From cf826d8b781c4ac4f99b47659b3c0394f85ee239 Mon Sep 17 00:00:00 2001 From: Luthaf Date: Sun, 16 Feb 2014 17:10:39 +0000 Subject: [PATCH] Chords et xstring dans un seul fichier .sty --- latex/chords.sty | 328 ++++++++++++- latex/chords.tex | 323 ------------- latex/xstring.sty | 1167 ++++++++++++++++++++++++++++++++++++++++++++- latex/xstring.tex | 1166 -------------------------------------------- 4 files changed, 1492 insertions(+), 1492 deletions(-) delete mode 100644 latex/chords.tex delete mode 100644 latex/xstring.tex diff --git a/latex/chords.sty b/latex/chords.sty index 310a12c8..369b2f17 100644 --- a/latex/chords.sty +++ b/latex/chords.sty @@ -1,3 +1,327 @@ -\input chords.tex +% Chords package for patacrep songbook +% define commands for chord display : guitar chords (\gtab) and ukulele chords (\utab) \ProvidesPackage{chords} -\endinput +\newcommand*{\Sharp}{\nolinebreak\hspace{-.05em}\raisebox{.6ex}{\,\small\bf \#}} +\newcommand*{\Flat}{\nolinebreak\hspace{-.05em}\raisebox{.6ex}{\,\small$\mathbf{\flat}$}} +\newcommand*{\chordrule}{\mbox{\hspace{1cm}\rule[0.5cm]{15cm}{0.02cm}}\vspace{-.4cm}} +\newcommand*{\chordname}[2]{\makebox[3cm]{\raisebox{.5cm}{\large \textbf{\IfStrEq{\getlang}{english}{#1}{#2}}}}} + +\newcommand{\chords}{ + \begin{songs}{} + %hide song number + \definecolor{SongNumberBgColor}{HTML}{FFFFFF} + \renewcommand{\snumbgcolor}{SongNumberBgColor} + \renewcommand{\printsongnum}[1]{} + \setlength{\songnumwidth}{0.1cm} + \songcolumns{1} + + \ifguitar + \IfStrEq{\getlang}{english}{\beginsong{Guitar chords}}{\beginsong{Accords de guitare}} + \chordname{C}{Do} + \gtab{C}{~:X32010} + \gtab{C7}{~:X32310} + \gtab{Cm}{3:X02210} + \gtab{Cm7}{3:X02010} + \hspace{1cm} + \gtab*{C7M}{~:332000} + \gtab*{C4}{~:X32011} + \gtab*{C7}{1:X2120X} + \gtab*{C6}{~:XX2213} + \chordrule + + \chordname{C\Sharp = D\Flat}{Do\Sharp = Ré\Flat} + \gtab{C\#}{4:X02220} + \gtab{C\#7}{4:X02020} + \gtab{C\#m}{4:X02210} + \gtab{C\#m7}{5:XX2213} + \hspace{1cm} + \gtab*{C\#7M}{1:X32000} + \gtab*{C\#4}{2:X21000} + \gtab*{C\#7}{2:X2120X} + \gtab*{C\#6}{1:X02010} + \chordrule + + \chordname{D}{Ré} + \gtab{D}{~:XX0232} + \gtab{D7}{~:XX0212} + \gtab{Dm}{~:XX0231} + \gtab{Dm7}{~:XX0211} + \hspace{1cm} + \gtab*{D7M}{~:X00222} + \gtab*{D4}{~:X00233} + \gtab*{D7}{3:X2120X} + \gtab*{D6}{~:X00202} + \chordrule + + \chordname{D\Sharp = E\Flat}{Ré\Sharp = Mi\Flat} + \gtab{D\#}{6:X02220} + \gtab{D\#7}{6:X02020} + \gtab{D\#m}{6:X02210} + \gtab{D\#m7}{~:XX1322} + \hspace{1cm} + \gtab*{D\#7M}{3:022010} + \gtab*{D\#4}{4:X21000} + \gtab*{D\#7}{4:X2120X} + \gtab*{D\#6}{1:X00202} + \chordrule + + \chordname{E}{Mi} + \gtab{E}{~:022100} + \gtab{E7}{~:020100} + \gtab{Em}{~:022000} + \gtab{Em7}{~:022030} + \hspace{1cm} + \gtab*{E7M}{~:021100} + \gtab*{E4}{~:02220} + \gtab*{E7}{5:X2120X} + \gtab*{E6}{~:022120} + \chordrule + + \chordname{F}{Fa} + \gtab{F}{1:022100} + \gtab{F7}{1:020100} + \gtab{Fm}{1:022000} + \gtab{Fm7}{1:020000} + \hspace{1cm} + \gtab*{F7M}{~:XX3210} + \gtab*{F4}{1:022200} + \gtab*{F7}{6:X2120X} + \gtab*{F6}{~:XX0211} + \chordrule + + \chordname{F\Sharp = G\Flat}{Fa\Sharp = Sol\Flat} + \gtab{F\#}{2:022100} + \gtab{F\#7}{2:020100} + \gtab{F\#m}{2:022000} + \gtab{F\#m7}{2:020000} + \hspace{1cm} + \gtab*{F\#7M}{~:XX4321} + \gtab*{F\#4}{2:022200} + \gtab*{F\#7}{7:X2120X} + \gtab*{F\#6}{~:XX1322} + \chordrule + + \chordname{G}{Sol} + \gtab{G}{~:320003} + \gtab{G7}{~:320001} + \gtab{Gm}{3:022000} + \gtab{Gm7}{3:020000} + \hspace{1cm} + \gtab*{G7M}{~:XX0002} + \gtab*{G4}{3:022200} + \gtab*{G7}{3:020200} + \gtab*{G6}{~:320000} + \chordrule + + \chordname{G\Sharp = A\Flat}{Sol\Sharp = La\Flat} + \gtab{G\#}{4:022100} + \gtab{G\#7}{4:020100} + \gtab{G\#m}{4:022000} + \gtab{G\#m7}{4:020000} + \hspace{1cm} + \gtab*{G\#7M}{3:XX4321} + \gtab*{G\#4}{4:022200} + \gtab*{G\#7}{~:XX1122} + \gtab*{G\#6}{~:XX1111} + \chordrule + + \chordname{A}{La} + \gtab{A}{~:X02220} + \gtab{A7}{~:X02020} + \gtab{Am}{~:X02210} + \gtab{Am7}{~:X02213} + \hspace{1cm} + \gtab*{A7M}{~:X02120} + \gtab*{A4}{~:X02230} + \gtab*{A7}{~:X02233} + \gtab*{A6}{~:XX2222} + \chordrule + + \chordname{A\Sharp = B\Flat}{La\Sharp = Si\Flat} + \gtab{A\#}{1:X02220} + \gtab{A\#7}{1:X02020} + \gtab{A\#m}{1:X02210} + \gtab{A\#m7}{1:X02010} + \hspace{1cm} + \gtab*{A\#7M}{1:X02120} + \gtab*{A\#4}{1:X02230} + \gtab*{A\#7}{~:XX3344} + \gtab*{A\#6}{~:XX3333} + \chordrule + + \chordname{B}{Si} + \gtab{B}{2:X02220} + \gtab{B7}{X21202} + \gtab{Bm}{2:X02210} + \gtab{Bm7}{~:X00202} + \hspace{1cm} + \gtab*{B7M}{2:X02120} + \gtab*{B4}{2:X02230} + \gtab*{B7}{~:X22202} + \gtab*{B6}{~:XX4444} + + \begin{verse*} + \musicnote[french]{Accordage standard : {\nolyrics \[E A D G B E]}} + \musicnote[english]{Standard tuning: {\nolyrics \[E A D G B E]}} + \end{verse*} + + \endsong + \fi + + \ifukulele + \IfStrEq{\getlang}{english}{\beginsong{Ukulele chords}}{\beginsong{Accords de ukulélé}} + + \chordname{C}{Do} + \utab{C}{~:0003} + \utab{C7}{~:0001} + \utab{Cm}{~:0333} + \utab{Cm7}{3:0000} + \hspace{1cm} + \utab*{C7M}{~:0002} + \utab*{C6}{~:0000} + \utab*{Caug}{~:1003} + \utab*{Cdim}{2:3101} + \chordrule + + \chordname{C\Sharp = D\Flat}{Do\Sharp = Ré\Flat} + \utab{C\#}{1:0003} + \utab{C\#7}{1:0001} + \utab{C\#m}{~:1104} + \utab{C\#m7}{4:0000} + \hspace{1cm} + \utab*{C\#7M}{1:0002} + \utab*{C\#6}{1:0000} + \utab*{C\#aug}{~:2110} + \utab*{C\#dim}{~:0104} + \chordrule + + \chordname{D}{Ré} + \utab{D}{~:2220} + \utab{D7}{2:0001} + \utab{Dm}{~:2210} + \utab{Dm7}{1:1102} + \hspace{1cm} + \utab*{D7M}{2:0002} + \utab*{D6}{2:0000} + \utab*{Daug}{1:2110} + \utab*{Ddim}{1:0104} + \chordrule + + \chordname{D\Sharp = E\Flat}{Ré\Sharp = Mi\Flat} + \utab{D\#}{1:2220} + \utab{D\#7}{3:0001} + \utab{D\#m}{1:2210} + \utab{D\#m7}{2:1102} + \hspace{1cm} + \utab*{D\#7M}{3:0002} + \utab*{D\#6}{3:0000} + \utab*{D\#aug}{~:0332} + \utab*{D\#dim}{~:2320} + \chordrule + + \chordname{E}{Mi} + \utab{E}{2:2220} + \utab{E7}{~:1202} + \utab{Em}{~:0432} + \utab{Em7}{~:0202} + \hspace{1cm} + \utab*{E7M}{~:1302} + \utab*{E6}{~:1102} + \utab*{Eaug}{1:0000} + \utab*{Edim}{1:2320} + \chordrule + + \chordname{F}{Fa} + \utab{F}{~:2010} + \utab{F7}{~:2310} + \utab{Fm}{~:1013} + \utab{Fm7}{1:0202} + \hspace{1cm} + \utab*{F7M}{1:1302} + \utab*{F6}{1:1102} + \utab*{Faug}{~:2110} + \utab*{Fdim}{2:2320} + \chordrule + + \chordname{F\Sharp = G\Flat}{Fa\Sharp = Sol\Flat} + \utab{F\#}{1:2010} + \utab{F\#7}{1:2310} + \utab{F\#m}{~:2120} + \utab{F\#m7}{2:0202} + \hspace{1cm} + \utab*{F\#7M}{2:1302} + \utab*{F\#6}{~:0202} + \utab*{F\#aug}{1:2110} + \utab*{F\#dim}{~:2020} + \chordrule + + \chordname{G}{Sol} + \utab{G}{~:0232} + \utab{G7}{~:0212} + \utab{Gm}{~:0231} + \utab{Gm7}{~:0211} + \hspace{1cm} + \utab*{G7M}{~:0222} + \utab*{G6}{~:0202} + \utab*{Gaug}{~:0332} + \utab*{Gdim}{~:0131} + \chordrule + + \chordname{G\Sharp = A\Flat}{Sol\Sharp = La\Flat} + \utab{G\#}{3:2010} + \utab{G\#7}{1:0212} + \utab{G\#m}{1:0231} + \utab{G\#m7}{1:0211} + \hspace{1cm} + \utab*{G\#7M}{1:0222} + \utab*{G\#6}{1:0202} + \utab*{G\#aug}{~:1003} + \utab*{G\#dim}{1:0131} + \chordrule + + \chordname{A}{La} + \utab{A}{~:2100} + \utab{A7}{~:0100} + \utab{Am}{~:2000} + \utab{Am7}{~:0000} + \hspace{1cm} + \utab*{A7M}{~:1100} + \utab*{A6}{2:0202} + \utab*{Aaug}{~:2110} + \utab*{Adim}{2:0131} + \chordrule + + \chordname{A\Sharp = B\Flat}{La\Sharp = Si\Flat} + \utab{A\#}{1:2100} + \utab{A\#7}{1:0100} + \utab{A\#m}{1:2000} + \utab{A\#m7}{1:0000} + \hspace{1cm} + \utab*{A\#7M}{1:1100} + \utab*{A\#6}{~:0211} + \utab*{A\#aug}{1:2110} + \utab*{A\#dim}{~:3101} + \chordrule + + \chordname{B}{Si} + \utab{B}{2:2100} + \utab{B7}{2:0100} + \utab{Bm}{2:2000} + \utab{Bm7}{2:0000} + \hspace{1cm} + \utab*{B7M}{2:1100} + \utab*{B6}{1:0211} + \utab*{Baug}{~:0332} + \utab*{Bdim}{1:3101} + + \begin{verse*} + \musicnote[french]{Accordage standard : {\nolyrics \[G C E A]}} + \musicnote[english]{Standard tuning: {\nolyrics \[G C E A]}} + \end{verse*} + + \endsong + \fi + + \end{songs} +} +\endinput \ No newline at end of file diff --git a/latex/chords.tex b/latex/chords.tex deleted file mode 100644 index 8c2ffdf7..00000000 --- a/latex/chords.tex +++ /dev/null @@ -1,323 +0,0 @@ -\newcommand*{\Sharp}{\nolinebreak\hspace{-.05em}\raisebox{.6ex}{\,\small\bf \#}} -\newcommand*{\Flat}{\nolinebreak\hspace{-.05em}\raisebox{.6ex}{\,\small$\mathbf{\flat}$}} -\newcommand*{\chordrule}{\mbox{\hspace{1cm}\rule[0.5cm]{15cm}{0.02cm}}\vspace{-.4cm}} -\newcommand*{\chordname}[2]{\makebox[3cm]{\raisebox{.5cm}{\large \textbf{\IfStrEq{\getlang}{english}{#1}{#2}}}}} - -\newcommand{\chords}{ - \begin{songs}{} - %hide song number - \definecolor{SongNumberBgColor}{HTML}{FFFFFF} - \renewcommand{\snumbgcolor}{SongNumberBgColor} - \renewcommand{\printsongnum}[1]{} - \setlength{\songnumwidth}{0.1cm} - \songcolumns{1} - - \ifguitar - \IfStrEq{\getlang}{english}{\beginsong{Guitar chords}}{\beginsong{Accords de guitare}} - \chordname{C}{Do} - \gtab{C}{~:X32010} - \gtab{C7}{~:X32310} - \gtab{Cm}{3:X02210} - \gtab{Cm7}{3:X02010} - \hspace{1cm} - \gtab*{C7M}{~:332000} - \gtab*{C4}{~:X32011} - \gtab*{C7}{1:X2120X} - \gtab*{C6}{~:XX2213} - \chordrule - - \chordname{C\Sharp = D\Flat}{Do\Sharp = Ré\Flat} - \gtab{C\#}{4:X02220} - \gtab{C\#7}{4:X02020} - \gtab{C\#m}{4:X02210} - \gtab{C\#m7}{5:XX2213} - \hspace{1cm} - \gtab*{C\#7M}{1:X32000} - \gtab*{C\#4}{2:X21000} - \gtab*{C\#7}{2:X2120X} - \gtab*{C\#6}{1:X02010} - \chordrule - - \chordname{D}{Ré} - \gtab{D}{~:XX0232} - \gtab{D7}{~:XX0212} - \gtab{Dm}{~:XX0231} - \gtab{Dm7}{~:XX0211} - \hspace{1cm} - \gtab*{D7M}{~:X00222} - \gtab*{D4}{~:X00233} - \gtab*{D7}{3:X2120X} - \gtab*{D6}{~:X00202} - \chordrule - - \chordname{D\Sharp = E\Flat}{Ré\Sharp = Mi\Flat} - \gtab{D\#}{6:X02220} - \gtab{D\#7}{6:X02020} - \gtab{D\#m}{6:X02210} - \gtab{D\#m7}{~:XX1322} - \hspace{1cm} - \gtab*{D\#7M}{3:022010} - \gtab*{D\#4}{4:X21000} - \gtab*{D\#7}{4:X2120X} - \gtab*{D\#6}{1:X00202} - \chordrule - - \chordname{E}{Mi} - \gtab{E}{~:022100} - \gtab{E7}{~:020100} - \gtab{Em}{~:022000} - \gtab{Em7}{~:022030} - \hspace{1cm} - \gtab*{E7M}{~:021100} - \gtab*{E4}{~:02220} - \gtab*{E7}{5:X2120X} - \gtab*{E6}{~:022120} - \chordrule - - \chordname{F}{Fa} - \gtab{F}{1:022100} - \gtab{F7}{1:020100} - \gtab{Fm}{1:022000} - \gtab{Fm7}{1:020000} - \hspace{1cm} - \gtab*{F7M}{~:XX3210} - \gtab*{F4}{1:022200} - \gtab*{F7}{6:X2120X} - \gtab*{F6}{~:XX0211} - \chordrule - - \chordname{F\Sharp = G\Flat}{Fa\Sharp = Sol\Flat} - \gtab{F\#}{2:022100} - \gtab{F\#7}{2:020100} - \gtab{F\#m}{2:022000} - \gtab{F\#m7}{2:020000} - \hspace{1cm} - \gtab*{F\#7M}{~:XX4321} - \gtab*{F\#4}{2:022200} - \gtab*{F\#7}{7:X2120X} - \gtab*{F\#6}{~:XX1322} - \chordrule - - \chordname{G}{Sol} - \gtab{G}{~:320003} - \gtab{G7}{~:320001} - \gtab{Gm}{3:022000} - \gtab{Gm7}{3:020000} - \hspace{1cm} - \gtab*{G7M}{~:XX0002} - \gtab*{G4}{3:022200} - \gtab*{G7}{3:020200} - \gtab*{G6}{~:320000} - \chordrule - - \chordname{G\Sharp = A\Flat}{Sol\Sharp = La\Flat} - \gtab{G\#}{4:022100} - \gtab{G\#7}{4:020100} - \gtab{G\#m}{4:022000} - \gtab{G\#m7}{4:020000} - \hspace{1cm} - \gtab*{G\#7M}{3:XX4321} - \gtab*{G\#4}{4:022200} - \gtab*{G\#7}{~:XX1122} - \gtab*{G\#6}{~:XX1111} - \chordrule - - \chordname{A}{La} - \gtab{A}{~:X02220} - \gtab{A7}{~:X02020} - \gtab{Am}{~:X02210} - \gtab{Am7}{~:X02213} - \hspace{1cm} - \gtab*{A7M}{~:X02120} - \gtab*{A4}{~:X02230} - \gtab*{A7}{~:X02233} - \gtab*{A6}{~:XX2222} - \chordrule - - \chordname{A\Sharp = B\Flat}{La\Sharp = Si\Flat} - \gtab{A\#}{1:X02220} - \gtab{A\#7}{1:X02020} - \gtab{A\#m}{1:X02210} - \gtab{A\#m7}{1:X02010} - \hspace{1cm} - \gtab*{A\#7M}{1:X02120} - \gtab*{A\#4}{1:X02230} - \gtab*{A\#7}{~:XX3344} - \gtab*{A\#6}{~:XX3333} - \chordrule - - \chordname{B}{Si} - \gtab{B}{2:X02220} - \gtab{B7}{X21202} - \gtab{Bm}{2:X02210} - \gtab{Bm7}{~:X00202} - \hspace{1cm} - \gtab*{B7M}{2:X02120} - \gtab*{B4}{2:X02230} - \gtab*{B7}{~:X22202} - \gtab*{B6}{~:XX4444} - - \begin{verse*} - \musicnote[french]{Accordage standard : {\nolyrics \[E A D G B E]}} - \musicnote[english]{Standard tuning: {\nolyrics \[E A D G B E]}} - \end{verse*} - - \endsong - \fi - - \ifukulele - \IfStrEq{\getlang}{english}{\beginsong{Ukulele chords}}{\beginsong{Accords de ukulélé}} - - \chordname{C}{Do} - \utab{C}{~:0003} - \utab{C7}{~:0001} - \utab{Cm}{~:0333} - \utab{Cm7}{3:0000} - \hspace{1cm} - \utab*{C7M}{~:0002} - \utab*{C6}{~:0000} - \utab*{Caug}{~:1003} - \utab*{Cdim}{2:3101} - \chordrule - - \chordname{C\Sharp = D\Flat}{Do\Sharp = Ré\Flat} - \utab{C\#}{1:0003} - \utab{C\#7}{1:0001} - \utab{C\#m}{~:1104} - \utab{C\#m7}{4:0000} - \hspace{1cm} - \utab*{C\#7M}{1:0002} - \utab*{C\#6}{1:0000} - \utab*{C\#aug}{~:2110} - \utab*{C\#dim}{~:0104} - \chordrule - - \chordname{D}{Ré} - \utab{D}{~:2220} - \utab{D7}{2:0001} - \utab{Dm}{~:2210} - \utab{Dm7}{1:1102} - \hspace{1cm} - \utab*{D7M}{2:0002} - \utab*{D6}{2:0000} - \utab*{Daug}{1:2110} - \utab*{Ddim}{1:0104} - \chordrule - - \chordname{D\Sharp = E\Flat}{Ré\Sharp = Mi\Flat} - \utab{D\#}{1:2220} - \utab{D\#7}{3:0001} - \utab{D\#m}{1:2210} - \utab{D\#m7}{2:1102} - \hspace{1cm} - \utab*{D\#7M}{3:0002} - \utab*{D\#6}{3:0000} - \utab*{D\#aug}{~:0332} - \utab*{D\#dim}{~:2320} - \chordrule - - \chordname{E}{Mi} - \utab{E}{2:2220} - \utab{E7}{~:1202} - \utab{Em}{~:0432} - \utab{Em7}{~:0202} - \hspace{1cm} - \utab*{E7M}{~:1302} - \utab*{E6}{~:1102} - \utab*{Eaug}{1:0000} - \utab*{Edim}{1:2320} - \chordrule - - \chordname{F}{Fa} - \utab{F}{~:2010} - \utab{F7}{~:2310} - \utab{Fm}{~:1013} - \utab{Fm7}{1:0202} - \hspace{1cm} - \utab*{F7M}{1:1302} - \utab*{F6}{1:1102} - \utab*{Faug}{~:2110} - \utab*{Fdim}{2:2320} - \chordrule - - \chordname{F\Sharp = G\Flat}{Fa\Sharp = Sol\Flat} - \utab{F\#}{1:2010} - \utab{F\#7}{1:2310} - \utab{F\#m}{~:2120} - \utab{F\#m7}{2:0202} - \hspace{1cm} - \utab*{F\#7M}{2:1302} - \utab*{F\#6}{~:0202} - \utab*{F\#aug}{1:2110} - \utab*{F\#dim}{~:2020} - \chordrule - - \chordname{G}{Sol} - \utab{G}{~:0232} - \utab{G7}{~:0212} - \utab{Gm}{~:0231} - \utab{Gm7}{~:0211} - \hspace{1cm} - \utab*{G7M}{~:0222} - \utab*{G6}{~:0202} - \utab*{Gaug}{~:0332} - \utab*{Gdim}{~:0131} - \chordrule - - \chordname{G\Sharp = A\Flat}{Sol\Sharp = La\Flat} - \utab{G\#}{3:2010} - \utab{G\#7}{1:0212} - \utab{G\#m}{1:0231} - \utab{G\#m7}{1:0211} - \hspace{1cm} - \utab*{G\#7M}{1:0222} - \utab*{G\#6}{1:0202} - \utab*{G\#aug}{~:1003} - \utab*{G\#dim}{1:0131} - \chordrule - - \chordname{A}{La} - \utab{A}{~:2100} - \utab{A7}{~:0100} - \utab{Am}{~:2000} - \utab{Am7}{~:0000} - \hspace{1cm} - \utab*{A7M}{~:1100} - \utab*{A6}{2:0202} - \utab*{Aaug}{~:2110} - \utab*{Adim}{2:0131} - \chordrule - - \chordname{A\Sharp = B\Flat}{La\Sharp = Si\Flat} - \utab{A\#}{1:2100} - \utab{A\#7}{1:0100} - \utab{A\#m}{1:2000} - \utab{A\#m7}{1:0000} - \hspace{1cm} - \utab*{A\#7M}{1:1100} - \utab*{A\#6}{~:0211} - \utab*{A\#aug}{1:2110} - \utab*{A\#dim}{~:3101} - \chordrule - - \chordname{B}{Si} - \utab{B}{2:2100} - \utab{B7}{2:0100} - \utab{Bm}{2:2000} - \utab{Bm7}{2:0000} - \hspace{1cm} - \utab*{B7M}{2:1100} - \utab*{B6}{1:0211} - \utab*{Baug}{~:0332} - \utab*{Bdim}{1:3101} - - \begin{verse*} - \musicnote[french]{Accordage standard : {\nolyrics \[G C E A]}} - \musicnote[english]{Standard tuning: {\nolyrics \[G C E A]}} - \end{verse*} - - \endsong - \fi - - \end{songs} -} diff --git a/latex/xstring.sty b/latex/xstring.sty index cb4e7536..80f46620 100644 --- a/latex/xstring.sty +++ b/latex/xstring.sty @@ -1,3 +1,1168 @@ -\input xstring.tex +% __________________________________________________ +% | | +% | | +% | xstring v1.5d | +% | | +% | March 28 2010 | +% | | +% |__________________________________________________| +% +% This is xtring.tex +% +% "xstring" package consists of the 7 following files: +% xstring.tex (this file) +% xstring.sty +% .tex and .sty file have been mixed in this single file. +% README +% xstring_doc_fr.tex, xstring_doc_fr.pdf (manual in french) +% xstring_doc_en.tex, xstring_doc_en.pdf (manual in english) +% +% Christian Tellechea 2008-2010 +% email : unbonpetit@gmail.com +% ------------------------------------------------------------------- +% This work may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either version 1.3 +% of this license or (at your option) any later version. +% The latest version of this license is in +% +% http://www.latex-project.org/lppl.txt +% +% and version 1.3 or later is part of all distributions of LaTeX +% version 2005/12/01 or later. +% ------------------------------------------------------------------- +% This work has the LPPL maintenance status `maintained'. +% +% The Current Maintainer of this work is Christian Tellechea +% ------------------------------------------------------------------- \ProvidesPackage{xstring}[\xstringdate\space\space v\xstringversion\space\space String manipulations (C Tellechea)] +\def\xstringversion {1.5d} +\def\xstringdate {2010/03/28} +\def\xstringfrenchdate {28 mars 2010} +\def\xstringenglishdate {March $28^{\mathrm{th}}$ 2010} +\edef\CurrentAtCatcode {\the\catcode`\@} +\catcode`\@=11 +\newwrite\@xs@message% canal pour les messages +\newcount\integerpart\newcount\decimalpart% compteurs utilis\'es par xstring +\newif\if@xs@empty + +\expandafter\ifx\csname @latexerr\endcsname\relax% on n'utilise pas LaTeX ? + \immediate\write\m@ne{Package: xstring \xstringdate\space\space v\xstringversion\space\space String manipulations (C Tellechea)}% + \long\def\@firstoftwo#1#2{#1} + \long\def\@secondoftwo#1#2{#2} + \long\def\@gobble#1{} + \long\def\@ifnextchar#1#2#3{% + \let\reserved@d=#1% + \def\reserved@a{#2}% + \def\reserved@b{#3}% + \futurelet\@let@arg\@ifnch} + \def\@ifnch{% + \ifx\@let@arg\@sptoken + \let\reserved@c\@xifnch + \else + \ifx\@let@arg\reserved@d + \let\reserved@c\reserved@a + \else + \let\reserved@c\reserved@b + \fi + \fi + \reserved@c} + \def\:{\let\@sptoken= } \: + \def\:{\@xifnch} \expandafter\def\: {\futurelet\@let@arg\@ifnch} + \def\@ifstar#1{\@ifnextchar *{\@firstoftwo{#1}}} + \long\def\@testopt#1#2{\@ifnextchar[{#1}{#1[{#2}]}} + \def\@empty{} +\fi% fin des d\'efinitions LaTeX + +\def\@xs@testempty#1{% + \expandafter\ifx\expandafter\@empty\detokenize{#1}\@empty\@xs@emptytrue\else\@xs@emptyfalse\fi} + +% Ouvre un groupe o\`u les catcodes sont \`a 12 et \`a 10 pour les espaces +% ensuite, appelle \@xs@ReadVerb qui lit un argument entre d\'elimiteurs verb +\def\@xs@MakeVerb{% lit 1 argument et le transforme en verb + \begingroup% groupe o\`u les catcodes sont \`a 12 pour la lecture suivante + \def\do##1{\catcode`##112\relax}% + \dospecials% on entre dans le mode verb + \obeyspaces% et on tient compte des espaces + \@xs@ReadVerb}% et on va lire l'argument + +% D\'efinit \@xs@ReadVerb qui lit un argument entre d\'elimiteurs verb +\def\setverbdelim#1{% d\'efinit quel est le d\'elimiteur de verb + \expandafter\@xs@testempty\expandafter{\@gobble#1}% + \if@xs@empty + \else + \begingroup + \newlinechar`\^^J% + \immediate\write\@xs@message + {Package xstring Warning: verb delimiter is not a single token on input line \the\inputlineno^^J}% + \endgroup + \fi + \def\@xs@ReadVerb##1#1##2#1{% lit ##2 qui est entre les d\'elimiteurs de verb + \endgroup% on ferme le groupe + \@xs@afterreadverb{##2}}}% on appelle l'ex\'ecution de fin + +% Assigne l'argument entre d\'elimiteur verb dans la sc #1' + +\def\verbtocs#1{% + \def\@xs@afterreadverb##1{\def#1{##1}}% + \@xs@MakeVerb} + +% Cette macro d\'eveloppe \'eventuellement #2 +% puis le transforme en token et l'assigne \`a #1 +\begingroup% on ouvre un groupe o\`u... +\catcode\z@12\relax% ...le caract\`ere 0 a 12 pour catcode +\gdef\tokenize#1#2{% + \begingroup + \@xs@def\@xs@reserved@A{#2}% on d\'eveloppe en accord avec \fullexpandarg ou \noexpandarg + \def\@xs@AssignResult^^00##1^^00\@xs@nil{\gdef#1{##1}}% on assigne en tenant compte du \@xs@nil qui vient de la fin du fichier virtuel + \everyeof{\@xs@nil}% met un \@xs@nil \`a la fin du fichier virtuel + \endlinechar\m@ne + \catcode\z@12\relax + \expandafter\@xs@AssignResult\scantokens\expandafter{\expandafter^^00\@xs@reserved@A^^00}% on fait l'assignation + \endgroup}% +\endgroup + +% Macro tr\`es simple qui assigne ou affiche le r\'esultat, selon la pr\'esence +% ou non de #2 qui est l'argument optionnel venant en derni\`ere position des macros +\def\@xs@ReturnResult#1#2{% + \def\@xs@argument@A{#1}% + \@xs@testempty{#2}% + \if@xs@empty + \@xs@argument@A + \else + \let#2\@xs@argument@A + \fi} + +% Pas d'expansion des arguments +\def\normalexpandarg{% + \let\@xs@def\def% on d\'efinit \@xs@call avec \def + \def\@xs@expand##1{\unexpanded\expandafter{##1}}} +\let\noexpandarg\normalexpandarg% synonyme + +% 1-d\'eveloppement du premier token des arguments +\def\expandarg{% + \let\@xs@def\def% on d\'efinit \@xs@call avec \def + \def\@xs@expand##1{\unexpanded\expandafter\expandafter\expandafter{##1}}} + +% D\'eveloppement maximum des arguments +\def\fullexpandarg{% + \let\@xs@def\edef% on d\'efinit\@xs@call avec \edef + \def\@xs@expand##1{##1}}% et on neutralise \@xs@expand + +\def\saveexpandmode{\let\@xs@saved@def\@xs@defarg\let\@xs@saved@expand\@xs@expand} +\def\restoreexpandmode{\let\@xs@defarg\@xs@saved@def\let\@xs@expand\@xs@saved@expand} + +% Macro interne renvoyant #2 si son argument commence par une accolade ouvrante "{" +% et #3 sinon (Ulrich Diez sur comp.text.tex) +\def\@xs@ifbeginwithbrace#1{% + \csname @% + \expandafter\@gobble\string{% ne sert à rien si ce n'est \'equilibrer les accolades dans la d\'efinition + \expandafter\@gobble\expandafter{\expandafter{\string#1}% + \expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\@firstoftwo + \expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\@gobble + \expandafter\expandafter\expandafter\@gobble + \expandafter\expandafter\expandafter{\expandafter\string\expandafter}\string}% + \expandafter\@gobble\string}% + \@secondoftwo{first}{second}oftwo% + \endcsname} + +% Cette macro interne prend la 1ere unit\'e syntaxique de #1 et assigne le r\'esultat \`a #2 +\def\@xs@returnfirstsyntaxunit#1#2{% + \def\@xs@groupfound{\expandafter\def\expandafter#2\expandafter{\expandafter{#2}}\@xs@gobbleall}% on met #2 dans des accolades et on finit + \def\@xs@assignfirsttok##1##2\@xs@nil{\let\@xs@toks0\def#2{##1}}% + \def\@xs@testfirsttok{% + \let\@xs@next\@xs@assignfirsttok + \ifx\@xs@toks\bgroup + \expandafter\@xs@ifbeginwithbrace\expandafter{\@xs@argument}{\def\@xs@next{\afterassignment\@xs@groupfound\def#2}}{}% + \fi + \@xs@next}% + \def\@xs@argument{#1}% + \edef\@xs@next{\expandafter\@xs@beforespace\detokenize{#1} \@xs@nil}% #1 commence par un espace ? + %\expandafter\expandafter\expandafter\@xs@testempty\expandafter\expandafter\expandafter{\expandafter\@xs@beforespace\detokenize{#1} \@xs@nil} + \ifx\@xs@next\@empty + \def\@xs@next{\expandafter\ifx\expandafter\@empty\detokenize\expandafter{\@xs@argument}\@empty\let#2\@empty\else\def#2{ }\let\@xs@toks0\fi}% + \else + \def\@xs@next{\expandafter\futurelet\expandafter\@xs@toks\expandafter\@xs@testfirsttok\@xs@argument\@xs@nil}% + \fi + \@xs@next} + +% Cette macro interne enl\`eve la 1ere unit\'e syntaxique de #1 et assigne le r\'esultat \`a #2 +\def\@xs@testsecondtoken#1\@xs@nil{\@xs@ifbeginwithbrace{#1}} +\def\@xs@gobblespacebeforebrace#1#{}% supprime tout ce qui est avant la 1ere accolade ouvrante +\def\@xs@removefirstsyntaxunit#1#2{% + \def\@xs@argument{#1}% + \expandafter\expandafter\expandafter\ifx\expandafter\expandafter\expandafter\@empty\expandafter\@xs@beforespace\detokenize\expandafter{\@xs@argument} \@xs@nil\@empty% #1 commence par un espace ? + \expandafter\@xs@testempty\expandafter{\@xs@argument}% + \if@xs@empty + \let#2\@empty + \else + \afterassignment\@xs@testsecondtoken% après avoir mangé le 1er token, on va tester si la suite commence par «{» + \expandafter\let\expandafter\@xs@secontoken\expandafter=\expandafter\@sptoken\@xs@argument\@xs@@nil\@xs@nil% on mange le 1er token et on rajoute \@xs@@nil à la fin pour éviter de perdre les accolades du groupe + {\expandafter\expandafter\expandafter\def\expandafter\expandafter\expandafter#2% + \expandafter\expandafter\expandafter{\expandafter\@xs@gobblespacebeforebrace\@xs@argument}}% + {\expandafter\expandafter\expandafter\def\expandafter\expandafter\expandafter#2% + \expandafter\expandafter\expandafter{\expandafter\@xs@behindspace\@xs@argument\@xs@nil}}% + \fi + \else + \expandafter\expandafter\expandafter\def\expandafter\expandafter\expandafter#2% + \expandafter\expandafter\expandafter{\expandafter\@gobble\@xs@argument}% + \fi} + +% Macros \`a arguments d\'elimit\'es pour les macros ci dessus +\def\@xs@beforespace#1 #2\@xs@nil{#1} +\def\@xs@behindspace#1 #2\@xs@nil{#2} +\def\@xs@returnfirstsyntaxunit@ii#1#2\@xs@nil{#1} +\def\@xs@gobbleall#1\@xs@nil{} + +% Cette macro interne est utilis\'ee dans les macros \'etoil\'ees pour : +% 1) d\'evelopper l'argument selon qu'on a choisit \fullexpandarg +% ou \normalexpandarg, et ceci \`a l'aide de la macro \@xs@def +% 2) Ensuite, on d\'etokenize ce d\'eveloppement de façon n'avoir plus que +% des catcodes de 10 pour les espaces et 12 pour le reste. +\def\@xs@expand@and@detokenize#1#2{% + \def#1{#2}% + \expandafter\edef\expandafter#1\expandafter{\@xs@expand#1}% on d\'eveloppe #2 selon le mode de d\'eveloppement + \edef#1{\detokenize\expandafter{#1}}}% puis on d\'etokenize et on assigne \`a #1 + +\def\@xs@expand@and@assign#1#2{\@xs@def#1{#2}}% on d\'eveloppe #2 selon \fullexpandarg ou \normalexpandarg + +\def\@xs@edefaddtomacro#1#2{\edef#1{\unexpanded\expandafter{#1}#2}} +\def\@xs@addtomacro#1#2{\expandafter\def\expandafter#1\expandafter{#1#2}} + +\def\@xs@argstring{0########1########2########3########4########5########6########7########8########9} +% \@xs@DefArg{3} met dans la sc \@xs@myarg les tokens "####1####2####3" +\def\@xs@DefArg#1{\def\@xs@defarg0##1#1##2\@xs@nil{\def\@xs@myarg{##1#1}}\expandafter\@xs@defarg\@xs@argstring\@xs@nil} +% \@xs@DefArg@{3} met dans la sc \@xs@myarg les tokens "[####1]####2####3####4" +\def\@xs@DefArg@#1{\expandafter\@xs@defarg@\expandafter{\number\numexpr#1+1}} +\def\@xs@defarg@#1{\def\@xs@defarg0##11##2#1##3\@xs@nil{\def\@xs@myarg{[##11]##2#1}}\expandafter\@xs@defarg\@xs@argstring\@xs@nil} +% \@xs@OneArg{3} met dans la sc \@xs@myarg les tokens "####3" +\def\@xs@OneArg#1{\expandafter\@xs@onearg\expandafter{\number\numexpr#1-1}{#1}} +\def\@xs@onearg#1#2{\def\@xs@defarg##1#1##2#2##3\@xs@nil{\def\@xs@myarg{##2#2}}\expandafter\@xs@defarg\@xs@argstring\@xs@nil} + +% #1 : num\'ero du 1er argument; #2 : nombre de lignes; #3 argument optionnel; #4 : dernier num\'ero de l'argument devant être d\'etokenis\'e si \'etoile +\def\@xs@BuildLines#1#2#3#4{% + \let\@xs@newlines\@empty + \let\@xs@newargs\@empty + \def\@xs@buildlines##1{% + \expandafter\@xs@OneArg\expandafter{\number\numexpr##1+#1-1}% + \edef\@xs@reserved@B{\noexpand\@xs@expand\csname @xs@arg@\romannumeral\numexpr##1\endcsname}% + \ifnum##1=\@ne% si c'est le premier argument + \@xs@testempty{#3}% + \if@xs@empty + \expandafter\@xs@addtomacro\expandafter\@xs@newargs\expandafter{\expandafter{\@xs@reserved@B}}% + \edef\@xs@reserved@B{\ifnum##1>#4 @xs@def\else @xs@assign\fi}% + \else% et s'il y a un argument optionnel alors, on met des crochets + \expandafter\@xs@addtomacro\expandafter\@xs@newargs\expandafter{\expandafter[\@xs@reserved@B]}% + \def\@xs@reserved@B{@xs@def}% ne pas d\'etok\'eniser l'argument optionnel grace au \@xs@def + \fi + \else + \expandafter\@xs@addtomacro\expandafter\@xs@newargs\expandafter{\expandafter{\@xs@reserved@B}}% + \edef\@xs@reserved@B{\ifnum##1>#4 @xs@def\else @xs@assign\fi}% + \fi + \edef\@xs@newlines{\unexpanded\expandafter{\@xs@newlines}\expandafter\noexpand\csname\@xs@reserved@B\endcsname\expandafter\noexpand\csname @xs@arg@\romannumeral\numexpr##1\endcsname{\@xs@myarg}}% + \ifnum##1<#2\relax + \def\@xs@next{\expandafter\@xs@buildlines\expandafter{\number\numexpr##1+1}}% + \expandafter\@xs@next + \fi}% + \@xs@buildlines\@ne} + +\def\@xs@newmacro{\@ifstar{\let\@xs@reserved@D\@empty\@xs@newmacro@}{\let\@xs@reserved@D\relax\@xs@newmacro@0}} +% #1 : dernier num\'ero de l'argument devant être d\'etokenis\'e +% #2 : nom de la macro publique +% #3 : argument optionnel (vide si pas d'arg optionnel) +% #4 : nombre d'arguments obligatoires +% #5 : utilisation de testopt (1 si oui, 0 si non) +% #6 : code de la macro +\def\@xs@newmacro@#1#2#3#4#5{% + \edef\@xs@reserved@A{@xs@\expandafter\@gobble\string#2}% + \edef\@xs@reserved@C{\expandafter\noexpand\csname\@xs@reserved@A @\ifx\@empty#3\@empty @\fi\endcsname}% + \edef\@xs@reserved@B{% + \ifx\@empty\@xs@reserved@D + \def\noexpand#2{\noexpand\@ifstar + {\let\noexpand\@xs@assign\noexpand\@xs@expand@and@detokenize\expandafter\noexpand\@xs@reserved@C}% + {\let\noexpand\@xs@assign\noexpand\@xs@expand@and@assign\expandafter\noexpand\@xs@reserved@C}}% + \else + \def\noexpand#2{\let\noexpand\@xs@assign\noexpand\@xs@expand@and@assign\expandafter\noexpand\@xs@reserved@C}% + \fi + \ifx\@empty#3\@empty + \else + \def\expandafter\noexpand\@xs@reserved@C{% + \noexpand\@testopt{\expandafter\noexpand\csname\@xs@reserved@A @@\endcsname}{\ifx\@xs@def\edef#3\else\unexpanded{#3}\fi}}% + \fi}% + % Que fait \@xs@reserved@B ? Il d\'efinit : + % si #3 est vide : \NOM{\@ifstar{\let\@xs@assign\@xs@expand@and@detokenize\@xs@NOM@@}{\let\@xs@assign\@xs@expand@and@assign\@xs@NOM@@}} + % si #3 existe : \NOM{\@ifstar{\let\@xs@assign\@xs@expand@and@detokenize\@xs@NOM@}{\let\@xs@assign\@xs@expand@and@assign\@xs@NOM@}} + % \@xs@NOM@{\@testopt{\@xs@NOM@@}{#3}}} + \@xs@reserved@B + \ifx\@empty#3\@empty + \@xs@BuildLines1{#4}{#3}{#1}% + \@xs@DefArg{#4}% + \else + \expandafter\@xs@BuildLines\expandafter1\expandafter{\number\numexpr#4+1}{#3}{#1}% + \@xs@DefArg@{#4}% + \fi + \edef\@xs@reserved@B{\def\expandafter\noexpand\csname\@xs@reserved@A @@\endcsname\@xs@myarg}% + \edef\@xs@reserved@C{\unexpanded\expandafter{\@xs@newlines}\edef\noexpand\@xs@call}% + \edef\@xs@reserved@D{\noexpand\noexpand\expandafter\noexpand\csname\@xs@reserved@A\endcsname\unexpanded\expandafter{\@xs@newargs}}% + \ifnum#5=\@ne\edef\@xs@reserved@D{\noexpand\noexpand\noexpand\@testopt{\unexpanded\expandafter{\@xs@reserved@D}}{}}\fi + \@xs@edefaddtomacro\@xs@reserved@C{{\unexpanded\expandafter{\@xs@reserved@D}}\noexpand\@xs@call}% + \@xs@edefaddtomacro\@xs@reserved@B{{\unexpanded\expandafter{\@xs@reserved@C}}}% + % Que fait \@xs@reserved@B ? Il d\'efinit par exemple pour 3 arguments obligatoires et 1 facultatif : + % \def\@xs@NOM@@[##2]##3##4##5{% + % \@xs@def\@xs@arg@i{##2}\@xs@assign\@xs@arg@ii{##3}\@xs@assign\@xs@arg@iii{##4}\@xs@asign\@xs@arg@iv{##5}% + % si #5=0: \edef\@xs@call{\noexpand\@xs@NOM[\@xs@expand\@xs@arg@i]{\@xs@expand\@xs@arg@ii}{\@xs@expand\@xs@arg@iii}{\@xs@expand\@xs@arg@iv}}% + % si #5=1: \edef\@xs@call{\noexpand\@testopt{\noexpand\@xs@NOM[\@xs@expand\@xs@arg@i]{\@xs@expand\@xs@arg@i}{\@xs@expand\@xs@arg@ii}{\@xs@expand\@xs@arg@iii}{\@xs@expand\@xs@arg@iv}}{}}% + % \@xs@call} + \@xs@reserved@B + \edef\@xs@reserved@B{\def\expandafter\noexpand\csname\@xs@reserved@A\endcsname\@xs@myarg\ifnum#5=\@ne[\unexpanded{##}\number\numexpr\ifx\@empty#3\@empty#4+1\else#4+2\fi]\fi}% + % Que fait \@xs@reserved@B ? Il d\'efinit par exemple pour 3 arguments obligatoires et 1 facultatif : + % \def \@xs@NOM[##2]##3##4##5[##6]{#6} + \@xs@reserved@B} + +% macro g\'en\'erique qui lit \@xs@reserved@C us par us +% 3 sous-routines sont appel\'ees \`a des moments cl\'e : +% \@xs@atendofgroup (un groupe se finit, appel r\'ecursif) +% \@xs@atbegingroup (un groupe vient d'être ouvert) +% \@xs@atnextsyntaxunit (la future US n'est pas un groupe) +\def\@xs@read@reserved@C{% + \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% + \if@xs@empty + \ifnum\@xs@nestlevel=\z@ + \let\@xs@next\relax + \else + \let\@xs@next\@xs@atendofgroup + \fi + \else + \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@A + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C + \let\@xs@next\@xs@read@reserved@C + \@xs@exploregroups + \ifx\bgroup\@xs@toks + \advance\integerpart\@ne + \begingroup + \expandafter\def\expandafter\@xs@reserved@C\@xs@reserved@A + \@xs@manage@groupID + \let\@xs@nestlevel\@ne + \integerpart\z@ + \@xs@atbegingroup + \else + \global\advance\decimalpart\@ne + \@xs@atnextsyntaxunit + \fi + \fi + \@xs@next} + +% macro g\'en\'erique qui lit \@xs@reserved@D en proc\'edant \`a des tests avec \IfBeginWith +% 2 sous-routines sont appel\'ees \`a des moments cl\'e : +% \@xs@atendofgroup (un groupe se finit, appel r\'ecursif) +% \@xs@atoccurfound (une occurrence a \'et\'e trouv\'ee) +\def\@xs@read@reserved@D{% + \expandafter\@xs@testempty\expandafter{\@xs@reserved@D}% + \if@xs@empty + \ifnum\@xs@nestlevel=\z@ + \let\@xs@next\relax + \else + \let\@xs@next\@xs@atendofgroup + \fi + \else + \expandafter\expandafter\expandafter\@xs@IfBeginWith@i\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@D\expandafter}\expandafter{\@xs@reserved@E}% + {\global\advance\decimalpart\@ne + \let\@xs@reserved@D\@xs@reserved@A + \@xs@atoccurfound}% + {\expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@D}\@xs@reserved@A + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@D}\@xs@reserved@D + \let\@xs@next\@xs@read@reserved@D + \@xs@exploregroups + \ifx\bgroup\@xs@toks + \advance\integerpart\@ne + \begingroup + \expandafter\def\expandafter\@xs@reserved@D\@xs@reserved@A + \@xs@manage@groupID + \let\@xs@reserved@C\@empty + \let\@xs@nestlevel\@ne + \integerpart\z@ + \else + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\@xs@reserved@A}% + \fi}% + \fi + \@xs@next} + +\@xs@newmacro\StrRemoveBraces{}{1}{1}{% + \def\@xs@reserved@C{#1}% + \let\@xs@reserved@B\@empty + \let\@xs@nestlevel\z@ + \@xs@StrRemoveBraces@i + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@B}{#2}} + +\def\@xs@StrRemoveBraces@i{% + \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% + \if@xs@empty + \ifnum\@xs@nestlevel=\z@ + \let\@xs@next\relax + \else + \expandafter\endgroup + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\@xs@reserved@B}% + \let\@xs@next\@xs@StrRemoveBraces@i + \fi + \else + \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@A + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C + \let\@xs@next\@xs@StrRemoveBraces@i + \ifx\bgroup\@xs@toks + \ifx\@xs@exploregroups\relax% on explore les groupes ? + \begingroup + \expandafter\def\expandafter\@xs@reserved@C\@xs@reserved@A + \let\@xs@nestlevel\@ne + \integerpart\z@ + \let\@xs@reserved@B\@empty + \else + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\@xs@reserved@A + \fi + \else + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\@xs@reserved@A}% + \fi + \fi + \@xs@next} + +% \@xs@cutafteroccur coupe l'argument #1 apr\`es la #3\`eme occurrence de #2 +% \@xs@reserved@C : contient ce qui se trouve avant cette occurrence +% \@xs@reserved@D : contient ce qui se trouve avant cette occurrence y compris cette occurrence +% \@xs@reserved@E : contient ce qui se trouve apr\`es l'occurrence +% si l'occurrence n'existe pas ou qu'un des arguments est vide, toutes les chaines renvoy\'ees sont vides +\def\@xs@cutafteroccur#1#2#3{% + \def\@xs@reserved@D{#1}\let\@xs@reserved@C\@empty\def\@xs@reserved@E{#2}% + \decimalpart\z@\integerpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ + \def\@xs@atendofgroup{% + \expandafter\endgroup + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\expandafter{\@xs@reserved@C}}% + \@xs@read@reserved@D}% + \def\@xs@atoccurfound{% + \ifnum\decimalpart=#3 + \global\let\@xs@reserved@D\@xs@reserved@D + \global\let\@xs@reserved@C\@xs@reserved@C + \global\let\groupID\groupID + \@xs@exitallgroups + \let\@xs@next\relax + \else + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\@xs@reserved@E}% + \let\@xs@next\@xs@read@reserved@D + \fi}% + \@xs@read@reserved@D + \def\@xs@argument@A{#2}% + \ifnum\decimalpart=#3% occurrence trouv\'ee ? + \let\@xs@reserved@E\@xs@reserved@D + \expandafter\expandafter\expandafter\def\expandafter\expandafter\expandafter\@xs@reserved@D\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@C\@xs@argument@A}% + \else + \let\@xs@reserved@C\@empty\let\@xs@reserved@E\@empty\let\groupID\@empty + \fi} + +\@xs@newmacro*3\IfSubStr{1}{2}{0}{% + \def\@xs@argument@A{#2}\def\@xs@argument@B{#3}% + \expandafter\expandafter\expandafter\@xs@cutafteroccur + \expandafter\expandafter\expandafter{\expandafter\@xs@argument@A\expandafter}\expandafter{\@xs@argument@B}{#1}% + \expandafter\@xs@testempty\expandafter{\@xs@reserved@D}% + \if@xs@empty + \expandafter\@secondoftwo + \else + \expandafter\@firstoftwo + \fi} + +\@xs@newmacro*2\IfBeginWith{}{2}{0}{% + \def\@xs@argument@A{#1}\def\@xs@argument@B{#2}% + \expandafter\@xs@testempty\expandafter{\@xs@argument@B}% + \if@xs@empty + \let\@xs@next\@secondoftwo + \else + \def\@xs@next{\expandafter\expandafter\expandafter\@xs@IfBeginWith@i + \expandafter\expandafter\expandafter{\expandafter\@xs@argument@A\expandafter}\expandafter{\@xs@argument@B}}% + \fi + \@xs@next} + +\def\@xs@IfBeginWith@i#1#2{% + \def\@xs@argument@A{#1}\def\@xs@argument@B{#2}% + \expandafter\@xs@testempty\expandafter{\@xs@argument@B}% + \if@xs@empty% #2 est vide, tous les tests sont pass\'es avec succ\`es : on renvoie #3 + \let\@xs@next\@firstoftwo + \else + \expandafter\@xs@testempty\expandafter{\@xs@argument@A}%\@xs@testempty{#1}% + \if@xs@empty + \let\@xs@next\@secondoftwo% #1 est vide, c'est que #2 est + long que #1 : on renvoie #4 + \else + \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@argument@B}\@xs@reserved@B + \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@argument@A}\@xs@reserved@A + \ifx\@xs@reserved@A\@xs@reserved@B% il y a \'egalit\'e... + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@argument@B}\@xs@reserved@B + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@argument@A}\@xs@reserved@A% on enl\`eve les 1ere unit\'es syntaxiques + \def\@xs@next{% et on recommence avec ces arguments racourcis d'1 unit\'e syntaxique + \expandafter\expandafter\expandafter\@xs@IfBeginWith@i + \expandafter\expandafter\expandafter{\expandafter\@xs@reserved@A\expandafter}\expandafter{\@xs@reserved@B}}% + \else + \let\@xs@next\@secondoftwo + \fi + \fi + \fi + \@xs@next} + +\@xs@newmacro*2\IfEndWith{}{2}{0}{% + \def\@xs@argument@A{#1}\def\@xs@argument@B{#2}% + \@xs@testempty{#2}% + \if@xs@empty + \let\@xs@reserved@A\@secondoftwo + \else + \expandafter\expandafter\expandafter\@xs@StrCount + \expandafter\expandafter\expandafter{\expandafter\@xs@argument@A\expandafter}\expandafter + {\@xs@argument@B}[\@xs@reserved@A]% + \ifnum\@xs@reserved@A=\z@ + \let\@xs@reserved@A\@secondoftwo + \else + \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% + \if@xs@empty + \let\@xs@reserved@A\@firstoftwo + \else + \let\@xs@reserved@A\@secondoftwo + \fi + \fi + \fi + \@xs@reserved@A} + +\@xs@newmacro*4\IfSubStrBefore{1,1}{3}{0}{\@xs@IfSubStrBefore@i[#1]{#2}{#3}{#4}} +\def\@xs@IfSubStrBefore@i[#1,#2]#3#4#5{% + \def\@xs@reserved@C{#3}% + \ifx\@xs@exploregroups\relax% si on explore les groupes + \let\@xs@reserved@B\@empty + \let\@xs@nestlevel\z@ + \@xs@StrRemoveBraces@i% on retire les accolades + \let\@xs@reserved@C\@xs@reserved@B + \fi + \def\@xs@reserved@A{#5}% + \expandafter\expandafter\expandafter\@xs@cutafteroccur\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@C\expandafter}\expandafter{\@xs@reserved@A}{#2}% + \def\@xs@reserved@A{#4}% + \expandafter\expandafter\expandafter\@xs@cutafteroccur\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@C\expandafter}\expandafter{\@xs@reserved@A}{#1}% + \let\groupID\@empty + \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% + \if@xs@empty + \expandafter\@secondoftwo + \else + \expandafter\@firstoftwo + \fi} + +\@xs@newmacro*4\IfSubStrBehind{1,1}{3}{0}{\@xs@IfSubStrBehind@i[#1]{#2}{#3}{#4}} +\def\@xs@IfSubStrBehind@i[#1,#2]#3#4#5{\@xs@IfSubStrBefore@i[#2,#1]{#3}{#5}{#4}} + +\def\@xs@formatnumber#1#2{% + \def\@xs@argument@A{#1}% + \@xs@testempty{#1}% + \if@xs@empty + \def#2{0X}% si vide, renvoie 0X + \else + \@xs@returnfirstsyntaxunit{#1}\@xs@reserved@A + \def\@xs@reserved@B{+}% + \ifx\@xs@reserved@A\@xs@reserved@B + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@argument@A}\@xs@reserved@C + \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% + \if@xs@empty + \def#2{+0X}% + \else + \expandafter\def\expandafter#2\expandafter{\expandafter+\expandafter0\@xs@reserved@C}% + \fi + \else + \def\@xs@reserved@B{-}% + \ifx\@xs@reserved@A\@xs@reserved@B + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@argument@A}\@xs@reserved@A + \expandafter\@xs@testempty\expandafter{\@xs@reserved@A}% + \if@xs@empty + \def#2{-0X}% + \else + \expandafter\def\expandafter#2\expandafter{\expandafter-\expandafter0\@xs@reserved@A}% + \fi + \else + \expandafter\def\expandafter#2\expandafter{\expandafter0\@xs@argument@A}% + \fi + \fi + \fi} + +\@xs@newmacro\IfInteger{}{1}{0}{% + \@xs@formatnumber{#1}\@xs@reserved@A + \decimalpart\z@ + \afterassignment\@xs@defafterinteger\integerpart\@xs@reserved@A\relax\@xs@nil + \let\@xs@after@intpart\@xs@afterinteger + \expandafter\@xs@testdot\@xs@afterinteger\@xs@nil + \ifx\@empty\@xs@afterdecimal + \ifnum\decimalpart=\z@ + \let\@xs@next\@firstoftwo% partie décimale constituée de 0 --> seul cas où on renvoie vrai + \else + \let\@xs@afterinteger\@xs@after@intpart + \let\@xs@next\@secondoftwo + \fi + \else + \let\@xs@afterinteger\@xs@after@intpart + \let\@xs@next\@secondoftwo + \fi + \@xs@next} + +\@xs@newmacro\IfDecimal{}{1}{0}{% + \expandafter\@xs@formatnumber\expandafter{\detokenize{#1}}\@xs@reserved@A + \decimalpart\z@ + \afterassignment\@xs@defafterinteger\integerpart\@xs@reserved@A\relax\@xs@nil + \expandafter\@xs@testdot\@xs@afterinteger\@xs@nil + \ifx\@empty\@xs@afterdecimal + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi} + +\def\@xs@defafterinteger#1\relax\@xs@nil{\def\@xs@afterinteger{#1}} +\def\@xs@testdot{\let\xs@decsep\@empty\@ifnextchar.{\def\xs@decsep{.}\@xs@readdecimalpart}{\@xs@testcomma}} +\def\@xs@testcomma{\@ifnextchar,{\def\xs@dessep{,}\@xs@readdecimalpart}{\@xs@endnumber}} +\def\@xs@readdecimalpart#1#2\@xs@nil{% + \ifx\@empty#2\@empty\def\@xs@reserved@A{0X}\else\def\@xs@reserved@A{0#2}\fi + \afterassignment\@xs@defafterinteger\decimalpart\@xs@reserved@A\relax\@xs@nil + \expandafter\@xs@endnumber\@xs@afterinteger\@xs@nil} +\def\@xs@endnumber#1\@xs@nil{\def\@xs@afterdecimal{#1}} + +% test d'\'egalit\'e sur des chaines (et des chaines contenant des nombres) +\def\@xs@IfStrEqFalse@i#1#2{\let\@xs@reserved@A\@secondoftwo} +\def\@xs@IfStrEqFalse@ii#1#2{% renvoie vrai si les 2 arg sont d\'ecimaux et s'ils sont \'egaux, faux sinon + \@xs@IfDecimal{#1}% + {\@xs@IfDecimal{#2}% + {\ifdim#1pt=#2pt\let\@xs@reserved@A\@firstoftwo\else\let\@xs@reserved@A\@secondoftwo\fi}% les 2 sont d\'ecimaux : on fait le test + {\let\@xs@reserved@A\@secondoftwo}}% un seul est d\'ecimal + {\let\@xs@reserved@A\@secondoftwo}}% #1 n'est pas d\'ecimal + +\def\@xs@TestEqual#1#2{% teste si les 2 arguments sont \'egaux + \def\@xs@reserved@A{#1}\def\@xs@reserved@B{#2}% + \ifx\@xs@reserved@A\@xs@reserved@B + \let\@xs@reserved@A\@firstoftwo% \'egalit\'e parfaite des 2 chaines + \else + \expandafter\expandafter\expandafter\@xs@reserved@D\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@A\expandafter}\expandafter{\@xs@reserved@B}% + \fi + \@xs@reserved@A} + +\@xs@newmacro*2\IfStrEq{}{2}{0}{% teste si les deux chaines sont \'egales + \let\@xs@reserved@D\@xs@IfStrEqFalse@i + \@xs@TestEqual{#1}{#2}} + +\@xs@newmacro*2\IfEq{}{2}{0}{% teste si les 2 arguments (chaine ou nombre) sont \'egaux + \let\@xs@reserved@D\@xs@IfStrEqFalse@ii + \@xs@TestEqual{#1}{#2}} + +\def\IfStrEqCase{\@ifstar{\def\@xs@reserved@E{\IfStrEq*}\@xs@IfStrCase}{\def\@xs@reserved@E{\IfStrEq}\@xs@IfStrCase}} +\def\@xs@IfStrCase#1#2{\@testopt{\@xs@IfStringCase{#1}{#2}}{}} + +\def\IfEqCase{\@ifstar{\def\@xs@reserved@E{\IfEq*}\@xs@IfEqCase}{\def\@xs@reserved@E{\IfEq}\@xs@IfEqCase}} +\def\@xs@IfEqCase#1#2{\@testopt{\@xs@IfStringCase{#1}{#2}}{}} + +\def\@xs@IfStringCase#1#2[#3]{% + \def\@xs@testcase##1##2##3\@xs@nil{% lit les 2 premieres unit\'es syntaxiques dans ##1 et ##2. Les autres dans ##3 + \@xs@reserved@E{#1}{##1}% + {##2}% le test est positif, on ex\'ecute le code correspondant + {\@xs@testempty{##3}% + \if@xs@empty% le test est n\'egatif + \def\@xs@next{#3}% s'il n'y a plus de cas, on ex\'ecute le code + \else + \def\@xs@next{\@xs@testcase##3\@xs@nil}% sinon, on recommence avec ce qui reste + \fi + \@xs@next}}% + \@xs@testcase#2\@xs@nil} + +% Renvoie ce qui est \`a gauche de l'occurence n°#1 de la sous chaine #3 dans la chaine +\@xs@newmacro*3\StrBefore{1}{2}{1}{% + \@xs@cutafteroccur{#2}{#3}{#1}% + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#4}} + +% Renvoie ce qui est \`a droite de l'occurence n°#1 de la sous chaine #3 dans la chaine #2 +\@xs@newmacro*3\StrBehind{1}{2}{1}{% + \@xs@cutafteroccur{#2}{#3}{#1}% + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@E}{#4}} + +% Renvoie ce qui est strictement compris entre les occurrences n°#1 et n°#2 +% des chaines #4 et #5 dans la chaine #3 +\@xs@newmacro*4\StrBetween{1,1}{3}{1}{\@xs@StrBetween@i[#1]{#2}{#3}{#4}[#5]} +\def\@xs@StrBetween@i[#1,#2]#3#4#5[#6]{% + \begingroup + \noexploregroups + \@xs@cutafteroccur{#3}{#5}{#2}% + \expandafter\@xs@cutafteroccur\expandafter{\@xs@reserved@C}{#4}{#1}% + \expandafter + \endgroup + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@E}{#6}% + \let\groupID\@empty} + +\def\exploregroups{\let\@xs@exploregroups\relax} +\def\noexploregroups{\def\@xs@exploregroups{\let\@xs@toks0\relax}} +\def\saveexploremode{\let\@xs@saveexploremode\@xs@exploregroups} +\def\restoreexploremode{\let\@xs@exploregroups\@xs@saveexploremode} + +% Remplace les #1 premi\`eres occurences de la chaine #3 +% par la chaine #4 dans la chaine #2 +\@xs@newmacro\StrSubstitute{0}{3}{1}{% + \def\@xs@reserved@D{#2}\let\@xs@reserved@C\@empty\def\@xs@reserved@E{#3}% + \def\@xs@argument@C{#3}\def\@xs@argument@D{#4}% + \decimalpart\z@\integerpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ + \def\@xs@atendofgroup{% + \expandafter\endgroup + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\expandafter{\@xs@reserved@C}}% + \@xs@read@reserved@D}% + \def\@xs@atoccurfound{% + \ifnum#1<\@ne + \let\@xs@reserved@A\@xs@argument@D + \else + \ifnum\decimalpart>#1 + \let\@xs@reserved@A\@xs@argument@C + \else + \let\@xs@reserved@A\@xs@argument@D + \fi + \fi + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\@xs@reserved@A}% + \@xs@read@reserved@D}% + \@xs@testempty{#3}% + \if@xs@empty + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@D}{#5}% + \else + \@xs@read@reserved@D + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#5}% + \fi} + +% Supprime les #1 premi\`eres occurrences de #3 dans #2 +\@xs@newmacro\StrDel{0}{2}{1}{\@xs@StrSubstitute[#1]{#2}{#3}{}[#4]} + +\def\@xs@exitallgroups{\ifnum\@xs@nestlevel>\z@\endgroup\expandafter\@xs@exitallgroups\fi} + +% Compte combien d'unit\'es syntaxiques contient la chaine #1 ? +\@xs@newmacro\StrLen{}{1}{1}{% + \def\@xs@reserved@C{#1}% + \decimalpart\z@ + \let\@xs@nestlevel\z@ + \def\groupID{0}% + \let\@xs@atbegingroup\relax + \def\@xs@atendofgroup{\endgroup\@xs@read@reserved@C}% + \let\@xs@atnextsyntaxunit\relax + \@xs@read@reserved@C + \expandafter\@xs@ReturnResult\expandafter{\number\decimalpart}{#2}} + +% Macro interne fermant autant de groupes que n\'ecessaire pour trouver une unit\'e syntaxique derri\`ere +\def\@xs@continuetonext{% + \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% + \if@xs@empty + \ifnum\@xs@nestlevel>\z@ + \expandafter\endgroup\expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\expandafter{\@xs@reserved@B}}% on concat\`ene + \expandafter\expandafter\expandafter\@xs@continuetonext% on recommence + \fi + \fi}% + +\def\@xs@manage@groupID{% + \begingroup\def\@xs@reserved@A{0}% + \ifx\@xs@reserved@A\groupID% si on arrive du groupe de niveau 0 + \endgroup\edef\groupID{\number\integerpart}% on met simplement le niveau + \else + \endgroup\expandafter\@xs@addtomacro\expandafter\groupID\expandafter{\expandafter,\number\integerpart}% + \fi} + +% Cette macro coupe la chaine #1 apr\`es l'unit\'e syntaxique n°#2 +\def\StrSplit{\@ifstar{\let\@xs@reserved@E\@xs@continuetonext\StrSpl@t}{\let\@xs@reserved@E\relax\StrSpl@t}} +\@xs@newmacro\StrSpl@t{}{2}{0}{\@xs@StrSplit@i{#2}{#1}\@xs@StrSplit@ii} +% Cette macro interne coupe la chaine #2 apr\`es l'unit\'e syntaxique n°#1 +% Le d\'ebut est assign\'e dans \@xs@reserved@B et la fin dans \@xs@reserved@C +\def\@xs@StrSplit@i#1#2{% + \def\@xs@reserved@D{#1}\def\@xs@reserved@C{#2}\let\@xs@reserved@B\@empty\let\groupID\@empty + \ifnum#1>\z@ + \decimalpart\z@\integerpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ + \def\@xs@atendofgroup{% + \expandafter\endgroup + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\expandafter{\@xs@reserved@B}}% + \@xs@read@reserved@C}% + \def\@xs@atbegingroup{\let\@xs@reserved@B\@empty}% + \def\@xs@atnextsyntaxunit{% + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\@xs@reserved@A}% + \ifnum\decimalpart=\@xs@reserved@D\relax + \ifx\@xs@reserved@C\@empty\@xs@reserved@E\fi + \global\let\@xs@reserved@B\@xs@reserved@B + \global\let\@xs@reserved@C\@xs@reserved@C + \global\let\groupID\groupID + \@xs@exitallgroups + \let\@xs@next\relax + \fi}% + \@xs@read@reserved@C + \fi} +\def\@xs@StrSplit@ii#1#2{\let#1\@xs@reserved@B\let#2\@xs@reserved@C} + +% De la chaine #1, renvoie ce qui se trouve entre les positions +% #2 et #3, unit\'es syntaxiques aux positions compris ! +\@xs@newmacro\StrMid{}{3}{1}{% + \begingroup + \noexploregroups + \let\@xs@reserved@E\relax + \@xs@StrSplit@i{#3}{#1}% + \edef\@xs@reserved@C{\number\numexpr#2-1}% + \let\@xs@reserved@E\relax + \expandafter\expandafter\expandafter\@xs@StrSplit@i\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@C\expandafter}\expandafter{\@xs@reserved@B}% + \expandafter\endgroup + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#4}% + \let\groupID\@empty} + +% supprime #2 unit\'es syntaxiques \`a gauche dans la chaine #1 +\@xs@newmacro\StrGobbleLeft{}{2}{1}{% + \let\@xs@reserved@E\relax + \@xs@StrSplit@i{#2}{#1}% + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#3}} + +% extrait de #1 la chaine \`a gauche de longueur #2 +\@xs@newmacro\StrLeft{}{2}{1}{% + \let\@xs@reserved@E\relax + \@xs@StrSplit@i{#2}{#1}% + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@B}{#3}} + +% supprime #2 unit\'es syntaxiques \`a droite dans la chaine #1 +\@xs@newmacro\StrGobbleRight{}{2}{1}{% + \@xs@StrLen{#1}[\@xs@reserved@D]% + \let\@xs@reserved@E\relax + \expandafter\@xs@StrSplit@i\expandafter{\number\numexpr\@xs@reserved@D-#2}{#1}% + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@B}{#3}} + +% renvoie #2 unit\'es syntaxiques \`a la droite de la chaine #1 +\@xs@newmacro\StrRight{}{2}{1}{% + \@xs@StrLen{#1}[\@xs@reserved@D]% + \let\@xs@reserved@E\relax + \expandafter\@xs@StrSplit@i\expandafter{\number\numexpr\@xs@reserved@D-#2}{#1}% + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#3}} + +\@xs@newmacro\StrChar{}{2}{1}{% + \let\@xs@reserved@B\@empty + \def\@xs@reserved@C{#1}\def\@xs@reserved@D{#2}% + \ifnum#2>\z@ + \def\groupID{0}\let\@xs@nestlevel\z@\integerpart\z@\decimalpart\z@ + \let\@xs@atbegingroup\relax + \def\@xs@atendofgroup{\endgroup\@xs@read@reserved@C}% + \def\@xs@atnextsyntaxunit{% + \ifnum\decimalpart=\@xs@reserved@D% la n i\`eme US est atteinte ? + \global\let\@xs@reserved@B\@xs@reserved@A% on capture l'US en cours qui est celle cherch\'ee + \global\let\groupID\groupID + \@xs@exitallgroups + \let\@xs@next\relax + \fi}% + \@xs@read@reserved@C + \fi + \expandafter\@xs@testempty\expandafter{\@xs@reserved@B}% + \if@xs@empty\let\groupID\@empty\fi + \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@B}{#3}} + +% Combien de fois compte t-on #2 dans #1 ? +\@xs@newmacro\StrCount{}{2}{1}{% + \@xs@testempty{#2}% + \def\@xs@reserved@D{#1}\def\@xs@reserved@E{#2}\let\@xs@reserved@C\@empty + \if@xs@empty + \@xs@ReturnResult{0}{#3}% + \else + \decimalpart\z@\integerpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ + \def\@xs@atendofgroup{% + \expandafter\endgroup + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\expandafter{\@xs@reserved@C}}% + \@xs@read@reserved@D}% + \def\@xs@atoccurfound{\let\@xs@reserved@C\@empty\@xs@read@reserved@D}% + \@xs@read@reserved@D + \expandafter\@xs@ReturnResult\expandafter{\number\decimalpart}{#3}% + \fi} + +% renvoie la position de l'occurrence #1 de la sous chaine #3 dans la chaine #2 +\@xs@newmacro\StrPosition{1}{2}{1}{% + \@xs@cutafteroccur{#2}{#3}{#1}% + \let\@xs@reserved@E\groupID + \ifx\@xs@reserved@C\@xs@reserved@D + \@xs@ReturnResult{0}{#4}% + \let\@xs@reserved@E\@empty + \else + \expandafter\@xs@StrLen\expandafter{\@xs@reserved@C}[\@xs@reserved@C]% + \expandafter\@xs@ReturnResult\expandafter{\number\numexpr\@xs@reserved@C+1}{#4}% + \fi + \let\groupID\@xs@reserved@E} + +\def\comparestrict{\let\@xs@comparecoeff\@ne} +\def\comparenormal{\let\@xs@comparecoeff\z@} +\def\savecomparemode{\let\@xs@saved@comparecoeff\@xs@comparecoeff} +\def\restorecomparemode{\let\@xs@comparecoeff\@xs@saved@comparecoeff} +% Compare les deux arguments #1 et #2 +% Renvoie 0 s'ils sont \'egaux et renvoie la +% position de la premiere unit\'e syntaxiques diff\'erente sinon +\@xs@newmacro*2\StrCompare{}{2}{1}{% + \def\@xs@reserved@A{#1}% + \def\@xs@reserved@B{#2}% + \ifx\@xs@reserved@B\@xs@reserved@A + \@xs@ReturnResult{0}{#3}% + \else + \def\@xs@next{\@xs@StrCompare@i{#1}{#2}{#3}}% + \expandafter\@xs@next + \fi} + +\def\@xs@StrCompare@i#1#2#3{% + \def\@xs@StrCompare@iii##1{% + \let\@xs@reserved@A\@empty + \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% + \if@xs@empty + \def\@xs@reserved@A{*\@xs@comparecoeff}% + \else + \expandafter\@xs@testempty\expandafter{\@xs@reserved@D}% + \if@xs@empty + \def\@xs@reserved@A{*\@xs@comparecoeff}% + \fi + \fi + \def\@xs@next{% + \expandafter\@xs@ReturnResult\expandafter + {\number\numexpr##1\@xs@reserved@A\relax}{#3}}}% + \def\@xs@StrCompare@ii##1{% ##1 est la position + \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@A + \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@D}\@xs@reserved@B + \ifx\@xs@reserved@B\@xs@reserved@A + \expandafter\@xs@testempty\expandafter{\@xs@reserved@A}% + \if@xs@empty + \@xs@StrCompare@iii{##1}% les 2 unit\'es syntaxiques sont \'egales, on renvoie la position + \else + \def\@xs@next{\expandafter\@xs@StrCompare@ii\expandafter{\number\numexpr##1+1}}% les 2 unit\'es syntaxiques sont \'egales et non vides, on recommence + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@D}\@xs@reserved@D + \fi + \else% les 2 unit\'es syntaxiques sont diff\'erentes : on renvoie la position + \@xs@StrCompare@iii{##1}% + \fi + \@xs@next}% + \def\@xs@reserved@C{#1}\def\@xs@reserved@D{#2}% + \@xs@StrCompare@ii1} + +\@xs@newmacro\StrFindGroup{}{2}{1}{% + \def\@xs@reserved@A{#2}\def\@xs@reserved@B{0}% + \ifx\@xs@reserved@A\@xs@reserved@B + \def\@xs@next{\@xs@ReturnResult{{#1}}{#3}}% + \else + \def\@xs@next{\@xs@StrFindGroup@i{#1}{#2}[#3]}% + \fi + \@xs@next} +\def\@xs@StrFindGroup@i#1#2[#3]{% + \def\@xs@StrFindGroup@ii{% + \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% + \if@xs@empty + \def\@xs@next{\@xs@ReturnResult{}{#3}}% s'il ne reste plus rien, on renvoie vide + \else + \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@D + \ifx\bgroup\@xs@toks% si la 1\`ere unit\'e syntaxique est un groupe explicite + \advance\decimalpart\@ne% on augmente le compteur + \ifnum\decimalpart=\@xs@reserved@A% on est au groupe cherch\'e lors de la profondeur courante ? + \ifx\@empty\@xs@reserved@B% on est \`a la profondeur maximale ? + \def\@xs@next{\expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@D}{#3}}% on renvoie ce groupe + \else% sinon + \expandafter\def\expandafter\@xs@next\expandafter{\expandafter\@xs@StrFindGroup@i\@xs@reserved@D}% on recommence avec ce groupe + \expandafter\@xs@addtomacro\expandafter\@xs@next\expandafter{\expandafter{\@xs@reserved@B}[#3]}% et les profondeurs de recherche restantes + \fi + \else + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C + \let\@xs@next\@xs@StrFindGroup@ii + \fi + \else + \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C + \let\@xs@next\@xs@StrFindGroup@ii + \fi + \fi + \@xs@next}% + \@xs@extractgroupnumber{#2}\@xs@reserved@A\@xs@reserved@B + \decimalpart\z@ + \ifnum\@xs@reserved@A>\z@\def\@xs@reserved@C{#1}\else\let\@xs@reserved@C\@empty\fi + \@xs@StrFindGroup@ii} + +\def\@xs@extractgroupnumber#1#2#3{% + \def\@xs@extractgroupnumber@i##1,##2\@xs@nil{\def#2{##1}\def#3{##2}}% + \@xs@extractgroupnumber@i#1,\@xs@nil + \ifx\@empty#3\else\@xs@extractgroupnumber@i#1\@xs@nil\fi} + +\def\expandingroups{\let\@xs@expandingroups\exploregroups} +\def\noexpandingroups{\let\@xs@expandingroups\noexploregroups} +\def\StrExpand{\@testopt{\@xs@StrExpand}{1}} +\def\@xs@StrExpand[#1]#2#3{% + \begingroup + \@xs@expandingroups + \ifnum#1>\z@ + \integerpart#1\relax + \decimalpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ + \def\@xs@atendofgroup{% + \expandafter\endgroup + \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\expandafter{\@xs@reserved@B}}% + \@xs@read@reserved@C}% + \def\@xs@atbegingroup{\let\@xs@reserved@B\@empty}% + \def\@xs@atnextsyntaxunit{% + \expandafter\expandafter\expandafter\@xs@addtomacro + \expandafter\expandafter\expandafter\@xs@reserved@B + \expandafter\expandafter\expandafter{\@xs@reserved@A}}% + \def\@xs@reserved@C{#2}% + \@xs@StrExpand@i{#1}% Appel de la macro r\'ecursive + \else + \def\@xs@reserved@B{#2}% + \fi + \global\let\@xs@reserved@B\@xs@reserved@B + \endgroup + \let#3\@xs@reserved@B + \let\groupID\@empty} +\def\@xs@StrExpand@i#1{% + \ifnum#1>\z@ + \let\@xs@reserved@B\@empty + \@xs@read@reserved@C + \let\@xs@reserved@C\@xs@reserved@B + \def\@xs@reserved@A{\expandafter\@xs@StrExpand@i\expandafter{\number\numexpr#1-1}}% + \else + \let\@xs@reserved@A\relax + \fi + \@xs@reserved@A} + +\def\scancs{\@testopt{\@xs@scancs}{1}} +\def\@xs@scancs[#1]#2#3{% + \@xs@StrExpand[#1]{#3}{#2}% + \edef#2{\detokenize\expandafter{#2}}} + +% Restaure le code de @ +\catcode`\@=\CurrentAtCatcode\relax +% D\'efinit le d\'elimiteur verb +% d\'efinit les diff\'erents modes et les m\'emorise +\setverbdelim{|}% +\fullexpandarg\saveexpandmode +\comparenormal\savecomparemode +\noexploregroups\saveexploremode +\expandingroups \endinput +% +% Historique +%------------------------------------------------------------------------------ +%% v1.0 4/7/2008 : - Package achev\'e. +% 7/7/2008 : - Package publi\'e sur CTAN. +%------------------------------------------------------------------------------ +% v1.1 15/8/2008 +% - Le package ne n\'ecessite plus LaTeX et est d\'esormais utilisable sous +% Plain eTeX. +% - Ajout des macros \IfInteger et \IfDecimal. +% Pour cette derni\`ere, la partie enti\`ere et la partie d\'ecimale sont +% r\'ecup\'erables dans les compteurs \integerpart et \decimalpart. Ce +% qu'il reste apr\`es qu'un caract\`ere non attendu soit rencontr\'e est +% dispo dans \@xs@remainafterdecimal +% - Correction d'un bug dans \tokenize : +% suppression de l'expansion avec \normalexpandarg pour \'eviter le bug +% avec les lettres accentu\'ees dans l'exemple : \tokenize\aa{\'e\`u} +% - Am\'elioration du code de la plupart des macros. +% - \'Ecriture d'une routine \@xs@newmacro d\'efinissant les macros. +% - Suppression de tous les compteurs grace \`a \numexpr. +% - Nouvelles fonctionnalit\'es internes dans : +% \IfSubStr +% ajout des chaines se trouvant avant et apr\`es l'occurrence test\'ee +% dans les sc \@xs@behind@IfSubStr et \@xs@before@IfSubStr +% \StrCount +% a) ajout de ce qui se trouve apr\`es la derni\`ere occurrence dans la +% sc \@xs@StrCount@afterlastocccur +% b) la macro ne d\'epend plus d'aucune autre +%------------------------------------------------------------------------------ +% v1.2 23/8/2008 +% - Am\'elioration du code de \StrMid \StrGobbleLeft, \StrLeft, +% \StrGobbleRight et \StrRight \`a l'aide de la nouvelle macro +% \@xs@StrSplit@i +% - Nouveau test \IfStrEq qui compare 2 chaines +% - Nouveau test \IfEq qui compare 2 chaines (ou 2 nombres si les 2 chaines +% contiennent un nombre) +% - Correction d'un bug dans \@xs@formatnumber. La macro n'envisageait pas le +% cas o\`u son argument \'etait vide ce qui faiasait planter +% \IfDecimal{}{V}{F} et \IfInteger{}{V}{F} +%------------------------------------------------------------------------------ +% v1.3 21/9/2008 +% - Am\'elioration du code, mise en place de r\'ecursivit\'es terminales dans +% toutes les macros r\'ecursives, simplification de \@xs@TestEqual en +% utilisant \ifx +% - Nouvelles macros \IfStrEqCase et \IfEqCase +% Teste si une chaîne est \'egale \`a plusieurs chaînes donn\'ee et +% ex\'ecute un code sp\'ecifique +% - Cr\'eation de la macro publique \StrSplit +% Coupe la chaine en 2 \`a une position donn\'ee +% - Nouvelle macro \StrCompare +% Compare 2 chaînes et renvoie la position du 1er caract\`ere diff\'erent. +% Renvoie 0 si elles sont \'egales. +%------------------------------------------------------------------------------ +% v1.3a 29/9/2008 +% - Correction d'un bug : \expandafter#1 +% dans les macros \IfSubStrBefore et \StrBetween qui buggue si #1 est un +% nombre > 9 ! +% - R\'e \'ecriture de \@xs@returnfirstsyntaxunit et \@gobble qui +% deviennent purement d\'eveloppables. +% - R\'e \'ecriture de \StrLen +% - Nouvelle macro interne \@xs@cutafteroccur +% Coupe la chaine apr\`es la ni\`eme occurrence d'une sous chaine. +% - Code am\'elior\'e de \StrMid, \StrLeft, \StrGobbleLeft, \StrRight, +% \StrGobbleRight grace \`a \@xs@cutafteroccur +%------------------------------------------------------------------------------ +% v1.4 4/11/2008 +% - xstring traite ses arguments par unit\'e syntaxique, et donc toutes les +% macros internes ont \'et\'e r\'e-\'ecrites \`a cette fin. +% - Le manuel a \'et\'e r\'e-\'ecrit, rendu plus clair et mieux structur\'e. +% - Nouvelle fonctionnalit\'e : \expandarg +% le 1er lex\`eme de chaque argument est 1-d\'evelopp\'e avant que la +% macro ne soit appel\'ee. Si un argument comporte plus qu'1 lex\`eme, +% il faut passer par \scancs*[1] pour 1-d\'evelopper toutes les unit\'es +% syntaxiques. +% - Correction de 2 erreurs dans le manuel anglais : 0 est la valeur par +% d\'efaut dans \StrSubstitute et \StrDel +% - Coh\'erence dans les nom des s\'equences de contr\^oles temporaires qui +% sont d\'esormais : \@xs@reserved@A \`a \@xs@reserved@E +%------------------------------------------------------------------------------ +% v1.4a 12/11/2008 +% - Correction d'un bug dans \@xs@StrSplit dans le cas o\`u l'argument +% num\'erique est <1 : la 1ere coupure doit être vide et le seconde doit +% être \'egale \`a l'argument. +%------------------------------------------------------------------------------ +% v1.4b 16/11/2008 +% - Correction de 2 bugs dans \@xs@returnfirstsyntaxunit +%------------------------------------------------------------------------------ +% v1.5 31/12/2008 +% - Nouvelles fonctionnalit\'es dans la recherche de groupes par un +% identificateur caract\'erisant leur imbrication. Impl\'ementation de : +% 1) \StrFindGroup +% 2) \groupID +% - Ajout des nouvelles macros g\'en\'eriques \@xs@read@reserved@C et +% \@xs@read@reserved@D +% - Correction d'un bug dans \StrSplit : \StrSplit{{a}bc}{1}[\truc] faisait +% que \truc contenait «a{a}». +% - Correction d'un bug dans \@xs@newmacro : l'argument optionnel \'etait +% d\'etok\'enis\'e \`a tort dans les macros \'etoil\'ees. +% - Dans \@xs@newmacro, on doit choisir le num\'ero du dernier argument devant +% être d\'etok\'enis\'e dans le cas d'une macro \'etoil\'ee (sachant que +% l'argument optionnel ne l'est jamais) +%------------------------------------------------------------------------------ +% v1.5a 09/2/2009 +% - Nouvelle macro \StrExpand, sensible au mode d'exploration. La macro est +% indépendante du mode d'exploration et dispose de ses propres commandes +% d'exploration : \expandingroups et \noexpandingroups +% - R\'e-\'ecriture de \scancs, qui devient triviale puisque d\'ependant de +% \StrExpand. Il n'y a plus de version \'étoil\'ee et d\'esormais, \scancs +% est sensible au mode d'exploration. +% - Correction d'un bug dans \IfInteger : \IfInteger{2.0}{V}{F} affichait F +% - Correction de bugs : mettre \let\@xs@reserved@E\relax avant d'appeler +% \@xs@StrSplit@i +% - Suppression des messages d'erreur, de warning et d'info. xstring devient +% donc silencieux ;) +% - Passage de 3 \'a 2 compteurs +% - Le manuel est d\'esormais plus color\'e, en esp\'erant qu'il sera un peu +% plus agr\'eable \`a lire ! +%------------------------------------------------------------------------------ +% v1.5b 13/3/2009 +% - Modification d'un grand nombre de macros de telle sorte que vraiment +% n'importe quel code peut d\'esormais \^etre plac\'e dans les arguments des +% macros (comme par exemple des \if, \ifx ou autre, m\^eme sans leur \fi, ce +% qui n'\'etait pas possible jusqu'alors) +%------------------------------------------------------------------------------ +% v1.5c 05/6/2009 +% - Correction d'un bug dans \IfBeginWith : il faut appeler +% \@xs@returnfirstsyntaxunit pour l'argument #2 puis pour l'argument #1 et +% non pas l'inverse pour que \@xs@toks reflète ce qui se trouve dans #1 +% - Correction d'un bug dans \@xs@returnfirstsyntaxunit au cas où #1 commence +% par un espace : mettre \@xs@toks à 0 +% - Correction d'un bug dans \@xs@returnfirstsyntaxunit : +% \@xs@returnfirstsyntaxunit{{}}\truc +% faisait que \truc se développait en un espace. +% - Correction d'un bug dans \@xs@removefirstsyntaxunit où le cas +% \@xs@removefirstsyntaxunit{ {b}}\truc +% donnait \truc se développant en «b» au lieu de «{b}». +%------------------------------------------------------------------------------ +% v1.5d 28/3/2010 +% - Correction d'un bug dans \IfInteger : \@xs@afterinteger ne donnait pas le +% bon r\'esultat. Par exemple avec 1.23 il renvoyait {} au lieu de {.23} +% - \xs@formatnumber ne detokenize plus ses arguments (que m'est-il pass\'e +% par la t\^ete pour que je code un truc comme ca ?), et donc +% \@xs@afterinteger et \@xs@afterdecimal ont des tokens ayant le bon +% catcode \ No newline at end of file diff --git a/latex/xstring.tex b/latex/xstring.tex deleted file mode 100644 index cbad33e6..00000000 --- a/latex/xstring.tex +++ /dev/null @@ -1,1166 +0,0 @@ -% __________________________________________________ -% | | -% | | -% | xstring v1.5d | -% | | -% | March 28 2010 | -% | | -% |__________________________________________________| -% -% This is xtring.tex -% -% "xstring" package consists of the 7 following files: -% xstring.tex (this file) -% xstring.sty -% README -% xstring_doc_fr.tex, xstring_doc_fr.pdf (manual in french) -% xstring_doc_en.tex, xstring_doc_en.pdf (manual in english) -% -% Christian Tellechea 2008-2010 -% email : unbonpetit@gmail.com -% ------------------------------------------------------------------- -% This work may be distributed and/or modified under the -% conditions of the LaTeX Project Public License, either version 1.3 -% of this license or (at your option) any later version. -% The latest version of this license is in -% -% http://www.latex-project.org/lppl.txt -% -% and version 1.3 or later is part of all distributions of LaTeX -% version 2005/12/01 or later. -% ------------------------------------------------------------------- -% This work has the LPPL maintenance status `maintained'. -% -% The Current Maintainer of this work is Christian Tellechea -% ------------------------------------------------------------------- -\def\xstringversion {1.5d} -\def\xstringdate {2010/03/28} -\def\xstringfrenchdate {28 mars 2010} -\def\xstringenglishdate {March $28^{\mathrm{th}}$ 2010} -\edef\CurrentAtCatcode {\the\catcode`\@} -\catcode`\@=11 -\newwrite\@xs@message% canal pour les messages -\newcount\integerpart\newcount\decimalpart% compteurs utilis\'es par xstring -\newif\if@xs@empty - -\expandafter\ifx\csname @latexerr\endcsname\relax% on n'utilise pas LaTeX ? - \immediate\write\m@ne{Package: xstring \xstringdate\space\space v\xstringversion\space\space String manipulations (C Tellechea)}% - \long\def\@firstoftwo#1#2{#1} - \long\def\@secondoftwo#1#2{#2} - \long\def\@gobble#1{} - \long\def\@ifnextchar#1#2#3{% - \let\reserved@d=#1% - \def\reserved@a{#2}% - \def\reserved@b{#3}% - \futurelet\@let@arg\@ifnch} - \def\@ifnch{% - \ifx\@let@arg\@sptoken - \let\reserved@c\@xifnch - \else - \ifx\@let@arg\reserved@d - \let\reserved@c\reserved@a - \else - \let\reserved@c\reserved@b - \fi - \fi - \reserved@c} - \def\:{\let\@sptoken= } \: - \def\:{\@xifnch} \expandafter\def\: {\futurelet\@let@arg\@ifnch} - \def\@ifstar#1{\@ifnextchar *{\@firstoftwo{#1}}} - \long\def\@testopt#1#2{\@ifnextchar[{#1}{#1[{#2}]}} - \def\@empty{} -\fi% fin des d\'efinitions LaTeX - -\def\@xs@testempty#1{% - \expandafter\ifx\expandafter\@empty\detokenize{#1}\@empty\@xs@emptytrue\else\@xs@emptyfalse\fi} - -% Ouvre un groupe o\`u les catcodes sont \`a 12 et \`a 10 pour les espaces -% ensuite, appelle \@xs@ReadVerb qui lit un argument entre d\'elimiteurs verb -\def\@xs@MakeVerb{% lit 1 argument et le transforme en verb - \begingroup% groupe o\`u les catcodes sont \`a 12 pour la lecture suivante - \def\do##1{\catcode`##112\relax}% - \dospecials% on entre dans le mode verb - \obeyspaces% et on tient compte des espaces - \@xs@ReadVerb}% et on va lire l'argument - -% D\'efinit \@xs@ReadVerb qui lit un argument entre d\'elimiteurs verb -\def\setverbdelim#1{% d\'efinit quel est le d\'elimiteur de verb - \expandafter\@xs@testempty\expandafter{\@gobble#1}% - \if@xs@empty - \else - \begingroup - \newlinechar`\^^J% - \immediate\write\@xs@message - {Package xstring Warning: verb delimiter is not a single token on input line \the\inputlineno^^J}% - \endgroup - \fi - \def\@xs@ReadVerb##1#1##2#1{% lit ##2 qui est entre les d\'elimiteurs de verb - \endgroup% on ferme le groupe - \@xs@afterreadverb{##2}}}% on appelle l'ex\'ecution de fin - -% Assigne l'argument entre d\'elimiteur verb dans la sc #1' + -\def\verbtocs#1{% - \def\@xs@afterreadverb##1{\def#1{##1}}% - \@xs@MakeVerb} - -% Cette macro d\'eveloppe \'eventuellement #2 -% puis le transforme en token et l'assigne \`a #1 -\begingroup% on ouvre un groupe o\`u... -\catcode\z@12\relax% ...le caract\`ere 0 a 12 pour catcode -\gdef\tokenize#1#2{% - \begingroup - \@xs@def\@xs@reserved@A{#2}% on d\'eveloppe en accord avec \fullexpandarg ou \noexpandarg - \def\@xs@AssignResult^^00##1^^00\@xs@nil{\gdef#1{##1}}% on assigne en tenant compte du \@xs@nil qui vient de la fin du fichier virtuel - \everyeof{\@xs@nil}% met un \@xs@nil \`a la fin du fichier virtuel - \endlinechar\m@ne - \catcode\z@12\relax - \expandafter\@xs@AssignResult\scantokens\expandafter{\expandafter^^00\@xs@reserved@A^^00}% on fait l'assignation - \endgroup}% -\endgroup - -% Macro tr\`es simple qui assigne ou affiche le r\'esultat, selon la pr\'esence -% ou non de #2 qui est l'argument optionnel venant en derni\`ere position des macros -\def\@xs@ReturnResult#1#2{% - \def\@xs@argument@A{#1}% - \@xs@testempty{#2}% - \if@xs@empty - \@xs@argument@A - \else - \let#2\@xs@argument@A - \fi} - -% Pas d'expansion des arguments -\def\normalexpandarg{% - \let\@xs@def\def% on d\'efinit \@xs@call avec \def - \def\@xs@expand##1{\unexpanded\expandafter{##1}}} -\let\noexpandarg\normalexpandarg% synonyme - -% 1-d\'eveloppement du premier token des arguments -\def\expandarg{% - \let\@xs@def\def% on d\'efinit \@xs@call avec \def - \def\@xs@expand##1{\unexpanded\expandafter\expandafter\expandafter{##1}}} - -% D\'eveloppement maximum des arguments -\def\fullexpandarg{% - \let\@xs@def\edef% on d\'efinit\@xs@call avec \edef - \def\@xs@expand##1{##1}}% et on neutralise \@xs@expand - -\def\saveexpandmode{\let\@xs@saved@def\@xs@defarg\let\@xs@saved@expand\@xs@expand} -\def\restoreexpandmode{\let\@xs@defarg\@xs@saved@def\let\@xs@expand\@xs@saved@expand} - -% Macro interne renvoyant #2 si son argument commence par une accolade ouvrante "{" -% et #3 sinon (Ulrich Diez sur comp.text.tex) -\def\@xs@ifbeginwithbrace#1{% - \csname @% - \expandafter\@gobble\string{% ne sert à rien si ce n'est \'equilibrer les accolades dans la d\'efinition - \expandafter\@gobble\expandafter{\expandafter{\string#1}% - \expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\@firstoftwo - \expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\expandafter\@gobble - \expandafter\expandafter\expandafter\@gobble - \expandafter\expandafter\expandafter{\expandafter\string\expandafter}\string}% - \expandafter\@gobble\string}% - \@secondoftwo{first}{second}oftwo% - \endcsname} - -% Cette macro interne prend la 1ere unit\'e syntaxique de #1 et assigne le r\'esultat \`a #2 -\def\@xs@returnfirstsyntaxunit#1#2{% - \def\@xs@groupfound{\expandafter\def\expandafter#2\expandafter{\expandafter{#2}}\@xs@gobbleall}% on met #2 dans des accolades et on finit - \def\@xs@assignfirsttok##1##2\@xs@nil{\let\@xs@toks0\def#2{##1}}% - \def\@xs@testfirsttok{% - \let\@xs@next\@xs@assignfirsttok - \ifx\@xs@toks\bgroup - \expandafter\@xs@ifbeginwithbrace\expandafter{\@xs@argument}{\def\@xs@next{\afterassignment\@xs@groupfound\def#2}}{}% - \fi - \@xs@next}% - \def\@xs@argument{#1}% - \edef\@xs@next{\expandafter\@xs@beforespace\detokenize{#1} \@xs@nil}% #1 commence par un espace ? - %\expandafter\expandafter\expandafter\@xs@testempty\expandafter\expandafter\expandafter{\expandafter\@xs@beforespace\detokenize{#1} \@xs@nil} - \ifx\@xs@next\@empty - \def\@xs@next{\expandafter\ifx\expandafter\@empty\detokenize\expandafter{\@xs@argument}\@empty\let#2\@empty\else\def#2{ }\let\@xs@toks0\fi}% - \else - \def\@xs@next{\expandafter\futurelet\expandafter\@xs@toks\expandafter\@xs@testfirsttok\@xs@argument\@xs@nil}% - \fi - \@xs@next} - -% Cette macro interne enl\`eve la 1ere unit\'e syntaxique de #1 et assigne le r\'esultat \`a #2 -\def\@xs@testsecondtoken#1\@xs@nil{\@xs@ifbeginwithbrace{#1}} -\def\@xs@gobblespacebeforebrace#1#{}% supprime tout ce qui est avant la 1ere accolade ouvrante -\def\@xs@removefirstsyntaxunit#1#2{% - \def\@xs@argument{#1}% - \expandafter\expandafter\expandafter\ifx\expandafter\expandafter\expandafter\@empty\expandafter\@xs@beforespace\detokenize\expandafter{\@xs@argument} \@xs@nil\@empty% #1 commence par un espace ? - \expandafter\@xs@testempty\expandafter{\@xs@argument}% - \if@xs@empty - \let#2\@empty - \else - \afterassignment\@xs@testsecondtoken% après avoir mangé le 1er token, on va tester si la suite commence par «{» - \expandafter\let\expandafter\@xs@secontoken\expandafter=\expandafter\@sptoken\@xs@argument\@xs@@nil\@xs@nil% on mange le 1er token et on rajoute \@xs@@nil à la fin pour éviter de perdre les accolades du groupe - {\expandafter\expandafter\expandafter\def\expandafter\expandafter\expandafter#2% - \expandafter\expandafter\expandafter{\expandafter\@xs@gobblespacebeforebrace\@xs@argument}}% - {\expandafter\expandafter\expandafter\def\expandafter\expandafter\expandafter#2% - \expandafter\expandafter\expandafter{\expandafter\@xs@behindspace\@xs@argument\@xs@nil}}% - \fi - \else - \expandafter\expandafter\expandafter\def\expandafter\expandafter\expandafter#2% - \expandafter\expandafter\expandafter{\expandafter\@gobble\@xs@argument}% - \fi} - -% Macros \`a arguments d\'elimit\'es pour les macros ci dessus -\def\@xs@beforespace#1 #2\@xs@nil{#1} -\def\@xs@behindspace#1 #2\@xs@nil{#2} -\def\@xs@returnfirstsyntaxunit@ii#1#2\@xs@nil{#1} -\def\@xs@gobbleall#1\@xs@nil{} - -% Cette macro interne est utilis\'ee dans les macros \'etoil\'ees pour : -% 1) d\'evelopper l'argument selon qu'on a choisit \fullexpandarg -% ou \normalexpandarg, et ceci \`a l'aide de la macro \@xs@def -% 2) Ensuite, on d\'etokenize ce d\'eveloppement de façon n'avoir plus que -% des catcodes de 10 pour les espaces et 12 pour le reste. -\def\@xs@expand@and@detokenize#1#2{% - \def#1{#2}% - \expandafter\edef\expandafter#1\expandafter{\@xs@expand#1}% on d\'eveloppe #2 selon le mode de d\'eveloppement - \edef#1{\detokenize\expandafter{#1}}}% puis on d\'etokenize et on assigne \`a #1 - -\def\@xs@expand@and@assign#1#2{\@xs@def#1{#2}}% on d\'eveloppe #2 selon \fullexpandarg ou \normalexpandarg - -\def\@xs@edefaddtomacro#1#2{\edef#1{\unexpanded\expandafter{#1}#2}} -\def\@xs@addtomacro#1#2{\expandafter\def\expandafter#1\expandafter{#1#2}} - -\def\@xs@argstring{0########1########2########3########4########5########6########7########8########9} -% \@xs@DefArg{3} met dans la sc \@xs@myarg les tokens "####1####2####3" -\def\@xs@DefArg#1{\def\@xs@defarg0##1#1##2\@xs@nil{\def\@xs@myarg{##1#1}}\expandafter\@xs@defarg\@xs@argstring\@xs@nil} -% \@xs@DefArg@{3} met dans la sc \@xs@myarg les tokens "[####1]####2####3####4" -\def\@xs@DefArg@#1{\expandafter\@xs@defarg@\expandafter{\number\numexpr#1+1}} -\def\@xs@defarg@#1{\def\@xs@defarg0##11##2#1##3\@xs@nil{\def\@xs@myarg{[##11]##2#1}}\expandafter\@xs@defarg\@xs@argstring\@xs@nil} -% \@xs@OneArg{3} met dans la sc \@xs@myarg les tokens "####3" -\def\@xs@OneArg#1{\expandafter\@xs@onearg\expandafter{\number\numexpr#1-1}{#1}} -\def\@xs@onearg#1#2{\def\@xs@defarg##1#1##2#2##3\@xs@nil{\def\@xs@myarg{##2#2}}\expandafter\@xs@defarg\@xs@argstring\@xs@nil} - -% #1 : num\'ero du 1er argument; #2 : nombre de lignes; #3 argument optionnel; #4 : dernier num\'ero de l'argument devant être d\'etokenis\'e si \'etoile -\def\@xs@BuildLines#1#2#3#4{% - \let\@xs@newlines\@empty - \let\@xs@newargs\@empty - \def\@xs@buildlines##1{% - \expandafter\@xs@OneArg\expandafter{\number\numexpr##1+#1-1}% - \edef\@xs@reserved@B{\noexpand\@xs@expand\csname @xs@arg@\romannumeral\numexpr##1\endcsname}% - \ifnum##1=\@ne% si c'est le premier argument - \@xs@testempty{#3}% - \if@xs@empty - \expandafter\@xs@addtomacro\expandafter\@xs@newargs\expandafter{\expandafter{\@xs@reserved@B}}% - \edef\@xs@reserved@B{\ifnum##1>#4 @xs@def\else @xs@assign\fi}% - \else% et s'il y a un argument optionnel alors, on met des crochets - \expandafter\@xs@addtomacro\expandafter\@xs@newargs\expandafter{\expandafter[\@xs@reserved@B]}% - \def\@xs@reserved@B{@xs@def}% ne pas d\'etok\'eniser l'argument optionnel grace au \@xs@def - \fi - \else - \expandafter\@xs@addtomacro\expandafter\@xs@newargs\expandafter{\expandafter{\@xs@reserved@B}}% - \edef\@xs@reserved@B{\ifnum##1>#4 @xs@def\else @xs@assign\fi}% - \fi - \edef\@xs@newlines{\unexpanded\expandafter{\@xs@newlines}\expandafter\noexpand\csname\@xs@reserved@B\endcsname\expandafter\noexpand\csname @xs@arg@\romannumeral\numexpr##1\endcsname{\@xs@myarg}}% - \ifnum##1<#2\relax - \def\@xs@next{\expandafter\@xs@buildlines\expandafter{\number\numexpr##1+1}}% - \expandafter\@xs@next - \fi}% - \@xs@buildlines\@ne} - -\def\@xs@newmacro{\@ifstar{\let\@xs@reserved@D\@empty\@xs@newmacro@}{\let\@xs@reserved@D\relax\@xs@newmacro@0}} -% #1 : dernier num\'ero de l'argument devant être d\'etokenis\'e -% #2 : nom de la macro publique -% #3 : argument optionnel (vide si pas d'arg optionnel) -% #4 : nombre d'arguments obligatoires -% #5 : utilisation de testopt (1 si oui, 0 si non) -% #6 : code de la macro -\def\@xs@newmacro@#1#2#3#4#5{% - \edef\@xs@reserved@A{@xs@\expandafter\@gobble\string#2}% - \edef\@xs@reserved@C{\expandafter\noexpand\csname\@xs@reserved@A @\ifx\@empty#3\@empty @\fi\endcsname}% - \edef\@xs@reserved@B{% - \ifx\@empty\@xs@reserved@D - \def\noexpand#2{\noexpand\@ifstar - {\let\noexpand\@xs@assign\noexpand\@xs@expand@and@detokenize\expandafter\noexpand\@xs@reserved@C}% - {\let\noexpand\@xs@assign\noexpand\@xs@expand@and@assign\expandafter\noexpand\@xs@reserved@C}}% - \else - \def\noexpand#2{\let\noexpand\@xs@assign\noexpand\@xs@expand@and@assign\expandafter\noexpand\@xs@reserved@C}% - \fi - \ifx\@empty#3\@empty - \else - \def\expandafter\noexpand\@xs@reserved@C{% - \noexpand\@testopt{\expandafter\noexpand\csname\@xs@reserved@A @@\endcsname}{\ifx\@xs@def\edef#3\else\unexpanded{#3}\fi}}% - \fi}% - % Que fait \@xs@reserved@B ? Il d\'efinit : - % si #3 est vide : \NOM{\@ifstar{\let\@xs@assign\@xs@expand@and@detokenize\@xs@NOM@@}{\let\@xs@assign\@xs@expand@and@assign\@xs@NOM@@}} - % si #3 existe : \NOM{\@ifstar{\let\@xs@assign\@xs@expand@and@detokenize\@xs@NOM@}{\let\@xs@assign\@xs@expand@and@assign\@xs@NOM@}} - % \@xs@NOM@{\@testopt{\@xs@NOM@@}{#3}}} - \@xs@reserved@B - \ifx\@empty#3\@empty - \@xs@BuildLines1{#4}{#3}{#1}% - \@xs@DefArg{#4}% - \else - \expandafter\@xs@BuildLines\expandafter1\expandafter{\number\numexpr#4+1}{#3}{#1}% - \@xs@DefArg@{#4}% - \fi - \edef\@xs@reserved@B{\def\expandafter\noexpand\csname\@xs@reserved@A @@\endcsname\@xs@myarg}% - \edef\@xs@reserved@C{\unexpanded\expandafter{\@xs@newlines}\edef\noexpand\@xs@call}% - \edef\@xs@reserved@D{\noexpand\noexpand\expandafter\noexpand\csname\@xs@reserved@A\endcsname\unexpanded\expandafter{\@xs@newargs}}% - \ifnum#5=\@ne\edef\@xs@reserved@D{\noexpand\noexpand\noexpand\@testopt{\unexpanded\expandafter{\@xs@reserved@D}}{}}\fi - \@xs@edefaddtomacro\@xs@reserved@C{{\unexpanded\expandafter{\@xs@reserved@D}}\noexpand\@xs@call}% - \@xs@edefaddtomacro\@xs@reserved@B{{\unexpanded\expandafter{\@xs@reserved@C}}}% - % Que fait \@xs@reserved@B ? Il d\'efinit par exemple pour 3 arguments obligatoires et 1 facultatif : - % \def\@xs@NOM@@[##2]##3##4##5{% - % \@xs@def\@xs@arg@i{##2}\@xs@assign\@xs@arg@ii{##3}\@xs@assign\@xs@arg@iii{##4}\@xs@asign\@xs@arg@iv{##5}% - % si #5=0: \edef\@xs@call{\noexpand\@xs@NOM[\@xs@expand\@xs@arg@i]{\@xs@expand\@xs@arg@ii}{\@xs@expand\@xs@arg@iii}{\@xs@expand\@xs@arg@iv}}% - % si #5=1: \edef\@xs@call{\noexpand\@testopt{\noexpand\@xs@NOM[\@xs@expand\@xs@arg@i]{\@xs@expand\@xs@arg@i}{\@xs@expand\@xs@arg@ii}{\@xs@expand\@xs@arg@iii}{\@xs@expand\@xs@arg@iv}}{}}% - % \@xs@call} - \@xs@reserved@B - \edef\@xs@reserved@B{\def\expandafter\noexpand\csname\@xs@reserved@A\endcsname\@xs@myarg\ifnum#5=\@ne[\unexpanded{##}\number\numexpr\ifx\@empty#3\@empty#4+1\else#4+2\fi]\fi}% - % Que fait \@xs@reserved@B ? Il d\'efinit par exemple pour 3 arguments obligatoires et 1 facultatif : - % \def \@xs@NOM[##2]##3##4##5[##6]{#6} - \@xs@reserved@B} - -% macro g\'en\'erique qui lit \@xs@reserved@C us par us -% 3 sous-routines sont appel\'ees \`a des moments cl\'e : -% \@xs@atendofgroup (un groupe se finit, appel r\'ecursif) -% \@xs@atbegingroup (un groupe vient d'être ouvert) -% \@xs@atnextsyntaxunit (la future US n'est pas un groupe) -\def\@xs@read@reserved@C{% - \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% - \if@xs@empty - \ifnum\@xs@nestlevel=\z@ - \let\@xs@next\relax - \else - \let\@xs@next\@xs@atendofgroup - \fi - \else - \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@A - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C - \let\@xs@next\@xs@read@reserved@C - \@xs@exploregroups - \ifx\bgroup\@xs@toks - \advance\integerpart\@ne - \begingroup - \expandafter\def\expandafter\@xs@reserved@C\@xs@reserved@A - \@xs@manage@groupID - \let\@xs@nestlevel\@ne - \integerpart\z@ - \@xs@atbegingroup - \else - \global\advance\decimalpart\@ne - \@xs@atnextsyntaxunit - \fi - \fi - \@xs@next} - -% macro g\'en\'erique qui lit \@xs@reserved@D en proc\'edant \`a des tests avec \IfBeginWith -% 2 sous-routines sont appel\'ees \`a des moments cl\'e : -% \@xs@atendofgroup (un groupe se finit, appel r\'ecursif) -% \@xs@atoccurfound (une occurrence a \'et\'e trouv\'ee) -\def\@xs@read@reserved@D{% - \expandafter\@xs@testempty\expandafter{\@xs@reserved@D}% - \if@xs@empty - \ifnum\@xs@nestlevel=\z@ - \let\@xs@next\relax - \else - \let\@xs@next\@xs@atendofgroup - \fi - \else - \expandafter\expandafter\expandafter\@xs@IfBeginWith@i\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@D\expandafter}\expandafter{\@xs@reserved@E}% - {\global\advance\decimalpart\@ne - \let\@xs@reserved@D\@xs@reserved@A - \@xs@atoccurfound}% - {\expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@D}\@xs@reserved@A - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@D}\@xs@reserved@D - \let\@xs@next\@xs@read@reserved@D - \@xs@exploregroups - \ifx\bgroup\@xs@toks - \advance\integerpart\@ne - \begingroup - \expandafter\def\expandafter\@xs@reserved@D\@xs@reserved@A - \@xs@manage@groupID - \let\@xs@reserved@C\@empty - \let\@xs@nestlevel\@ne - \integerpart\z@ - \else - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\@xs@reserved@A}% - \fi}% - \fi - \@xs@next} - -\@xs@newmacro\StrRemoveBraces{}{1}{1}{% - \def\@xs@reserved@C{#1}% - \let\@xs@reserved@B\@empty - \let\@xs@nestlevel\z@ - \@xs@StrRemoveBraces@i - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@B}{#2}} - -\def\@xs@StrRemoveBraces@i{% - \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% - \if@xs@empty - \ifnum\@xs@nestlevel=\z@ - \let\@xs@next\relax - \else - \expandafter\endgroup - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\@xs@reserved@B}% - \let\@xs@next\@xs@StrRemoveBraces@i - \fi - \else - \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@A - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C - \let\@xs@next\@xs@StrRemoveBraces@i - \ifx\bgroup\@xs@toks - \ifx\@xs@exploregroups\relax% on explore les groupes ? - \begingroup - \expandafter\def\expandafter\@xs@reserved@C\@xs@reserved@A - \let\@xs@nestlevel\@ne - \integerpart\z@ - \let\@xs@reserved@B\@empty - \else - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\@xs@reserved@A - \fi - \else - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\@xs@reserved@A}% - \fi - \fi - \@xs@next} - -% \@xs@cutafteroccur coupe l'argument #1 apr\`es la #3\`eme occurrence de #2 -% \@xs@reserved@C : contient ce qui se trouve avant cette occurrence -% \@xs@reserved@D : contient ce qui se trouve avant cette occurrence y compris cette occurrence -% \@xs@reserved@E : contient ce qui se trouve apr\`es l'occurrence -% si l'occurrence n'existe pas ou qu'un des arguments est vide, toutes les chaines renvoy\'ees sont vides -\def\@xs@cutafteroccur#1#2#3{% - \def\@xs@reserved@D{#1}\let\@xs@reserved@C\@empty\def\@xs@reserved@E{#2}% - \decimalpart\z@\integerpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ - \def\@xs@atendofgroup{% - \expandafter\endgroup - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\expandafter{\@xs@reserved@C}}% - \@xs@read@reserved@D}% - \def\@xs@atoccurfound{% - \ifnum\decimalpart=#3 - \global\let\@xs@reserved@D\@xs@reserved@D - \global\let\@xs@reserved@C\@xs@reserved@C - \global\let\groupID\groupID - \@xs@exitallgroups - \let\@xs@next\relax - \else - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\@xs@reserved@E}% - \let\@xs@next\@xs@read@reserved@D - \fi}% - \@xs@read@reserved@D - \def\@xs@argument@A{#2}% - \ifnum\decimalpart=#3% occurrence trouv\'ee ? - \let\@xs@reserved@E\@xs@reserved@D - \expandafter\expandafter\expandafter\def\expandafter\expandafter\expandafter\@xs@reserved@D\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@C\@xs@argument@A}% - \else - \let\@xs@reserved@C\@empty\let\@xs@reserved@E\@empty\let\groupID\@empty - \fi} - -\@xs@newmacro*3\IfSubStr{1}{2}{0}{% - \def\@xs@argument@A{#2}\def\@xs@argument@B{#3}% - \expandafter\expandafter\expandafter\@xs@cutafteroccur - \expandafter\expandafter\expandafter{\expandafter\@xs@argument@A\expandafter}\expandafter{\@xs@argument@B}{#1}% - \expandafter\@xs@testempty\expandafter{\@xs@reserved@D}% - \if@xs@empty - \expandafter\@secondoftwo - \else - \expandafter\@firstoftwo - \fi} - -\@xs@newmacro*2\IfBeginWith{}{2}{0}{% - \def\@xs@argument@A{#1}\def\@xs@argument@B{#2}% - \expandafter\@xs@testempty\expandafter{\@xs@argument@B}% - \if@xs@empty - \let\@xs@next\@secondoftwo - \else - \def\@xs@next{\expandafter\expandafter\expandafter\@xs@IfBeginWith@i - \expandafter\expandafter\expandafter{\expandafter\@xs@argument@A\expandafter}\expandafter{\@xs@argument@B}}% - \fi - \@xs@next} - -\def\@xs@IfBeginWith@i#1#2{% - \def\@xs@argument@A{#1}\def\@xs@argument@B{#2}% - \expandafter\@xs@testempty\expandafter{\@xs@argument@B}% - \if@xs@empty% #2 est vide, tous les tests sont pass\'es avec succ\`es : on renvoie #3 - \let\@xs@next\@firstoftwo - \else - \expandafter\@xs@testempty\expandafter{\@xs@argument@A}%\@xs@testempty{#1}% - \if@xs@empty - \let\@xs@next\@secondoftwo% #1 est vide, c'est que #2 est + long que #1 : on renvoie #4 - \else - \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@argument@B}\@xs@reserved@B - \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@argument@A}\@xs@reserved@A - \ifx\@xs@reserved@A\@xs@reserved@B% il y a \'egalit\'e... - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@argument@B}\@xs@reserved@B - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@argument@A}\@xs@reserved@A% on enl\`eve les 1ere unit\'es syntaxiques - \def\@xs@next{% et on recommence avec ces arguments racourcis d'1 unit\'e syntaxique - \expandafter\expandafter\expandafter\@xs@IfBeginWith@i - \expandafter\expandafter\expandafter{\expandafter\@xs@reserved@A\expandafter}\expandafter{\@xs@reserved@B}}% - \else - \let\@xs@next\@secondoftwo - \fi - \fi - \fi - \@xs@next} - -\@xs@newmacro*2\IfEndWith{}{2}{0}{% - \def\@xs@argument@A{#1}\def\@xs@argument@B{#2}% - \@xs@testempty{#2}% - \if@xs@empty - \let\@xs@reserved@A\@secondoftwo - \else - \expandafter\expandafter\expandafter\@xs@StrCount - \expandafter\expandafter\expandafter{\expandafter\@xs@argument@A\expandafter}\expandafter - {\@xs@argument@B}[\@xs@reserved@A]% - \ifnum\@xs@reserved@A=\z@ - \let\@xs@reserved@A\@secondoftwo - \else - \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% - \if@xs@empty - \let\@xs@reserved@A\@firstoftwo - \else - \let\@xs@reserved@A\@secondoftwo - \fi - \fi - \fi - \@xs@reserved@A} - -\@xs@newmacro*4\IfSubStrBefore{1,1}{3}{0}{\@xs@IfSubStrBefore@i[#1]{#2}{#3}{#4}} -\def\@xs@IfSubStrBefore@i[#1,#2]#3#4#5{% - \def\@xs@reserved@C{#3}% - \ifx\@xs@exploregroups\relax% si on explore les groupes - \let\@xs@reserved@B\@empty - \let\@xs@nestlevel\z@ - \@xs@StrRemoveBraces@i% on retire les accolades - \let\@xs@reserved@C\@xs@reserved@B - \fi - \def\@xs@reserved@A{#5}% - \expandafter\expandafter\expandafter\@xs@cutafteroccur\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@C\expandafter}\expandafter{\@xs@reserved@A}{#2}% - \def\@xs@reserved@A{#4}% - \expandafter\expandafter\expandafter\@xs@cutafteroccur\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@C\expandafter}\expandafter{\@xs@reserved@A}{#1}% - \let\groupID\@empty - \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% - \if@xs@empty - \expandafter\@secondoftwo - \else - \expandafter\@firstoftwo - \fi} - -\@xs@newmacro*4\IfSubStrBehind{1,1}{3}{0}{\@xs@IfSubStrBehind@i[#1]{#2}{#3}{#4}} -\def\@xs@IfSubStrBehind@i[#1,#2]#3#4#5{\@xs@IfSubStrBefore@i[#2,#1]{#3}{#5}{#4}} - -\def\@xs@formatnumber#1#2{% - \def\@xs@argument@A{#1}% - \@xs@testempty{#1}% - \if@xs@empty - \def#2{0X}% si vide, renvoie 0X - \else - \@xs@returnfirstsyntaxunit{#1}\@xs@reserved@A - \def\@xs@reserved@B{+}% - \ifx\@xs@reserved@A\@xs@reserved@B - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@argument@A}\@xs@reserved@C - \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% - \if@xs@empty - \def#2{+0X}% - \else - \expandafter\def\expandafter#2\expandafter{\expandafter+\expandafter0\@xs@reserved@C}% - \fi - \else - \def\@xs@reserved@B{-}% - \ifx\@xs@reserved@A\@xs@reserved@B - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@argument@A}\@xs@reserved@A - \expandafter\@xs@testempty\expandafter{\@xs@reserved@A}% - \if@xs@empty - \def#2{-0X}% - \else - \expandafter\def\expandafter#2\expandafter{\expandafter-\expandafter0\@xs@reserved@A}% - \fi - \else - \expandafter\def\expandafter#2\expandafter{\expandafter0\@xs@argument@A}% - \fi - \fi - \fi} - -\@xs@newmacro\IfInteger{}{1}{0}{% - \@xs@formatnumber{#1}\@xs@reserved@A - \decimalpart\z@ - \afterassignment\@xs@defafterinteger\integerpart\@xs@reserved@A\relax\@xs@nil - \let\@xs@after@intpart\@xs@afterinteger - \expandafter\@xs@testdot\@xs@afterinteger\@xs@nil - \ifx\@empty\@xs@afterdecimal - \ifnum\decimalpart=\z@ - \let\@xs@next\@firstoftwo% partie décimale constituée de 0 --> seul cas où on renvoie vrai - \else - \let\@xs@afterinteger\@xs@after@intpart - \let\@xs@next\@secondoftwo - \fi - \else - \let\@xs@afterinteger\@xs@after@intpart - \let\@xs@next\@secondoftwo - \fi - \@xs@next} - -\@xs@newmacro\IfDecimal{}{1}{0}{% - \expandafter\@xs@formatnumber\expandafter{\detokenize{#1}}\@xs@reserved@A - \decimalpart\z@ - \afterassignment\@xs@defafterinteger\integerpart\@xs@reserved@A\relax\@xs@nil - \expandafter\@xs@testdot\@xs@afterinteger\@xs@nil - \ifx\@empty\@xs@afterdecimal - \expandafter\@firstoftwo - \else - \expandafter\@secondoftwo - \fi} - -\def\@xs@defafterinteger#1\relax\@xs@nil{\def\@xs@afterinteger{#1}} -\def\@xs@testdot{\let\xs@decsep\@empty\@ifnextchar.{\def\xs@decsep{.}\@xs@readdecimalpart}{\@xs@testcomma}} -\def\@xs@testcomma{\@ifnextchar,{\def\xs@dessep{,}\@xs@readdecimalpart}{\@xs@endnumber}} -\def\@xs@readdecimalpart#1#2\@xs@nil{% - \ifx\@empty#2\@empty\def\@xs@reserved@A{0X}\else\def\@xs@reserved@A{0#2}\fi - \afterassignment\@xs@defafterinteger\decimalpart\@xs@reserved@A\relax\@xs@nil - \expandafter\@xs@endnumber\@xs@afterinteger\@xs@nil} -\def\@xs@endnumber#1\@xs@nil{\def\@xs@afterdecimal{#1}} - -% test d'\'egalit\'e sur des chaines (et des chaines contenant des nombres) -\def\@xs@IfStrEqFalse@i#1#2{\let\@xs@reserved@A\@secondoftwo} -\def\@xs@IfStrEqFalse@ii#1#2{% renvoie vrai si les 2 arg sont d\'ecimaux et s'ils sont \'egaux, faux sinon - \@xs@IfDecimal{#1}% - {\@xs@IfDecimal{#2}% - {\ifdim#1pt=#2pt\let\@xs@reserved@A\@firstoftwo\else\let\@xs@reserved@A\@secondoftwo\fi}% les 2 sont d\'ecimaux : on fait le test - {\let\@xs@reserved@A\@secondoftwo}}% un seul est d\'ecimal - {\let\@xs@reserved@A\@secondoftwo}}% #1 n'est pas d\'ecimal - -\def\@xs@TestEqual#1#2{% teste si les 2 arguments sont \'egaux - \def\@xs@reserved@A{#1}\def\@xs@reserved@B{#2}% - \ifx\@xs@reserved@A\@xs@reserved@B - \let\@xs@reserved@A\@firstoftwo% \'egalit\'e parfaite des 2 chaines - \else - \expandafter\expandafter\expandafter\@xs@reserved@D\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@A\expandafter}\expandafter{\@xs@reserved@B}% - \fi - \@xs@reserved@A} - -\@xs@newmacro*2\IfStrEq{}{2}{0}{% teste si les deux chaines sont \'egales - \let\@xs@reserved@D\@xs@IfStrEqFalse@i - \@xs@TestEqual{#1}{#2}} - -\@xs@newmacro*2\IfEq{}{2}{0}{% teste si les 2 arguments (chaine ou nombre) sont \'egaux - \let\@xs@reserved@D\@xs@IfStrEqFalse@ii - \@xs@TestEqual{#1}{#2}} - -\def\IfStrEqCase{\@ifstar{\def\@xs@reserved@E{\IfStrEq*}\@xs@IfStrCase}{\def\@xs@reserved@E{\IfStrEq}\@xs@IfStrCase}} -\def\@xs@IfStrCase#1#2{\@testopt{\@xs@IfStringCase{#1}{#2}}{}} - -\def\IfEqCase{\@ifstar{\def\@xs@reserved@E{\IfEq*}\@xs@IfEqCase}{\def\@xs@reserved@E{\IfEq}\@xs@IfEqCase}} -\def\@xs@IfEqCase#1#2{\@testopt{\@xs@IfStringCase{#1}{#2}}{}} - -\def\@xs@IfStringCase#1#2[#3]{% - \def\@xs@testcase##1##2##3\@xs@nil{% lit les 2 premieres unit\'es syntaxiques dans ##1 et ##2. Les autres dans ##3 - \@xs@reserved@E{#1}{##1}% - {##2}% le test est positif, on ex\'ecute le code correspondant - {\@xs@testempty{##3}% - \if@xs@empty% le test est n\'egatif - \def\@xs@next{#3}% s'il n'y a plus de cas, on ex\'ecute le code - \else - \def\@xs@next{\@xs@testcase##3\@xs@nil}% sinon, on recommence avec ce qui reste - \fi - \@xs@next}}% - \@xs@testcase#2\@xs@nil} - -% Renvoie ce qui est \`a gauche de l'occurence n°#1 de la sous chaine #3 dans la chaine -\@xs@newmacro*3\StrBefore{1}{2}{1}{% - \@xs@cutafteroccur{#2}{#3}{#1}% - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#4}} - -% Renvoie ce qui est \`a droite de l'occurence n°#1 de la sous chaine #3 dans la chaine #2 -\@xs@newmacro*3\StrBehind{1}{2}{1}{% - \@xs@cutafteroccur{#2}{#3}{#1}% - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@E}{#4}} - -% Renvoie ce qui est strictement compris entre les occurrences n°#1 et n°#2 -% des chaines #4 et #5 dans la chaine #3 -\@xs@newmacro*4\StrBetween{1,1}{3}{1}{\@xs@StrBetween@i[#1]{#2}{#3}{#4}[#5]} -\def\@xs@StrBetween@i[#1,#2]#3#4#5[#6]{% - \begingroup - \noexploregroups - \@xs@cutafteroccur{#3}{#5}{#2}% - \expandafter\@xs@cutafteroccur\expandafter{\@xs@reserved@C}{#4}{#1}% - \expandafter - \endgroup - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@E}{#6}% - \let\groupID\@empty} - -\def\exploregroups{\let\@xs@exploregroups\relax} -\def\noexploregroups{\def\@xs@exploregroups{\let\@xs@toks0\relax}} -\def\saveexploremode{\let\@xs@saveexploremode\@xs@exploregroups} -\def\restoreexploremode{\let\@xs@exploregroups\@xs@saveexploremode} - -% Remplace les #1 premi\`eres occurences de la chaine #3 -% par la chaine #4 dans la chaine #2 -\@xs@newmacro\StrSubstitute{0}{3}{1}{% - \def\@xs@reserved@D{#2}\let\@xs@reserved@C\@empty\def\@xs@reserved@E{#3}% - \def\@xs@argument@C{#3}\def\@xs@argument@D{#4}% - \decimalpart\z@\integerpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ - \def\@xs@atendofgroup{% - \expandafter\endgroup - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\expandafter{\@xs@reserved@C}}% - \@xs@read@reserved@D}% - \def\@xs@atoccurfound{% - \ifnum#1<\@ne - \let\@xs@reserved@A\@xs@argument@D - \else - \ifnum\decimalpart>#1 - \let\@xs@reserved@A\@xs@argument@C - \else - \let\@xs@reserved@A\@xs@argument@D - \fi - \fi - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\@xs@reserved@A}% - \@xs@read@reserved@D}% - \@xs@testempty{#3}% - \if@xs@empty - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@D}{#5}% - \else - \@xs@read@reserved@D - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#5}% - \fi} - -% Supprime les #1 premi\`eres occurrences de #3 dans #2 -\@xs@newmacro\StrDel{0}{2}{1}{\@xs@StrSubstitute[#1]{#2}{#3}{}[#4]} - -\def\@xs@exitallgroups{\ifnum\@xs@nestlevel>\z@\endgroup\expandafter\@xs@exitallgroups\fi} - -% Compte combien d'unit\'es syntaxiques contient la chaine #1 ? -\@xs@newmacro\StrLen{}{1}{1}{% - \def\@xs@reserved@C{#1}% - \decimalpart\z@ - \let\@xs@nestlevel\z@ - \def\groupID{0}% - \let\@xs@atbegingroup\relax - \def\@xs@atendofgroup{\endgroup\@xs@read@reserved@C}% - \let\@xs@atnextsyntaxunit\relax - \@xs@read@reserved@C - \expandafter\@xs@ReturnResult\expandafter{\number\decimalpart}{#2}} - -% Macro interne fermant autant de groupes que n\'ecessaire pour trouver une unit\'e syntaxique derri\`ere -\def\@xs@continuetonext{% - \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% - \if@xs@empty - \ifnum\@xs@nestlevel>\z@ - \expandafter\endgroup\expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\expandafter{\@xs@reserved@B}}% on concat\`ene - \expandafter\expandafter\expandafter\@xs@continuetonext% on recommence - \fi - \fi}% - -\def\@xs@manage@groupID{% - \begingroup\def\@xs@reserved@A{0}% - \ifx\@xs@reserved@A\groupID% si on arrive du groupe de niveau 0 - \endgroup\edef\groupID{\number\integerpart}% on met simplement le niveau - \else - \endgroup\expandafter\@xs@addtomacro\expandafter\groupID\expandafter{\expandafter,\number\integerpart}% - \fi} - -% Cette macro coupe la chaine #1 apr\`es l'unit\'e syntaxique n°#2 -\def\StrSplit{\@ifstar{\let\@xs@reserved@E\@xs@continuetonext\StrSpl@t}{\let\@xs@reserved@E\relax\StrSpl@t}} -\@xs@newmacro\StrSpl@t{}{2}{0}{\@xs@StrSplit@i{#2}{#1}\@xs@StrSplit@ii} -% Cette macro interne coupe la chaine #2 apr\`es l'unit\'e syntaxique n°#1 -% Le d\'ebut est assign\'e dans \@xs@reserved@B et la fin dans \@xs@reserved@C -\def\@xs@StrSplit@i#1#2{% - \def\@xs@reserved@D{#1}\def\@xs@reserved@C{#2}\let\@xs@reserved@B\@empty\let\groupID\@empty - \ifnum#1>\z@ - \decimalpart\z@\integerpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ - \def\@xs@atendofgroup{% - \expandafter\endgroup - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\expandafter{\@xs@reserved@B}}% - \@xs@read@reserved@C}% - \def\@xs@atbegingroup{\let\@xs@reserved@B\@empty}% - \def\@xs@atnextsyntaxunit{% - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\@xs@reserved@A}% - \ifnum\decimalpart=\@xs@reserved@D\relax - \ifx\@xs@reserved@C\@empty\@xs@reserved@E\fi - \global\let\@xs@reserved@B\@xs@reserved@B - \global\let\@xs@reserved@C\@xs@reserved@C - \global\let\groupID\groupID - \@xs@exitallgroups - \let\@xs@next\relax - \fi}% - \@xs@read@reserved@C - \fi} -\def\@xs@StrSplit@ii#1#2{\let#1\@xs@reserved@B\let#2\@xs@reserved@C} - -% De la chaine #1, renvoie ce qui se trouve entre les positions -% #2 et #3, unit\'es syntaxiques aux positions compris ! -\@xs@newmacro\StrMid{}{3}{1}{% - \begingroup - \noexploregroups - \let\@xs@reserved@E\relax - \@xs@StrSplit@i{#3}{#1}% - \edef\@xs@reserved@C{\number\numexpr#2-1}% - \let\@xs@reserved@E\relax - \expandafter\expandafter\expandafter\@xs@StrSplit@i\expandafter\expandafter\expandafter{\expandafter\@xs@reserved@C\expandafter}\expandafter{\@xs@reserved@B}% - \expandafter\endgroup - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#4}% - \let\groupID\@empty} - -% supprime #2 unit\'es syntaxiques \`a gauche dans la chaine #1 -\@xs@newmacro\StrGobbleLeft{}{2}{1}{% - \let\@xs@reserved@E\relax - \@xs@StrSplit@i{#2}{#1}% - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#3}} - -% extrait de #1 la chaine \`a gauche de longueur #2 -\@xs@newmacro\StrLeft{}{2}{1}{% - \let\@xs@reserved@E\relax - \@xs@StrSplit@i{#2}{#1}% - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@B}{#3}} - -% supprime #2 unit\'es syntaxiques \`a droite dans la chaine #1 -\@xs@newmacro\StrGobbleRight{}{2}{1}{% - \@xs@StrLen{#1}[\@xs@reserved@D]% - \let\@xs@reserved@E\relax - \expandafter\@xs@StrSplit@i\expandafter{\number\numexpr\@xs@reserved@D-#2}{#1}% - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@B}{#3}} - -% renvoie #2 unit\'es syntaxiques \`a la droite de la chaine #1 -\@xs@newmacro\StrRight{}{2}{1}{% - \@xs@StrLen{#1}[\@xs@reserved@D]% - \let\@xs@reserved@E\relax - \expandafter\@xs@StrSplit@i\expandafter{\number\numexpr\@xs@reserved@D-#2}{#1}% - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@C}{#3}} - -\@xs@newmacro\StrChar{}{2}{1}{% - \let\@xs@reserved@B\@empty - \def\@xs@reserved@C{#1}\def\@xs@reserved@D{#2}% - \ifnum#2>\z@ - \def\groupID{0}\let\@xs@nestlevel\z@\integerpart\z@\decimalpart\z@ - \let\@xs@atbegingroup\relax - \def\@xs@atendofgroup{\endgroup\@xs@read@reserved@C}% - \def\@xs@atnextsyntaxunit{% - \ifnum\decimalpart=\@xs@reserved@D% la n i\`eme US est atteinte ? - \global\let\@xs@reserved@B\@xs@reserved@A% on capture l'US en cours qui est celle cherch\'ee - \global\let\groupID\groupID - \@xs@exitallgroups - \let\@xs@next\relax - \fi}% - \@xs@read@reserved@C - \fi - \expandafter\@xs@testempty\expandafter{\@xs@reserved@B}% - \if@xs@empty\let\groupID\@empty\fi - \expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@B}{#3}} - -% Combien de fois compte t-on #2 dans #1 ? -\@xs@newmacro\StrCount{}{2}{1}{% - \@xs@testempty{#2}% - \def\@xs@reserved@D{#1}\def\@xs@reserved@E{#2}\let\@xs@reserved@C\@empty - \if@xs@empty - \@xs@ReturnResult{0}{#3}% - \else - \decimalpart\z@\integerpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ - \def\@xs@atendofgroup{% - \expandafter\endgroup - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@C\expandafter{\expandafter{\@xs@reserved@C}}% - \@xs@read@reserved@D}% - \def\@xs@atoccurfound{\let\@xs@reserved@C\@empty\@xs@read@reserved@D}% - \@xs@read@reserved@D - \expandafter\@xs@ReturnResult\expandafter{\number\decimalpart}{#3}% - \fi} - -% renvoie la position de l'occurrence #1 de la sous chaine #3 dans la chaine #2 -\@xs@newmacro\StrPosition{1}{2}{1}{% - \@xs@cutafteroccur{#2}{#3}{#1}% - \let\@xs@reserved@E\groupID - \ifx\@xs@reserved@C\@xs@reserved@D - \@xs@ReturnResult{0}{#4}% - \let\@xs@reserved@E\@empty - \else - \expandafter\@xs@StrLen\expandafter{\@xs@reserved@C}[\@xs@reserved@C]% - \expandafter\@xs@ReturnResult\expandafter{\number\numexpr\@xs@reserved@C+1}{#4}% - \fi - \let\groupID\@xs@reserved@E} - -\def\comparestrict{\let\@xs@comparecoeff\@ne} -\def\comparenormal{\let\@xs@comparecoeff\z@} -\def\savecomparemode{\let\@xs@saved@comparecoeff\@xs@comparecoeff} -\def\restorecomparemode{\let\@xs@comparecoeff\@xs@saved@comparecoeff} -% Compare les deux arguments #1 et #2 -% Renvoie 0 s'ils sont \'egaux et renvoie la -% position de la premiere unit\'e syntaxiques diff\'erente sinon -\@xs@newmacro*2\StrCompare{}{2}{1}{% - \def\@xs@reserved@A{#1}% - \def\@xs@reserved@B{#2}% - \ifx\@xs@reserved@B\@xs@reserved@A - \@xs@ReturnResult{0}{#3}% - \else - \def\@xs@next{\@xs@StrCompare@i{#1}{#2}{#3}}% - \expandafter\@xs@next - \fi} - -\def\@xs@StrCompare@i#1#2#3{% - \def\@xs@StrCompare@iii##1{% - \let\@xs@reserved@A\@empty - \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% - \if@xs@empty - \def\@xs@reserved@A{*\@xs@comparecoeff}% - \else - \expandafter\@xs@testempty\expandafter{\@xs@reserved@D}% - \if@xs@empty - \def\@xs@reserved@A{*\@xs@comparecoeff}% - \fi - \fi - \def\@xs@next{% - \expandafter\@xs@ReturnResult\expandafter - {\number\numexpr##1\@xs@reserved@A\relax}{#3}}}% - \def\@xs@StrCompare@ii##1{% ##1 est la position - \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@A - \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@D}\@xs@reserved@B - \ifx\@xs@reserved@B\@xs@reserved@A - \expandafter\@xs@testempty\expandafter{\@xs@reserved@A}% - \if@xs@empty - \@xs@StrCompare@iii{##1}% les 2 unit\'es syntaxiques sont \'egales, on renvoie la position - \else - \def\@xs@next{\expandafter\@xs@StrCompare@ii\expandafter{\number\numexpr##1+1}}% les 2 unit\'es syntaxiques sont \'egales et non vides, on recommence - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@D}\@xs@reserved@D - \fi - \else% les 2 unit\'es syntaxiques sont diff\'erentes : on renvoie la position - \@xs@StrCompare@iii{##1}% - \fi - \@xs@next}% - \def\@xs@reserved@C{#1}\def\@xs@reserved@D{#2}% - \@xs@StrCompare@ii1} - -\@xs@newmacro\StrFindGroup{}{2}{1}{% - \def\@xs@reserved@A{#2}\def\@xs@reserved@B{0}% - \ifx\@xs@reserved@A\@xs@reserved@B - \def\@xs@next{\@xs@ReturnResult{{#1}}{#3}}% - \else - \def\@xs@next{\@xs@StrFindGroup@i{#1}{#2}[#3]}% - \fi - \@xs@next} -\def\@xs@StrFindGroup@i#1#2[#3]{% - \def\@xs@StrFindGroup@ii{% - \expandafter\@xs@testempty\expandafter{\@xs@reserved@C}% - \if@xs@empty - \def\@xs@next{\@xs@ReturnResult{}{#3}}% s'il ne reste plus rien, on renvoie vide - \else - \expandafter\@xs@returnfirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@D - \ifx\bgroup\@xs@toks% si la 1\`ere unit\'e syntaxique est un groupe explicite - \advance\decimalpart\@ne% on augmente le compteur - \ifnum\decimalpart=\@xs@reserved@A% on est au groupe cherch\'e lors de la profondeur courante ? - \ifx\@empty\@xs@reserved@B% on est \`a la profondeur maximale ? - \def\@xs@next{\expandafter\@xs@ReturnResult\expandafter{\@xs@reserved@D}{#3}}% on renvoie ce groupe - \else% sinon - \expandafter\def\expandafter\@xs@next\expandafter{\expandafter\@xs@StrFindGroup@i\@xs@reserved@D}% on recommence avec ce groupe - \expandafter\@xs@addtomacro\expandafter\@xs@next\expandafter{\expandafter{\@xs@reserved@B}[#3]}% et les profondeurs de recherche restantes - \fi - \else - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C - \let\@xs@next\@xs@StrFindGroup@ii - \fi - \else - \expandafter\@xs@removefirstsyntaxunit\expandafter{\@xs@reserved@C}\@xs@reserved@C - \let\@xs@next\@xs@StrFindGroup@ii - \fi - \fi - \@xs@next}% - \@xs@extractgroupnumber{#2}\@xs@reserved@A\@xs@reserved@B - \decimalpart\z@ - \ifnum\@xs@reserved@A>\z@\def\@xs@reserved@C{#1}\else\let\@xs@reserved@C\@empty\fi - \@xs@StrFindGroup@ii} - -\def\@xs@extractgroupnumber#1#2#3{% - \def\@xs@extractgroupnumber@i##1,##2\@xs@nil{\def#2{##1}\def#3{##2}}% - \@xs@extractgroupnumber@i#1,\@xs@nil - \ifx\@empty#3\else\@xs@extractgroupnumber@i#1\@xs@nil\fi} - -\def\expandingroups{\let\@xs@expandingroups\exploregroups} -\def\noexpandingroups{\let\@xs@expandingroups\noexploregroups} -\def\StrExpand{\@testopt{\@xs@StrExpand}{1}} -\def\@xs@StrExpand[#1]#2#3{% - \begingroup - \@xs@expandingroups - \ifnum#1>\z@ - \integerpart#1\relax - \decimalpart\z@\def\groupID{0}\let\@xs@nestlevel\z@ - \def\@xs@atendofgroup{% - \expandafter\endgroup - \expandafter\@xs@addtomacro\expandafter\@xs@reserved@B\expandafter{\expandafter{\@xs@reserved@B}}% - \@xs@read@reserved@C}% - \def\@xs@atbegingroup{\let\@xs@reserved@B\@empty}% - \def\@xs@atnextsyntaxunit{% - \expandafter\expandafter\expandafter\@xs@addtomacro - \expandafter\expandafter\expandafter\@xs@reserved@B - \expandafter\expandafter\expandafter{\@xs@reserved@A}}% - \def\@xs@reserved@C{#2}% - \@xs@StrExpand@i{#1}% Appel de la macro r\'ecursive - \else - \def\@xs@reserved@B{#2}% - \fi - \global\let\@xs@reserved@B\@xs@reserved@B - \endgroup - \let#3\@xs@reserved@B - \let\groupID\@empty} -\def\@xs@StrExpand@i#1{% - \ifnum#1>\z@ - \let\@xs@reserved@B\@empty - \@xs@read@reserved@C - \let\@xs@reserved@C\@xs@reserved@B - \def\@xs@reserved@A{\expandafter\@xs@StrExpand@i\expandafter{\number\numexpr#1-1}}% - \else - \let\@xs@reserved@A\relax - \fi - \@xs@reserved@A} - -\def\scancs{\@testopt{\@xs@scancs}{1}} -\def\@xs@scancs[#1]#2#3{% - \@xs@StrExpand[#1]{#3}{#2}% - \edef#2{\detokenize\expandafter{#2}}} - -% Restaure le code de @ -\catcode`\@=\CurrentAtCatcode\relax -% D\'efinit le d\'elimiteur verb -% d\'efinit les diff\'erents modes et les m\'emorise -\setverbdelim{|}% -\fullexpandarg\saveexpandmode -\comparenormal\savecomparemode -\noexploregroups\saveexploremode -\expandingroups -\endinput -% -% Historique -%------------------------------------------------------------------------------ -%% v1.0 4/7/2008 : - Package achev\'e. -% 7/7/2008 : - Package publi\'e sur CTAN. -%------------------------------------------------------------------------------ -% v1.1 15/8/2008 -% - Le package ne n\'ecessite plus LaTeX et est d\'esormais utilisable sous -% Plain eTeX. -% - Ajout des macros \IfInteger et \IfDecimal. -% Pour cette derni\`ere, la partie enti\`ere et la partie d\'ecimale sont -% r\'ecup\'erables dans les compteurs \integerpart et \decimalpart. Ce -% qu'il reste apr\`es qu'un caract\`ere non attendu soit rencontr\'e est -% dispo dans \@xs@remainafterdecimal -% - Correction d'un bug dans \tokenize : -% suppression de l'expansion avec \normalexpandarg pour \'eviter le bug -% avec les lettres accentu\'ees dans l'exemple : \tokenize\aa{\'e\`u} -% - Am\'elioration du code de la plupart des macros. -% - \'Ecriture d'une routine \@xs@newmacro d\'efinissant les macros. -% - Suppression de tous les compteurs grace \`a \numexpr. -% - Nouvelles fonctionnalit\'es internes dans : -% \IfSubStr -% ajout des chaines se trouvant avant et apr\`es l'occurrence test\'ee -% dans les sc \@xs@behind@IfSubStr et \@xs@before@IfSubStr -% \StrCount -% a) ajout de ce qui se trouve apr\`es la derni\`ere occurrence dans la -% sc \@xs@StrCount@afterlastocccur -% b) la macro ne d\'epend plus d'aucune autre -%------------------------------------------------------------------------------ -% v1.2 23/8/2008 -% - Am\'elioration du code de \StrMid \StrGobbleLeft, \StrLeft, -% \StrGobbleRight et \StrRight \`a l'aide de la nouvelle macro -% \@xs@StrSplit@i -% - Nouveau test \IfStrEq qui compare 2 chaines -% - Nouveau test \IfEq qui compare 2 chaines (ou 2 nombres si les 2 chaines -% contiennent un nombre) -% - Correction d'un bug dans \@xs@formatnumber. La macro n'envisageait pas le -% cas o\`u son argument \'etait vide ce qui faiasait planter -% \IfDecimal{}{V}{F} et \IfInteger{}{V}{F} -%------------------------------------------------------------------------------ -% v1.3 21/9/2008 -% - Am\'elioration du code, mise en place de r\'ecursivit\'es terminales dans -% toutes les macros r\'ecursives, simplification de \@xs@TestEqual en -% utilisant \ifx -% - Nouvelles macros \IfStrEqCase et \IfEqCase -% Teste si une chaîne est \'egale \`a plusieurs chaînes donn\'ee et -% ex\'ecute un code sp\'ecifique -% - Cr\'eation de la macro publique \StrSplit -% Coupe la chaine en 2 \`a une position donn\'ee -% - Nouvelle macro \StrCompare -% Compare 2 chaînes et renvoie la position du 1er caract\`ere diff\'erent. -% Renvoie 0 si elles sont \'egales. -%------------------------------------------------------------------------------ -% v1.3a 29/9/2008 -% - Correction d'un bug : \expandafter#1 -% dans les macros \IfSubStrBefore et \StrBetween qui buggue si #1 est un -% nombre > 9 ! -% - R\'e \'ecriture de \@xs@returnfirstsyntaxunit et \@gobble qui -% deviennent purement d\'eveloppables. -% - R\'e \'ecriture de \StrLen -% - Nouvelle macro interne \@xs@cutafteroccur -% Coupe la chaine apr\`es la ni\`eme occurrence d'une sous chaine. -% - Code am\'elior\'e de \StrMid, \StrLeft, \StrGobbleLeft, \StrRight, -% \StrGobbleRight grace \`a \@xs@cutafteroccur -%------------------------------------------------------------------------------ -% v1.4 4/11/2008 -% - xstring traite ses arguments par unit\'e syntaxique, et donc toutes les -% macros internes ont \'et\'e r\'e-\'ecrites \`a cette fin. -% - Le manuel a \'et\'e r\'e-\'ecrit, rendu plus clair et mieux structur\'e. -% - Nouvelle fonctionnalit\'e : \expandarg -% le 1er lex\`eme de chaque argument est 1-d\'evelopp\'e avant que la -% macro ne soit appel\'ee. Si un argument comporte plus qu'1 lex\`eme, -% il faut passer par \scancs*[1] pour 1-d\'evelopper toutes les unit\'es -% syntaxiques. -% - Correction de 2 erreurs dans le manuel anglais : 0 est la valeur par -% d\'efaut dans \StrSubstitute et \StrDel -% - Coh\'erence dans les nom des s\'equences de contr\^oles temporaires qui -% sont d\'esormais : \@xs@reserved@A \`a \@xs@reserved@E -%------------------------------------------------------------------------------ -% v1.4a 12/11/2008 -% - Correction d'un bug dans \@xs@StrSplit dans le cas o\`u l'argument -% num\'erique est <1 : la 1ere coupure doit être vide et le seconde doit -% être \'egale \`a l'argument. -%------------------------------------------------------------------------------ -% v1.4b 16/11/2008 -% - Correction de 2 bugs dans \@xs@returnfirstsyntaxunit -%------------------------------------------------------------------------------ -% v1.5 31/12/2008 -% - Nouvelles fonctionnalit\'es dans la recherche de groupes par un -% identificateur caract\'erisant leur imbrication. Impl\'ementation de : -% 1) \StrFindGroup -% 2) \groupID -% - Ajout des nouvelles macros g\'en\'eriques \@xs@read@reserved@C et -% \@xs@read@reserved@D -% - Correction d'un bug dans \StrSplit : \StrSplit{{a}bc}{1}[\truc] faisait -% que \truc contenait «a{a}». -% - Correction d'un bug dans \@xs@newmacro : l'argument optionnel \'etait -% d\'etok\'enis\'e \`a tort dans les macros \'etoil\'ees. -% - Dans \@xs@newmacro, on doit choisir le num\'ero du dernier argument devant -% être d\'etok\'enis\'e dans le cas d'une macro \'etoil\'ee (sachant que -% l'argument optionnel ne l'est jamais) -%------------------------------------------------------------------------------ -% v1.5a 09/2/2009 -% - Nouvelle macro \StrExpand, sensible au mode d'exploration. La macro est -% indépendante du mode d'exploration et dispose de ses propres commandes -% d'exploration : \expandingroups et \noexpandingroups -% - R\'e-\'ecriture de \scancs, qui devient triviale puisque d\'ependant de -% \StrExpand. Il n'y a plus de version \'étoil\'ee et d\'esormais, \scancs -% est sensible au mode d'exploration. -% - Correction d'un bug dans \IfInteger : \IfInteger{2.0}{V}{F} affichait F -% - Correction de bugs : mettre \let\@xs@reserved@E\relax avant d'appeler -% \@xs@StrSplit@i -% - Suppression des messages d'erreur, de warning et d'info. xstring devient -% donc silencieux ;) -% - Passage de 3 \'a 2 compteurs -% - Le manuel est d\'esormais plus color\'e, en esp\'erant qu'il sera un peu -% plus agr\'eable \`a lire ! -%------------------------------------------------------------------------------ -% v1.5b 13/3/2009 -% - Modification d'un grand nombre de macros de telle sorte que vraiment -% n'importe quel code peut d\'esormais \^etre plac\'e dans les arguments des -% macros (comme par exemple des \if, \ifx ou autre, m\^eme sans leur \fi, ce -% qui n'\'etait pas possible jusqu'alors) -%------------------------------------------------------------------------------ -% v1.5c 05/6/2009 -% - Correction d'un bug dans \IfBeginWith : il faut appeler -% \@xs@returnfirstsyntaxunit pour l'argument #2 puis pour l'argument #1 et -% non pas l'inverse pour que \@xs@toks reflète ce qui se trouve dans #1 -% - Correction d'un bug dans \@xs@returnfirstsyntaxunit au cas où #1 commence -% par un espace : mettre \@xs@toks à 0 -% - Correction d'un bug dans \@xs@returnfirstsyntaxunit : -% \@xs@returnfirstsyntaxunit{{}}\truc -% faisait que \truc se développait en un espace. -% - Correction d'un bug dans \@xs@removefirstsyntaxunit où le cas -% \@xs@removefirstsyntaxunit{ {b}}\truc -% donnait \truc se développant en «b» au lieu de «{b}». -%------------------------------------------------------------------------------ -% v1.5d 28/3/2010 -% - Correction d'un bug dans \IfInteger : \@xs@afterinteger ne donnait pas le -% bon r\'esultat. Par exemple avec 1.23 il renvoyait {} au lieu de {.23} -% - \xs@formatnumber ne detokenize plus ses arguments (que m'est-il pass\'e -% par la t\^ete pour que je code un truc comme ca ?), et donc -% \@xs@afterinteger et \@xs@afterdecimal ont des tokens ayant le bon -% catcode \ No newline at end of file