| Akash Reddy Kankanala | 92dfdf8 | 2025-03-23 22:07:09 +0530 | [diff] [blame^] | 1 | // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT. |
| 2 | |
| 3 | // Copyright 2016 The Go Authors. All rights reserved. |
| 4 | // Use of this source code is governed by a BSD-style |
| 5 | // license that can be found in the LICENSE file. |
| 6 | |
| 7 | //go:build go1.16 |
| 8 | |
| 9 | package idna |
| 10 | |
| 11 | // appendMapping appends the mapping for the respective rune. isMapped must be |
| 12 | // true. A mapping is a categorization of a rune as defined in UTS #46. |
| 13 | func (c info) appendMapping(b []byte, s string) []byte { |
| 14 | index := int(c >> indexShift) |
| 15 | if c&xorBit == 0 { |
| 16 | p := index |
| 17 | return append(b, mappings[mappingIndex[p]:mappingIndex[p+1]]...) |
| 18 | } |
| 19 | b = append(b, s...) |
| 20 | if c&inlineXOR == inlineXOR { |
| 21 | // TODO: support and handle two-byte inline masks |
| 22 | b[len(b)-1] ^= byte(index) |
| 23 | } else { |
| 24 | for p := len(b) - int(xorData[index]); p < len(b); p++ { |
| 25 | index++ |
| 26 | b[p] ^= xorData[index] |
| 27 | } |
| 28 | } |
| 29 | return b |
| 30 | } |