Re: [PATCH 1/4] * doc/texinfo-zh.tex: add Chinese support for texinfo.tex, only support XeTex now.

[Gavin Smith]

On Fri, Oct 07, 2022 at 01:07:11AM +0800, Wu XiangCheng wrote:
> ---
>  ChangeLog          |  5 +++++
>  doc/texinfo-zh.tex | 53 ++++++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 58 insertions(+)
>  create mode 100644 doc/texinfo-zh.tex

This appears to be a trivial modification of doc/texinfo-ja.tex.  Is
doc/texinfo-zh.tex required as well?

If it is just a trivial modification of doc/texinfo-ja.tex but it is
better to have a separate file for Chinese output, it may be okay to
add it, depending on the other changes you also sent.  I will email
you separately about the other changes.

> 
> diff --git a/ChangeLog b/ChangeLog
> index 5f82758323..71b6f26661 100644
> --- a/ChangeLog
> +++ b/ChangeLog
> @@ -1,3 +1,8 @@
> +2022-10-06  Wu XiangCheng  <bobwxc@yeah.net>
> +
> +     * doc/texinfo-zh.tex: add Chinese support for texinfo.tex, only
> +     support XeTex now.
> +
>  2022-10-05  Patrice Dumas  <pertusus@free.fr>
>  
>       * tp/Texinfo/Common.pm, tp/Texinfo/Commands.pod,
> diff --git a/doc/texinfo-zh.tex b/doc/texinfo-zh.tex
> new file mode 100644
> index 0000000000..2d4182e258
> --- /dev/null
> +++ b/doc/texinfo-zh.tex
> @@ -0,0 +1,53 @@
> +% texinfo-zh.tex -- Chinese texinfo.tex loader
> +% Some CJK packages are necessary to load before texinfo.tex.
> +%
> +% Copyright 2016, 2017 Free Software Foundation, Inc.
> +%
> +% This program is free software; you can redistribute it and/or modify
> +% it under the terms of the GNU General Public License as published by
> +% the Free Software Foundation; either version 3 of the license, or (at
> +% your option) any later version.
> +%
> +% This program is distributed in the hope that it will be useful,
> +% but WITHOUT ANY WARRANTY; without even the implied warranty of
> +% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> +% GNU General Public License for more details.
> +%
> +% You should have received a copy of the GNU General Public License
> +% along with this program.  If not, see <http://www.gnu.org/licenses/>.
> +
> +%
> +% For XeTeX
> +%
> +\ifx\XeTeXrevision\thisisundefined
> +\else
> +  % XeTeX 0.9998+ is required.
> +  \ifnum\strcmp{\the\XeTeXversion\XeTeXrevision}{0.9998}<0
> +    \errmessage{XeTeX 0.9998+ is required}
> +  \fi
> +  % zhspacing: Spacing for mixed CJK-English documents in XeTeX
> +  % http://www.ctan.org/tex-archive/macros/xetex/generic/zhspacing
> +  \openin 1 zhspacing.sty \ifeof 1
> +    \errmessage{zhspacing is not found.
> +    It is required for Chinese Texinfo files with XeTeX.
> +    http://www.ctan.org/tex-archive/macros/xetex/generic/zhspacing
> +    It might be contained in texlive-lang-chinese.}
> +  \else
> +    \def\zhfont{dummy} % Cancel the request of SimSun font
> +    \def\zhpunctfont{dummy} % Cancel the request of SimSun font
> +    \input zhspacing.sty
> +    \zhspacing
> +    \def\txizhpackage{zhspacing}
> +  \fi
> +\fi
> +
> +%
> +% For others
> +%
> +\ifx\XeTeXrevision\thisisundefined
> +    \errmessage{The TeX engine is not XeTeX.
> +    XeTeX is required for Chinese Texinfo files}
> +\fi
> +
> +% Load original texinfo.tex
> +\input texinfo.tex
> -- 
> 2.30.2
>