etoolbox-generic (11oct23)

git-svn-id: svn://tug.org/texlive/trunk@68513 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 506 insertions, 1 deletions

diff --git a/Master/texmf-dist/doc/generic/etoolbox-generic/LICENCE b/Master/texmf-dist/doc/generic/etoolbox-generic/LICENCE
new file mode 100644
index 00000000000..1b57559a832
--- /dev/null
+++ b/Master/texmf-dist/doc/generic/etoolbox-generic/LICENCE
@@ -0,0 +1,416 @@
+The LaTeX Project Public License
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+
+LPPL Version 1.3c  2008-05-04
+
+Copyright 1999 2002-2008 LaTeX3 Project
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+
+PREAMBLE
+========
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+WHETHER AND HOW TO DISTRIBUTE WORKS UNDER THIS LICENSE
+======================================================
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+This section contains important instructions, examples, and
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+Choosing This License or Another License
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+  % of this license or (at your option) any later version.
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diff --git a/Master/texmf-dist/doc/generic/etoolbox-generic/README.md b/Master/texmf-dist/doc/generic/etoolbox-generic/README.md
new file mode 100644
index 00000000000..8b5fb17fe78
--- /dev/null
+++ b/Master/texmf-dist/doc/generic/etoolbox-generic/README.md
@@ -0,0 +1,8 @@
+This package implements a wrapper which allows the user to load the
+LaTeX-independent part of LaTeX package `etoolbox` in other formats.
+
+Load the package by `\input etoolbox-generic`.
+
+The wrapper has been tested in plain TeX and ConTeXt on `etoolbox` version
+`2020/10/05 v2.5k`.  (The version of the wrapper should match the latest
+`etoolbox` version.)
diff --git a/Master/texmf-dist/tex/generic/etoolbox-generic/etoolbox-generic.tex b/Master/texmf-dist/tex/generic/etoolbox-generic/etoolbox-generic.tex
new file mode 100644
index 00000000000..c1fcd869acb
--- /dev/null
+++ b/Master/texmf-dist/tex/generic/etoolbox-generic/etoolbox-generic.tex
@@ -0,0 +1,80 @@
+% etoolbox-generic.tex 2023/10/10 v2.5k
+%
+% This is a loader for etoolbox.sty 2020/10/05 v2.5k in non-LaTeX formats.
+%
+% Copyright (c) 2023- Saso Zivanovic <saso.zivanovic@guest.arnes.si>
+%
+% This work may be distributed and/or modified under the conditions of the
+% LaTeX Project Public License, either version 1.3c of this license or (at
+% your option) any later version.  The latest version of this license is in
+% https://www.latex-project.org/lppl.txt and version 1.3c or later is part of
+% all distributions of LaTeX version 2008 or later.
+%
+% This work has the LPPL maintenance status `maintained`.
+% The Current Maintainer of this work is Saso Zivanovic.
+%
+% This work consist of this file and README.md.
+% 
+% Prevent double-loading.
+\ifcsname ver@etoolbox.sty\endcsname
+  \expandafter\endinput
+\fi
+% We need miniltx and a couple of auxiliary macros.
+\input miniltx
+\def\newif#1{%
+  \count@\escapechar \escapechar\m@ne
+    \let#1\iffalse
+    \@if#1\iftrue
+    \@if#1\iffalse
+  \escapechar\count@}
+\def\@if#1#2{%
+  \expandafter\def\csname\expandafter\@gobbletwo\string#1%
+  \expandafter\@gobbletwo\string#2\endcsname
+  {\let#1#2}}
+% We need to define \AtEndOfPackage; etoolbox uses it to undefine its
+% catcodes. We're careful and restore the old (probably empty) definition at
+% the end.
+\let\etb@AtEndOfPackage\AtEndOfPackage
+\def\AtEndOfPackage#1{\def\AtEndOfPackageDo{#1}}
+% Kindly, all the LaTeX-specific code in etoolbox.sty occurs after
+% the call to \IfFormatAtLeastTF. Redefining this macro to \endinput will
+% therefore remove the LaTeX-specific part of the package:
+\def\IfFormatAtLeastTF#1#2#3{\endinput}
+\let\etb@extrafloats\extrafloats
+\let\extrafloats\relax
+\input etoolbox.sty
+% Restore what we changed, and execute the end-of-package code.
+\let\extrafloats\etb@extrafloats
+\AtEndOfPackageDo
+\let\AtEndOfPackage\etb@AtEndOfPackage
+\let\AtEndOfPackageDo\relax
+\cslet{ver@etoolbox.sty}\relax
+% To have this package work in ConTeXt, we must patch the macros by replacing
+% \unexpanded with \normalunexpanded.
+\ifcsname normalunexpanded\endcsname
+  \def\etb@patchunexpanded#1{%
+    \patchcmd#1\unexpanded\normalunexpanded{}{%
+      \PackageError{etoolbox}{Cannot adapt command \string#1 to ConTeXt}{}%
+    }%
+  }
+  % \patchcmd itself uses \etb@patchcmd@scantoks which uses \unexpanded; so we
+  % temporarily redefine \unexpanded to patch \etb@patchcmd@scantoks.
+  \let\unexpanded\normalunexpanded
+  \etb@patchunexpanded\etb@patchcmd@scantoks
+  \let\unexpanded\protected
+  % Now we can patch the rest.
+  \etb@patchunexpanded\expandonce
+  \etb@patchunexpanded\etb@unexpandable
+  \etb@patchunexpanded\appto\etb@patchunexpanded\appto
+  \etb@patchunexpanded\gappto\etb@patchunexpanded\gappto
+  \etb@patchunexpanded\preto\etb@patchunexpanded\preto
+  \etb@patchunexpanded\gpreto\etb@patchunexpanded\gpreto
+  \etb@patchunexpanded\etb@hooktocmd
+  % Patching \protecting is a bit involved, as its parameters text is #.
+  \expandafter\def\expandafter\protecting\expandafter{\protecting{}}
+  \etb@patchunexpanded\protecting
+  \patchcmd\protecting{{}}{}{}{}%
+  \expandafter\def\expandafter\protecting\expandafter#\expandafter{\protecting}
+\fi
+\resetatcatcode
+\endinput
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index 4ffc3cc5391..43e868be9ab 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -311,7 +311,7 @@ my @TLP_working = qw(
     esami es-tex-faq esdiff esieecv esindex esint esint-type1 esk eskd eskdx
     eso-pic esrelation esstix estcpmm esvect
     etaremune etbb etdipa etex-pkg etexcmds etextools ethiop ethiop-t1 etl
-    etoc etoolbox etoolbox-de etsvthor
+    etoc etoolbox etoolbox-de etoolbox-generic etsvthor
     euclideangeometry euenc euflag eukdate
     euler euler-math eulerpx eulervm euro euro-ce europasscv europecv eurosym
     evangelion-jfm everyhook everypage everysel everyshi
diff --git a/Master/tlpkg/tlpsrc/collection-plaingeneric.tlpsrc b/Master/tlpkg/tlpsrc/collection-plaingeneric.tlpsrc
index 203e80bcb1a..e22cad58c30 100644
--- a/Master/tlpkg/tlpsrc/collection-plaingeneric.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-plaingeneric.tlpsrc
@@ -30,6 +30,7 @@ depend encxvlna
 depend epigram
 depend epsf
 depend epsf-dvipdfmx
+depend etoolbox-generic
 depend expex-acro
 depend expkv-bundle
 depend fenixpar
diff --git a/Master/tlpkg/tlpsrc/etoolbox-generic.tlpsrc b/Master/tlpkg/tlpsrc/etoolbox-generic.tlpsrc
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/etoolbox-generic.tlpsrc