1 files changed, 51 insertions, 0 deletions
diff --git a/vendor/gitlab.com/golang-commonmark/linkify/charset.go b/vendor/gitlab.com/golang-commonmark/linkify/charset.go
new file mode 100644
index 00000000..7ea3b625
--- /dev/null
+++ b/vendor/gitlab.com/golang-commonmark/linkify/charset.go
@@ -0,0 +1,51 @@
+// Copyright 2015 The Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package linkify
+
+import (
+	"unicode"
+
+	"golang.org/x/text/unicode/rangetable"
+)
+
+var (
+	unreserved = [256]bool{'-': true, '.': true, '_': true, '~': true}
+	basicPunct = [256]bool{'.': true, ',': true, '?': true, '!': true, ';': true, ':': true}
+	subdelims  = [256]bool{'!': true, '$': true, '&': true, '\'': true, '(': true, ')': true,
+		'*': true, '+': true, ',': true, ';': true, '=': true}
+	emailcs = [256]bool{'a': true, 'b': true, 'c': true, 'd': true, 'e': true, 'f': true, 'g': true,
+		'h': true, 'i': true, 'j': true, 'k': true, 'l': true, 'm': true, 'n': true, 'o': true,
+		'p': true, 'q': true, 'r': true, 's': true, 't': true, 'u': true, 'v': true, 'w': true,
+		'x': true, 'y': true, 'z': true, 'A': true, 'B': true, 'C': true, 'D': true, 'E': true,
+		'F': true, 'G': true, 'H': true, 'I': true, 'J': true, 'K': true, 'L': true, 'M': true,
+		'N': true, 'O': true, 'P': true, 'Q': true, 'R': true, 'S': true, 'T': true, 'U': true,
+		'V': true, 'W': true, 'X': true, 'Y': true, 'Z': true, '0': true, '1': true, '2': true,
+		'3': true, '4': true, '5': true, '6': true, '7': true, '8': true, '9': true, '!': true,
+		'#': true, '$': true, '%': true, '&': true, '\'': true, '*': true, '+': true, '/': true,
+		'=': true, '?': true, '^': true, '_': true, '`': true, '{': true, '|': true, '}': true,
+		'~': true, '-': true}
+	letterOrDigit = rangetable.Merge(unicode.Letter, unicode.Digit)
+	punctSpaceCc  = rangetable.Merge(unicode.Punct, unicode.Space, unicode.Cc)
+)
+
+func isAllowedInEmail(r rune) bool {
+	return r < 0x7f && emailcs[r]
+}
+
+func isLetterOrDigit(r rune) bool {
+	return unicode.Is(letterOrDigit, r)
+}
+
+func isPunctOrSpaceOrControl(r rune) bool {
+	return r == '<' || r == '>' || r == '\uff5c' || unicode.Is(punctSpaceCc, r)
+}
+
+func isUnreserved(r rune) bool {
+	return (r < 0x7f && unreserved[r]) || unicode.Is(letterOrDigit, r)
+}
+
+func isSubDelimiter(r rune) bool {
+	return r < 0x7f && subdelims[r]
+}