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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
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