| | 1 | // © 2016 and later: Unicode, Inc. and others. |
| | 2 | // License & terms of use: http://www.unicode.org/copyright.html |
| | 3 | /* |
| | 4 | ********************************************************************** |
| | 5 | * Copyright (c) 2002-2016, International Business Machines |
| | 6 | * Corporation and others. All Rights Reserved. |
| | 7 | ********************************************************************** |
| | 8 | */ |
| | 9 | |
| | 10 | #ifndef _UCURR_IMP_H_ |
| | 11 | #define _UCURR_IMP_H_ |
| | 12 | |
| | 13 | #include "unicode/utypes.h" |
| | 14 | #include "unicode/unistr.h" |
| | 15 | #include "unicode/parsepos.h" |
| | 16 | #include "unicode/uniset.h" |
| | 17 | |
| | 18 | /** |
| | 19 | * Internal method. Given a currency ISO code and a locale, return |
| | 20 | * the "static" currency name. This is usually the same as the |
| | 21 | * UCURR_SYMBOL_NAME, but if the latter is a choice format, then the |
| | 22 | * format is applied to the number 2.0 (to yield the more common |
| | 23 | * plural) to return a static name. |
| | 24 | * |
| | 25 | * This is used for backward compatibility with old currency logic in |
| | 26 | * DecimalFormat and DecimalFormatSymbols. |
| | 27 | */ |
| | 28 | U_CAPI void |
| | 29 | uprv_getStaticCurrencyName(const UChar* iso, const char* loc, |
| | 30 | icu::UnicodeString& result, UErrorCode& ec); |
| | 31 | |
| | 32 | /** |
| | 33 | * Attempt to parse the given string as a currency, either as a |
| | 34 | * display name in the given locale, or as a 3-letter ISO 4217 |
| | 35 | * code. If multiple display names match, then the longest one is |
| | 36 | * selected. If both a display name and a 3-letter ISO code |
| | 37 | * match, then the display name is preferred, unless it's length |
| | 38 | * is less than 3. |
| | 39 | * |
| | 40 | * The parameters must not be NULL. |
| | 41 | * |
| | 42 | * @param locale the locale of the display names to match |
| | 43 | * @param text the text to parse |
| | 44 | * @param pos input-output position; on input, the position within |
| | 45 | * text to match; must have 0 <= pos.getIndex() < text.length(); |
| | 46 | * on output, the position after the last matched character. If |
| | 47 | * the parse fails, the position in unchanged upon output. |
| | 48 | * @param type currency type to parse against, LONG_NAME only or not |
| | 49 | * @param partialMatchLen The length of the longest matching prefix; |
| | 50 | * this may be nonzero even if no full currency was matched. |
| | 51 | * @return the ISO 4217 code, as a string, of the best match, or |
| | 52 | * null if there is no match |
| | 53 | * |
| | 54 | * @internal |
| | 55 | */ |
| | 56 | U_CAPI void |
| | 57 | uprv_parseCurrency(const char* locale, |
| | 58 | const icu::UnicodeString& text, |
| | 59 | icu::ParsePosition& pos, |
| | 60 | int8_t type, |
| | 61 | int32_t* partialMatchLen, |
| | 62 | UChar* result, |
| | 63 | UErrorCode& ec); |
| | 64 | |
| | 65 | /** |
| | 66 | * Puts all possible first-characters of a currency into the |
| | 67 | * specified UnicodeSet. |
| | 68 | * |
| | 69 | * @param locale the locale of the display names of interest |
| | 70 | * @param result the UnicodeSet to which to add the starting characters |
| | 71 | */ |
| | 72 | void uprv_currencyLeads(const char* locale, icu::UnicodeSet& result, UErrorCode& ec); |
| | 73 | |
| | 74 | |
| | 75 | |
| | 76 | #endif /* #ifndef _UCURR_IMP_H_ */ |
| | 77 | |
| | 78 | //eof |
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