * anything that may have been previously stored for that plural - * category. The set value has no field annotations. - * @param category "one", "two", "few", ... - * @param variant the variant to store under the particular category - * @param status Any error returned here. - */ - UBool setVariant( - const char *category, - const UnicodeString &variant, - UErrorCode &status); - /** - * Make the 'other' variant be the empty string with no field annotations - * and remove the variants for the rest of the plural categories. - */ - void remove(); - - /** - * Append value to all set plural categories. If fieldId present, value - * is that field type. - */ - void appendUChar(UChar value, int32_t fieldId=UNUM_FIELD_COUNT); - - /** - * Append value to all set plural categories. If fieldId present, value - * is that field type. - */ - void append(const UnicodeString &value, int32_t fieldId=UNUM_FIELD_COUNT); - - /** - * Append value to all set plural categories. If fieldId present, value - * is that field type. - */ - void append(const UChar *value, int32_t charCount, int32_t fieldId=UNUM_FIELD_COUNT); - - /** - * Append the value for each plural category in rhs to the corresponding - * plural category in this instance. Each value appended from rhs is - * of type fieldId. - */ - UBool append( - const PluralAffix &rhs, - int32_t fieldId, - UErrorCode &status); - /** - * Get the DigitAffix for a paricular category such as "zero", "one", ... - * If the particular category is not set, returns the 'other' category - * which is always set. - */ - const DigitAffix &getByCategory(const char *category) const; - - /** - * Get the DigitAffix for a paricular category such as "zero", "one", ... - * If the particular category is not set, returns the 'other' category - * which is always set. - */ - const DigitAffix &getByCategory(const UnicodeString &category) const; - - /** - * Get the DigitAffix for the other category which is always set. - */ - const DigitAffix &getOtherVariant() const { - return affixes.getOther(); - } - - /** - * Returns TRUE if this instance has variants stored besides the "other" - * variant. - */ - UBool hasMultipleVariants() const; - - /** - * Returns TRUE if this instance equals rhs. - */ - UBool equals(const PluralAffix &rhs) const { - return affixes.equals(rhs.affixes, &eq); - } - -private: - PluralMap<DigitAffix> affixes; - - static UBool eq(const DigitAffix &x, const DigitAffix &y) { - return x.equals(y); - } -}; - - -U_NAMESPACE_END -#endif /* #if !UCONFIG_NO_FORMATTING */ -#endif // __PLURALAFFIX_H__ |