Roslyn analyzer that enforces character width conventions in C# code comments.
Each rule flags a specific full-width character (or half-width kana) in comments and suggests its counterpart.
Off-by-default rules must be enabled explicitly, e.g. dotnet_diagnostic.SAJFF06.severity = warning in .editorconfig.
| Rule | Target | Replace with | Default |
|---|---|---|---|
| SAJ0001 | half-width kana (U+FF61–FF9F) | full-width kana | on |
| SAJ0002 | Ａ-Ｚ ａ-ｚ |
A-Z a-z |
on |
| SAJ0003 | ０-９ |
0-9 |
on |
| SAJ0004 | ideographic space (U+3000) | space | on |
| SAJ2019 | ’ |
' |
on |
| SAJ201D | ” |
" |
on |
| SAJFF01 | ！ |
! |
off |
| SAJFF03 | ＃ |
# |
on |
| SAJFF04 | ＄ |
$ |
on |
| SAJFF05 | ％ |
% |
on |
| SAJFF06 | ＆ |
& |
off |
| SAJFF08 | （ ） |
( ) |
on |
| SAJFF0A | ＊ |
* |
on |
| SAJFF0B | ＋ |
+ |
on |
| SAJFF0C | ， |
, |
off |
| SAJFF0D | － |
- |
on |
| SAJFF0E | ． |
. |
off |
| SAJFF0F | ／ |
/ |
on |
| SAJFF1A | ： |
: |
on |
| SAJFF1B | ； |
; |
on |
| SAJFF1C | ＜ |
< |
on |
| SAJFF1D | ＝ |
= |
on |
| SAJFF1E | ＞ |
> |
on |
| SAJFF1F | ？ |
? |
off |
| SAJFF20 | ＠ |
@ |
on |
| SAJFF3B | ［ ］ |
[ ] |
on |
| SAJFF5B | ｛ ｝ |
{ } |
on |
| SAJFFE5 | ￥ |
¥ |
on |