Btukfyl

Sorry, but part of the code is in French. However, it won't matter because it's only the listed text

I currently have a new command named listerfe that, combined with listerfenextarg and listerfegobblenextarg, succesfully proceeds an unknown number of parameters to separe them with a ,

Now, I have this code:

% !TeX encoding = UTF-8

% !TeX spellcheck = fr_FR





documentclass[utf8]{article}

usepackage{tikz}

makeatletter

newcommand{foreachlinedo}[2]{foreach noeud in {listerfe#1} {draw[<-] (#2.east) -| ++(-1em,0em) |- (noeud.west);}}



newcommand{listerfe}[1]{#1listerfenextarg}

newcommand{listerfenextarg}{@ifnextcharbgroup{listerfegobblenextarg}{}}

newcommand{listerfegobblenextarg}[1]{,#1@ifnextcharbgroup{listerfegobblenextarg}{}}

makeatother



begin{document}



    definecolor{couleurbackintr}{HTML}{7F00FF}

    definecolor{couleurtextintr}{HTML}{FFFFFF}

    definecolor{couleurbackfonc}{HTML}{C780FF}

    definecolor{couleurtext}{HTML}{000000}

    definecolor{couleurbackextr}{HTML}{DDB3FF}

    begin{figure}[htp]

        centering

        tikzset{

            basic/.style={draw, rounded corners=2pt, thick, text width=8em, align=flush center, text=couleurtext, node distance=2em},

            intrant/.style={basic, fill=couleurbackintr, text=couleurtextintr},

            fonction/.style={basic, fill=couleurbackfonc},

            extrant/.style={basic, fill=couleurbackextr}

        }

        begin{tikzpicture}

        fontsize{8}{9} selectfont

        % intrants

        matrix[row sep=2em, column sep=2em] {

            % 1re ligne

            %TODO changer nom

            node[intrant](forcutil){Force utilisée}; & node[fonction](instcapt){Installer capteur sous l'eau}; & & & node[extrant](captinst){Capteur installé}; \

            % 2me ligne

            node[intrant](defailla){Défaillance}; & node[fonction](detcdefa){Détecter défaillance}; & & node[fonction](genralrm){Générer alarme}; & node[extrant](alarme){Alarme}; \

            node[intrant](poissons){Poissons}; & node[fonction](detecteu){Détecteur}; & node[fonction](photo){Photo}; & node[fonction](accudonn){Accumuler données}; & \

            node[intrant](elecbatt){Électicité batterie}; & node[fonction](alimcapt){Alimenter capteur}; & & node[fonction](idenpois){Identifier poisson}; & \

            node[intrant](tempreau){Température de l'eau}; & node[fonction](captteau){Capteur température eau}; & & node[fonction](archdonn){Archiver donnéees}; & node[extrant](donnarch){Données archivées}; \

            node[intrant](tempintr){Température interne}; & node[fonction](capttcpt){Capteur température interne}; & & & \

            node[intrant](confvolm){Configuration volume}; & node[fonction](confcapt){Configurer capteur}; & & & \

            node[intrant](entrutil){Entrées utilisateurs}; & node[fonction](authutil){Authentifier utilisateur}; & node[fonction](accedonn){Accéder aux données}; & & \

        };

        foreachlinedo{{forcutil}{defailla}{poissons}}{instcapt};

        end{tikzpicture}

        caption{Diagramme fonctionnel}

        label{f:caf_diag_fonc}

    end{figure}



end{document}

Without the foreachlinedo, so without arrows, it looks like this:

Now, when I run this code, it tells me this:

Argument of XC@definec@lor has an extra }. ...{{forcutil}{defailla}{poissons}}{instcapt}

Paragraph ended before XC@definec@lor was complete. ...{{forcutil}{defailla}{poissons}}{instcapt}

Paragraph ended before tikz@@scan@@no@calculator was complete. ...{{forcutil}{defailla}{poissons}}{instcapt}

Extra }, or forgotten endgroup. end{tikzpicture}

Missing } inserted. end{tikzpicture}

Extra }, or forgotten endgroup. end{tikzpicture}

Missing } inserted. end{tikzpicture}

Extra }, or forgotten endgroup. end{figure}

begin{figure} on input line 30 ended by end{document}. end{document}

You can't use `end' in internal vertical mode. end{document}

begin{figure} on input line 30 ended by end{document}. end{document}

Missing } inserted. end{document}

Emergency stop.

Unused global option(s): [utf8]. % doesn't matter

I created foreachlinedo because I don't want to create lots of foreach, because there will be lots and lots of arrows combined inthe diagram.

How can I make it work?

I used foreachlinedo{forcutil,defailla,poissons}{instcapt}; and scrapped listerfe, listerfenextarg and listerfegobblenextarg