1 files changed, 71 insertions, 0 deletions
diff --git a/intl/icu/source/i18n/number_currencysymbols.h b/intl/icu/source/i18n/number_currencysymbols.h
new file mode 100644
index 0000000000..c2223bd0f0
--- /dev/null
+++ b/intl/icu/source/i18n/number_currencysymbols.h
@@ -0,0 +1,71 @@
+// © 2018 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+#ifndef __SOURCE_NUMBER_CURRENCYSYMBOLS_H__
+#define __SOURCE_NUMBER_CURRENCYSYMBOLS_H__
+
+#include "numparse_types.h"
+#include "charstr.h"
+#include "number_decimfmtprops.h"
+
+U_NAMESPACE_BEGIN namespace number {
+namespace impl {
+
+
+// Exported as U_I18N_API for tests
+class U_I18N_API CurrencySymbols : public UMemory {
+  public:
+    CurrencySymbols() = default; // default constructor: leaves class in valid but undefined state
+
+    /** Creates an instance in which all symbols are loaded from data. */
+    CurrencySymbols(CurrencyUnit currency, const Locale& locale, UErrorCode& status);
+
+    /** Creates an instance in which some symbols might be pre-populated. */
+    CurrencySymbols(CurrencyUnit currency, const Locale& locale, const DecimalFormatSymbols& symbols,
+                    UErrorCode& status);
+
+    const char16_t* getIsoCode() const;
+
+    UnicodeString getNarrowCurrencySymbol(UErrorCode& status) const;
+
+    UnicodeString getFormalCurrencySymbol(UErrorCode& status) const;
+
+    UnicodeString getVariantCurrencySymbol(UErrorCode& status) const;
+
+    UnicodeString getCurrencySymbol(UErrorCode& status) const;
+
+    UnicodeString getIntlCurrencySymbol(UErrorCode& status) const;
+
+    UnicodeString getPluralName(StandardPlural::Form plural, UErrorCode& status) const;
+
+    bool hasEmptyCurrencySymbol() const;
+
+  protected:
+    // Required fields:
+    CurrencyUnit fCurrency;
+    CharString fLocaleName;
+
+    // Optional fields:
+    UnicodeString fCurrencySymbol;
+    UnicodeString fIntlCurrencySymbol;
+
+    UnicodeString loadSymbol(UCurrNameStyle selector, UErrorCode& status) const;
+};
+
+
+/**
+ * Resolves the effective currency from the property bag.
+ */
+CurrencyUnit
+resolveCurrency(const DecimalFormatProperties& properties, const Locale& locale, UErrorCode& status);
+
+
+} // namespace impl
+} // namespace numparse
+U_NAMESPACE_END
+
+#endif //__SOURCE_NUMBER_CURRENCYSYMBOLS_H__
+#endif /* #if !UCONFIG_NO_FORMATTING */