\lstMakeShortInline fails with some characters when luatex-ja and microtype are involved

• 回報者: dbitouze
• 負責人: h7k
• 類型: 問題回報
• 狀態: 開啟 [Owner assigned]
• 元件: (無)
• 里程碑: (無)
• 優先權: 5 - 中
• 嚴重程度: 5 - 中
• 處理結果: 無
• 檔案: 1

細節 回覆

The following MCE example:

 \documentclass{article}
 \usepackage{listings}
 \usepackage{luatexja-fontspec}
 \usepackage{microtype}
 \lstMakeShortInline!
 \begin{document}
 Foo
 !\foo!
 \fontspec{Latin Modern Roman}\char"03A9
 \end{document}

compiled with lualatex, works like a charm. But, if the ! character is replaced by e.g. ÷, it doesn't work anymore. Depending where the instruction \lstMakeShortInline÷ is, either !\foo! or \fontspec{Latin Modern Roman}\char"03A9 causes the failure.

As advised at https://tex.stackexchange.com/q/644665/18401 by Ulrike Fischer, I report here.

Ticket History (3/6 Histories)

2022-05-19 16:08 Updated by: dbitouze

• New Ticket "\lstMakeShortInline fails with some characters when luatex-ja and microtype are involved" created

2022-05-19 22:29 Updated by: h7k

• 負責人 Update from (無) to h7k

2022-05-22 02:28 Updated by: schlcht

評語 回覆

This can be broken down into two separate issues: the one is that the current version of microtype isn't aware of \lstMakeShortInline, which will result in the infinite loop in connection with luatexja. This has now been fixed in the dev version: https://github.com/schlcht/microtype/commit/c0f401d5c206e352fb6b7d191b0728ad00275013

A second issue is with luatexja only, if \lstMakeShortInline is issued before loading the package:

 \documentclass{article}
 \usepackage{listings}
 \lstMakeShortInline÷
 \usepackage{luatexja-fontspec}
 \begin{document}
 Foo
 ÷\foo÷
 Foo
 \end{document}

which will result in a Runaway argument error.

2022-05-22 14:45 Updated by: h7k

評語 回覆

Thanks for the report, and sorry for the late reply.

I think that commit c2d8b32b will solve the issue. (The new version of lltjp-listings.sty is attached below.)

(Edited, 2022-05-22 14:45 Updated by: h7k)

2022-05-22 14:45 Updated by: h7k

• File lltjp-listings.sty (File ID: 9284) is attached

2022-05-23 04:43 Updated by: dbitouze

評語 回覆

Répondre à h7k

Thanks for the report, and sorry for the late reply.

You're welcome, and no worry about the late reply!

I think that commit c2d8b32b will solve the issue.

Many thanks!

(The new version of lltjp-listings.sty is attached below.)

AFAICS, replacing the current /usr/local/texlive/2021/texmf-dist/tex/luatex/luatexja/patches/lltjp-listings.sty by the one you attached still raises the same error.