Make Nix builds work

1 files changed, 48 insertions, 0 deletions

diff --git a/vendor/golang.org/x/text/unicode/bidi/trieval.go b/vendor/golang.org/x/text/unicode/bidi/trieval.go
new file mode 100644
index 0000000..6a796e2
--- /dev/null
+++ b/vendor/golang.org/x/text/unicode/bidi/trieval.go
@@ -0,0 +1,48 @@
+// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
+
+package bidi
+
+// Class is the Unicode BiDi class. Each rune has a single class.
+type Class uint
+
+const (
+        L       Class = iota // LeftToRight
+        R                    // RightToLeft
+        EN                   // EuropeanNumber
+        ES                   // EuropeanSeparator
+        ET                   // EuropeanTerminator
+        AN                   // ArabicNumber
+        CS                   // CommonSeparator
+        B                    // ParagraphSeparator
+        S                    // SegmentSeparator
+        WS                   // WhiteSpace
+        ON                   // OtherNeutral
+        BN                   // BoundaryNeutral
+        NSM                  // NonspacingMark
+        AL                   // ArabicLetter
+        Control              // Control LRO - PDI
+
+        numClass
+
+        LRO // LeftToRightOverride
+        RLO // RightToLeftOverride
+        LRE // LeftToRightEmbedding
+        RLE // RightToLeftEmbedding
+        PDF // PopDirectionalFormat
+        LRI // LeftToRightIsolate
+        RLI // RightToLeftIsolate
+        FSI // FirstStrongIsolate
+        PDI // PopDirectionalIsolate
+
+        unknownClass = ^Class(0)
+)
+
+// A trie entry has the following bits:
+// 7..5  XOR mask for brackets
+// 4     1: Bracket open, 0: Bracket close
+// 3..0  Class type
+
+const (
+        openMask     = 0x10
+        xorMaskShift = 5
+)