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feat(documentclass): enhance keywords macro for abstract to support alphabetical sorting

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Rifqi D. Panuluh
2025-10-17 09:12:53 +00:00
parent 1d33aae225
commit f561998871
2 changed files with 63 additions and 11 deletions
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69
latex/thesis.cls
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@@ -416,16 +416,69 @@
% Keywords command for abstract (polyglossia-compatible)
% --- Track main language vs. current language ---
% Thanks to https://tex.stackexchange.com/a/333659
\def\listterminator{;}
\makeatletter
\newcommand\alphabubblesort[1]{\def\presorted{}\def\sortedlist{}%
\sortlist#1,\listterminator,\relax}
\def\sortlist#1#2,#3#4,#5\relax{%
\if\listterminator#3#4\relax%
\expandafter\def\expandafter\sortedlist\expandafter{\sortedlist#1#2}%
\else
\ifnum\the\lccode`#1<\the\lccode`#3\relax%
\expandafter\expandafter\expandafter\def\expandafter\expandafter%
\expandafter\sortedlist\expandafter\expandafter\expandafter{%
\expandafter\sortedlist\presorted#1#2, }%
\expandafter\def\expandafter\svfirst\expandafter{\presorted#3#4}%
\def\presorted{}%
\expandafter\sortlist\svfirst,#5\relax%
\else%
\ifnum`#1=`#3\relax%
\ifx\relax#2\relax%
\expandafter\expandafter\expandafter\def\expandafter\expandafter%
\expandafter\sortedlist\expandafter\expandafter\expandafter{%
\expandafter\sortedlist\presorted#1#2, }%
\expandafter\def\expandafter\svfirst\expandafter{\presorted#3#4}%
\def\presorted{}%
\expandafter\sortlist\svfirst,#5\relax%
\else%
\ifx\relax#4\relax%
\expandafter\expandafter\expandafter\def\expandafter\expandafter%
\expandafter\sortedlist\expandafter\expandafter\expandafter{%
\expandafter\sortedlist\presorted#3#4, }%
\expandafter\def\expandafter\svfirst\expandafter{\presorted#1#2}%
\def\presorted{}%
\expandafter\sortlist\svfirst,#5\relax%
\else
\g@addto@macro\presorted{#1}%
\sortlist#2,#4,#5\relax%
\fi%
\fi%
\else%
\let\tmp\sortedlist%
\def\sortedlist{}%
\expandafter\def\expandafter\svfirst\expandafter{\presorted#3#4}%
\expandafter\def\expandafter\svsecond\expandafter{\presorted#1#2}%
\def\presorted{}%
\expandafter\expandafter\expandafter\expandafter\expandafter%
\expandafter\expandafter\sortlist\expandafter\expandafter%
\expandafter\tmp\expandafter\svfirst\expandafter,\svsecond,#5\relax%
\fi%
\fi%
\fi%
}
\makeatother
\newcommand{\keywords}[1]{%
% \vspace{1em}%
\bigskip
\noindent%
\ifnum\strcmp{\languagename}{malay}=0
Kata Kunci: #1%
\else
\textit{Keywords:} #1%
\fi
}
\bigskip
\noindent%
\ifnum\strcmp{\languagename}{malay}=0
Kata Kunci: \alphabubblesort{#1}\sortedlist%
\else
\textit{Keywords:} \alphabubblesort{#1}\sortedlist%
\fi
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Change the text of the cross-reference links to the Slovene long version.