deps: ICU 60 bump

- Update to released ICU 60.1, including:
  - CLDR 32 (many new languages and data improvements)
  - Unicode 10 (8,518 new characters, including four new scripts,
  7,494 new Han characters, and 56 new emoji characters)
  - UTF-8 malformed bytes now handled according to W3C/WHATWG spec

Fixes: https://github.com/nodejs/node/issues/15540
PR-URL: https://github.com/nodejs/node/pull/16876
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/deps/icu-small/source/i18n/number_notation.cpp b/deps/icu-small/source/i18n/number_notation.cpp
new file mode 100644
index 0000000000..ff0cd9505d
--- /dev/null
+++ b/deps/icu-small/source/i18n/number_notation.cpp
@@ -0,0 +1,75 @@
+// © 2017 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING && !UPRV_INCOMPLETE_CPP11_SUPPORT
+
+#include "unicode/numberformatter.h"
+#include "number_types.h"
+
+using namespace icu;
+using namespace icu::number;
+using namespace icu::number::impl;
+
+
+ScientificNotation Notation::scientific() {
+    // NOTE: ISO C++ does not allow C99 designated initializers.
+    ScientificSettings settings;
+    settings.fEngineeringInterval = 1;
+    settings.fRequireMinInt = false;
+    settings.fMinExponentDigits = 1;
+    settings.fExponentSignDisplay = UNUM_SIGN_AUTO;
+    NotationUnion union_;
+    union_.scientific = settings;
+    return {NTN_SCIENTIFIC, union_};
+}
+
+ScientificNotation Notation::engineering() {
+    ScientificSettings settings;
+    settings.fEngineeringInterval = 3;
+    settings.fRequireMinInt = false;
+    settings.fMinExponentDigits = 1;
+    settings.fExponentSignDisplay = UNUM_SIGN_AUTO;
+    NotationUnion union_;
+    union_.scientific = settings;
+    return {NTN_SCIENTIFIC, union_};
+}
+
+Notation Notation::compactShort() {
+    NotationUnion union_;
+    union_.compactStyle = CompactStyle::UNUM_SHORT;
+    return {NTN_COMPACT, union_};
+}
+
+Notation Notation::compactLong() {
+    NotationUnion union_;
+    union_.compactStyle = CompactStyle::UNUM_LONG;
+    return {NTN_COMPACT, union_};
+}
+
+Notation Notation::simple() {
+    return {};
+}
+
+ScientificNotation
+ScientificNotation::withMinExponentDigits(int32_t minExponentDigits) const {
+    if (minExponentDigits >= 0 && minExponentDigits < kMaxIntFracSig) {
+        ScientificSettings settings = fUnion.scientific;
+        settings.fMinExponentDigits = (int8_t) minExponentDigits;
+        NotationUnion union_ = {settings};
+        return {NTN_SCIENTIFIC, union_};
+    } else {
+        return {U_NUMBER_DIGIT_WIDTH_OUTOFBOUNDS_ERROR};
+    }
+}
+
+ScientificNotation
+ScientificNotation::withExponentSignDisplay(UNumberSignDisplay exponentSignDisplay) const {
+    ScientificSettings settings = fUnion.scientific;
+    settings.fExponentSignDisplay = exponentSignDisplay;
+    NotationUnion union_ = {settings};
+    return {NTN_SCIENTIFIC, union_};
+}
+
+#endif /* #if !UCONFIG_NO_FORMATTING */