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 
17 /**
18  * Internal method.  Given a currency ISO code and a locale, return
19  * the "static" currency name.  This is usually the same as the
20  * UCURR_SYMBOL_NAME, but if the latter is a choice format, then the
21  * format is applied to the number 2.0 (to yield the more common
22  * plural) to return a static name.
23  *
24  * This is used for backward compatibility with old currency logic in
25  * DecimalFormat and DecimalFormatSymbols.
26  */
27 U_CAPI void
28 uprv_getStaticCurrencyName(const UChar* iso, const char* loc,
29                            icu::UnicodeString& result, UErrorCode& ec);
30 
31 /**
32  * Attempt to parse the given string as a currency, either as a
33  * display name in the given locale, or as a 3-letter ISO 4217
34  * code.  If multiple display names match, then the longest one is
35  * selected.  If both a display name and a 3-letter ISO code
36  * match, then the display name is preferred, unless it's length
37  * is less than 3.
38  *
39  * @param locale the locale of the display names to match
40  * @param text the text to parse
41  * @param pos input-output position; on input, the position within
42  * text to match; must have 0 <= pos.getIndex() < text.length();
43  * on output, the position after the last matched character. If
44  * the parse fails, the position in unchanged upon output.
45  * @param type currency type to parse against, LONG_NAME only or not
46  * @return the ISO 4217 code, as a string, of the best match, or
47  * null if there is no match
48  *
49  * @internal
50  */
51 U_CAPI void
52 uprv_parseCurrency(const char* locale,
53                    const icu::UnicodeString& text,
54                    icu::ParsePosition& pos,
55                    int8_t type,
56                    UChar* result,
57                    UErrorCode& ec);
58 
59 #endif /* #ifndef _UCURR_IMP_H_ */
60 
61 //eof
62