documentclass[color,a4paper,11pt]{scrbook}
usepackage{theseinalco}
usepackage{fontspec}
usepackage{booktabs}
usepackage{import}
usepackage{sectsty}
usepackage{fullpage}
usepackage{ulem}
usepackage{eso-pic}
usepackage{geometry}
    geometry{hmargin=3cm,vmargin=2.5cm}
usepackage{titletoc}
usepackage{csquotes}
usepackage{supertabular}
newcommandarraybslash{let\@arraycr}
makeatother
%%% Footnote rule %%%
setlength{skipfootins}{1cm}
renewcommandfootnoterule{vspace*{-0.018cm} setlengthleftskip{0pt}setlengthrightskip{0pt plus 1fil}noindenttextcolor{black}{rule{0.25columnwidth}{0.018cm}}\vspace*{0.101cm}}
setlengthtabcolsep{1mm}
renewcommandarraystretch{1.3}
setlength{parindent}{1.25cm}
setlength{footnotesep}{11pt}
usepackage {imakeidx}
    makeindex[columns=3,intoc]
usepackage{capt-of}
usepackage{ragged2e}
usepackage{blindtext}
usepackage{microtype}
usepackage{hyperref}
usepackage[acronym,toc,nopostdot, shortcuts]{glossaries}
setglossarystyle{altlist}
    makeglossaries
    loadglsentries{glossaire-these}
    loadglsentries{gloses-abrv}
usepackage{enumitem}
setlist[description]{labelwidth=2em, labelsep=.5em, font=normalfont}
setcounter{secnumdepth}{6}
setcounter{tocdepth}{3}
makeatletter
newcounter {subsubsubsection}[subsubsection]
renewcommandthesubsubsubsection{thesubsubsection .@arabicc@subsubsubsection}
newcommandsubsubsubsection{@startsection{subsubsubsection}{4}{z@}%
                                     {-3.25ex@plus -1ex @minus -.2ex}%
                                     {1.5ex @plus .2ex}%
                                     {normalfontnormalsizebfseries}}
newcommand*l@subsubsubsection{@dottedtocline{3}{10.0em}{4.1em}}
newcommand*{subsubsubsectionmark}[1]{}
makeatother
usepackage{polyglossia}
setmainlanguage{french}frenchspacing
setmainfont[Mapping=tex-text,Ligatures=Common,Numbers=OldStyle,SmallCapsFeatures={WordSpace=2,LetterSpace=8F}]{Latin Modern Roman}

setotherlanguages{hindi,urdu}
    newfontfamilyhindifont[Script=Devanagari,Language=Hindi,Mapping=tex-text]{Lohit Devanagari}
    newfontfamilyurdufont[Script=Arabic,Language=Urdu,Mapping=tex-text]{Jameel Noori Nastaleeq}
    usepackage{gb4e,cgloss4e}
begin{document}
hypersetup{hidelinks,breaklinks=true}
        begin{exe}ex
    gll This sentence is an example\
         ceci phrase est un exemple\
    glt Cette phrase est un exemple.
        end{exe}
end{document}