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Diffstat (limited to 'intl/components/src/BidiClass.h')
-rw-r--r-- | intl/components/src/BidiClass.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/intl/components/src/BidiClass.h b/intl/components/src/BidiClass.h new file mode 100644 index 0000000000..04a861a382 --- /dev/null +++ b/intl/components/src/BidiClass.h @@ -0,0 +1,49 @@ +/* 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 |