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