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authorNorbert Preining <norbert@preining.info>2020-03-07 03:00:57 +0000
committerNorbert Preining <norbert@preining.info>2020-03-07 03:00:57 +0000
commit8012fbf3193a5d1699496b198c3bd448973557bd (patch)
treeae7b8f657130de7157724405a57edb37485e9e6c /macros/latex/contrib/l3kernel
parent6749f197f068ccc7a12ea95ee2bbfca4942c1b13 (diff)
CTAN sync 202003070300
Diffstat (limited to 'macros/latex/contrib/l3kernel')
-rw-r--r--macros/latex/contrib/l3kernel/CHANGELOG.md11
-rw-r--r--macros/latex/contrib/l3kernel/README.md2
-rw-r--r--macros/latex/contrib/l3kernel/expl3.dtx4
-rw-r--r--macros/latex/contrib/l3kernel/expl3.pdfbin584343 -> 584700 bytes
-rw-r--r--macros/latex/contrib/l3kernel/interface3.pdfbin1540601 -> 1542736 bytes
-rw-r--r--macros/latex/contrib/l3kernel/interface3.tex2
-rw-r--r--macros/latex/contrib/l3kernel/l3.ins1
-rw-r--r--macros/latex/contrib/l3kernel/l3alloc.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3basics.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3bootstrap.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3box.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3candidates.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3clist.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3coffins.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3color-base.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3debug.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3deprecation.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3doc.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3docstrip.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3docstrip.pdfbin262916 -> 263284 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3expan.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3file.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3final.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3flag.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3format.ins1
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-assign.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-aux.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-basics.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-convert.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-expo.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-extended.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-logic.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-parse.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-random.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-round.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-traps.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp-trig.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fp.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3fparray.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3int.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3intarray.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3kernel-functions.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3keys.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3legacy.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3luatex.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3msg.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3names.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3news.pdfbin384356 -> 379228 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news01.pdfbin113536 -> 113529 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news02.pdfbin140784 -> 140777 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news03.pdfbin143130 -> 137983 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news04.pdfbin107130 -> 107122 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news05.pdfbin105095 -> 105090 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news06.pdfbin140805 -> 140797 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news07.pdfbin119100 -> 119092 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news08.pdfbin152472 -> 152413 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news09.pdfbin240652 -> 235516 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news10.pdfbin145452 -> 140297 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news11.pdfbin164321 -> 159154 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3news12.pdfbin197530 -> 192383 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3prefixes.pdfbin74230 -> 74225 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3prg.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3prop.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3quark.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3regex.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3seq.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3skip.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3sort.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3str-convert.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3str.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3styleguide.pdfbin279688 -> 280024 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3styleguide.tex2
-rw-r--r--macros/latex/contrib/l3kernel/l3syntax-changes.pdfbin227980 -> 228327 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3syntax-changes.tex2
-rw-r--r--macros/latex/contrib/l3kernel/l3sys.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3term-glossary.pdfbin186192 -> 186544 bytes
-rw-r--r--macros/latex/contrib/l3kernel/l3term-glossary.tex2
-rw-r--r--macros/latex/contrib/l3kernel/l3text-case.dtx20
-rw-r--r--macros/latex/contrib/l3kernel/l3text-purify.dtx783
-rw-r--r--macros/latex/contrib/l3kernel/l3text.dtx32
-rw-r--r--macros/latex/contrib/l3kernel/l3tl-analysis.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3tl.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3token.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/l3unicode.dtx2
-rw-r--r--macros/latex/contrib/l3kernel/source3.pdfbin5779050 -> 5827080 bytes
-rw-r--r--macros/latex/contrib/l3kernel/source3.tex2
-rw-r--r--macros/latex/contrib/l3kernel/source3body.tex5
87 files changed, 899 insertions, 74 deletions
diff --git a/macros/latex/contrib/l3kernel/CHANGELOG.md b/macros/latex/contrib/l3kernel/CHANGELOG.md
index 75151331dd..6076561c5e 100644
--- a/macros/latex/contrib/l3kernel/CHANGELOG.md
+++ b/macros/latex/contrib/l3kernel/CHANGELOG.md
@@ -7,6 +7,14 @@ this project uses date-based 'snapshot' version identifiers.
## [Unreleased]
+## [2020-03-06]
+
+### Added
+- `\text_purify:n`
+
+### Fixed
+- Issue with case-changing Turkish
+
## [2020-03-03]
### Added
@@ -647,7 +655,8 @@ this project uses date-based 'snapshot' version identifiers.
- Step func­tions have been added for dim vari­ables,
e.g. `\dim_step_in­line:nnnn`
-[Unreleased]: https://github.com/latex3/latex3/compare/2020-03-03...HEAD
+[Unreleased]: https://github.com/latex3/latex3/compare/2020-03-06...HEAD
+[2020-03-06]: https://github.com/latex3/latex3/compare/2020-03-03...2020-03-06
[2020-03-03]: https://github.com/latex3/latex3/compare/2020-02-25...2020-03-03
[2020-02-25]: https://github.com/latex3/latex3/compare/2020-02-21...2020-02-25
[2020-02-21]: https://github.com/latex3/latex3/compare/2020-02-14...2020-02-21
diff --git a/macros/latex/contrib/l3kernel/README.md b/macros/latex/contrib/l3kernel/README.md
index 81d6baa3fc..8cfabd40d7 100644
--- a/macros/latex/contrib/l3kernel/README.md
+++ b/macros/latex/contrib/l3kernel/README.md
@@ -1,7 +1,7 @@
LaTeX3 Programming Conventions
==============================
-Release 2020-03-03
+Release 2020-03-06
Overview
--------
diff --git a/macros/latex/contrib/l3kernel/expl3.dtx b/macros/latex/contrib/l3kernel/expl3.dtx
index bbe0f740fc..080baf1bed 100644
--- a/macros/latex/contrib/l3kernel/expl3.dtx
+++ b/macros/latex/contrib/l3kernel/expl3.dtx
@@ -24,7 +24,7 @@
%
%<*driver|generic|package|2ekernel>
%</driver|generic|package|2ekernel>
-\def\ExplFileDate{2020-03-03}%
+\def\ExplFileDate{2020-03-06}%
%<*driver>
\documentclass[full]{l3doc}
\usepackage{graphicx}
@@ -51,7 +51,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/expl3.pdf b/macros/latex/contrib/l3kernel/expl3.pdf
index 9c593937fd..0476ca9dc7 100644
--- a/macros/latex/contrib/l3kernel/expl3.pdf
+++ b/macros/latex/contrib/l3kernel/expl3.pdf
Binary files differ
diff --git a/macros/latex/contrib/l3kernel/interface3.pdf b/macros/latex/contrib/l3kernel/interface3.pdf
index 311daaad87..6f0ae79a85 100644
--- a/macros/latex/contrib/l3kernel/interface3.pdf
+++ b/macros/latex/contrib/l3kernel/interface3.pdf
Binary files differ
diff --git a/macros/latex/contrib/l3kernel/interface3.tex b/macros/latex/contrib/l3kernel/interface3.tex
index 3074dade2d..1e774cd9d8 100644
--- a/macros/latex/contrib/l3kernel/interface3.tex
+++ b/macros/latex/contrib/l3kernel/interface3.tex
@@ -54,7 +54,7 @@ for those people who are interested.
{latex-team@latex-project.org}%
}%
}
-\date{Released 2020-03-03}
+\date{Released 2020-03-06}
\pagenumbering{roman}
\maketitle
diff --git a/macros/latex/contrib/l3kernel/l3.ins b/macros/latex/contrib/l3kernel/l3.ins
index b509a2478f..86d4ac5280 100644
--- a/macros/latex/contrib/l3kernel/l3.ins
+++ b/macros/latex/contrib/l3kernel/l3.ins
@@ -106,6 +106,7 @@ and all files in that bundle must be distributed together.
\from{l3unicode.dtx} {package}
\from{l3text.dtx} {package}
\from{l3text-case.dtx} {package}
+ \from{l3text-purify.dtx}{package}
\from{l3candidates.dtx} {package}
\from{l3legacy.dtx} {package}
\from{l3deprecation.dtx}{package,kernel}
diff --git a/macros/latex/contrib/l3kernel/l3alloc.dtx b/macros/latex/contrib/l3kernel/l3alloc.dtx
index 0023ac5c81..190b3edc37 100644
--- a/macros/latex/contrib/l3kernel/l3alloc.dtx
+++ b/macros/latex/contrib/l3kernel/l3alloc.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3basics.dtx b/macros/latex/contrib/l3kernel/l3basics.dtx
index e1f0f44552..349ec43235 100644
--- a/macros/latex/contrib/l3kernel/l3basics.dtx
+++ b/macros/latex/contrib/l3kernel/l3basics.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3bootstrap.dtx b/macros/latex/contrib/l3kernel/l3bootstrap.dtx
index b5b8197a88..4427850302 100644
--- a/macros/latex/contrib/l3kernel/l3bootstrap.dtx
+++ b/macros/latex/contrib/l3kernel/l3bootstrap.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3box.dtx b/macros/latex/contrib/l3kernel/l3box.dtx
index 1610fd79ef..91ddc238a6 100644
--- a/macros/latex/contrib/l3kernel/l3box.dtx
+++ b/macros/latex/contrib/l3kernel/l3box.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3candidates.dtx b/macros/latex/contrib/l3kernel/l3candidates.dtx
index 1aa7572365..e346f674a7 100644
--- a/macros/latex/contrib/l3kernel/l3candidates.dtx
+++ b/macros/latex/contrib/l3kernel/l3candidates.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3clist.dtx b/macros/latex/contrib/l3kernel/l3clist.dtx
index d50ead8069..3c79a276d9 100644
--- a/macros/latex/contrib/l3kernel/l3clist.dtx
+++ b/macros/latex/contrib/l3kernel/l3clist.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3coffins.dtx b/macros/latex/contrib/l3kernel/l3coffins.dtx
index ec9e53693c..6824a83a2d 100644
--- a/macros/latex/contrib/l3kernel/l3coffins.dtx
+++ b/macros/latex/contrib/l3kernel/l3coffins.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3color-base.dtx b/macros/latex/contrib/l3kernel/l3color-base.dtx
index 3076d372bb..b5c9e39189 100644
--- a/macros/latex/contrib/l3kernel/l3color-base.dtx
+++ b/macros/latex/contrib/l3kernel/l3color-base.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3debug.dtx b/macros/latex/contrib/l3kernel/l3debug.dtx
index f1afae3f7a..04ba29e915 100644
--- a/macros/latex/contrib/l3kernel/l3debug.dtx
+++ b/macros/latex/contrib/l3kernel/l3debug.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3deprecation.dtx b/macros/latex/contrib/l3kernel/l3deprecation.dtx
index 61249b69c8..cf9733ef68 100644
--- a/macros/latex/contrib/l3kernel/l3deprecation.dtx
+++ b/macros/latex/contrib/l3kernel/l3deprecation.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3doc.dtx b/macros/latex/contrib/l3kernel/l3doc.dtx
index cced26c55a..d474ceabd8 100644
--- a/macros/latex/contrib/l3kernel/l3doc.dtx
+++ b/macros/latex/contrib/l3kernel/l3doc.dtx
@@ -79,7 +79,7 @@ and all files in that bundle must be distributed together.
%
% \title{The \cls{l3doc} class}
% \author{\Team}
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
% \maketitle
% \tableofcontents
%
diff --git a/macros/latex/contrib/l3kernel/l3docstrip.dtx b/macros/latex/contrib/l3kernel/l3docstrip.dtx
index 8b5d6093ad..1e7a512c56 100644
--- a/macros/latex/contrib/l3kernel/l3docstrip.dtx
+++ b/macros/latex/contrib/l3kernel/l3docstrip.dtx
@@ -63,7 +63,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3docstrip.pdf b/macros/latex/contrib/l3kernel/l3docstrip.pdf
index 5198841d10..e65e1058b3 100644
--- a/macros/latex/contrib/l3kernel/l3docstrip.pdf
+++ b/macros/latex/contrib/l3kernel/l3docstrip.pdf
Binary files differ
diff --git a/macros/latex/contrib/l3kernel/l3expan.dtx b/macros/latex/contrib/l3kernel/l3expan.dtx
index 89b10a06a2..f356ac22df 100644
--- a/macros/latex/contrib/l3kernel/l3expan.dtx
+++ b/macros/latex/contrib/l3kernel/l3expan.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3file.dtx b/macros/latex/contrib/l3kernel/l3file.dtx
index fccaf3717a..51506ece3c 100644
--- a/macros/latex/contrib/l3kernel/l3file.dtx
+++ b/macros/latex/contrib/l3kernel/l3file.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3final.dtx b/macros/latex/contrib/l3kernel/l3final.dtx
index 4d3f9e6eb5..febd7f7aa9 100644
--- a/macros/latex/contrib/l3kernel/l3final.dtx
+++ b/macros/latex/contrib/l3kernel/l3final.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3flag.dtx b/macros/latex/contrib/l3kernel/l3flag.dtx
index 82889959d5..d807c132ed 100644
--- a/macros/latex/contrib/l3kernel/l3flag.dtx
+++ b/macros/latex/contrib/l3kernel/l3flag.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3format.ins b/macros/latex/contrib/l3kernel/l3format.ins
index 6e0c98cb81..a4f728a0d0 100644
--- a/macros/latex/contrib/l3kernel/l3format.ins
+++ b/macros/latex/contrib/l3kernel/l3format.ins
@@ -106,6 +106,7 @@ and all files in that bundle must be distributed together.
\from{l3unicode.dtx} {initex}
\from{l3text.dtx} {initex}
\from{l3text-case.dtx} {initex}
+ \from{l3text-purify.dtx}{initex}
\from{l3candidates.dtx} {initex}
% ======== FORMAT ONLY =========
\from{l3final.dtx} {initex}
diff --git a/macros/latex/contrib/l3kernel/l3fp-assign.dtx b/macros/latex/contrib/l3kernel/l3fp-assign.dtx
index 1cad6e13c2..dab8dc4d7d 100644
--- a/macros/latex/contrib/l3kernel/l3fp-assign.dtx
+++ b/macros/latex/contrib/l3kernel/l3fp-assign.dtx
@@ -40,7 +40,7 @@
% {latex-team@latex-project.org}^^A
% }^^A
% }
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
% \maketitle
%
% \begin{documentation}
diff --git a/macros/latex/contrib/l3kernel/l3fp-aux.dtx b/macros/latex/contrib/l3kernel/l3fp-aux.dtx
index e94dacb368..f9601e4d76 100644
--- a/macros/latex/contrib/l3kernel/l3fp-aux.dtx
+++ b/macros/latex/contrib/l3kernel/l3fp-aux.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3fp-basics.dtx b/macros/latex/contrib/l3kernel/l3fp-basics.dtx
index b9f1340e73..75803be1af 100644
--- a/macros/latex/contrib/l3kernel/l3fp-basics.dtx
+++ b/macros/latex/contrib/l3kernel/l3fp-basics.dtx
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index 0a516e56fb..44b06224b5 100644
--- a/macros/latex/contrib/l3kernel/l3text-case.dtx
+++ b/macros/latex/contrib/l3kernel/l3text-case.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
@@ -1040,7 +1040,7 @@
%
% \begin{macro}[EXP]{\@@_change_case_lower_tr:nnnN}
% \begin{macro}[EXP]{\@@_change_case_lower_tr:nnNw}
-% \begin{macro}[EXP]{\@@_change_case_lower_tr:nnN}
+% \begin{macro}[EXP]{\@@_change_case_lower_tr:NnnN}
% \begin{macro}[EXP]{\@@_change_case_lower_tr:nnnNN}
% The Turkic languages need special treatment for dotted-i and dotless-i.
% The lower casing rule can be expressed in terms of searching first for
@@ -1074,7 +1074,7 @@
\cs_new:Npn \@@_change_case_lower_tr:nnNw #1#2#3#4 \q_recursion_stop
{
\tl_if_head_is_N_type:nTF {#4}
- { \@@_change_case_lower_tr:nnN }
+ { \@@_change_case_lower_tr:NnnN #3 }
{
\@@_change_case_store:e
{ \char_generate:nn { "0131 } { \@@_char_catcode:N #3 } }
@@ -1082,20 +1082,20 @@
}
{#1} {#2} #4 \q_recursion_stop
}
- \cs_new:Npn \@@_change_case_lower_tr:nnN #1#2#3
+ \cs_new:Npn \@@_change_case_lower_tr:NnnN #1#2#3#4
{
\bool_lazy_or:nnTF
- { \token_if_cs_p:N #3 }
- { ! \int_compare_p:nNn { `#3 } = { "0307 } }
+ { \token_if_cs_p:N #4 }
+ { ! \int_compare_p:nNn { `#4 } = { "0307 } }
{
\@@_change_case_store:e
- { \char_generate:nn { "0131 } { \@@_char_catcode:N #3 } }
- \@@_change_case_loop:nnw {#1} {#2} #3
+ { \char_generate:nn { "0131 } { \@@_char_catcode:N #1 } }
+ \@@_change_case_loop:nnw {#2} {#3} #4
}
{
\@@_change_case_store:e
- { \char_generate:nn { "0069 } { \@@_char_catcode:N #3 } }
- \@@_change_case_loop:nnw {#1} {#2}
+ { \char_generate:nn { "0069 } { \@@_char_catcode:N #1 } }
+ \@@_change_case_loop:nnw {#2} {#3}
}
}
}
diff --git a/macros/latex/contrib/l3kernel/l3text-purify.dtx b/macros/latex/contrib/l3kernel/l3text-purify.dtx
new file mode 100644
index 0000000000..fdddb25414
--- /dev/null
+++ b/macros/latex/contrib/l3kernel/l3text-purify.dtx
@@ -0,0 +1,783 @@
+% \iffalse meta-comment
+%
+%% File: l3text-purify.dtx
+%
+% Copyright (C) 2020 The LaTeX3 Project
+%
+% It may be distributed and/or modified under the conditions of the
+% LaTeX Project Public License (LPPL), either version 1.3c of this
+% license or (at your option) any later version. The latest version
+% of this license is in the file
+%
+% https://www.latex-project.org/lppl.txt
+%
+% This file is part of the "l3kernel bundle" (The Work in LPPL)
+% and all files in that bundle must be distributed together.
+%
+% -----------------------------------------------------------------------
+%
+% The development version of the bundle can be found at
+%
+% https://github.com/latex3/latex3
+%
+% for those people who are interested.
+%
+%<*driver>
+\documentclass[full,kernel]{l3doc}
+\begin{document}
+ \DocInput{\jobname.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \title{^^A
+% The \textsf{l3text-purify} package: text processing (purification)^^A
+% }
+%
+% \author{^^A
+% The \LaTeX3 Project\thanks
+% {^^A
+% E-mail:
+% \href{mailto:latex-team@latex-project.org}
+% {latex-team@latex-project.org}^^A
+% }^^A
+% }
+%
+% \date{Released 2020-03-06}
+%
+% \maketitle
+%
+% \begin{documentation}
+%
+% \end{documentation}
+%
+% \begin{implementation}
+%
+% \section{\pkg{l3text} implementation}
+%
+% \begin{macrocode}
+%<*initex|package>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<@@=text>
+% \end{macrocode}
+%
+% \subsection{Purifying text}
+%
+% \begin{macro}[rEXP]{\text_purify:n, \@@_purify:n}
+% \begin{macro}[rEXP]{\@@_purify_loop:w}
+% \begin{macro}[rEXP]{\@@_purify_group:n}
+% \begin{macro}[rEXP]{\@@_purify_space:w}
+% \begin{macro}[rEXP]{\@@_purify_N_type:N, \@@_purify_N_type_aux:N}
+% \begin{macro}[rEXP]{\@@_purify_math_search:NNN}
+% \begin{macro}[rEXP]{\@@_purify_math_start:NNw}
+% \begin{macro}[rEXP]{\@@_purify_math_store:n}
+% \begin{macro}[rEXP]{\@@_purify_math_store:nw}
+% \begin{macro}[rEXP]{\@@_purify_math_end:w}
+% \begin{macro}[rEXP]{\@@_purify_math_loop:NNw}
+% \begin{macro}[rEXP]{\@@_purify_math_N_type:NNN}
+% \begin{macro}[rEXP]{\@@_purify_math_group:NNn}
+% \begin{macro}[rEXP]{\@@_purify_math_space:NNw}
+% \begin{macro}[rEXP]{\@@_purify_math_cmd:N}
+% \begin{macro}[rEXP]{\@@_purify_math_cmd:NN}
+% \begin{macro}[rEXP]{\@@_purify_math_cmd:Nn}
+% \begin{macro}[rEXP]{\@@_purify_replace:N}
+% \begin{macro}[rEXP]{\@@_purify_replace:n}
+% \begin{macro}[rEXP]{\@@_purify_expand:N, \@@_purify_protect:N}
+% As in the other parts of the module, we start off with a standard
+% \enquote{action} loop, with expansion applied up-front. Here, as there
+% will be no text commands left in the output, there is no concern about
+% using \cs{exp_not:n} and \texttt{e}-type expansion.
+% \begin{macrocode}
+\cs_new:Npn \text_purify:n #1
+ {
+ \group_align_safe_begin:
+ \exp_args:Ne \@@_purify:n
+ { \text_expand:n {#1} }
+ \group_align_safe_end:
+ }
+\cs_new:Npn \@@_purify:n #1
+ { \@@_purify_loop:w #1 \q_recursion_tail \q_recursion_stop }
+% \end{macrocode}
+% The main loop is a standard \enquote{tl action}. Unlike the expansion
+% or case changing, here any groups have to be run inline. Most of the
+% business end is as before in the \texttt{N}-type token processing.
+% \begin{macrocode}
+\cs_new:Npn \@@_purify_loop:w #1 \q_recursion_stop
+ {
+ \tl_if_head_is_N_type:nTF {#1}
+ { \@@_purify_N_type:N }
+ {
+ \tl_if_head_is_group:nTF {#1}
+ { \@@_purify_group:n }
+ { \@@_purify_space:w }
+ }
+ #1 \q_recursion_stop
+ }
+\cs_new:Npn \@@_purify_group:n #1 { \@@_purify_loop:w #1 }
+\exp_last_unbraced:NNo \cs_new:Npn \@@_purify_space:w \c_space_tl
+ {
+ \c_space_tl
+ \@@_purify_loop:w
+ }
+% \end{macrocode}
+% The first part of handling math mode is exactly the same as in the
+% other functions: look for a start-of-math mode token and if found start
+% a new loop tracking the closing token.
+% \begin{macrocode}
+\cs_new:Npn \@@_purify_N_type:N #1
+ {
+ \quark_if_recursion_tail_stop:N #1
+ \@@_purify_N_type_aux:N #1
+ }
+\cs_new:Npn \@@_purify_N_type_aux:N #1
+ {
+ \exp_after:wN \@@_purify_math_search:NNN
+ \exp_after:wN #1 \l_text_math_delims_tl
+ \q_recursion_tail ?
+ \q_recursion_stop
+ }
+\cs_new:Npn \@@_purify_math_search:NNN #1#2#3
+ {
+ \quark_if_recursion_tail_stop_do:Nn #2
+ { \@@_purify_math_cmd:N #1 }
+ \token_if_eq_meaning:NNTF #1 #2
+ {
+ \use_i_delimit_by_q_recursion_stop:nw
+ { \@@_purify_math_start:NNw #2 #3 }
+ }
+ { \@@_purify_math_search:NNN #1 }
+ }
+\cs_new:Npn \@@_purify_math_start:NNw #1#2#3 \q_recursion_stop
+ {
+ \@@_purify_math_loop:NNw #1#2#3 \q_recursion_stop
+ \@@_purify_math_result:n { }
+ }
+\cs_new:Npn \@@_purify_math_store:n #1
+ { \@@_purify_math_store:nw {#1} }
+\cs_new:Npn \@@_purify_math_store:nw #1#2 \@@_purify_math_result:n #3
+ { #2 \@@_purify_math_result:n { #3 #1 } }
+\cs_new:Npn \@@_purify_math_end:w #1 \@@_purify_math_result:n #2
+ {
+ \exp_not:n { $ #2 $ }
+ \@@_purify_loop:w #1
+ }
+\cs_new:Npn \@@_purify_math_stop:Nw #1 \@@_purify_math_result:n #2
+ { \exp_not:n {#1#2} }
+\cs_new:Npn \@@_purify_math_loop:NNw #1#2#3 \q_recursion_stop
+ {
+ \tl_if_head_is_N_type:nTF {#3}
+ { \@@_purify_math_N_type:NNN }
+ {
+ \tl_if_head_is_group:nTF {#3}
+ { \@@_purify_math_group:NNn }
+ { \@@_purify_math_space:NNw }
+ }
+ #1#2#3 \q_recursion_stop
+ }
+\cs_new:Npn \@@_purify_math_N_type:NNN #1#2#3
+ {
+ \quark_if_recursion_tail_stop_do:Nn #3
+ { \@@_purify_math_stop:Nw #1 }
+ \token_if_eq_meaning:NNTF #3 #2
+ { \@@_purify_math_end:w }
+ {
+ \@@_purify_math_store:n {#3}
+ \@@_purify_math_loop:NNw #1#2
+ }
+ }
+\cs_new:Npn \@@_purify_math_group:NNn #1#2#3
+ {
+ \@@_purify_math_store:n { {#3} }
+ \@@_purify_math_loop:NNw #1#2
+ }
+\exp_after:wN \cs_new:Npn \exp_after:wN \@@_purify_math_space:NNw
+ \exp_after:wN # \exp_after:wN 1
+ \exp_after:wN # \exp_after:wN 2 \c_space_tl
+ {
+ \@@_purify_math_store:n { ~ }
+ \@@_purify_math_loop:NNw #1#2
+ }
+% \end{macrocode}
+% Then handle math mode as an argument: same outcomes, different input
+% syntax.
+% \begin{macrocode}
+\cs_new:Npn \@@_purify_math_cmd:N #1
+ {
+ \exp_after:wN \@@_purify_math_cmd:NN \exp_after:wN #1
+ \l_text_math_arg_tl \q_recursion_tail \q_recursion_stop
+ }
+\cs_new:Npn \@@_purify_math_cmd:NN #1#2
+ {
+ \quark_if_recursion_tail_stop_do:Nn #2
+ { \@@_purify_replace:N #1 }
+ \cs_if_eq:NNTF #2 #1
+ {
+ \use_i_delimit_by_q_recursion_stop:nw
+ { \@@_purify_math_cmd:n }
+ }
+ { \@@_purify_math_cmd:NN #1 }
+ }
+\cs_new:Npn \@@_purify_math_cmd:n #1
+ { \@@_purify_math_end:w \@@_purify_math_result:n {#1} }
+% \end{macrocode}
+% For \texttt{N}-type tokens, we first look for a string-context replacement
+% before anything else: this can therefore cover anything. Assuming we don't
+% find one, check to see if we can expand control sequences: if not, they have
+% to be dropped. We also allow for \LaTeXe{} \tn{protect}: there's an
+% assumption that we don't have |\protect { \oops }| or similar, but that's
+% also in the expansion code and seems like a reasonable balance.
+% \begin{macrocode}
+\cs_new:Npn \@@_purify_replace:N #1
+ {
+ \bool_lazy_and:nnTF
+ { \cs_if_exist_p:c { l_@@_purify_ \token_to_str:N #1 _tl } }
+ {
+ \bool_lazy_or_p:nn
+ { \token_if_cs_p:N #1 }
+ { \token_if_active_p:N #1 }
+ }
+ {
+ \exp_args:Nv \@@_purify_replace:n
+ { l_@@_purify_ \token_to_str:N #1 _tl }
+ }
+ {
+ \token_if_cs:NTF #1
+ { \@@_purify_expand:N #1 }
+ {
+ \@@_token_to_explicit:N #1
+ \@@_purify_loop:w
+ }
+ }
+ }
+\cs_new:Npn \@@_purify_replace:n #1 { \@@_purify_loop:w #1 }
+\cs_new:Npn \@@_purify_expand:N #1
+ {
+ \str_if_eq:nnTF {#1} { \protect }
+ { \@@_purify_protect:N }
+ {
+ \@@_if_expandable:NTF #1
+ { \exp_after:wN \@@_purify_loop:w #1 }
+ { \@@_purify_loop:w }
+ }
+ }
+\cs_new:Npn \@@_purify_protect:N #1
+ {
+ \quark_if_recursion_tail_stop:N #1
+ \@@_purify_loop:w
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}
+% {
+% \text_declare_purify_equivalent:Nn,
+% \text_declare_purify_equivalent:Nx
+% }
+% \begin{macrocode}
+\cs_new_protected:Npn \text_declare_purify_equivalent:Nn #1#2
+ {
+ \tl_clear_new:c { l_@@_purify_ \token_to_str:N #1 _tl }
+ \tl_set:cn { l_@@_purify_ \token_to_str:N #1 _tl } {#2}
+ }
+\cs_generate_variant:Nn \text_declare_purify_equivalent:Nn { Nx }
+% \end{macrocode}
+% \end{macro}
+%
+% Now pre-define a range of standard commands that need dedicated definitions
+% in purified text. First handle font-related stuff: all of this needs to be
+% disabled.
+% \begin{macrocode}
+\tl_map_inline:nn
+ {
+ \fontencoding
+ \fontfamily
+ \fontseries
+ \fontshape
+ }
+ { \text_declare_purify_equivalent:Nn #1 { \use_none:n } }
+\text_declare_purify_equivalent:Nn \fontsize { \use_none:nn }
+\text_declare_purify_equivalent:Nn \selectfont { }
+\text_declare_purify_equivalent:Nn \usefont { \use_none:nnnn }
+\tl_map_inline:nn
+ {
+ \emph
+ \text
+ \textnormal
+ \textrm
+ \textsf
+ \texttt
+ \textbf
+ \textmd
+ \textit
+ \textsl
+ \textup
+ \textsc
+ \textulc
+ }
+ { \text_declare_purify_equivalent:Nn #1 { \use:n } }
+\tl_map_inline:nn
+ {
+ \normalfont
+ \rmfamily
+ \sffamily
+ \ttfamily
+ \bfseries
+ \mdseries
+ \itshape
+ \scshape
+ \slshape
+ \upshape
+ \em
+ \Huge
+ \LARGE
+ \Large
+ \footnotesize
+ \huge
+ \large
+ \normalsize
+ \scriptsize
+ \small
+ \tiny
+ }
+ { \text_declare_purify_equivalent:Nn #1 { } }
+% \end{macrocode}
+% Environments have to be handled by pure expansion.
+% \begin{macrocode}
+\text_declare_purify_equivalent:Nn \begin { \use:c }
+\text_declare_purify_equivalent:Nn \end { \use:c }
+% \end{macrocode}
+% Some common symbols and similar ideas.
+% \begin{macrocode}
+\text_declare_purify_equivalent:Nn \\ { }
+\tl_map_inline:nn
+ { \{ \} \# \$ \% \_ }
+ { \text_declare_purify_equivalent:Nx #1 { \cs_to_str:N #1 } }
+% \end{macrocode}
+% Cross-referencing.
+% \begin{macrocode}
+\text_declare_purify_equivalent:Nn \label { \use_none:n }
+% \end{macrocode}
+% Spaces.
+% \begin{macrocode}
+\group_begin:
+\char_set_catcode_active:N \~
+\use:n
+ {
+ \group_end:
+ \text_declare_purify_equivalent:Nx ~ { \c_space_tl }
+ }
+\text_declare_purify_equivalent:Nn \nobreakspace { ~ }
+\text_declare_purify_equivalent:Nn \ { ~ }
+\text_declare_purify_equivalent:Nn \, { ~ }
+% \end{macrocode}
+%
+% \subsection{Accent and letter-like data for purifying text}
+%
+% In contrast to case changing, both $8$-bit and Unicode engines need
+% information for text purification to handle accents and letter-like
+% functions: these all need to be removed. However, the results are
+% of course engine-dependent.
+%
+% For the letter-like commands, life is relatively easy: they are all
+% simply added as standard exceptions. The only oddity is \tn{SS}, which
+% gets converted to two letters. (At some stage an alternative version
+% can presumably be added to \pkg{babel} or similar.)
+% \begin{macrocode}
+\bool_lazy_or:nnTF
+ { \sys_if_engine_luatex_p: }
+ { \sys_if_engine_xetex_p: }
+ {
+ \cs_set_protected:Npn \@@_loop:Nn #1#2
+ {
+ \quark_if_recursion_tail_stop:N #1
+ \text_declare_purify_equivalent:Nx #1
+ {
+ \char_generate:nn { "#2 }
+ { \char_value_catcode:n { "#2 } }
+ }
+ \@@_loop:Nn
+ }
+ }
+ {
+ \cs_set_protected:Npn \@@_loop:Nn #1#2
+ {
+ \quark_if_recursion_tail_stop:N #1
+ \text_declare_purify_equivalent:Nx #1
+ {
+ \exp_args:Ne \@@_tmp:n
+ { \char_to_utfviii_bytes:n { "#2 } }
+ }
+ \@@_loop:Nn
+ }
+ \cs_set:Npn \@@_tmp:n #1 { \@@_tmp:nnnn #1 }
+ \cs_set:Npn \@@_tmp:nnnn #1#2#3#4
+ {
+ \exp_after:wN \exp_after:wN \exp_after:wN
+ \exp_not:N \char_generate:nn {#1} { 13 }
+ \exp_after:wN \exp_after:wN \exp_after:wN
+ \exp_not:N \char_generate:nn {#2} { 13 }
+ }
+ }
+\@@_loop:Nn
+ \AA { 00C5 }
+ \AE { 00C6 }
+ \DH { 00D0 }
+ \DJ { 0110 }
+ \IJ { 0132 }
+ \L { 0141 }
+ \NG { 014A }
+ \O { 00D8 }
+ \OE { 0152 }
+ \TH { 00DE }
+ \aa { 00E5 }
+ \ae { 00E6 }
+ \dh { 00F0 }
+ \dj { 0111 }
+ \i { 0131 }
+ \j { 0237 }
+ \ij { 0132 }
+ \l { 0142 }
+ \ng { 014B }
+ \o { 00F8 }
+ \oe { 0153 }
+ \ss { 00DF }
+ \th { 00FE }
+ \q_recursion_tail ?
+ \q_recursion_stop
+\text_declare_purify_equivalent:Nn \SS { SS }
+% \end{macrocode}
+%
+% \begin{macro}[rEXP]{\@@_purify_accent:NN}
+% Accent \textsc{licr} handling is a little more complex. Accents may exist
+% as pre-composed codepoints or as independent glyphs. The former are all
+% saved as single token lists, whilst for the latter the combining accent
+% needs to be re-ordered compared to the character it applies to.
+% \begin{macrocode}
+\cs_new:Npn \@@_purify_accent:NN #1#2
+ {
+ \cs_if_exist:cTF
+ { c_@@_purify_ \token_to_str:N #1 _ \token_to_str:N #2 _tl }
+ {
+ \exp_not:v
+ { c_@@_purify_ \token_to_str:N #1 _ \token_to_str:N #2 _tl }
+ }
+ {
+ \exp_not:n {#2}
+ \exp_not:v { c_@@_purify_ \token_to_str:N #1 _tl }
+ }
+ }
+\tl_map_inline:Nn \l_text_accents_tl
+ { \text_declare_purify_equivalent:Nn #1 { \@@_purify_accent:NN #1 } }
+% \end{macrocode}
+% First set up the combining accents.
+% \begin{macrocode}
+\group_begin:
+ \cs_set_protected:Npn \@@_loop:Nn #1#2
+ {
+ \quark_if_recursion_tail_stop:N #1
+ \tl_const:cx { c_@@_purify_ \token_to_str:N #1 _tl }
+ { \@@_tmp:n {#2} }
+ \@@_loop:Nn
+ }
+ \bool_lazy_or:nnTF
+ { \sys_if_engine_luatex_p: }
+ { \sys_if_engine_xetex_p: }
+ {
+ \cs_set:Npn \@@_tmp:n #1
+ {
+ \char_generate:nn { "#1 }
+ { \char_value_catcode:n { "#1 } }
+ }
+ }
+ {
+ \cs_set:Npn \@@_tmp:n #1
+ {
+ \exp_args:Ne \@@_tmp_aux:n
+ { \char_to_utfviii_bytes:n { "#1 } }
+ }
+ \cs_set:Npn \@@_tmp_aux:n #1 { \@@_tmp:nnnn #1 }
+ \cs_set:Npn \@@_tmp:nnnn #1#2#3#4
+ {
+ \exp_after:wN \exp_after:wN \exp_after:wN
+ \exp_not:N \char_generate:nn {#1} { 13 }
+ \exp_after:wN \exp_after:wN \exp_after:wN
+ \exp_not:N \char_generate:nn {#2} { 13 }
+ }
+ }
+ \@@_loop:Nn
+ \` { 0300 }
+ \' { 0301 }
+ \^ { 0302 }
+ \~ { 0303 }
+ \= { 0304 }
+ \u { 0306 }
+ \. { 0307 }
+ \" { 0308 }
+ \r { 030A }
+ \H { 030B }
+ \v { 030C }
+ \d { 0323 }
+ \c { 0327 }
+ \k { 0328 }
+ \b { 0331 }
+ \t { 0361 }
+ \q_recursion_tail { }
+ \q_recursion_stop
+% \end{macrocode}
+% Now we handle the pre-composed accents: the list here is taken from
+% \texttt{puenc.def}. All of the precomposed cases take a single letter
+% as their second argument. We do not try to cover the case where an accent
+% is added to a \enquote{real} dotless-i or -j, or a \ae/\AE. Rather, we
+% assume that if the \textsc{utf}-8 character is used, it will have the
+% real accent character too.
+% \begin{macrocode}
+ \cs_set_protected:Npn \@@_loop:NNn #1#2#3
+ {
+ \quark_if_recursion_tail_stop:N #1
+ \tl_const:cx
+ { c_@@_purify_ \token_to_str:N #1 _ \token_to_str:N #2 _tl }
+ { \@@_tmp:n {#3} }
+ \@@_loop:NNn
+ }
+ \@@_loop:NNn
+ \` A { 00C0 }
+ \' A { 00C1 }
+ \^ A { 00C2 }
+ \~ A { 00C3 }
+ \" A { 00C4 }
+ \r A { 00C5 }
+ \c C { 00C7 }
+ \` E { 00C8 }
+ \' E { 00C9 }
+ \^ E { 00CA }
+ \" E { 00CB }
+ \` I { 00CC }
+ \' I { 00CD }
+ \^ I { 00CE }
+ \" I { 00CF }
+ \~ N { 00D1 }
+ \` O { 00D2 }
+ \' O { 00D3 }
+ \^ O { 00D4 }
+ \~ O { 00D5 }
+ \" O { 00D6 }
+ \` U { 00D9 }
+ \' U { 00DA }
+ \^ U { 00DB }
+ \" U { 00DC }
+ \' Y { 00DD }
+ \` a { 00E0 }
+ \' a { 00E1 }
+ \^ a { 00E2 }
+ \~ a { 00E3 }
+ \" a { 00E4 }
+ \r a { 00E5 }
+ \c c { 00E7 }
+ \` e { 00E8 }
+ \' e { 00E9 }
+ \^ e { 00EA }
+ \" e { 00EB }
+ \` i { 00EC }
+ \` \i { 00EC }
+ \' i { 00ED }
+ \' \i { 00ED }
+ \^ i { 00EE }
+ \^ \i { 00EE }
+ \" i { 00EF }
+ \" \i { 00EF }
+ \~ n { 00F1 }
+ \` o { 00F2 }
+ \' o { 00F3 }
+ \^ o { 00F4 }
+ \~ o { 00F5 }
+ \" o { 00F6 }
+ \` u { 00F9 }
+ \' u { 00FA }
+ \^ u { 00FB }
+ \" u { 00FC }
+ \' y { 00FD }
+ \" y { 00FF }
+ \= A { 0100 }
+ \= a { 0101 }
+ \u A { 0102 }
+ \u a { 0103 }
+ \k A { 0104 }
+ \k a { 0105 }
+ \' C { 0106 }
+ \' c { 0107 }
+ \^ C { 0108 }
+ \^ c { 0109 }
+ \. C { 010A }
+ \. c { 010B }
+ \v C { 010C }
+ \v c { 010D }
+ \v D { 010E }
+ \v d { 010F }
+ \= E { 0112 }
+ \= e { 0113 }
+ \u E { 0114 }
+ \u e { 0115 }
+ \. E { 0116 }
+ \. e { 0117 }
+ \k E { 0118 }
+ \k e { 0119 }
+ \v E { 011A }
+ \v e { 011B }
+ \^ G { 011C }
+ \^ g { 011D }
+ \u G { 011E }
+ \u g { 011F }
+ \. G { 0120 }
+ \. g { 0121 }
+ \c G { 0122 }
+ \c g { 0123 }
+ \^ H { 0124 }
+ \^ h { 0125 }
+ \~ I { 0128 }
+ \~ i { 0129 }
+ \~ \i { 0129 }
+ \= I { 012A }
+ \= i { 012B }
+ \= \i { 012B }
+ \u I { 012C }
+ \u i { 012D }
+ \u \i { 012D }
+ \k I { 012E }
+ \k i { 012F }
+ \k \i { 012F }
+ \. I { 0130 }
+ \^ J { 0134 }
+ \^ j { 0135 }
+ \^ \j { 0135 }
+ \c K { 0136 }
+ \c k { 0137 }
+ \' L { 0139 }
+ \' l { 013A }
+ \c L { 013B }
+ \c l { 013C }
+ \v L { 013D }
+ \v l { 013E }
+ \. L { 013F }
+ \. l { 0140 }
+ \' N { 0143 }
+ \' n { 0144 }
+ \c N { 0145 }
+ \c n { 0146 }
+ \v N { 0147 }
+ \v n { 0148 }
+ \= O { 014C }
+ \= o { 014D }
+ \u O { 014E }
+ \u o { 014F }
+ \H O { 0150 }
+ \H o { 0151 }
+ \' R { 0154 }
+ \' r { 0155 }
+ \c R { 0156 }
+ \c r { 0157 }
+ \v R { 0158 }
+ \v r { 0159 }
+ \' S { 015A }
+ \' s { 015B }
+ \^ S { 015C }
+ \^ s { 015D }
+ \c S { 015E }
+ \c s { 015F }
+ \v S { 0160 }
+ \v s { 0161 }
+ \c T { 0162 }
+ \c t { 0163 }
+ \v T { 0164 }
+ \v t { 0165 }
+ \~ U { 0168 }
+ \~ u { 0169 }
+ \= U { 016A }
+ \= u { 016B }
+ \u U { 016C }
+ \u u { 016D }
+ \r U { 016E }
+ \r u { 016F }
+ \H U { 0170 }
+ \H u { 0171 }
+ \k U { 0172 }
+ \k u { 0173 }
+ \^ W { 0174 }
+ \^ w { 0175 }
+ \^ Y { 0176 }
+ \^ y { 0177 }
+ \" Y { 0178 }
+ \' Z { 0179 }
+ \' z { 017A }
+ \. Z { 017B }
+ \. z { 017C }
+ \v Z { 017D }
+ \v z { 017E }
+ \v A { 01CD }
+ \v a { 01CE }
+ \v I { 01CF }
+ \v \i { 01D0 }
+ \v i { 01D0 }
+ \v O { 01D1 }
+ \v o { 01D2 }
+ \v U { 01D3 }
+ \v u { 01D4 }
+ \v G { 01E6 }
+ \v g { 01E7 }
+ \v K { 01E8 }
+ \v k { 01E9 }
+ \k O { 01EA }
+ \k o { 01EB }
+ \v \j { 01F0 }
+ \v j { 01F0 }
+ \' G { 01F4 }
+ \' g { 01F5 }
+ \` N { 01F8 }
+ \` n { 01F9 }
+ \' \AE { 01FC }
+ \' \ae { 01FD }
+ \' \O { 01FE }
+ \' \o { 01FF }
+ \v H { 021E }
+ \v h { 021F }
+ \. A { 0226 }
+ \. a { 0227 }
+ \c E { 0228 }
+ \c e { 0229 }
+ \. O { 022E }
+ \. o { 022F }
+ \= Y { 0232 }
+ \= y { 0233 }
+ \q_recursion_tail ? { }
+ \q_recursion_stop
+\group_end:
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+%</initex|package>
+% \end{macrocode}
+%
+% \end{implementation}
+%
+% \PrintIndex
diff --git a/macros/latex/contrib/l3kernel/l3text.dtx b/macros/latex/contrib/l3kernel/l3text.dtx
index 01af5e5c49..8d06641d95 100644
--- a/macros/latex/contrib/l3kernel/l3text.dtx
+++ b/macros/latex/contrib/l3kernel/l3text.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
@@ -180,6 +180,36 @@
% \end{itemize}
% \end{function}
%
+% \subsection{Removing formatting from text}
+%
+% \begin{function}[rEXP, added = 2020-03-05]{\text_purify:n}
+% \begin{syntax}
+% \cs{text_purify:n} \Arg{text}
+% \end{syntax}
+% Takes user input \meta{text} and expands as described for
+% \cs{text_expand:n}, then removes all functions from the resulting
+% text. Math mode material (as delimited by pairs given in
+% \cs{l_text_math_delims_tl} or as the argument to commands listed in
+% \cs{l_text_math_arg_tl}) is left contained in a pair of |$| delimiters.
+% Non-expandable functions present in the \meta{text} must either have a
+% defined equivalent (see \cs{text_declare_purify_equivalent:Nn}) or will
+% be removed from the result. Implicit tokens are converted to their
+% explicit equivalent.
+% \end{function}
+%
+% \begin{function}[added = 2020-03-05]
+% {
+% \text_declare_purify_equivalent:Nn ,
+% \text_declare_purify_equivalent:Nx
+% }
+% \begin{syntax}
+% \cs{text_declare_purify_equivalent:Nn} \meta{cmd} \Arg{replacement}
+% \end{syntax}
+% Declares that the \meta{replacement} tokens should be used whenever the
+% \meta{cmd} (a single token) is encountered. The \meta{replacement} tokens
+% should be expandable.
+% \end{function}
+%
% \subsection{Control variables}
%
% \begin{variable}{\l_text_accents_tl}
diff --git a/macros/latex/contrib/l3kernel/l3tl-analysis.dtx b/macros/latex/contrib/l3kernel/l3tl-analysis.dtx
index 023bc13ab5..bdfc80f714 100644
--- a/macros/latex/contrib/l3kernel/l3tl-analysis.dtx
+++ b/macros/latex/contrib/l3kernel/l3tl-analysis.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3tl.dtx b/macros/latex/contrib/l3kernel/l3tl.dtx
index 77fb21b753..3fba28f01d 100644
--- a/macros/latex/contrib/l3kernel/l3tl.dtx
+++ b/macros/latex/contrib/l3kernel/l3tl.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3token.dtx b/macros/latex/contrib/l3kernel/l3token.dtx
index 0a78a6401a..2c7dac3898 100644
--- a/macros/latex/contrib/l3kernel/l3token.dtx
+++ b/macros/latex/contrib/l3kernel/l3token.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/l3unicode.dtx b/macros/latex/contrib/l3kernel/l3unicode.dtx
index 42f10d7ee9..90dd9057b4 100644
--- a/macros/latex/contrib/l3kernel/l3unicode.dtx
+++ b/macros/latex/contrib/l3kernel/l3unicode.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-03}
+% \date{Released 2020-03-06}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3kernel/source3.pdf b/macros/latex/contrib/l3kernel/source3.pdf
index f70cc7def0..57b8a07a47 100644
--- a/macros/latex/contrib/l3kernel/source3.pdf
+++ b/macros/latex/contrib/l3kernel/source3.pdf
Binary files differ
diff --git a/macros/latex/contrib/l3kernel/source3.tex b/macros/latex/contrib/l3kernel/source3.tex
index 03b190192a..33e5430010 100644
--- a/macros/latex/contrib/l3kernel/source3.tex
+++ b/macros/latex/contrib/l3kernel/source3.tex
@@ -53,7 +53,7 @@ for those people who are interested.
{latex-team@latex-project.org}%
}%
}
-\date{Released 2020-03-03}
+\date{Released 2020-03-06}
\pagenumbering{roman}
\maketitle
diff --git a/macros/latex/contrib/l3kernel/source3body.tex b/macros/latex/contrib/l3kernel/source3body.tex
index f985c0d147..4edd3d5b6c 100644
--- a/macros/latex/contrib/l3kernel/source3body.tex
+++ b/macros/latex/contrib/l3kernel/source3body.tex
@@ -2,7 +2,7 @@
File: source3body.tex
-Copyright (C) 1990-2012,2014-2019 The LaTeX3 Project
+Copyright (C) 1990-2012,2014-2020 The LaTeX3 Project
It may be distributed and/or modified under the conditions of the
LaTeX Project Public License (LPPL), either version 1.3c of this
@@ -488,7 +488,8 @@ used on top of \LaTeXe{} if \cs{outer} tokens are used in the arguments.
\ExplSyntaxOn
\clist_gput_right:Nn \g_docinput_clist
{
- l3text-case.dtx
+ l3text-case.dtx ,
+ l3text-purify.dtx
}
\ExplSyntaxOff
\DocInput{l3legacy.dtx}