Bug: makeindex index cannot locate at chapter name's tail

[bubifengyun]

Thank you,

pandoc version

pandoc 2.2.1
Compiled with pandoc-types 1.17.4.2, texmath 0.11, skylighting 0.7.0.2

exact command

$ pandoc test.md --to latex --from markdown --output result.tex --template template.tex --pdf-engine xelatex

exact input

here two files, one test.md, one template.tex

This is test.md,

# Test pandoc\index{pandoc} chapter {#chap:pandocchapter} 
# Test pandoc\index{pandoc} {#chap:pandoc} 

here is template.tex

\documentclass{ctexbook}
\RequirePackage{etoolbox}
\RequirePackage[centering,a4paper,body={16cm,22cm}]{geometry} %设置版面
\RequirePackage{fancyhdr}
\RequirePackage{pageslts}
\RequirePackage[titles]{tocloft}
\RequirePackage{mathtools,amsthm,amsfonts,amssymb,bm}
\RequirePackage[defaultsups]{newtxtext}
\RequirePackage{newtxmath}
\RequirePackage[opentype]{sourcecodepro}
\RequirePackage{upgreek}
\RequirePackage{wasysym}
\RequirePackage{anyfontsize}
\RequirePackage{metalogo,doc}
\RequirePackage{array}
\RequirePackage{threeparttable}
\RequirePackage{dcolumn}
\RequirePackage{multirow}
\RequirePackage{booktabs}
\RequirePackage{graphicx}
\RequirePackage{caption}
\RequirePackage[list=off]{bicaption}
\RequirePackage{subcaption}
\RequirePackage[backend=biber,style=gb7714-2015]{biblatex}
\RequirePackage{xcolor}
\RequirePackage{textcomp}
\RequirePackage[xetex, bookmarksnumbered, colorlinks, urlcolor=black, linkcolor=black, citecolor=black, plainpages=false, pdfstartview=FitH]{hyperref}
\RequirePackage{longtable}
\RequirePackage[perpage, bottom]{footmisc}
\RequirePackage[inline]{enumitem}
\RequirePackage{pdfpages}
\RequirePackage{calc}
\RequirePackage{algorithm, algorithmicx, algpseudocode}
\RequirePackage{siunitx}
\RequirePackage{tikz}
\RequirePackage{imakeidx}
\makeindex
\begin{document}
$body$
\printindex
\end{document}

the output received, it is result.tex

\documentclass{ctexbook}

\RequirePackage{etoolbox}
\RequirePackage[centering,a4paper,body={16cm,22cm}]{geometry} %设置版面
\RequirePackage{fancyhdr}
\RequirePackage{pageslts}
\RequirePackage[titles]{tocloft}
\RequirePackage{mathtools,amsthm,amsfonts,amssymb,bm}
\RequirePackage[defaultsups]{newtxtext}
\RequirePackage{newtxmath}
\RequirePackage[opentype]{sourcecodepro}
\RequirePackage{upgreek}
\RequirePackage{wasysym}
\RequirePackage{anyfontsize}
\RequirePackage{metalogo,doc}
\RequirePackage{array}
\RequirePackage{threeparttable}
\RequirePackage{dcolumn}
\RequirePackage{multirow}
\RequirePackage{booktabs}
\RequirePackage{graphicx}
\RequirePackage{caption}
\RequirePackage[list=off]{bicaption}
\RequirePackage{subcaption}
\RequirePackage[backend=biber,style=gb7714-2015]{biblatex}
\RequirePackage{xcolor}
\RequirePackage{textcomp}
\RequirePackage[xetex, bookmarksnumbered, colorlinks, urlcolor=black, linkcolor=black, citecolor=black, plainpages=false, pdfstartview=FitH]{hyperref}
\RequirePackage{longtable}
\RequirePackage[perpage, bottom]{footmisc}
\RequirePackage[inline]{enumitem}
\RequirePackage{pdfpages}
\RequirePackage{calc}
\RequirePackage{algorithm, algorithmicx, algpseudocode}
\RequirePackage{siunitx}
\RequirePackage{tikz}
\RequirePackage{imakeidx}
\makeindex



\begin{document}

\hypertarget{chap:pandocchapter}{%
\section{\texorpdfstring{Test pandoc\index{pandoc}
chapter}{Test pandoc chapter}}\label{chap:pandocchapter}}

\hypertarget{test-pandoc}{%
\section{\texorpdfstring{Test
pandoc\index{pandoc} {#chap:pandoc}}{Test pandoc}}\label{test-pandoc}}
\printindex

\end{document}

the output I expected instead

\documentclass{ctexbook}

\RequirePackage{etoolbox}
\RequirePackage[centering,a4paper,body={16cm,22cm}]{geometry} %设置版面
\RequirePackage{fancyhdr}
\RequirePackage{pageslts}
\RequirePackage[titles]{tocloft}
\RequirePackage{mathtools,amsthm,amsfonts,amssymb,bm}
\RequirePackage[defaultsups]{newtxtext}
\RequirePackage{newtxmath}
\RequirePackage[opentype]{sourcecodepro}
\RequirePackage{upgreek}
\RequirePackage{wasysym}
\RequirePackage{anyfontsize}
\RequirePackage{metalogo,doc}
\RequirePackage{array}
\RequirePackage{threeparttable}
\RequirePackage{dcolumn}
\RequirePackage{multirow}
\RequirePackage{booktabs}
\RequirePackage{graphicx}
\RequirePackage{caption}
\RequirePackage[list=off]{bicaption}
\RequirePackage{subcaption}
\RequirePackage[backend=biber,style=gb7714-2015]{biblatex}
\RequirePackage{xcolor}
\RequirePackage{textcomp}
\RequirePackage[xetex, bookmarksnumbered, colorlinks, urlcolor=black, linkcolor=black, citecolor=black, plainpages=false, pdfstartview=FitH]{hyperref}
\RequirePackage{longtable}
\RequirePackage[perpage, bottom]{footmisc}
\RequirePackage[inline]{enumitem}
\RequirePackage{pdfpages}
\RequirePackage{calc}
\RequirePackage{algorithm, algorithmicx, algpseudocode}
\RequirePackage{siunitx}
\RequirePackage{tikz}
\RequirePackage{imakeidx}
\makeindex



\begin{document}

\hypertarget{chap:pandocchapter}{%
\section{\texorpdfstring{Test pandoc\index{pandoc}
chapter}{Test pandoc chapter}}\label{chap:pandocchapter}}

\hypertarget{test-pandoc}{%
\section{\texorpdfstring{Test
pandoc\index{pandoc}}{Test pandoc}}\label{chap:pandoc}}
\printindex

\end{document}

If \index located at the end of chapter name, it cannot produce as expected. Thank you.

[mb21]

You are saying that in

echo '# Test pandoc\index{pandoc} {id="chap:pandoc"}' | pandoc -t latex

the markdown attribute is not being picked up?

Try the following, which uses a raw attribute:

echo '# `Test pandoc\index{pandoc}`{=latex} {id="chap:pandoc"}' | pandoc -t latex

Not saying the latex in markdown parser could not be improved, but I this is a reasonable workaround.

[bubifengyun]

it seems that it cannot show in contents. The output is

\hypertarget{chap:pandoc}{%
\section{\texorpdfstring{Test pandoc\index{pandoc}}{}}\label{chap:pandoc}}

I think it should be

\hypertarget{chap:pandoc}{%
\section{\texorpdfstring{Test pandoc\index{pandoc}}{Test pandoc}}\label{chap:pandoc}}

[bubifengyun]

I decide use another bad method, put index in the front of text, such as

Test \index{pandoc}pandoc {id="chap:pandoc"}

now it can works well.

[jgm]

This is the right approach. In trying to determine what is part of raw LaTeX, pandoc assumes that `{id="chap:pandoc"}` is a further argument to the `\index` command. You could disrupt this by inserting, say, a blank HTML comment between them, or (better) use the raw attribute as suggested, to make it explicit where the raw latex ends. Mauro Bieg <notifications@github.com> writes:

…

You are saying that in echo '# Test pandoc\index{pandoc} {id="chap:pandoc"}' | pandoc -t latex the markdown attribute is not being picked up? Try the following, which uses a [raw attribute](http://pandoc.org/MANUAL.html#generic-raw-attribute): echo '# `Test pandoc\index{pandoc}`{=latex} {id="chap:pandoc"}' | pandoc -t latex Not saying the latex in markdown parser could not be improved, but I this is a reasonable workaround. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: #4762 (comment)

[bubifengyun]

Thank you. I think changeing the \index location is easy. I would adopt it. Add others' thing would make paper not beautiful.