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-rw-r--r--modules/charset/ambiguous.go59
1 files changed, 59 insertions, 0 deletions
diff --git a/modules/charset/ambiguous.go b/modules/charset/ambiguous.go
new file mode 100644
index 0000000..96e0561
--- /dev/null
+++ b/modules/charset/ambiguous.go
@@ -0,0 +1,59 @@
+// This file is generated by modules/charset/ambiguous/generate.go DO NOT EDIT
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package charset
+
+import (
+ "sort"
+ "strings"
+ "unicode"
+
+ "code.gitea.io/gitea/modules/translation"
+)
+
+// AmbiguousTablesForLocale provides the table of ambiguous characters for this locale.
+func AmbiguousTablesForLocale(locale translation.Locale) []*AmbiguousTable {
+ key := locale.Language()
+ var table *AmbiguousTable
+ var ok bool
+ for len(key) > 0 {
+ if table, ok = AmbiguousCharacters[key]; ok {
+ break
+ }
+ idx := strings.LastIndexAny(key, "-_")
+ if idx < 0 {
+ key = ""
+ } else {
+ key = key[:idx]
+ }
+ }
+ if table == nil && (locale.Language() == "zh-CN" || locale.Language() == "zh_CN") {
+ table = AmbiguousCharacters["zh-hans"]
+ }
+ if table == nil && strings.HasPrefix(locale.Language(), "zh") {
+ table = AmbiguousCharacters["zh-hant"]
+ }
+ if table == nil {
+ table = AmbiguousCharacters["_default"]
+ }
+
+ return []*AmbiguousTable{
+ table,
+ AmbiguousCharacters["_common"],
+ }
+}
+
+func isAmbiguous(r rune, confusableTo *rune, tables ...*AmbiguousTable) bool {
+ for _, table := range tables {
+ if !unicode.Is(table.RangeTable, r) {
+ continue
+ }
+ i := sort.Search(len(table.Confusable), func(i int) bool {
+ return table.Confusable[i] >= r
+ })
+ (*confusableTo) = table.With[i]
+ return true
+ }
+ return false
+}