1 files changed, 49 insertions, 0 deletions
diff --git a/intl/components/src/BidiClass.h b/intl/components/src/BidiClass.h
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+++ b/intl/components/src/BidiClass.h
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef intl_components_BidiClass_h_
+#define intl_components_BidiClass_h_
+
+#include <cstdint>
+
+namespace mozilla::intl {
+
+/**
+ *  Read ftp://ftp.unicode.org/Public/UNIDATA/ReadMe-Latest.txt
+ *  section BIDIRECTIONAL PROPERTIES
+ *  for the detailed definition of the following categories
+ *
+ *  The values here must match the equivalents in %bidicategorycode in
+ *  mozilla/intl/unicharutil/tools/genUnicodePropertyData.pl,
+ *  and must also match the values used by ICU's UCharDirection.
+ */
+enum class BidiClass : uint8_t {
+  LeftToRight = 0,
+  RightToLeft = 1,
+  EuropeanNumber = 2,
+  EuropeanNumberSeparator = 3,
+  EuropeanNumberTerminator = 4,
+  ArabicNumber = 5,
+  CommonNumberSeparator = 6,
+  BlockSeparator = 7,
+  SegmentSeparator = 8,
+  WhiteSpaceNeutral = 9,
+  OtherNeutral = 10,
+  LeftToRightEmbedding = 11,
+  LeftToRightOverride = 12,
+  RightToLeftArabic = 13,
+  RightToLeftEmbedding = 14,
+  RightToLeftOverride = 15,
+  PopDirectionalFormat = 16,
+  DirNonSpacingMark = 17,
+  BoundaryNeutral = 18,
+  FirstStrongIsolate = 19,
+  LeftToRightIsolate = 20,
+  RightToLeftIsolate = 21,
+  PopDirectionalIsolate = 22,
+  BidiClassCount
+};
+
+}  // namespace mozilla::intl
+
+#endif