1 files changed, 88 insertions, 0 deletions
diff --git a/intl/icu/source/i18n/unumsys.cpp b/intl/icu/source/i18n/unumsys.cpp
new file mode 100644
index 0000000000..4a0d0fa3b6
--- /dev/null
+++ b/intl/icu/source/i18n/unumsys.cpp
@@ -0,0 +1,88 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+*****************************************************************************************
+* Copyright (C) 2013, International Business Machines Corporation and others.
+* All Rights Reserved.
+*****************************************************************************************
+*/
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/unumsys.h"
+#include "unicode/numsys.h"
+#include "unicode/uenum.h"
+
+U_NAMESPACE_USE
+
+
+U_CAPI UNumberingSystem* U_EXPORT2
+unumsys_open(const char *locale, UErrorCode *status)
+{
+    // createInstance returns immediately if status indicates error
+    return (UNumberingSystem*)NumberingSystem::createInstance(Locale(locale), *status);
+}
+
+
+U_CAPI UNumberingSystem* U_EXPORT2
+unumsys_openByName(const char *name, UErrorCode *status)
+{
+    // createInstanceByName does NOT return immediately if status indicates error
+    if (U_FAILURE(*status)) {
+        return NULL;
+    }
+    return (UNumberingSystem*)NumberingSystem::createInstanceByName(name, *status);
+}
+
+
+U_CAPI void U_EXPORT2
+unumsys_close(UNumberingSystem *unumsys)
+{
+    delete ((NumberingSystem*)unumsys);
+}
+
+
+U_CAPI UEnumeration* U_EXPORT2
+unumsys_openAvailableNames(UErrorCode *status)
+{
+    // getAvailableNames returns immediately if status indicates error
+    return uenum_openFromStringEnumeration(NumberingSystem::getAvailableNames(*status), status);
+}
+
+
+U_CAPI const char * U_EXPORT2
+unumsys_getName(const UNumberingSystem *unumsys)
+{
+    return ((NumberingSystem*)unumsys)->getName();
+}
+
+
+U_CAPI int32_t U_EXPORT2
+unumsys_getRadix(const UNumberingSystem *unumsys)
+{
+    return ((NumberingSystem*)unumsys)->getRadix();
+}
+
+
+U_CAPI UBool U_EXPORT2
+unumsys_isAlgorithmic(const UNumberingSystem *unumsys)
+{
+    return ((NumberingSystem*)unumsys)->isAlgorithmic();
+}
+
+U_CAPI int32_t U_EXPORT2
+unumsys_getDescription(const UNumberingSystem *unumsys, UChar *result,
+                       int32_t resultLength, UErrorCode *status)
+{
+    if (U_FAILURE(*status)) {
+        return -1;
+    }
+    // implement
+    UnicodeString descrip = ((NumberingSystem*)unumsys)->getDescription();
+    return descrip.extract(result, resultLength, *status);
+}
+
+
+#endif /* #if !UCONFIG_NO_FORMATTING */