// Export an explicit template instantiation of the LocalPointer that is used as a // data member of CurrencyPluralInfoWrapper. // (When building DLLs for Windows this is required.) #if U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN templateclass U_I18N_API LocalPointerBase<CurrencyPluralInfo>; templateclass U_I18N_API LocalPointer<CurrencyPluralInfo>; #endif
namespace number::impl {
// Exported as U_I18N_API because it is a public member field of exported DecimalFormatProperties // Using this wrapper is rather unfortunate, but is needed on Windows platforms in order to allow // for DLL-exporting a fully specified template instantiation. class U_I18N_API CurrencyPluralInfoWrapper { public:
LocalPointer<CurrencyPluralInfo> fPtr;
/** Controls the set of rules for parsing a string from the old DecimalFormat API. */ enum ParseMode { /** * Lenient mode should be used if you want to accept malformed user input. It will use heuristics * to attempt to parse through typographical errors in the string.
*/
PARSE_MODE_LENIENT,
/** * Strict mode should be used if you want to require that the input is well-formed. More * specifically, it differs from lenient mode in the following ways: * * <ul> * <li>Grouping widths must match the grouping settings. For example, "12,3,45" will fail if the * grouping width is 3, as in the pattern "#,##0". * <li>The string must contain a complete prefix and suffix. For example, if the pattern is * "{#};(#)", then "{123}" or "(123)" would match, but "{123", "123}", and "123" would all fail. * (The latter strings would be accepted in lenient mode.) * <li>Whitespace may not appear at arbitrary places in the string. In lenient mode, whitespace * is allowed to occur arbitrarily before and after prefixes and exponent separators. * <li>Leading grouping separators are not allowed, as in ",123". * <li>Minus and plus signs can only appear if specified in the pattern. In lenient mode, a plus * or minus sign can always precede a number. * <li>The set of characters that can be interpreted as a decimal or grouping separator is * smaller. * <li><strong>If currency parsing is enabled,</strong> currencies must only appear where * specified in either the current pattern string or in a valid pattern string for the current * locale. For example, if the pattern is "¤0.00", then "$1.23" would match, but "1.23$" would * fail to match. * </ul>
*/
PARSE_MODE_STRICT,
};
// Exported as U_I18N_API because it is needed for the unit test PatternStringTest struct U_I18N_API DecimalFormatProperties : public UMemory {
/** * Checks for equality to the default DecimalFormatProperties, but ignores the prescribed set of * options for fast-path formatting.
*/ bool equalsDefaultExceptFastFormat() const;
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