a08584ee36
Although there are per-locale fallbacks for ambiguity the locale names for Chinese do not quite match our locales. This PR simply maps zh-CN on to zh-hans and other zh variants on to zh-hant. Ref #20999 Signed-off-by: Andrew Thornton <art27@cantab.net>
59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
// 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
|
|
}
|