% !TeX encoding = ISO-8859-1 % Ce fichier contient le code de l'extension "listofitems" % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % \def\loiname {listofitems} % \def\loiver {1.63} % % % \def\loidate {2019/08/21} % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % Author : Christian Tellechea, Steven B. Segletes (contributor) % % Status : Maintained % % Maintainer : Christian Tellechea % % Email : unbonpetit@netc.fr % % steven.b.segletes.civ@mail.mil % % Package URL: https://www.ctan.org/pkg/listofitems % % Bug tracker: https://framagit.org/unbonpetit/listofitems/issues % % Repository : https://framagit.org/unbonpetit/listofitems/tree/master % Copyright : Christian Tellechea 2016-2019 % % Licence : Released under the LaTeX Project Public License v1.3c % % or later, see http://www.latex-project.org/lppl.txt % % Files : 1) listofitems.tex % % 2) listofitems.sty % % 3) listofitems-fr.tex % % 4) listofitems-fr.pdf % % 5) listofitems-en.tex % % 6) listofitems-en.pdf % % 7) README % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \expandafter\edef\csname loi_restorecatcode\endcsname{\catcode\number`\_=\number\catcode`\_\relax} \catcode`\_11 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%% gestion des erreurs + annonce package %%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \unless\ifdefined\loi_fromsty \immediate\write -1 {Package: \loidate\space v\loiver\space Grab items in lists using user-specified sep char (CT)}% \fi \ifdefined\PackageError \def\loi_error#1{\PackageError\loiname{#1}{Read the \loiname\space manual}}% pour LaTeX \else \def\loi_error#1{\errmessage{Package \loiname\space Error: #1^^J}}% pour TeX \fi %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%% vérification des prérequis %%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \def\loi_checkprimitive#1#2#3{% Vérifie que #1 est une primitive et sinon, émet le message #2 et exécute #3 \begingroup \edef\__tempa{\meaning#1}\edef\__tempb{\string#1}\expandafter \endgroup \ifx\__tempa\__tempb\else \loi_error{#2}% \def\loi_temp{#3}% \loi_restorecatcode\expandafter\loi_temp \fi } \loi_checkprimitive\eTeXversion {You are not using an eTeX engine, listofitems cannot work.} {\endinput}% \loi_checkprimitive\expanded {the \string\expanded\space primitive is not provided by your TeX engine, listofitems v\loiver\space cannot work: loading listofitems v1.61} {\input listofitemsold.tex\relax\endinput}% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%% macros auxiliaires %%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \def\loi_quark{\loi_quark} \long\def\loi_identity#1{#1} \long\def\loi_gobarg#1{} \long\def\loi_first#1#2{#1} \long\def\loi_second#1#2{#2} \long\def\loi_firsttonil#1#2\_nil{#1} \long\def\loi_antefi#1#2\fi{#2\fi#1} \long\def\loi_exparg#1#2{\expandafter\loi_exparg_a\expandafter{#2}{#1}}% \loi_exparg{}{} devient {<*b>} \long\def\loi_exparg_a#1#2{#2{#1}} \long\def\loi_expafter#1#2{\expandafter\loi_expafter_a\expandafter{#2}{#1}}% \loi_expafter{}{} devient <*b> \long\def\loi_expafter_a#1#2{#2#1} \def\loi_macroname{\loi_ifinrange\escapechar[[0:255]]{\expandafter\loi_gobarg}{}\string} \def\loi_argcsname#1#{\loi_argcsname_a{#1}} \def\loi_argcsname_a#1#2{\loi_expafter{#1}{\csname#2\endcsname}} \long\def\loi_addtomacro#1#2{\loi_exparg{\def#1}{#1#2}} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%% macros de test %%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \long\def\loi_ifnum#1{\ifnum#1\expandafter\loi_first\else\expandafter\loi_second\fi} \long\def\loi_ifx#1{\ifx#1\expandafter\loi_first\else\expandafter\loi_second\fi} \long\def\loi_ifempty#1{\loi_exparg\loi_ifx{\expandafter\relax\detokenize{#1}\relax}} \def\loi_ifstar#1#2{\def\loi_ifstar_a{\loi_ifx{*\loi_nxttok}{\loi_first{#1}}{#2}}\futurelet\loi_nxttok\loi_ifstar_a} \edef\loi_escapechar{\expandafter\loi_gobarg\string\\} \long\def\loi_ifcsexpandable#1{% #1 est-il constitué d'une seule sc _développable_ ? \loi_ifempty{#1} {\loi_second } {\loi_ifspacefirst{#1} {\loi_second% si espace en 1er, faux } {\csname loi_\if\loi_escapechar\expandafter\loi_firsttonil\detokenize{#1}\_nil first\else second\fi\endcsname {\loi_exparg\loi_ifempty{\loi_gobarg#1}% 1 seul arg commençant par "\" ? {\def\loi_tempa{#1}\loi_exparg{\def\loi_tempb}{#1}% est-il développable ? \expandafter\unless\loi_ifx{\loi_tempa\loi_tempb}% } {\loi_second }% } {\loi_second }% }% }% } \def\loi_ifinrange#1[[#2:#3]]{\expandafter\unless\loi_ifnum{\numexpr(#1-#2)*(#1-#3)>0 }} \def\loi_ifstring#1#2{% si la chaine #1 est contenue dans #2 \def\loi_ifstring_a##1#1##2\_nil{\loi_ifempty{##2}\loi_second\loi_first}% \loi_ifstring_a#2#1\_nil% appel de la macro auxiliaire } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%% macro \loi_foreach %%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \newcount\loi_cnt_foreach_nest \loi_cnt_foreach_nest=0 \def\end_foreach{\end_foreach} \def\loi_def_foreachsep#1{% \long\def\loi_foreach##1\in##2##3{% \global\advance\loi_cnt_foreach_nest1 \loi_argcsname\def{loop_code_\number\loi_cnt_foreach_nest}{##3}% \loi_foreach_a##1##2#1\end_foreach#1% \loi_argcsname\let{loop_code_\number\loi_cnt_foreach_nest}\empty \global\advance\loi_cnt_foreach_nest-1 }% \long\def\loi_foreach_a##1##2#1{% \def##1{##2}% \loi_ifx{\end_foreach##1} {} {\csname loop_code_\number\loi_cnt_foreach_nest\endcsname% exécute le code \loi_foreach_a##1% }% }% } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%% macros gérant l'appariement %%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \long\def\defpair#1{% \let\loi_listofpair\empty \loi_ifempty{#1} {} {\defpair_a{}#1\loi_quark\loi_quark}% } \long\def\defpair_a#1#2#3{% \loi_ifx{\loi_quark#2} {\def\loi_sanitizelist##1,\_nil{\def\loi_listofpair{##1}}% \loi_sanitizelist#1\_nil } {\loi_if_validpair#2#3% {\long\def\loi_paired_a{#2}\long\def\loi_paired_b{#3}% \loi_ifx{\loi_paired_a\loi_paired_b} {\loi_error{Paired tokens must not be equal, the pair \detokenize{#2#3} is ignored}% \defpair_a{#1}% } {\defpair_a{#1#2#3,}% }% } {\loi_error{Invalid paired tokens, the pair "\detokenize{#2}" and "\detokenize{#3}" is ignored}% \defpair_a{#1}% }% }% } \long\def\loi_if_validpair#1#2{% \def\loi_validpair{1}% \loi_if_invalid_pairtoken{#1}{\def\loi_validpair{0}}% \loi_if_invalid_pairtoken{#2}{\def\loi_validpair{0}}% \loi_ifnum{\loi_validpair=1 } } \long\def\loi_if_invalid_pairtoken#1{% \loi_ifempty{#1} {\loi_identity } {\loi_ifspacefirst{#1} {\loi_identity } {\loi_exparg\loi_ifempty{\loi_gobarg#1}% 1 seul token ? {\ifcat\relax\noexpand#1\expandafter\loi_identity\else\expandafter\loi_gobarg\fi} {\loi_identity}% si plusieurs tokens, faux }% }% } \long\def\loi_count_occur#1\in#2:#3{% compte le nombre d'occurrences de #1 dans #2 et met le résultat dans la macro #3 \long\def\loi_count_occur_a##1##2#1##3\_nil{% \loi_ifempty{##3} {\def#3{##1}} {\expandafter\loi_count_occur_a\number\numexpr##1+1\relax##3\_nil}% }% \loi_count_occur_a0#2#1\_nil } \long\def\loi_check_pair#1#2\in#3{% teste l'appariement de #1 et #2 dans #3 \loi_ifempty{#3} {\loi_second } {\loi_count_occur#1\in#3:\loi_tempa \loi_count_occur#2\in#3:\loi_tempb \loi_ifnum{\loi_tempa=\loi_tempb\relax}% }% } \long\def\loi_grabpaired_expr#1#2#3#4#5{% #1=liste de paires #2=expression #3=séparateur #4=résultat #5=ce qui reste \let#4\empty \def\loi_remain{#2#3}% \loi_foreach\loi_pair\in{#1}{\expandafter\loi_grabpaired_expr_a\loi_pair{#3}#4}% \def\loi_remove_lastsep##1#3\_nil{\def#4{##1}}% \expandafter\loi_remove_lastsep#4\_nil \loi_expafter{\long\def\loi_grab_remain}#4##1\_nil{% \loi_ifempty{##1} {\let#5\empty} {\loi_exparg{\def#5}{\loi_gobarg##1}}% }% \loi_grab_remain#2\_nil } \long\def\loi_grabpaired_expr_a#1#2#3#4{% #1#2=paire en cours #3=séparateur #4=résultat \loi_exparg{\loi_check_pair#1#2\in}#4% si les paires sont appariées dans le résultat {}% passer à la paire suivante {\long\def\loi_grabpaired_expr_b##1#3##2\_nil{% \loi_addtomacro#4{##1#3}% ajouter au résultat ce qui est jusqu'au prochain séparateur \def\loi_remain{##2}% \loi_exparg{\loi_check_pair#1#2\in}{#4} {} {\loi_ifempty{##2} {\loi_error{"\detokenize{#1}" and "\detokenize{#2}" are not paired}} {\loi_grabpaired_expr_b##2\_nil}% }% }% \expandafter\loi_grabpaired_expr_b\loi_remain\_nil }% } \def\insidepair#1#2#3#4{% #1#2=paire #3=expr #4=macro reçevant le resultat \loi_if_validpair#1#2% {\loi_ifcsexpandable{#3} {\loi_exparg{\insidepair#1#2}{#3}#4% } {\loi_check_pair#1#2\in{#3}% si les paires sont appariées dans le résultat {\def\insidepair_a##1#1##2\_nil{\insidepair_b##2\_nil{#1}}% \def\insidepair_b##1#2##2\_nil##3{% \loi_check_pair#1#2\in{##3##1#2} {\loi_exparg{\def#4}{\loi_gobarg##3##1}% \def\loi_remainafterparen{##2}% }% {\insidepair_b##2\_nil{##3##1#2}% }% }% \insidepair_a#3\_nil } {\loi_error{"\detokenize{#1}" and "\detokenize{#2}" are not paired in "#3"}% }% }% } {\loi_error{Invalid paired tokens "\detokenize{#1}" and "\detokenize{#2}", empty \string#4 returned}% et bim \let#4\empty% voilà, bien fait pour vos gueules }% } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%% macro \loi_fornum %%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \def\loi_fornum#1=#2to#3\do{% \edef#1{\number\numexpr#2}% \expandafter\loi_fornum_a \csname loi_fornum_\string#1\expandafter\endcsname\expandafter {\number\numexpr#3\expandafter}% \expanded{\ifnum#1<\numexpr#3\relax>+\else<-\fi}% #1% } \long\def\loi_fornum_a#1#2#3#4#5#6{% \def#1{% \unless\ifnum#5#3#2\relax \loi_antefi{#6\edef#5{\number\numexpr#5#41\relax}#1}% \fi}% #1% } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%% macro retirant les espaces extrêmes %%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \long\def\loi_ifspacefirst#1{\expandafter\loi_ifspacefirst_a\detokenize{#10} \_nil} \long\def\loi_ifspacefirst_a#1 #2\_nil{\loi_ifempty{#1}} \loi_expafter{\def\loi_gobspace}\space{} \long\def\loi_removefirstspaces#1{\loi_ifspacefirst{#1}{\loi_exparg\loi_removefirstspaces{\loi_gobspace#1}}{\unexpanded{#1}}}%##BUGFIX v1.63 \begingroup \catcode0 12 \long\gdef\loi_removelastspaces#1{\loi_removelastspaces_a#1^^00 ^^00\_nil} \long\gdef\loi_removelastspaces_a#1 ^^00{\loi_removelastspaces_b#1^^00} \long\gdef\loi_removelastspaces_b#1^^00#2\_nil{\loi_ifspacefirst{#2}{\loi_removelastspaces_a#1^^00 ^^00\_nil}{\unexpanded{#1}}} \endgroup \long\def\loi_removeextremespaces#1{\expanded{\loi_exparg\loi_removelastspaces{\expanded{\loi_removefirstspaces{#1}}}}} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%% macro publique \setsepchar %%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \def\setsepchar{\futurelet\loi_nxttok\setsepchar_a} \def\setsepchar_a{\loi_ifx{[\loi_nxttok}\setsepchar_b{\setsepchar_b[/]}} \long\def\setsepchar_b[#1]#2{% #1=sepcar de #2= \loi_ifempty{#1} {\loi_error{Empty separator not allowed, separator "/" used}% \setsepchar_b[/]{#2}% } {\def\loi_currentsep{#1}% \_removeextremespacesfalse \loi_nestcnt1 % réinitaliser niveau initial à 1 \def\nestdepth{1}% \loi_argcsname\let{loi_previndex[\number\loi_nestcnt]}\empty \def\loi_listname{loi_listofsep}% \let\loi_def\def \let\loi_edef\edef \let\loi_let\let \let\loi_listofpair_saved\loi_list_ofpair \let\loi_list_ofpair\empty \loi_ifempty{#2} {\loi_error{Empty list of separators not allowed, "," used}% \readlist_g1{,}% } {\readlist_g1{#2}% }% \loi_argcsname\let\nestdepth{loi_listofseplen[0]}% \loi_argcsname\let\loi_currentsep{loi_listofsep[1]}% 1er car de séparation \let\loi_listofpair\loi_listofpair_saved }% } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%% macro normalisant l'index %%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \def\loi_normalizeindex#1#2{% #1=macroname #2=liste d'index --> renvoie {err}{indx norm} \loi_ifempty{#2} {{}{}} {\loi_exparg{\loi_normalizeindex_a1{}}{\number\csname#1nest\endcsname}{#1}#2,\loi_quark,}% }% \def\loi_normalizeindex_a#1#2#3#4#5,{% #1=compteur de profondeur #2=index précédents #3=profondeur max #4=macroname #5=index courant \loi_ifx{\loi_quark#5} {\loi_normalizeindex_c#2\loi_quark% supprimer la dernière virgule } {\loi_ifnum{#1>#3 } {\loi_invalidindex{Too deeply nested index, index [.] retained}{#2}% si profondeur trop grande } {\loi_ifinrange\ifnum\numexpr#5<0 -1*\fi(#5)[[1:\csname #4len[#20]\endcsname]]% si abs(#5) hors de [1,len] {\loi_exparg\loi_normalizeindex_b{\number\numexpr#5\ifnum\numexpr#5<0 +\csname #4len[#20]\endcsname+1\fi}{#1}{#2}{#3}{#4}} {\loi_invalidindex{#5 is an invalid index, index [.] retained}{#2}}% }% }% } \def\loi_normalizeindex_b#1#2#3{\loi_exparg\loi_normalizeindex_a{\number\numexpr#2+1}{#3#1,}}% #1=index à rajouter #2=compteur de profondeur #3=index précédents \def\loi_normalizeindex_c#1,\loi_quark{{}{#1}} \def\loi_invalidindex#1#2{\loi_ifempty{#2}{\loi_invalidindex_a{#1},}\loi_invalidindex_a{#1}{#2}} \def\loi_invalidindex_a#1#2{\loi_invalidindex_b#1\loi_quark#2\loi_quark} \def\loi_invalidindex_b#1[.]#2\loi_quark#3,\loi_quark#4\loi_quark,{{#1[#3]#2}{#3}}% #4= index ignorés %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%% macro publique \readlist %%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \newcount\loi_nestcnt \def\greadlist{\let\loi_def\gdef\let\loi_edef\xdef\def\loi_let{\global\let}\readlist_a}% \def\readlist{\let\loi_def\def\let\loi_edef\edef\let\loi_let\let\readlist_a} \def\readlist_a{% \loi_nestcnt1 % niveau initial = 1 \loi_argcsname\let{loi_previndex[\number\loi_nestcnt]}\empty \loi_ifstar{\_removeextremespacestrue\readlist_b}{\_removeextremespacesfalse\readlist_b}% } \long\def\readlist_b#1#2{% #1=macro stockant les éléments #2=liste des éléments \loi_ifcsexpandable{#2} {\loi_exparg{\readlist_b#1}{#2}% } {\loi_edef\loi_listname{\loi_macroname#1}% \loi_exparg{\readlist_c#1{#2}}{\loi_listname}%% }% } \long\def\readlist_c#1#2#3{% #1=macro stockant les éléments #2=liste des éléments #3=macroname \loi_argcsname\loi_let{#3nest}\nestdepth \loi_argcsname\loi_def{#3[]}{#2}% la liste entière \loi_argcsname\loi_def{#3sep[]}{}% séparateur vide \loi_ifempty{#2} {\loi_def#1[##1]{}% \loi_argcsname\loi_def{#3len}{0}\loi_argcsname\loi_def{#3len[0]}{0}% \loi_error{Empty list ignored, nothing to do}% } {\loi_def#1[##1]{\expanded{\expandafter\readlist_d\expanded{\loi_normalizeindex{#3}{##1}}{#3}}}% \loi_argcsname\loi_def{#3sep}[##1]{\expanded{\expandafter\readlist_d\expanded{\loi_normalizeindex{#3}{##1}}{#3sep}}}% \readlist_e{#2}% \loi_argcsname\loi_argcsname\loi_let{#3len}{#3len[0]}% longueur du niveau 0 }% } \def\readlist_d#1#2#3{% \unexpanded\expandafter\expandafter\expandafter{\csname#3[#2]\expandafter\endcsname\expandafter}% \expanded{\loi_ifempty{#1}{}{\unexpanded{\unexpanded{\loi_error{#1}}}}}% } \def\readlist_e{% \loi_argcsname\loi_let\loi_currentsep{loi_listofsep[\number\loi_nestcnt]}% \expandafter\readlist_f\loi_currentsep||\_nil } \long\def\readlist_f#1||#2\_nil#3{\readlist_g1{#3#1}}% #1= #3=liste -> rajoute un élément vide pour le test \ifempty ci dessous \long\def\readlist_g#1#2{% #1=compteur d'index #2=liste d'éléments à examiner terminée par >>RIEN laissé après \loi_ifempty{#2} {\loi_argcsname\loi_edef{\loi_listname len[\csname loi_previndex[\number\loi_nestcnt]\endcsname0]}{\number\numexpr#1-1\relax}% \loi_argcsname\loi_let{\loi_listname sep[\csname loi_previndex[\number\loi_nestcnt]\endcsname\number\numexpr#1-1\relax]}\empty% le dernier est ##NEW v1.52 \advance\loi_nestcnt-1 \loi_argcsname\loi_let\loi_currentsep{loi_listofsep[\number\loi_nestcnt]}% } {\loi_expafter{\readlist_h{#2}{}}\loi_currentsep||\loi_quark||#2\_nil{#1}% aller isoler le 1er item }% } \long\def\readlist_h#1#2#3||{% #1=liste restante #2= #3= \loi_ifx{\loi_quark#3}% on a épuisé tous les ? RESTE à lire \_nil{} {\loi_ifempty{#2}% si #2 vide, aucun n'a été trouvé, il reste à lire "\_nil" {\long\def\readlist_i##1\_nil##2{\loi_exparg{\readlist_j{##2}{}}{\loi_gobarg##1}{#2}}% ##2=compteur d'index } {\loi_ifx{\loi_listofpair\empty}% paires définies ? {\long\def\readlist_i##1#2##2\_nil##3{\loi_exparg{\readlist_j{##3}{##2}}{\loi_gobarg##1}{#2}}% } {\long\def\readlist_i##1\_nil##2{% \loi_exparg{\loi_exparg\loi_grabpaired_expr\loi_listofpair}{\loi_gobarg##1}{#2}\loi_grabpaired_result\loi_grabpaired_remain \loi_exparg{\loi_exparg{\readlist_j{##2}}{\loi_grabpaired_remain}}{\loi_grabpaired_result}{#2}}%{#} }% }% \readlist_i\relax% le \relax meuble l'argument délimité } {\long\def\readlist_i##1#3##2\_nil{% \loi_ifempty{##2}% si ne contient pas le {\readlist_h{#1}{#2}% recommencer avec le même }% {\loi_ifx{\loi_listofpair\empty}% si pas de paires définies {\loi_exparg\readlist_h{\loi_gobarg##1#3}{#3}% raccourcir et :=% ##BUGFIX v1.53 }% {\loi_exparg\loi_grabpaired_expr\loi_listofpair{#1#3}{#3}\loi_grabpaired_result\loi_grabpaired_remain \loi_ifx{\loi_grabpaired_remain\empty}% si liste non raccourcie #BUGFIX 1.63 {\loi_exparg\readlist_h{\loi_grabpaired_result}{#2}}% garder le précédent {\loi_exparg\readlist_h{\loi_grabpaired_result}{#3}}% }% }% }% \readlist_i\relax#1#3\_nil% ##BUGFIX v1.53 }% } \long\def\readlist_j#1#2#3{% #1=compteur d'index #2=liste restante #3=élément courant \loi_ifnum{0\loi_exparg\loi_ifspacefirst{\loi_currentsep}{}1\if_removeextremespaces1\fi=11 }% s'il faur retirer les espaces extrêmes {\loi_exparg{\loi_exparg{\readlist_k{#1}{#2}}}{\loi_removeextremespaces{#3}}}% redéfinir l'élément courant {\readlist_k{#1}{#2}{#3}}% } \long\def\readlist_k#1#2#3#4{% #1=compteur d'index #2=liste restante #3=élément courant #4=sep utilisé \loi_ifnum{0\if_ignoreemptyitems1\fi\loi_ifempty{#3}1{}=11 } {\readlist_g{#1}{#2}% si l'on n'ignore pas les éléments vides }% {\loi_argcsname\loi_def{\loi_listname[\csname loi_previndex[\number\loi_nestcnt]\endcsname#1]}{#3}% assignation \loi_argcsname\loi_def{\loi_listname sep[\csname loi_previndex[\number\loi_nestcnt]\endcsname#1]}{#4}% assignation du actuel à la macro \sep \loi_ifnum{\loi_nestcnt<\nestdepth\relax}% si imbrication max non atteinte {\advance\loi_nestcnt1 \loi_argcsname\edef{loi_previndex[\number\loi_nestcnt]}{\csname loi_previndex[\number\numexpr\loi_nestcnt-1]\endcsname#1,}% \readlist_e{#3}% recommencer avec l'élément courant } {}% \loi_exparg\readlist_g{\number\numexpr#1+1}{#2}% puis chercher l'élément suivant dans la liste restante }% } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%% macro \listlen %%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \def\listlen#1[#2]{% \expanded{% \loi_ifempty{#2} {\csname\loi_macroname#1len[0]\endcsname} {\loi_exparg\listlen_a{\expanded{\loi_macroname#1}}{#2}}% }% } \def\listlen_a#1#2{% #1=macro name #2=index non normalisé prendre \expandafter\listlen_b\expanded{\loi_normalizeindex{#1}{#2}}{#1}% } \def\listlen_b#1#2#3{% #1=err #2=index normalisé #3=macroname \csname#3len[#2,0]\expandafter\endcsname \expanded{\loi_ifempty{#1}{}{\unexpanded{\unexpanded{\loi_error{#1}}}}}% } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%% macro \foreachitem %%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \def\foreachitem#1\in#2{% \edef\foreachitem_a{\noexpand\foreachitem_c\noexpand#1{\expandafter\noexpand\csname\loi_macroname#1cnt\endcsname}{\loi_macroname#2}}% \futurelet\loi_nxttok\foreachitem_b } \def\foreachitem_b{\loi_ifx{\loi_nxttok[}\foreachitem_a{\foreachitem_a[]}} \def\foreachitem_c#1#2#3[#4]{% prendre \expandafter\foreachitem_d\expanded{\loi_normalizeindex{#3}{#4}}#1{#2}{#3}% } \def\foreachitem_d#1#2{\loi_ifempty{#2}{\foreachitem_e{#1}{}}{\foreachitem_e{#1}{#2,}}}% #1=err #2=index norm \long\def\foreachitem_e#1#2#3#4#5#6{% #1=err #2=index norm #3=macroiter #4=compteur associé #5=nom de macrolist #6=code \loi_ifnum{\csname#5len[#20]\endcsname>0 } {\loi_ifempty{#1}{}{\loi_error{#1}}% \loi_fornum#4=1to\csname#5len[#20]\endcsname\do{\loi_argcsname\let#3{#5[#2#4]}#6}% } {}% } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%% macro \showitem %%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \def\showitems{\loi_ifstar{\let\showitems_cmd\detokenize\showitems_a}{\let\showitems_cmd\loi_identity\showitems_a}} \def\showitems_a#1{\def\showitems_b{\showitems_d#1}\futurelet\loi_nxttok\showitems_c} \def\showitems_c{\loi_ifx{\loi_nxttok[}\showitems_b{\showitems_b[]}} \def\showitems_d#1[#2]{\foreachitem\showitems_iter\in#1[#2]{\showitemsmacro{\expandafter\showitems_cmd\expandafter{\showitems_iter}}}} \unless\ifdefined\fbox \newdimen\fboxrule \newdimen\fboxsep \fboxrule=.4pt \fboxsep=3pt % réglages identiques à LaTeX \def\fbox#1{% imitation de la macro \fbox de LaTeX, voir pages 271 à 274 de "Apprendre à programmer en TeX" \hbox{% \vrule width\fboxrule \vtop{% \vbox{\hrule height\fboxrule \kern\fboxsep \hbox{\kern\fboxsep#1\kern\fboxsep}}% \kern\fboxsep \hrule height\fboxrule }\vrule width\fboxrule }% } \fi \def\showitemsmacro#1{% encadrement par défaut \begingroup\fboxsep=0.25pt \fboxrule=0.5pt \fbox{\strut#1}\endgroup \hskip0.25em\relax } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%% macro \itemtomacro %%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \def\itemtomacro#1[#2]{% #1[#2]=item non encore lu: #3=macro \edef\loi_listname{\loi_macroname#1}% \expandafter\itemtomacro_a\expanded{\loi_normalizeindex{\loi_listname}{#2}}\let } \def\gitemtomacro#1[#2]{% #1[#2]=item \xdef\loi_listname{\loi_macroname#1}% \expandafter\itemtomacro_a\expanded{\loi_normalizeindex{\loi_listname}{#2}}{\global\let}% } \def\itemtomacro_a#1#2#3#4{% \loi_ifempty{#1}{}{\loi_error{#1}}% \loi_argcsname#3#4{\loi_listname[#2]}% } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%% réglages par défaut %%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \newif\if_removeextremespaces \newif\if_ignoreemptyitems \let\ignoreemptyitems\_ignoreemptyitemstrue \let\reademptyitems\_ignoreemptyitemsfalse \loi_def_foreachsep{,} \loi_restorecatcode \reademptyitems \setsepchar{,} \defpair{} \endinput %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%% historique %%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% v1.0 19/8/2016 - Première version publique ---------------------------------------------------------------------- v1.1 01/09/2016 - Stockage des séparateurs dans sep - bug corrigé dans \loi_restorecatcode ---------------------------------------------------------------------- v1.2 22/10/2016 - macros \greadlist et \gitemtomacro pour la globalité ---------------------------------------------------------------------- v1.3 18/11/2016 - bugs corrigés dans la gestion de la globalité ---------------------------------------------------------------------- v1.4 05/10/2017 - test \loi_ifprimitive ajouté au test \loi_ifcs - suppression de \loi_expafternil, création de \loi_expafter, modification de \loi_argcsname - correction d'un bug : \setsepchar{\par} ne provoque plus d'erreur. \loi_ifnum devient \long ---------------------------------------------------------------------- v1.5 06/10/2017 - correction d'un bug dans \loi_ifcs ---------------------------------------------------------------------- v1.51 24/10/2017 - correction d'un bug dans \loi_ifcs ---------------------------------------------------------------------- v1.52 13/01/2018 - le dernier séparateur est ---------------------------------------------------------------------- v1.53 13/03/2018 - correction d'un bug dans \readlist_i ---------------------------------------------------------------------- v1.6 01/11/2018 - possibilité d'appariement de tokens dans les items ---------------------------------------------------------------------- v1.61 03/03/2019 - la macro \loi_ifcs contient une erreur de conception. Il faut tester si le token est un sc && s'il est développable pour renvoyer vrai car il existe des sc non développables && qui ne sont _pas_ des primitives. Macro rebaptisée \loi_ifcsexpandable ---------------------------------------------------------------------- v1.62 18/05/2019 - utilisation de la nouvelle primitive \expanded au lieu du désormais obsolète \romannumeral - bug corrigé dans \loi_ifcsexpandable ---------------------------------------------------------------------- v1.63 21/08/2019 - bug corrigé dans \readlist_h avec les tokens appariés - bug corrigé \loi_removefirstspaces est désormais \long