mirror of
https://codeberg.org/forgejo/forgejo
synced 2024-08-24 16:42:02 +02:00
* Improve issue indexer * Fix new issue sqlite bug * Different test indexer paths for each db * Add integration indexer paths to make clean
110 lines
2 KiB
Go
Vendored
110 lines
2 KiB
Go
Vendored
// Copyright 2011 The Go 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 norm
|
|
|
|
import "unicode/utf8"
|
|
|
|
type input struct {
|
|
str string
|
|
bytes []byte
|
|
}
|
|
|
|
func inputBytes(str []byte) input {
|
|
return input{bytes: str}
|
|
}
|
|
|
|
func inputString(str string) input {
|
|
return input{str: str}
|
|
}
|
|
|
|
func (in *input) setBytes(str []byte) {
|
|
in.str = ""
|
|
in.bytes = str
|
|
}
|
|
|
|
func (in *input) setString(str string) {
|
|
in.str = str
|
|
in.bytes = nil
|
|
}
|
|
|
|
func (in *input) _byte(p int) byte {
|
|
if in.bytes == nil {
|
|
return in.str[p]
|
|
}
|
|
return in.bytes[p]
|
|
}
|
|
|
|
func (in *input) skipASCII(p, max int) int {
|
|
if in.bytes == nil {
|
|
for ; p < max && in.str[p] < utf8.RuneSelf; p++ {
|
|
}
|
|
} else {
|
|
for ; p < max && in.bytes[p] < utf8.RuneSelf; p++ {
|
|
}
|
|
}
|
|
return p
|
|
}
|
|
|
|
func (in *input) skipContinuationBytes(p int) int {
|
|
if in.bytes == nil {
|
|
for ; p < len(in.str) && !utf8.RuneStart(in.str[p]); p++ {
|
|
}
|
|
} else {
|
|
for ; p < len(in.bytes) && !utf8.RuneStart(in.bytes[p]); p++ {
|
|
}
|
|
}
|
|
return p
|
|
}
|
|
|
|
func (in *input) appendSlice(buf []byte, b, e int) []byte {
|
|
if in.bytes != nil {
|
|
return append(buf, in.bytes[b:e]...)
|
|
}
|
|
for i := b; i < e; i++ {
|
|
buf = append(buf, in.str[i])
|
|
}
|
|
return buf
|
|
}
|
|
|
|
func (in *input) copySlice(buf []byte, b, e int) int {
|
|
if in.bytes == nil {
|
|
return copy(buf, in.str[b:e])
|
|
}
|
|
return copy(buf, in.bytes[b:e])
|
|
}
|
|
|
|
func (in *input) charinfoNFC(p int) (uint16, int) {
|
|
if in.bytes == nil {
|
|
return nfcData.lookupString(in.str[p:])
|
|
}
|
|
return nfcData.lookup(in.bytes[p:])
|
|
}
|
|
|
|
func (in *input) charinfoNFKC(p int) (uint16, int) {
|
|
if in.bytes == nil {
|
|
return nfkcData.lookupString(in.str[p:])
|
|
}
|
|
return nfkcData.lookup(in.bytes[p:])
|
|
}
|
|
|
|
func (in *input) hangul(p int) (r rune) {
|
|
var size int
|
|
if in.bytes == nil {
|
|
if !isHangulString(in.str[p:]) {
|
|
return 0
|
|
}
|
|
r, size = utf8.DecodeRuneInString(in.str[p:])
|
|
} else {
|
|
if !isHangul(in.bytes[p:]) {
|
|
return 0
|
|
}
|
|
r, size = utf8.DecodeRune(in.bytes[p:])
|
|
}
|
|
if size != hangulUTF8Size {
|
|
return 0
|
|
}
|
|
return r
|
|
}
|