// © 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /* ********************************************************************** * Copyright (c) 2002-2016, International Business Machines * Corporation and others. All Rights Reserved. ********************************************************************** */ #ifndef _UCURR_IMP_H_ #define _UCURR_IMP_H_ #include "unicode/utypes.h" #include "unicode/unistr.h" #include "unicode/parsepos.h" #include "unicode/uniset.h" /** * Internal method. Given a currency ISO code and a locale, return * the "static" currency name. This is usually the same as the * UCURR_SYMBOL_NAME, but if the latter is a choice format, then the * format is applied to the number 2.0 (to yield the more common * plural) to return a static name. * * This is used for backward compatibility with old currency logic in * DecimalFormat and DecimalFormatSymbols. */ U_CAPI void uprv_getStaticCurrencyName(const UChar* iso, const char* loc, icu::UnicodeString& result, UErrorCode& ec); /** * Attempt to parse the given string as a currency, either as a * display name in the given locale, or as a 3-letter ISO 4217 * code. If multiple display names match, then the longest one is * selected. If both a display name and a 3-letter ISO code * match, then the display name is preferred, unless it's length * is less than 3. * * The parameters must not be NULL. * * @param locale the locale of the display names to match * @param text the text to parse * @param pos input-output position; on input, the position within * text to match; must have 0 <= pos.getIndex() < text.length(); * on output, the position after the last matched character. If * the parse fails, the position in unchanged upon output. * @param type currency type to parse against, LONG_NAME only or not * @param partialMatchLen The length of the longest matching prefix; * this may be nonzero even if no full currency was matched. * @return the ISO 4217 code, as a string, of the best match, or * null if there is no match * * @internal */ U_CAPI void uprv_parseCurrency(const char* locale, const icu::UnicodeString& text, icu::ParsePosition& pos, int8_t type, int32_t* partialMatchLen, UChar* result, UErrorCode& ec); /** * Puts all possible first-characters of a currency into the * specified UnicodeSet. * * @param locale the locale of the display names of interest * @param result the UnicodeSet to which to add the starting characters */ void uprv_currencyLeads(const char* locale, icu::UnicodeSet& result, UErrorCode& ec); #endif /* #ifndef _UCURR_IMP_H_ */ //eof