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-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3bitset/l3bitset.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3opacity/l3opacity.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx6
-rw-r--r--Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/expl3.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3basics.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3box.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx273
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3clist.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3color.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3debug.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx9
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3doc.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3expan.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3file.dtx50
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3flag.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fp.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3int.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3keys.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3msg.dtx11
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3names.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3prg.dtx4
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3prop.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3quark.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3regex.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3seq.dtx192
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3skip.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3sort.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3str.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3sys.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3text-map.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3text.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3tl.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3token.dtx2
-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx2
75 files changed, 334 insertions, 367 deletions
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx b/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx
index c8ea43e4ac2..c02099765d1 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx
@@ -46,7 +46,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -122,7 +122,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3benchmark}{2023-04-19}{}
+\ProvidesExplPackage{l3benchmark}{2023-05-11}{}
{L3 Experimental benchmarking}
% \end{macrocode}
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3bitset/l3bitset.dtx b/Master/texmf-dist/source/latex/l3experimental/l3bitset/l3bitset.dtx
index 5eaffe87728..c15e0288e23 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3bitset/l3bitset.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3bitset/l3bitset.dtx
@@ -42,7 +42,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
% \begin{documentation}
@@ -264,7 +264,7 @@
%<@@=bitset>
% \end{macrocode}
% \begin{macrocode}
-\ProvidesExplPackage{l3bitset}{2023-04-19}{}
+\ProvidesExplPackage{l3bitset}{2023-05-11}{}
{L3 Experimental bitset support}
% \end{macrocode}
% A bitset is a string variable.
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx
index b07d763e833..d8704e45455 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx
index e72350c26ad..0303081b15b 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx
index d747daf2f82..702ef922f9c 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx
index fea92037456..e858b98f108 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx
index 2601b04f25a..75b5238b38a 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx
index 3b1b4cdf077..867164c026a 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx
index aa4b539157d..fca6f78389b 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx
index bc15d518bd7..901b0b6f84d 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx
index 8aafa2681ed..7d4afed84f2 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx
@@ -110,7 +110,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -1173,7 +1173,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3draw}{2023-04-19}{}
+\ProvidesExplPackage{l3draw}{2023-05-11}{}
{L3 Experimental core drawing support}
% \end{macrocode}
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx b/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx
index 209660e870b..3209e4793cf 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -184,7 +184,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3graphics}{2023-04-19}{}
+\ProvidesExplPackage{l3graphics}{2023-05-11}{}
{L3 Experimental graphics inclusion support}
% \end{macrocode}
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3opacity/l3opacity.dtx b/Master/texmf-dist/source/latex/l3experimental/l3opacity/l3opacity.dtx
index 50dac876201..0412372235e 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3opacity/l3opacity.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3opacity/l3opacity.dtx
@@ -46,7 +46,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -96,7 +96,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3opacity}{2023-04-19}{}
+\ProvidesExplPackage{l3opacity}{2023-05-11}{}
{L3 Experimental opacity support}
% \end{macrocode}
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx b/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx
index 2616f41a68f..af0ad23e9f6 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx
@@ -48,7 +48,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -166,7 +166,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3str-format}{2023-04-19}{}
+\ProvidesExplPackage{l3str-format}{2023-05-11}{}
{L3 Experimental string formatting}
% \end{macrocode}
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx b/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx
index f27e5405636..dfc2fb188ae 100644
--- a/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx
@@ -46,7 +46,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -151,7 +151,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3sys-shell}{2023-04-19}{}
+\ProvidesExplPackage{l3sys-shell}{2023-05-11}{}
{L3 Experimental system shell functions}
% \end{macrocode}
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx b/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx
index 49b65d6ff2e..97f1432be0e 100644
--- a/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx
@@ -53,7 +53,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -672,7 +672,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{xcoffins}{2023-04-19}{}
+\ProvidesExplPackage{xcoffins}{2023-05-11}{}
{L3 Experimental design level coffins}
% \end{macrocode}
%
diff --git a/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx b/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx
index 5ad2b5c90ea..a40688f42a5 100644
--- a/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx
@@ -61,7 +61,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -686,7 +686,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3galley}{2023-04-19}{}
+\ProvidesExplPackage{l3galley}{2023-05-11}{}
{L3 Experimental galley code}
% \end{macrocode}
%
@@ -1834,7 +1834,7 @@
\tex_parshape:D
\int_min:nn { \seq_count:N #1 } { \seq_count:N #2 }
\exp_stop_f:
- \seq_mapthread_function:NNN #1 #2
+ \seq_map_pairwise_function:NNN #1 #2
\@@_parshape_set_indents:nn
}
\cs_new:Npn \@@_parshape_set_indents:nn #1#2
diff --git a/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx b/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx
index f464ca8c020..c7731b0b66e 100644
--- a/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx
+++ b/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-19}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -731,7 +731,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{xgalley}{2023-04-19}{}
+\ProvidesExplPackage{xgalley}{2023-05-11}{}
{L3 Experimental galley}
\RequirePackage{xtemplate,l3galley}
% \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
index dcdb6a23fb5..3b86288ffa0 100644
--- a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
@@ -24,7 +24,7 @@
%
%<*driver|generic|package|2ekernel>
%</driver|generic|package|2ekernel>
-\def\ExplFileDate{2023-05-05}%
+\def\ExplFileDate{2023-05-11}%
%<*driver>
\documentclass[full]{l3doc}
\usepackage{graphicx}
@@ -51,7 +51,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
index 7febaf46539..2440b8ea32a 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx b/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
index e0846c06ecb..7c5e8f5e660 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3box.dtx b/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
index 379f42e9105..33b46834dbf 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx b/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
index 4c08d8e422c..4bbdc84bbb8 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -86,24 +86,6 @@
%
% \section{Additions to \pkg{l3seq}}
%
-% \begin{function}[rEXP]
-% {
-% \seq_mapthread_function:NNN, \seq_mapthread_function:NcN,
-% \seq_mapthread_function:cNN, \seq_mapthread_function:ccN
-% }
-% \begin{syntax}
-% \cs{seq_mapthread_function:NNN} \meta{seq_1} \meta{seq_2} \meta{function}
-% \end{syntax}
-% Applies \meta{function} to every pair of items
-% \meta{seq_1-item}--\meta{seq_2-item} from the two sequences, returning
-% items from both sequences from left to right. The \meta{function}
-% receives two \texttt{n}-type arguments for each iteration. The mapping
-% terminates when
-% the end of either sequence is reached (\emph{i.e.}~whichever sequence has
-% fewer items determines how many iterations
-% occur).
-% \end{function}
-%
% \begin{function}{\seq_set_filter:NNn, \seq_gset_filter:NNn}
% \begin{syntax}
% \cs{seq_set_filter:NNn} \meta{sequence_1} \meta{sequence_2} \Arg{inline boolexpr}
@@ -119,42 +101,6 @@
% \end{texnote}
% \end{function}
%
-% \begin{function}[added = 2021-04-29, noTF]
-% {\seq_set_item:Nnn, \seq_set_item:cnn, \seq_gset_item:Nnn, \seq_gset_item:cnn}
-% \begin{syntax}
-% \cs{seq_set_item:Nnn} \meta{seq~var} \Arg{int expr} \Arg{item}
-% \cs{seq_set_item:NnnTF} \meta{seq~var} \Arg{int expr} \Arg{item} \Arg{true code} \Arg{false code}
-% \end{syntax}
-% Removes the item of \meta{sequence} at the position given by
-% evaluating the \meta{int expr} and replaces it by
-% \meta{item}. Items are indexed from $1$ on the left/top of the
-% \meta{sequence}, or from $-1$ on the right/bottom. If the
-% \meta{int expr} is zero or is larger (in absolute value)
-% than the number of items in the sequence, the \meta{sequence} is not
-% modified. In these cases, \cs{seq_set_item:Nnn} raises an error
-% while \cs{seq_set_item:NnnTF} runs the \meta{false code}. In cases
-% where the assignment was successful, \meta{true code} is run
-% afterwards.
-% \end{function}
-%
-% \begin{function}[added = 2021-04-28, noTF]
-% {\seq_pop_item:NnN, \seq_pop_item:cnN, \seq_gpop_item:NnN, \seq_gpop_item:cnN}
-% \begin{syntax}
-% \cs{seq_pop_item:NnN} \meta{seq~var} \Arg{int expr} \Arg{tl~var}
-% \cs{seq_pop_item:NnNTF} \meta{seq~var} \Arg{int expr} \Arg{tl~var} \Arg{true code} \Arg{false code}
-% \end{syntax}
-% Removes the \meta{item} at position \meta{int expr} in the
-% \meta{sequence}, and places it in the \meta{token list variable}.
-% Items are indexed from $1$ on the left/top of the \meta{sequence},
-% or from $-1$ on the right/bottom. If the position is zero or is
-% larger (in absolute value) than the number of items in the sequence,
-% the \meta{seq~var} is not modified, the \meta{token list} is set to
-% the special marker \cs{q_no_value}, and the \meta{false code} is
-% left in the input stream; otherwise the \meta{true code} is. The
-% \meta{token list} assignment is local while the \meta{sequence} is
-% assigned locally for |pop| or globally for |gpop| functions.
-% \end{function}
-%
% \section{Additions to \pkg{l3tl}}
%
% \begin{function}[added = 2018-04-01]{\tl_build_begin:N, \tl_build_gbegin:N}
@@ -241,53 +187,6 @@
%<@@=seq>
% \end{macrocode}
%
-% \begin{macro}
-% {
-% \seq_mapthread_function:NNN, \seq_mapthread_function:NcN,
-% \seq_mapthread_function:cNN, \seq_mapthread_function:ccN
-% }
-% \begin{macro}
-% {
-% \@@_mapthread_function:wNN, \@@_mapthread_function:wNw,
-% \@@_mapthread_function:Nnnwnn
-% }
-% The idea is to first expand both sequences, adding the
-% usual |{ ? \prg_break: } { }| to the end of each one. This is
-% most conveniently done in two steps using an auxiliary function.
-% The mapping then throws away the first tokens of |#2| and |#5|,
-% which for items in both sequences are \cs{s_@@}
-% \cs{@@_item:n}. The function to be mapped are then be applied to
-% the two entries. When the code hits the end of one of the
-% sequences, the break material stops the entire loop and tidy up.
-% This avoids needing to find the count of the two sequences, or
-% worrying about which is longer.
-% \begin{macrocode}
-\cs_new:Npn \seq_mapthread_function:NNN #1#2#3
- { \exp_after:wN \@@_mapthread_function:wNN #2 \s_@@_stop #1 #3 }
-\cs_new:Npn \@@_mapthread_function:wNN \s_@@ #1 \s_@@_stop #2#3
- {
- \exp_after:wN \@@_mapthread_function:wNw #2 \s_@@_stop #3
- #1 { ? \prg_break: } { }
- \prg_break_point:
- }
-\cs_new:Npn \@@_mapthread_function:wNw \s_@@ #1 \s_@@_stop #2
- {
- \@@_mapthread_function:Nnnwnn #2
- #1 { ? \prg_break: } { }
- \s_@@_stop
- }
-\cs_new:Npn \@@_mapthread_function:Nnnwnn #1#2#3#4 \s_@@_stop #5#6
- {
- \use_none:n #2
- \use_none:n #5
- #1 {#3} {#6}
- \@@_mapthread_function:Nnnwnn #1 #4 \s_@@_stop
- }
-\cs_generate_variant:Nn \seq_mapthread_function:NNN { Nc , c , cc }
-% \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
% \begin{macro}{\seq_set_filter:NNn, \seq_gset_filter:NNn}
% \begin{macro}{\@@_set_filter:NNNn}
% Similar to \cs{seq_map_inline:Nn}, without a
@@ -312,176 +211,6 @@
% \end{macro}
% \end{macro}
%
-% \begin{macro}{\@@_int_eval:w}
-% Useful to more quickly go through items.
-% \begin{macrocode}
-\cs_new_eq:NN \@@_int_eval:w \tex_numexpr:D
-% \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}[noTF]{\seq_set_item:Nnn, \seq_set_item:cnn, \seq_gset_item:Nnn, \seq_gset_item:cnn}
-% \begin{macro}{\@@_set_item:NnnNN, \@@_set_item:nnNNNN, \@@_set_item_false:nnNNNN, \@@_set_item:nNnnNNNN}
-% \begin{macro}[rEXP]{\@@_set_item:wn, \@@_set_item_end:w}
-% The conditionals are distinguished from the |Nnn| versions by the
-% last argument \cs{use_ii:nn} vs \cs{use_i:nn}.
-% \begin{macrocode}
-\cs_new_protected:Npn \seq_set_item:Nnn #1#2#3
- { \@@_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_set:Nx \use_i:nn }
-\cs_new_protected:Npn \seq_gset_item:Nnn #1#2#3
- { \@@_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_gset:Nx \use_i:nn }
-\cs_generate_variant:Nn \seq_set_item:Nnn { c }
-\cs_generate_variant:Nn \seq_gset_item:Nnn { c }
-\prg_new_protected_conditional:Npnn \seq_set_item:Nnn #1#2#3 { TF , T , F }
- { \@@_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_set:Nx \use_ii:nn }
-\prg_new_protected_conditional:Npnn \seq_gset_item:Nnn #1#2#3 { TF , T , F }
- { \@@_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_gset:Nx \use_ii:nn }
-\prg_generate_conditional_variant:Nnn \seq_set_item:Nnn { c } { TF , T , F }
-\prg_generate_conditional_variant:Nnn \seq_gset_item:Nnn { c } { TF , T , F }
-% \end{macrocode}
-% Save the item to be stored and evaluate the position and the sequence
-% length only once. Then depending on the sign of the position, check
-% that it is not bigger than the length (in absolute value) nor zero.
-% \begin{macrocode}
-\cs_new_protected:Npn \@@_set_item:NnnNN #1#2#3
- {
- \tl_set:Nn \l_@@_internal_a_tl { \@@_item:n {#3} }
- \exp_args:Nff \@@_set_item:nnNNNN
- { \int_eval:n {#2} } { \seq_count:N #1 } #1 \use_none:nn
- }
-\cs_new_protected:Npn \@@_set_item:nnNNNN #1#2
- {
- \int_compare:nNnTF {#1} > 0
- { \int_compare:nNnF {#1} > {#2} { \@@_set_item:nNnnNNNN { #1 - 1 } } }
- {
- \int_compare:nNnF {#1} < {-#2}
- {
- \int_compare:nNnF {#1} = 0
- { \@@_set_item:nNnnNNNN { #2 + #1 } }
- }
- }
- \@@_set_item_false:nnNNNN {#1} {#2}
- }
-% \end{macrocode}
-% If the position is not ok, \cs{@@_set_item_false:nnNNNN} calls an
-% error or returns \texttt{false} (depending on the \cs{use_i:nn} vs
-% \cs{use_ii:nn} argument mentioned above).
-% \begin{macrocode}
-\cs_new_protected:Npn \@@_set_item_false:nnNNNN #1#2#3#4#5#6
- {
- #6
- {
- \msg_error:nnxxx { seq } { item-too-large }
- { \token_to_str:N #3 } {#2} {#1}
- }
- { \prg_return_false: }
- }
-\msg_new:nnnn { seq } { item-too-large }
- { Sequence~'#1'~does~not~have~an~item~#3 }
- {
- An~attempt~was~made~to~push~or~pop~the~item~at~position~#3~
- of~'#1',~but~this~
- \int_compare:nTF { #3 = 0 }
- { position~does~not~exist. }
- { sequence~only~has~#2~item \int_compare:nF { #2 = 1 } {s}. }
- }
-% \end{macrocode}
-% If the position is ok, \cs{@@_set_item:nNnnNNNN} makes the assignment
-% and returns \texttt{true} (in the case of conditionnals). Here |#1|
-% is an integer expression (position minus one), it needs to be
-% evaluated. The sequence |#5| starts with \cs{s_@@} (even if empty),
-% which stops the integer expression and is absorbed by it. The
-% \cs{if_meaning:w} test is slightly faster than an integer test (but
-% only works when testing against zero, hence the offset we chose in
-% the position). When we are done skipping items, insert the saved
-% item \cs{l_@@_internal_a_tl}. For |put| functions the last argument
-% of \cs{@@_set_item_end:w} is \cs{use_none:nn} and it absorbs the
-% item |#2| that we are removing: this is only useful for the |pop|
-% functions.
-% \begin{macrocode}
-\cs_new_protected:Npn \@@_set_item:nNnnNNNN #1#2#3#4#5#6#7#8
- {
- #7 #5
- {
- \s_@@
- \exp_after:wN \@@_set_item:wn
- \int_value:w \@@_int_eval:w #1
- #5 \s_@@_stop #6
- }
- #8 { } { \prg_return_true: }
- }
-\cs_new:Npn \@@_set_item:wn #1 \@@_item:n #2
- {
- \if_meaning:w 0 #1 \@@_set_item_end:w \fi:
- \exp_not:n { \@@_item:n {#2} }
- \exp_after:wN \@@_set_item:wn
- \int_value:w \@@_int_eval:w #1 - 1 \s_@@
- }
-\cs_new:Npn \@@_set_item_end:w #1 \exp_not:n #2 #3 \s_@@ #4 \s_@@_stop #5
- {
- #1
- \exp_not:o \l_@@_internal_a_tl
- \exp_not:n {#4}
- #5 #2
- }
-% \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}[noTF]{\seq_pop_item:NnN, \seq_pop_item:cnN, \seq_gpop_item:NnN, \seq_gpop_item:cnN}
-% \begin{macro}{\@@_pop_item:NnNNN}
-% The |NnN| versions simply call the conditionals, for which we will
-% rely on the internals of \cs{seq_set_item:Nnn}.
-% \begin{macrocode}
-\cs_new_protected:Npn \seq_pop_item:NnN #1#2#3
- { \seq_pop_item:NnNTF #1 {#2} #3 { } { } }
-\cs_new_protected:Npn \seq_gpop_item:NnN #1#2#3
- { \seq_gpop_item:NnNTF #1 {#2} #3 { } { } }
-\cs_generate_variant:Nn \seq_pop_item:NnN { c }
-\cs_generate_variant:Nn \seq_gpop_item:NnN { c }
-\prg_new_protected_conditional:Npnn \seq_pop_item:NnN #1#2#3 { TF , T , F }
- { \@@_pop_item:NnNN #1 {#2} #3 \__kernel_tl_set:Nx }
-\prg_new_protected_conditional:Npnn \seq_gpop_item:NnN #1#2#3 { TF , T , F }
- { \@@_pop_item:NnNN #1 {#2} #3 \__kernel_tl_gset:Nx }
-\prg_generate_conditional_variant:Nnn \seq_pop_item:NnN { c } { TF , T , F }
-\prg_generate_conditional_variant:Nnn \seq_gpop_item:NnN { c } { TF , T , F }
-% \end{macrocode}
-% Save in \cs{l_@@_internal_b_tl} the token list variable |#3| in
-% which we will store the item. The \cs{@@_set_item:nnNNNN} auxiliary
-% eventually inserts \cs{l_@@_internal_a_tl} in place of the item
-% found in the sequence, so we empty that. Instead of the last
-% argument \cs{use_i:nn} or \cs{use_ii:nn} used for |put| functions,
-% we introduce \cs{@@_pop_item:nn}, which stores \cs{q_no_value}
-% before calling its second argument
-% (\cs{prg_return_true:}/\texttt{false:}) to end the conditional. The
-% item found is passed to \cs{@@_pop_item_aux:w}, which interrupts the
-% |x|-expanding sequence assignment and stores the item using the
-% assignment function in \cs{l_@@_internal_b_tl}.
-% \begin{macrocode}
-\cs_new_protected:Npn \@@_pop_item:NnNN #1#2#3#4
- {
- \tl_clear:N \l_@@_internal_a_tl
- \tl_set:Nn \l_@@_internal_b_tl { \__kernel_tl_set:Nx #3 }
- \exp_args:Nff \@@_set_item:nnNNNN
- { \int_eval:n {#2} } { \seq_count:N #1 }
- #1 \@@_pop_item_aux:w #4 \@@_pop_item:nn
- }
-\cs_new_protected:Npn \@@_pop_item:nn #1#2
- {
- \if_meaning:w \prg_return_false: #2
- \l_@@_internal_b_tl { \exp_not:N \q_no_value }
- \fi:
- #2
- }
-\cs_new:Npn \@@_pop_item_aux:w \@@_item:n #1
- {
- \if_false: { \fi: }
- \l_@@_internal_b_tl { \if_false: } \fi: \exp_not:n {#1}
- }
-% \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
% \subsection{Additions to \pkg{l3tl}}
%
% \subsubsection{Building a token list}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx b/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
index e379c5406ab..18dbc692382 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx b/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
index 1aaeb463845..ff4f9f7197b 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
index 0d640250103..66f601180dd 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3color.dtx b/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
index a38773626fe..e931d0b8712 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
index b189c0e9ecb..c0475ede4ed 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
index 3e4bbca6d57..c1fe0db03a0 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -529,6 +529,13 @@
% \end{macro}
% \end{macro}
%
+% \begin{macro}{\seq_mapthread_function:NNN}
+% \begin{macrocode}
+\__kernel_patch_deprecation:nnNNpn { 2023-05-10 } { \seq_mapthread_function:NNN }
+\cs_gset:Npn \seq_mapthread_function:NNN { \seq_map_pairwise_function:NNN }
+% \end{macrocode}
+% \end{macro}
+%
% \subsection{Deprecated \pkg{l3sys} functions}
%
% \begin{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
index c2b095f9191..6056a215d04 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
@@ -85,7 +85,7 @@ and all files in that bundle must be distributed together.
% require you to do updates, if the class changes.}}
%
% \author{\Team}
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
% \maketitle
% \tableofcontents
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
index 1431a78d3cd..e58953c8bb2 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
@@ -63,7 +63,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
index 55f0b651598..8e6e06deeb1 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
index 4d1b0660b7e..c5e7fc1df7f 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -2815,8 +2815,8 @@
% \end{macrocode}
% \end{macro}
%
-% \begin{macro}[EXP]{\file_full_name:n, \@@_full_name:n}
-% \begin{macro}[EXP]{\@@_full_name_aux:nn}
+% \begin{macro}[EXP]{\file_full_name:n, \@@_full_name:n, \@@_full_name_aux:n}
+% \begin{macro}[EXP]{\@@_full_name_auxi:nn, \@@_full_name_auxii:nn}
% \begin{macro}[EXP]{\@@_full_name_aux:Nnn}
% \begin{macro}[EXP]{\@@_full_name_aux:nN}
% \begin{macro}[EXP]{\@@_full_name_aux:nnN}
@@ -2849,9 +2849,40 @@
\cs_new:Npn \@@_full_name:n #1
{
\tl_if_blank:nF {#1}
- { \exp_args:Nne \@@_full_name_aux:nn {#1} { \@@_size:n {#1} } }
+ { \exp_args:Nne \@@_full_name_auxii:nn {#1} { \@@_full_name_aux:n {#1} } }
}
-\cs_new:Npn \@@_full_name_aux:nn #1 #2
+% \end{macrocode}
+% To avoid repeated reading of files we need to cache the loading:
+% this is important as the code here is used by \emph{all} file checks.
+% The same marker is used in the \LaTeXe{} kernel, meaning that we get a
+% double-saving with for example \cs{IfFileExists}. As this is all about
+% performance, we use the low-level approach for the conditionals. For
+% a file already seen, the size is reported as $-1$ so it's distinct from
+% any non-cached ones.
+% \begin{macrocode}
+\cs_new:Npn \@@_full_name_aux:n #1
+ {
+ \if_cs_exist:w @@_seen_ \tl_to_str:n {#1} : \cs_end:
+ -1
+ \else:
+ \exp_args:Ne \@@_full_name_auxi:nn { \@@_size:n {#1} } {#1}
+ \fi:
+ }
+% \end{macrocode}
+% We will need the size of files later, and we have to avoid the
+% \cs{scan_stop:} causing issues if we are raising the flag. Thus there is
+% a slightly odd gobble here.
+% \begin{macrocode}
+\cs_new:Npn \@@_full_name_auxi:nn #1#2
+ {
+ \if:w \scan_stop: #1 \scan_stop:
+ \else:
+ \exp_after:wN \use_none:n
+ \cs:w @@_seen_ \tl_to_str:n {#2} : \cs_end:
+ #1
+ \fi:
+ }
+\cs_new:Npn \@@_full_name_auxii:nn #1 #2
{
\tl_if_blank:nTF {#2}
{
@@ -2873,7 +2904,7 @@
\cs_new:Npn \@@_full_name_aux:Nnn #1#2#3
{ \exp_args:Ne \@@_full_name_aux:nN { \tl_to_str:n {#3} / #2 } #1 }
\cs_new:Npn \@@_full_name_aux:nN #1
- { \exp_args:Nne \@@_full_name_aux:nnN {#1} { \@@_size:n {#1} } }
+ { \exp_args:Nne \@@_full_name_aux:nnN {#1} { \@@_full_name_aux:n {#1} } }
\cs_new:Npn \@@_full_name_aux:nnN #1 #2 #3
{
\tl_if_blank:nF {#2}
@@ -2913,14 +2944,15 @@
{ #1 #3 }
}
\cs_new:Npn \@@_ext_check:nnn #1
- { \exp_args:Nne \@@_ext_check:nnnn {#1} { \@@_size:n {#1} } }
+ { \exp_args:Nne \@@_ext_check:nnnn {#1} { \@@_full_name_aux:n {#1} } }
\cs_new:Npn \@@_ext_check:nnnn #1#2#3#4
{
\tl_if_blank:nTF {#2}
{#3}
{
- \int_compare:nNnTF
- {#4} = {#2}
+ \bool_lazy_or:nnTF
+ { \int_compare_p:nNn {#4} = {#2} }
+ { \int_compare_p:nNn {#2} = { -1 } }
{#1}
{#3}
}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
index 98f74360d0f..581b7a72270 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
index 03c018eec43..1fcd33b8d93 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
% \maketitle
%
% \begin{documentation}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
index dcd9442da6a..b18b39218d7 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
index c9275deea4b..635ebbcdde5 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
index a9cf9298e76..6eb83223abf 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
index d80f06d201a..99824f74a88 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
index 1b87ecdc1b3..ca1372da430 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
index cdbdb96f77b..ca76fecb2cb 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
index 4f745b04a3a..d3969b735c0 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
index 94313834bae..76c797e2eb2 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
index 4e0f7fcd8f4..3ece03051c4 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
index 6ece5657278..7c2b5cf9577 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
% \maketitle
%
% \begin{documentation}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
index bb6192a8c8e..991a56ec7a1 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
index b7ee984fa74..1d14dba2b62 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
@@ -49,7 +49,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
index fbd5758a5c2..7311ad53584 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3int.dtx b/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
index bdfa2a63851..ca095b03595 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx b/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
index d2af6940151..3cc0e52578c 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx b/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
index 35441b1fdba..2bd0c676f02 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx b/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
index 4d5faa2af50..60645c83638 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx b/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
index c3024b4fba6..0b228b43338 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx b/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
index cd31d0ebe25..e73b5cbe7c7 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx b/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
index f2705cf8bc6..bb739840dc6 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -1991,6 +1991,15 @@
LaTeX~has~been~asked~to~create~a~new~scan~mark~'#1'~
but~this~name~has~already~been~used~for~a~scan~mark.
}
+\msg_new:nnnn { seq } { item-too-large }
+ { Sequence~'#1'~does~not~have~an~item~#3 }
+ {
+ An~attempt~was~made~to~push~or~pop~the~item~at~position~#3~
+ of~'#1',~but~this~
+ \int_compare:nTF { #3 = 0 }
+ { position~does~not~exist. }
+ { sequence~only~has~#2~item \int_compare:nF { #2 = 1 } {s}. }
+ }
\msg_new:nnnn { seq } { shuffle-too-large }
{ The~sequence~#1~is~too~long~to~be~shuffled~by~TeX. }
{
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3names.dtx b/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
index 7a04a58b0b4..1470671ec6c 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx b/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
index aa22e822159..f3e7834b6e7 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
index 1324b1eb42d..83b2904740f 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -654,7 +654,7 @@
% The \meta{code} associated to this first case is left in the input
% stream, followed by the \meta{true code}, and other cases are
% discarded. If none of the cases match then only the \meta{false
-% code} is inserted. The function \cs{bool_case_true:n},
+% code} is inserted. The function \cs{bool_case:n},
% which does nothing if there is no match, is
% also available. For example
% \begin{verbatim}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
index da3a73a51c2..297fcd877fd 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx b/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
index a039cf8a973..fda47356efc 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx b/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
index b2443a4b27e..46629fc8d63 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx b/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
index e4aeffa83ff..d5d0a521460 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
@@ -474,6 +474,24 @@
% \cs{tl_if_eq:nnTF}.
% \end{function}
%
+% \begin{function}[added = 2021-04-29, noTF]
+% {\seq_set_item:Nnn, \seq_set_item:cnn, \seq_gset_item:Nnn, \seq_gset_item:cnn}
+% \begin{syntax}
+% \cs{seq_set_item:Nnn} \meta{seq~var} \Arg{int expr} \Arg{item}
+% \cs{seq_set_item:NnnTF} \meta{seq~var} \Arg{int expr} \Arg{item} \Arg{true code} \Arg{false code}
+% \end{syntax}
+% Removes the item of \meta{sequence} at the position given by
+% evaluating the \meta{int expr} and replaces it by
+% \meta{item}. Items are indexed from $1$ on the left/top of the
+% \meta{sequence}, or from $-1$ on the right/bottom. If the
+% \meta{int expr} is zero or is larger (in absolute value)
+% than the number of items in the sequence, the \meta{sequence} is not
+% modified. In these cases, \cs{seq_set_item:Nnn} raises an error
+% while \cs{seq_set_item:NnnTF} runs the \meta{false code}. In cases
+% where the assignment was successful, \meta{true code} is run
+% afterwards.
+% \end{function}
+%
% \begin{function}[added = 2014-07-18]
% {
% \seq_reverse:N, \seq_reverse:c,
@@ -621,6 +639,24 @@
% and so on) as~|#1| and the \meta{item} as~|#2|.
% \end{function}
%
+% \begin{function}[rEXP, added = 2023-05-10]
+% {
+% \seq_map_pairwise_function:NNN, \seq_map_pairwise_function:NcN,
+% \seq_map_pairwise_function:cNN, \seq_map_pairwise_function:ccN
+% }
+% \begin{syntax}
+% \cs{seq_map_pairwise_function:NNN} \meta{seq_1} \meta{seq_2} \meta{function}
+% \end{syntax}
+% Applies \meta{function} to every pair of items
+% \meta{seq_1-item}--\meta{seq_2-item} from the two sequences, returning
+% items from both sequences from left to right. The \meta{function}
+% receives two \texttt{n}-type arguments for each iteration. The mapping
+% terminates when
+% the end of either sequence is reached (\emph{i.e.}~whichever sequence has
+% fewer items determines how many iterations
+% occur).
+% \end{function}
+%
% \begin{function}[rEXP, updated = 2012-06-29]{\seq_map_break:}
% \begin{syntax}
% \cs{seq_map_break:}
@@ -1513,6 +1549,113 @@
% \end{macro}
% \end{macro}
%
+% \begin{macro}{\@@_int_eval:w}
+% Useful to more quickly go through items.
+% \begin{macrocode}
+\cs_new_eq:NN \@@_int_eval:w \tex_numexpr:D
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}[noTF]{\seq_set_item:Nnn, \seq_set_item:cnn, \seq_gset_item:Nnn, \seq_gset_item:cnn}
+% \begin{macro}{\@@_set_item:NnnNN, \@@_set_item:nnNNNN, \@@_set_item_false:nnNNNN, \@@_set_item:nNnnNNNN}
+% \begin{macro}[rEXP]{\@@_set_item:wn, \@@_set_item_end:w}
+% The conditionals are distinguished from the |Nnn| versions by the
+% last argument \cs{use_ii:nn} vs \cs{use_i:nn}.
+% \begin{macrocode}
+\cs_new_protected:Npn \seq_set_item:Nnn #1#2#3
+ { \@@_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_set:Nx \use_i:nn }
+\cs_new_protected:Npn \seq_gset_item:Nnn #1#2#3
+ { \@@_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_gset:Nx \use_i:nn }
+\cs_generate_variant:Nn \seq_set_item:Nnn { c }
+\cs_generate_variant:Nn \seq_gset_item:Nnn { c }
+\prg_new_protected_conditional:Npnn \seq_set_item:Nnn #1#2#3 { TF , T , F }
+ { \@@_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_set:Nx \use_ii:nn }
+\prg_new_protected_conditional:Npnn \seq_gset_item:Nnn #1#2#3 { TF , T , F }
+ { \@@_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_gset:Nx \use_ii:nn }
+\prg_generate_conditional_variant:Nnn \seq_set_item:Nnn { c } { TF , T , F }
+\prg_generate_conditional_variant:Nnn \seq_gset_item:Nnn { c } { TF , T , F }
+% \end{macrocode}
+% Save the item to be stored and evaluate the position and the sequence
+% length only once. Then depending on the sign of the position, check
+% that it is not bigger than the length (in absolute value) nor zero.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_set_item:NnnNN #1#2#3
+ {
+ \tl_set:Nn \l_@@_internal_a_tl { \@@_item:n {#3} }
+ \exp_args:Nff \@@_set_item:nnNNNN
+ { \int_eval:n {#2} } { \seq_count:N #1 } #1 \use_none:nn
+ }
+\cs_new_protected:Npn \@@_set_item:nnNNNN #1#2
+ {
+ \int_compare:nNnTF {#1} > 0
+ { \int_compare:nNnF {#1} > {#2} { \@@_set_item:nNnnNNNN { #1 - 1 } } }
+ {
+ \int_compare:nNnF {#1} < {-#2}
+ {
+ \int_compare:nNnF {#1} = 0
+ { \@@_set_item:nNnnNNNN { #2 + #1 } }
+ }
+ }
+ \@@_set_item_false:nnNNNN {#1} {#2}
+ }
+% \end{macrocode}
+% If the position is not ok, \cs{@@_set_item_false:nnNNNN} calls an
+% error or returns \texttt{false} (depending on the \cs{use_i:nn} vs
+% \cs{use_ii:nn} argument mentioned above).
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_set_item_false:nnNNNN #1#2#3#4#5#6
+ {
+ #6
+ {
+ \msg_error:nnxxx { seq } { item-too-large }
+ { \token_to_str:N #3 } {#2} {#1}
+ }
+ { \prg_return_false: }
+ }
+% \end{macrocode}
+% If the position is ok, \cs{@@_set_item:nNnnNNNN} makes the assignment
+% and returns \texttt{true} (in the case of conditionnals). Here |#1|
+% is an integer expression (position minus one), it needs to be
+% evaluated. The sequence |#5| starts with \cs{s_@@} (even if empty),
+% which stops the integer expression and is absorbed by it. The
+% \cs{if_meaning:w} test is slightly faster than an integer test (but
+% only works when testing against zero, hence the offset we chose in
+% the position). When we are done skipping items, insert the saved
+% item \cs{l_@@_internal_a_tl}. For |put| functions the last argument
+% of \cs{@@_set_item_end:w} is \cs{use_none:nn} and it absorbs the
+% item |#2| that we are removing: this is only useful for the |pop|
+% functions.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_set_item:nNnnNNNN #1#2#3#4#5#6#7#8
+ {
+ #7 #5
+ {
+ \s_@@
+ \exp_after:wN \@@_set_item:wn
+ \int_value:w \@@_int_eval:w #1
+ #5 \s_@@_stop #6
+ }
+ #8 { } { \prg_return_true: }
+ }
+\cs_new:Npn \@@_set_item:wn #1 \@@_item:n #2
+ {
+ \if_meaning:w 0 #1 \@@_set_item_end:w \fi:
+ \exp_not:n { \@@_item:n {#2} }
+ \exp_after:wN \@@_set_item:wn
+ \int_value:w \@@_int_eval:w #1 - 1 \s_@@
+ }
+\cs_new:Npn \@@_set_item_end:w #1 \exp_not:n #2 #3 \s_@@ #4 \s_@@_stop #5
+ {
+ #1
+ \exp_not:o \l_@@_internal_a_tl
+ \exp_not:n {#4}
+ #5 #2
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
% \begin{macro}
% {\seq_reverse:N, \seq_reverse:c, \seq_greverse:N, \seq_greverse:c}
% \begin{macro}{\@@_reverse:NN}
@@ -2160,6 +2303,53 @@
% \end{macrocode}
% \end{macro}
%
+% \begin{macro}
+% {
+% \seq_map_pairwise_function:NNN, \seq_map_pairwise_function:NcN,
+% \seq_map_pairwise_function:cNN, \seq_map_pairwise_function:ccN
+% }
+% \begin{macro}
+% {
+% \@@_map_pairwise_function:wNN, \@@_map_pairwise_function:wNw,
+% \@@_map_pairwise_function:Nnnwnn
+% }
+% The idea is to first expand both sequences, adding the
+% usual |{ ? \prg_break: } { }| to the end of each one. This is
+% most conveniently done in two steps using an auxiliary function.
+% The mapping then throws away the first tokens of |#2| and |#5|,
+% which for items in both sequences are \cs{s_@@}
+% \cs{@@_item:n}. The function to be mapped are then be applied to
+% the two entries. When the code hits the end of one of the
+% sequences, the break material stops the entire loop and tidy up.
+% This avoids needing to find the count of the two sequences, or
+% worrying about which is longer.
+% \begin{macrocode}
+\cs_new:Npn \seq_map_pairwise_function:NNN #1#2#3
+ { \exp_after:wN \@@_map_pairwise_function:wNN #2 \s_@@_stop #1 #3 }
+\cs_new:Npn \@@_map_pairwise_function:wNN \s_@@ #1 \s_@@_stop #2#3
+ {
+ \exp_after:wN \@@_map_pairwise_function:wNw #2 \s_@@_stop #3
+ #1 { ? \prg_break: } { }
+ \prg_break_point:
+ }
+\cs_new:Npn \@@_map_pairwise_function:wNw \s_@@ #1 \s_@@_stop #2
+ {
+ \@@_map_pairwise_function:Nnnwnn #2
+ #1 { ? \prg_break: } { }
+ \s_@@_stop
+ }
+\cs_new:Npn \@@_map_pairwise_function:Nnnwnn #1#2#3#4 \s_@@_stop #5#6
+ {
+ \use_none:n #2
+ \use_none:n #5
+ #1 {#3} {#6}
+ \@@_map_pairwise_function:Nnnwnn #1 #4 \s_@@_stop
+ }
+\cs_generate_variant:Nn \seq_map_pairwise_function:NNN { Nc , c , cc }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
% \begin{macro}{\seq_set_map_x:NNn, \seq_gset_map_x:NNn}
% \begin{macro}{\@@_set_map_x:NNNn}
% Very similar to \cs{seq_set_filter:NNn}. We could actually
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
index 2d18a850d52..808807483ac 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
index 80be229f409..72db7d8c42d 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
index abaeb6d72a3..f71d2cb47e7 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
index 603af986076..e199e98b94c 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
index 6125c76928b..6f64b5ea4c3 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
index 3a71dd4b014..0dc9db24ed8 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-map.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-map.dtx
index ef93deb9093..958ac7370e6 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text-map.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text-map.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
index 35c73a621aa..799d676b13f 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
index d9057ea51f1..11fe78a2025 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
index c9beca06a3c..127aaaab2a9 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
index 741463fee8e..6f0eb9f39e1 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3token.dtx b/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
index dad206a4066..77e94d5b25f 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx b/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
index 7c10f177919..fc3a2ba5e07 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-05-05}
+% \date{Released 2023-05-11}
%
% \maketitle
%