[latex3-commits] [git/LaTeX3-latex3-latex2e] develop: Gh253 (#728) (e2a16f21)
GitHub
noreply at github.com
Wed Dec 15 23:44:58 CET 2021
Repository : https://github.com/latex3/latex2e
On branch : develop
Link : https://github.com/latex3/latex2e/commit/e2a16f218d9e7158da6156951c5007eaaa2a91f7
>---------------------------------------------------------------
commit e2a16f218d9e7158da6156951c5007eaaa2a91f7
Author: Frank Mittelbach <frank.mittelbach at latex-project.org>
Date: Wed Dec 15 23:44:58 2021 +0100
Gh253 (#728)
* implementation for #253
* move description out of ltnews34
* move doc into ltnews35
* change log and some rewording
* forgot to add \DeclareUnicodeCommand and Symbol
>---------------------------------------------------------------
e2a16f218d9e7158da6156951c5007eaaa2a91f7
base/changes.txt | 7 +
base/doc/ltnews35.tex | 30 +++-
base/ltoutenc.dtx | 370 +++++++++++++++++++++-----------------
base/testfiles-TU/github-0253.lvt | 31 ++++
base/testfiles-TU/github-0253.tlg | 26 +++
5 files changed, 295 insertions(+), 169 deletions(-)
diff --git a/base/changes.txt b/base/changes.txt
index f49223dd..b98cb501 100644
--- a/base/changes.txt
+++ b/base/changes.txt
@@ -10,6 +10,13 @@ are not part of the distribution.
* utf8ienc.dtx: Use hex 80 not A0 to test for single byte UTF-8 github/730
+2021-12-12 Frank Mittelbach <Frank.Mittelbach at latex-project.org>
+
+ * ltoutenc.dtx (subsection{Definitions for the TU encoding}):
+ \DeclareUnicodeAccent now makes the encoding argument implicit
+ as it is already done for other Unicode encoding commands.
+ Also added \DeclareUnicodeCommand and \DeclareUnicodeSymbol (gh/253).
+
2021-12-12 Frank Mittelbach <Frank.Mittelbach at latex-project.org>
* doc.dtx (subsection[Dealing with the change history]):
diff --git a/base/doc/ltnews35.tex b/base/doc/ltnews35.tex
index 96611b4d..afe9fc50 100644
--- a/base/doc/ltnews35.tex
+++ b/base/doc/ltnews35.tex
@@ -261,6 +261,7 @@ engine. This simplifies the handling of these callbacks and makes it
easier to provide consistent interfaces for user defined \texttt{list}
callbacks.
+
\subsection{Class \class{proc} supports \option{twoside}}
The document class \class{proc}, which is a small variation on the
@@ -271,7 +272,7 @@ displaying different data in the footer line on recto and verso pages.
\subsection{Croatian character support}
-%
+
The default \pkg{inputenc} support has been extended to support the 9 characters
D\v Z, D\v z, d\v z, LJ, Lj, lj, NJ, Nj, nj, input as single UTF-8 codepoints
in the range U+01C4 to U+01CC.
@@ -279,6 +280,33 @@ in the range U+01C4 to U+01CC.
\githubissue{gh/723}
+\subsection{Cleanup of the Unicode declaration interface}
+
+When declaring encoding specific commands for the Unicode (TU)
+encoding some declarations (e.g., \cs{DeclareUnicodeComposite}) do not
+have an explicit argument for the the encoding name, but instead use
+the command \cs{UnicodeEncodingName} internally. There was one
+exception though: \cs{DeclareUnicodeAccent} required an explicit
+encoding argument. This inconsistency has now been removed and the
+encoding name is always implicit. To avoid a breaking change for a few
+packages on CTAN \cs{DeclareUnicodeAccent} still accepts three
+arguments if the second argument is \texttt{TU} or
+\cs{UnicodeEncodingName}. Once all packages have been updated this
+code branch will get removed.
+
+At the same time we added \cs{DeclareUnicodeCommand} and
+\cs{DeclareUnicodeSymbol} for consistency. They also use
+\cs{UnincodeEncodingName} internally, instead of requiring an encoding
+argument as their general purpose counterparts do.
+%
+\githubissue{253}
+
+
+
+\subsection{???}
+%
+\githubissue{???}
+
\section{Bug fixes}
diff --git a/base/ltoutenc.dtx b/base/ltoutenc.dtx
index 8d034332..b83907fc 100644
--- a/base/ltoutenc.dtx
+++ b/base/ltoutenc.dtx
@@ -44,7 +44,7 @@
%<*driver>
% \fi
\ProvidesFile{ltoutenc.dtx}
- [2021/10/16 v2.0x LaTeX Kernel (font encodings)]
+ [2021/12/12 v2.0y LaTeX Kernel (font encodings)]
% \iffalse
\documentclass{ltxdoc}
\GetFileInfo{ltoutenc.dtx}
@@ -3017,8 +3017,33 @@
\char#1\relax}
% \end{macrocode}
%
-% \begin{macrocode}
-\def\DeclareUnicodeAccent#1#2#3{%
+% In its original implementation \cs{DeclareUnicodeAccent} was
+% given 3 arguments (with second the ``Unicode encoding'' a.k.a.,
+% \cs{UnicodeEncodingName}) while in other places, e.g.,
+% \cs{DeclareUnicodeComposite}, we always made encoding implicit. So
+% we now change it here to implicit too so that the interfaces
+% become a bit more consistent. To avoid making that a
+% breaking change (even though it only affects two packages on
+% CTAN) we test for \verb=#2= being \cs{UnicodeEncodingName}. This
+% would not catch if somebody used
+% \verb|\DeclareUnicodeAccent{\=}{TU-sub}{"0304}|
+% but that fortunately hasn't happened. With the implicit argument
+% you would need to change \cs{UnicodeEncodingName} instead, as you
+% have to do anyway for the other interface commands.
+% \changes{v2.0y}{2021/12/12}{\cs{DeclareUnicodeAccent} now makes the
+% encoding argument implicit (gh/253)}
+% \begin{macrocode}
+\def\DeclareUnicodeAccent#1#2{%
+ \edef\reserved at a{#2}%
+ \edef\reserved at b{\UnicodeEncodingName}%
+ \ifx\reserved at a\reserved at b
+ \def\reserved at a{\DeclareUnicodeAccent@{#1}}%
+ \else
+ \def\reserved at a{\DeclareUnicodeAccent@{#1}\UnicodeEncodingName}%
+ \fi
+ \reserved at a{#2}%
+}
+\def\DeclareUnicodeAccent@#1#2#3{%
\DeclareTextCommand{#1}{#2}{\add at unicode@accent{#3}}%
}
% \end{macrocode}
@@ -3059,113 +3084,119 @@
\def\reserved at b{#1#2}}
% \end{macrocode}
%
+% Next two commands are simply syntactic sugar to go with the other
+% \cs{DeclareUnicode...} declarations.
+% \changes{v2.0y}{2021/12/12}{Added \cs{DeclareUnicodeCommand} and
+% \cs{DeclareUnicodeSymbol} (gh/253)}
+% \begin{macrocode}
+\def\DeclareUnicodeSymbol#1{\DeclareTextSymbol{#1}{\UnicodeEncodingName}}
+\def\DeclareUnicodeCommand#1{\DeclareTextCommand{#1}{\UnicodeEncodingName}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareUnicodeCommand\textquotesingle {\remove at tlig{"0027}}
+\DeclareUnicodeCommand\textasciigrave {\remove at tlig{"0060}}
+\DeclareUnicodeCommand\textquotedbl {\remove at tlig{"0022}}
+% \end{macrocode}
+%
% \begin{macrocode}
-\DeclareTextCommand\textquotesingle \UnicodeEncodingName{%
- \remove at tlig{"0027}}
-\DeclareTextCommand\textasciigrave \UnicodeEncodingName{%
- \remove at tlig{"0060}}
-\DeclareTextCommand\textquotedbl \UnicodeEncodingName{%
- \remove at tlig{"0022}}
-% \end{macrocode}
-%
-% \begin{macrocode}
-\DeclareTextSymbol{\textdollar} \UnicodeEncodingName{"0024}
-\DeclareTextSymbol{\textless} \UnicodeEncodingName{"003C}
-\DeclareTextSymbol{\textgreater} \UnicodeEncodingName{"003E}
-\DeclareTextSymbol{\textbackslash} \UnicodeEncodingName{"005C}
-\DeclareTextSymbol{\textasciicircum} \UnicodeEncodingName{"005E}
-\DeclareTextSymbol{\textunderscore} \UnicodeEncodingName{"005F}
-\DeclareTextSymbol{\textbraceleft} \UnicodeEncodingName{"007B}
-\DeclareTextSymbol{\textbar} \UnicodeEncodingName{"007C}
-\DeclareTextSymbol{\textbraceright} \UnicodeEncodingName{"007D}
-\DeclareTextSymbol{\textasciitilde} \UnicodeEncodingName{"007E}
-\DeclareTextSymbol{\textexclamdown} \UnicodeEncodingName{"00A1}
-\DeclareTextSymbol{\textcent} \UnicodeEncodingName{"00A2}
-\DeclareTextSymbol{\textsterling} \UnicodeEncodingName{"00A3}
-\DeclareTextSymbol{\textcurrency} \UnicodeEncodingName{"00A4}
-\DeclareTextSymbol{\textyen} \UnicodeEncodingName{"00A5}
-\DeclareTextSymbol{\textbrokenbar} \UnicodeEncodingName{"00A6}
-\DeclareTextSymbol{\textsection} \UnicodeEncodingName{"00A7}
-\DeclareTextSymbol{\textasciidieresis} \UnicodeEncodingName{"00A8}
-\DeclareTextSymbol{\textcopyright} \UnicodeEncodingName{"00A9}
-\DeclareTextSymbol{\textordfeminine} \UnicodeEncodingName{"00AA}
+\DeclareUnicodeSymbol{\textdollar} {"0024}
+\DeclareUnicodeSymbol{\textless} {"003C}
+\DeclareUnicodeSymbol{\textgreater} {"003E}
+\DeclareUnicodeSymbol{\textbackslash} {"005C}
+\DeclareUnicodeSymbol{\textasciicircum} {"005E}
+\DeclareUnicodeSymbol{\textunderscore} {"005F}
+\DeclareUnicodeSymbol{\textbraceleft} {"007B}
+\DeclareUnicodeSymbol{\textbar} {"007C}
+\DeclareUnicodeSymbol{\textbraceright} {"007D}
+\DeclareUnicodeSymbol{\textasciitilde} {"007E}
+\DeclareUnicodeSymbol{\textexclamdown} {"00A1}
+\DeclareUnicodeSymbol{\textcent} {"00A2}
+\DeclareUnicodeSymbol{\textsterling} {"00A3}
+\DeclareUnicodeSymbol{\textcurrency} {"00A4}
+\DeclareUnicodeSymbol{\textyen} {"00A5}
+\DeclareUnicodeSymbol{\textbrokenbar} {"00A6}
+\DeclareUnicodeSymbol{\textsection} {"00A7}
+\DeclareUnicodeSymbol{\textasciidieresis} {"00A8}
+\DeclareUnicodeSymbol{\textcopyright} {"00A9}
+\DeclareUnicodeSymbol{\textordfeminine} {"00AA}
% \end{macrocode}
% \changes{v2.0j}{2018/08/11}{Provide \cs{guillemetleft} and \cs{guillemetright}}
% \begin{macrocode}
-\DeclareTextSymbol{\guillemetleft} \UnicodeEncodingName{"00AB}
+\DeclareUnicodeSymbol{\guillemetleft} {"00AB}
% old Adobe name
-\DeclareTextSymbol{\guillemotleft} \UnicodeEncodingName{"00AB}
+\DeclareUnicodeSymbol{\guillemotleft} {"00AB}
% \end{macrocode}
%
% \begin{macrocode}
-\DeclareTextSymbol{\textlnot} \UnicodeEncodingName{"00AC}
-\DeclareTextSymbol{\textregistered} \UnicodeEncodingName{"00AE}
-\DeclareTextSymbol{\textasciimacron} \UnicodeEncodingName{"00AF}
-\DeclareTextSymbol{\textdegree} \UnicodeEncodingName{"00B0}
-\DeclareTextSymbol{\textpm} \UnicodeEncodingName{"00B1}
-\DeclareTextSymbol{\texttwosuperior} \UnicodeEncodingName{"00B2}
-\DeclareTextSymbol{\textthreesuperior} \UnicodeEncodingName{"00B3}
-\DeclareTextSymbol{\textasciiacute} \UnicodeEncodingName{"00B4}
-\DeclareTextSymbol{\textmu} \UnicodeEncodingName{"00B5}
-\DeclareTextSymbol{\textparagraph} \UnicodeEncodingName{"00B6}
-\DeclareTextSymbol{\textperiodcentered} \UnicodeEncodingName{"00B7}
-\DeclareTextSymbol{\textonesuperior} \UnicodeEncodingName{"00B9}
-\DeclareTextSymbol{\textordmasculine} \UnicodeEncodingName{"00BA}
+\DeclareUnicodeSymbol{\textlnot} {"00AC}
+\DeclareUnicodeSymbol{\textregistered} {"00AE}
+\DeclareUnicodeSymbol{\textasciimacron} {"00AF}
+\DeclareUnicodeSymbol{\textdegree} {"00B0}
+\DeclareUnicodeSymbol{\textpm} {"00B1}
+\DeclareUnicodeSymbol{\texttwosuperior} {"00B2}
+\DeclareUnicodeSymbol{\textthreesuperior} {"00B3}
+\DeclareUnicodeSymbol{\textasciiacute} {"00B4}
+\DeclareUnicodeSymbol{\textmu} {"00B5}
+\DeclareUnicodeSymbol{\textparagraph} {"00B6}
+\DeclareUnicodeSymbol{\textperiodcentered} {"00B7}
+\DeclareUnicodeSymbol{\textonesuperior} {"00B9}
+\DeclareUnicodeSymbol{\textordmasculine} {"00BA}
% \end{macrocode}
% \changes{v2.0j}{2018/08/11}{Provide \cs{guillemetleft} and \cs{guillemetright}}
% \begin{macrocode}
-\DeclareTextSymbol{\guillemetright} \UnicodeEncodingName{"00BB}
+\DeclareUnicodeSymbol{\guillemetright} {"00BB}
% old Adobe name
-\DeclareTextSymbol{\guillemotright} \UnicodeEncodingName{"00BB}
-% \end{macrocode}
-%
-% \begin{macrocode}
-\DeclareTextSymbol{\textonequarter} \UnicodeEncodingName{"00BC}
-\DeclareTextSymbol{\textonehalf} \UnicodeEncodingName{"00BD}
-\DeclareTextSymbol{\textthreequarters} \UnicodeEncodingName{"00BE}
-\DeclareTextSymbol{\textquestiondown} \UnicodeEncodingName{"00BF}
-\DeclareTextSymbol{\AE} \UnicodeEncodingName{"00C6}
-\DeclareTextSymbol{\DH} \UnicodeEncodingName{"00D0}
-\DeclareTextSymbol{\texttimes} \UnicodeEncodingName{"00D7}
-\DeclareTextSymbol{\O} \UnicodeEncodingName{"00D8}
-\DeclareTextSymbol{\TH} \UnicodeEncodingName{"00DE}
-\DeclareTextSymbol{\ss} \UnicodeEncodingName{"00DF}
-\DeclareTextSymbol{\ae} \UnicodeEncodingName{"00E6}
-\DeclareTextSymbol{\dh} \UnicodeEncodingName{"00F0}
-\DeclareTextSymbol{\textdiv} \UnicodeEncodingName{"00F7}
-\DeclareTextSymbol{\o} \UnicodeEncodingName{"00F8}
-\DeclareTextSymbol{\th} \UnicodeEncodingName{"00FE}
-\DeclareTextSymbol{\DJ} \UnicodeEncodingName{"0110}
-\DeclareTextSymbol{\dj} \UnicodeEncodingName{"0111}
-\DeclareTextSymbol{\i} \UnicodeEncodingName{"0131}
-\DeclareTextSymbol{\IJ} \UnicodeEncodingName{"0132}
-\DeclareTextSymbol{\ij} \UnicodeEncodingName{"0133}
-\DeclareTextSymbol{\L} \UnicodeEncodingName{"0141}
-\DeclareTextSymbol{\l} \UnicodeEncodingName{"0142}
-\DeclareTextSymbol{\NG} \UnicodeEncodingName{"014A}
-\DeclareTextSymbol{\ng} \UnicodeEncodingName{"014B}
-\DeclareTextSymbol{\OE} \UnicodeEncodingName{"0152}
-\DeclareTextSymbol{\oe} \UnicodeEncodingName{"0153}
-\DeclareTextSymbol{\textflorin} \UnicodeEncodingName{"0192}
-\DeclareTextSymbol{\j} \UnicodeEncodingName{"0237}
-\DeclareTextSymbol{\textasciicaron} \UnicodeEncodingName{"02C7}
-\DeclareTextSymbol{\textasciibreve} \UnicodeEncodingName{"02D8}
-\DeclareTextSymbol{\textacutedbl} \UnicodeEncodingName{"02DD}
-\DeclareTextSymbol{\textgravedbl} \UnicodeEncodingName{"02F5}
-\DeclareTextSymbol{\texttildelow} \UnicodeEncodingName{"02F7}
-\DeclareTextSymbol{\textbaht} \UnicodeEncodingName{"0E3F}
-\DeclareTextSymbol{\SS} \UnicodeEncodingName{"1E9E}
-\DeclareTextSymbol{\textcompwordmark} \UnicodeEncodingName{"200C}
+\DeclareUnicodeSymbol{\guillemotright} {"00BB}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareUnicodeSymbol{\textonequarter} {"00BC}
+\DeclareUnicodeSymbol{\textonehalf} {"00BD}
+\DeclareUnicodeSymbol{\textthreequarters} {"00BE}
+\DeclareUnicodeSymbol{\textquestiondown} {"00BF}
+\DeclareUnicodeSymbol{\AE} {"00C6}
+\DeclareUnicodeSymbol{\DH} {"00D0}
+\DeclareUnicodeSymbol{\texttimes} {"00D7}
+\DeclareUnicodeSymbol{\O} {"00D8}
+\DeclareUnicodeSymbol{\TH} {"00DE}
+\DeclareUnicodeSymbol{\ss} {"00DF}
+\DeclareUnicodeSymbol{\ae} {"00E6}
+\DeclareUnicodeSymbol{\dh} {"00F0}
+\DeclareUnicodeSymbol{\textdiv} {"00F7}
+\DeclareUnicodeSymbol{\o} {"00F8}
+\DeclareUnicodeSymbol{\th} {"00FE}
+\DeclareUnicodeSymbol{\DJ} {"0110}
+\DeclareUnicodeSymbol{\dj} {"0111}
+\DeclareUnicodeSymbol{\i} {"0131}
+\DeclareUnicodeSymbol{\IJ} {"0132}
+\DeclareUnicodeSymbol{\ij} {"0133}
+\DeclareUnicodeSymbol{\L} {"0141}
+\DeclareUnicodeSymbol{\l} {"0142}
+\DeclareUnicodeSymbol{\NG} {"014A}
+\DeclareUnicodeSymbol{\ng} {"014B}
+\DeclareUnicodeSymbol{\OE} {"0152}
+\DeclareUnicodeSymbol{\oe} {"0153}
+\DeclareUnicodeSymbol{\textflorin} {"0192}
+\DeclareUnicodeSymbol{\j} {"0237}
+\DeclareUnicodeSymbol{\textasciicaron} {"02C7}
+\DeclareUnicodeSymbol{\textasciibreve} {"02D8}
+\DeclareUnicodeSymbol{\textacutedbl} {"02DD}
+\DeclareUnicodeSymbol{\textgravedbl} {"02F5}
+\DeclareUnicodeSymbol{\texttildelow} {"02F7}
+\DeclareUnicodeSymbol{\textbaht} {"0E3F}
+\DeclareUnicodeSymbol{\SS} {"1E9E}
+\DeclareUnicodeSymbol{\textcompwordmark} {"200C}
% \end{macrocode}
%
% \changes{v2.0u}{2021/02/19}{Add \cs{textnonbreakinghyphen}, \cs{textfiguredash}
% and \cs{texthorizontalbar} (gh/404)}
% \begin{macrocode}
-%\DeclareTextSymbol{\textnonbreakinghyphen} \UnicodeEncodingName{"2011}
-%\DeclareTextSymbol{\textfiguredash} \UnicodeEncodingName{"2012}
-\DeclareTextSymbol{\textendash} \UnicodeEncodingName{"2013}
-\DeclareTextSymbol{\textemdash} \UnicodeEncodingName{"2014}
-%\DeclareTextSymbol{\texthorizontalbar} \UnicodeEncodingName{"2015}
+%\DeclareUnicodeSymbol{\textnonbreakinghyphen} {"2011}
+%\DeclareUnicodeSymbol{\textfiguredash} {"2012}
+\DeclareUnicodeSymbol{\textendash} {"2013}
+\DeclareUnicodeSymbol{\textemdash} {"2014}
+%\DeclareUnicodeSymbol{\texthorizontalbar} {"2015}
% \end{macrocode}
% Unfortunately some fonts do not implement \texttt{"2011}, \texttt{"2012} and/or
% \texttt{"2015} (including the \LaTeX{} default fonts for Unicode
@@ -3175,70 +3206,70 @@
% The \verb=\nobreak\hskip\z@= is there to prevent a break after
% the hyphen but allow later breaks in the remainder of the word.
% \begin{macrocode}
-\DeclareTextCommand{\textnonbreakinghyphen} \UnicodeEncodingName
+\DeclareUnicodeCommand{\textnonbreakinghyphen}
{\iffontchar\font "2011 \char "2011 \else \mbox{-}\nobreak\hskip\z@ \fi}
-\DeclareTextCommand{\textfiguredash} \UnicodeEncodingName
+\DeclareUnicodeCommand{\textfiguredash}
{\iffontchar\font "2012 \char "2012 \else \char "2013 \fi}
-\DeclareTextCommand{\texthorizontalbar} \UnicodeEncodingName
+\DeclareUnicodeCommand{\texthorizontalbar}
{\iffontchar\font "2015 \char "2015 \else \char "2014 \fi}
% \end{macrocode}
%
% \begin{macrocode}
-\DeclareTextSymbol{\textbardbl} \UnicodeEncodingName{"2016}
-\DeclareTextSymbol{\textquoteleft} \UnicodeEncodingName{"2018}
-\DeclareTextSymbol{\textquoteright} \UnicodeEncodingName{"2019}
-\DeclareTextSymbol{\quotesinglbase} \UnicodeEncodingName{"201A}
-\DeclareTextSymbol{\textquotedblleft} \UnicodeEncodingName{"201C}
-\DeclareTextSymbol{\textquotedblright} \UnicodeEncodingName{"201D}
-\DeclareTextSymbol{\quotedblbase} \UnicodeEncodingName{"201E}
-\DeclareTextSymbol{\textdagger} \UnicodeEncodingName{"2020}
-\DeclareTextSymbol{\textdaggerdbl} \UnicodeEncodingName{"2021}
-\DeclareTextSymbol{\textbullet} \UnicodeEncodingName{"2022}
-\DeclareTextSymbol{\textellipsis} \UnicodeEncodingName{"2026}
-\DeclareTextSymbol{\textperthousand} \UnicodeEncodingName{"2030}
-\DeclareTextSymbol{\textpertenthousand} \UnicodeEncodingName{"2031}
-\DeclareTextSymbol{\guilsinglleft} \UnicodeEncodingName{"2039}
-\DeclareTextSymbol{\guilsinglright} \UnicodeEncodingName{"203A}
-\DeclareTextSymbol{\textreferencemark} \UnicodeEncodingName{"203B}
-\DeclareTextSymbol{\textinterrobang} \UnicodeEncodingName{"203D}
-\DeclareTextSymbol{\textfractionsolidus} \UnicodeEncodingName{"2044}
-\DeclareTextSymbol{\textlquill} \UnicodeEncodingName{"2045}
-\DeclareTextSymbol{\textrquill} \UnicodeEncodingName{"2046}
-\DeclareTextSymbol{\textdiscount} \UnicodeEncodingName{"2052}
-\DeclareTextSymbol{\textcolonmonetary} \UnicodeEncodingName{"20A1}
-\DeclareTextSymbol{\textlira} \UnicodeEncodingName{"20A4}
-\DeclareTextSymbol{\textnaira} \UnicodeEncodingName{"20A6}
-\DeclareTextSymbol{\textwon} \UnicodeEncodingName{"20A9}
-\DeclareTextSymbol{\textdong} \UnicodeEncodingName{"20AB}
-\DeclareTextSymbol{\texteuro} \UnicodeEncodingName{"20AC}
-\DeclareTextSymbol{\textpeso} \UnicodeEncodingName{"20B1}
-\DeclareTextSymbol{\textcelsius} \UnicodeEncodingName{"2103}
-\DeclareTextSymbol{\textnumero} \UnicodeEncodingName{"2116}
-\DeclareTextSymbol{\textcircledP} \UnicodeEncodingName{"2117}
-\DeclareTextSymbol{\textrecipe} \UnicodeEncodingName{"211E}
-\DeclareTextSymbol{\textservicemark} \UnicodeEncodingName{"2120}
-\DeclareTextSymbol{\texttrademark} \UnicodeEncodingName{"2122}
-\DeclareTextSymbol{\textohm} \UnicodeEncodingName{"2126}
-\DeclareTextSymbol{\textmho} \UnicodeEncodingName{"2127}
-\DeclareTextSymbol{\textestimated} \UnicodeEncodingName{"212E}
-\DeclareTextSymbol{\textleftarrow} \UnicodeEncodingName{"2190}
-\DeclareTextSymbol{\textuparrow} \UnicodeEncodingName{"2191}
-\DeclareTextSymbol{\textrightarrow} \UnicodeEncodingName{"2192}
-\DeclareTextSymbol{\textdownarrow} \UnicodeEncodingName{"2193}
-\DeclareTextSymbol{\textminus} \UnicodeEncodingName{"2212}
+\DeclareUnicodeSymbol{\textbardbl} {"2016}
+\DeclareUnicodeSymbol{\textquoteleft} {"2018}
+\DeclareUnicodeSymbol{\textquoteright} {"2019}
+\DeclareUnicodeSymbol{\quotesinglbase} {"201A}
+\DeclareUnicodeSymbol{\textquotedblleft} {"201C}
+\DeclareUnicodeSymbol{\textquotedblright} {"201D}
+\DeclareUnicodeSymbol{\quotedblbase} {"201E}
+\DeclareUnicodeSymbol{\textdagger} {"2020}
+\DeclareUnicodeSymbol{\textdaggerdbl} {"2021}
+\DeclareUnicodeSymbol{\textbullet} {"2022}
+\DeclareUnicodeSymbol{\textellipsis} {"2026}
+\DeclareUnicodeSymbol{\textperthousand} {"2030}
+\DeclareUnicodeSymbol{\textpertenthousand} {"2031}
+\DeclareUnicodeSymbol{\guilsinglleft} {"2039}
+\DeclareUnicodeSymbol{\guilsinglright} {"203A}
+\DeclareUnicodeSymbol{\textreferencemark} {"203B}
+\DeclareUnicodeSymbol{\textinterrobang} {"203D}
+\DeclareUnicodeSymbol{\textfractionsolidus} {"2044}
+\DeclareUnicodeSymbol{\textlquill} {"2045}
+\DeclareUnicodeSymbol{\textrquill} {"2046}
+\DeclareUnicodeSymbol{\textdiscount} {"2052}
+\DeclareUnicodeSymbol{\textcolonmonetary} {"20A1}
+\DeclareUnicodeSymbol{\textlira} {"20A4}
+\DeclareUnicodeSymbol{\textnaira} {"20A6}
+\DeclareUnicodeSymbol{\textwon} {"20A9}
+\DeclareUnicodeSymbol{\textdong} {"20AB}
+\DeclareUnicodeSymbol{\texteuro} {"20AC}
+\DeclareUnicodeSymbol{\textpeso} {"20B1}
+\DeclareUnicodeSymbol{\textcelsius} {"2103}
+\DeclareUnicodeSymbol{\textnumero} {"2116}
+\DeclareUnicodeSymbol{\textcircledP} {"2117}
+\DeclareUnicodeSymbol{\textrecipe} {"211E}
+\DeclareUnicodeSymbol{\textservicemark} {"2120}
+\DeclareUnicodeSymbol{\texttrademark} {"2122}
+\DeclareUnicodeSymbol{\textohm} {"2126}
+\DeclareUnicodeSymbol{\textmho} {"2127}
+\DeclareUnicodeSymbol{\textestimated} {"212E}
+\DeclareUnicodeSymbol{\textleftarrow} {"2190}
+\DeclareUnicodeSymbol{\textuparrow} {"2191}
+\DeclareUnicodeSymbol{\textrightarrow} {"2192}
+\DeclareUnicodeSymbol{\textdownarrow} {"2193}
+\DeclareUnicodeSymbol{\textminus} {"2212}
% \end{macrocode}
% \changes{v2.0k}{2018/11/18}{Provide \cs{Hwithstroke} and \cs{hwithstroke}}
% \begin{macrocode}
-\DeclareTextSymbol{\Hwithstroke} \UnicodeEncodingName{"0126}
-\DeclareTextSymbol{\hwithstroke} \UnicodeEncodingName{"0127}
+\DeclareUnicodeSymbol{\Hwithstroke} {"0126}
+\DeclareUnicodeSymbol{\hwithstroke} {"0127}
% \end{macrocode}
%
% Not all fonts have U+2217 but using U+002A requires some adjustment.
% \changes{v2.0t}{2021/02/17}{Adjust values for
% \cs{textasteriskcentered} To match TS1 definition (gh/502)}
% \begin{macrocode}
-\DeclareTextCommand{\textasteriskcentered}\UnicodeEncodingName{%
+\DeclareUnicodeCommand{\textasteriskcentered}{%
\iffontchar\font"2217 \char"2217 \else
\begingroup
\fontsize
@@ -3251,36 +3282,39 @@
}
% \end{macrocode}
% \begin{macrocode}
-\DeclareTextSymbol{\textsurd} \UnicodeEncodingName{"221A}
-\DeclareTextSymbol{\textlangle} \UnicodeEncodingName{"2329}
-\DeclareTextSymbol{\textrangle} \UnicodeEncodingName{"232A}
-\DeclareTextSymbol{\textblank} \UnicodeEncodingName{"2422}
-\DeclareTextSymbol{\textvisiblespace} \UnicodeEncodingName{"2423}
-\DeclareTextSymbol{\textopenbullet} \UnicodeEncodingName{"25E6}
-\DeclareTextSymbol{\textbigcircle} \UnicodeEncodingName{"25EF}
-\DeclareTextSymbol{\textmusicalnote} \UnicodeEncodingName{"266A}
-\DeclareTextSymbol{\textmarried} \UnicodeEncodingName{"26AD}
-\DeclareTextSymbol{\textdivorced} \UnicodeEncodingName{"26AE}
-\DeclareTextSymbol{\textinterrobangdown} \UnicodeEncodingName{"2E18}
+\DeclareUnicodeSymbol{\textsurd} {"221A}
+\DeclareUnicodeSymbol{\textlangle} {"2329}
+\DeclareUnicodeSymbol{\textrangle} {"232A}
+\DeclareUnicodeSymbol{\textblank} {"2422}
+\DeclareUnicodeSymbol{\textvisiblespace} {"2423}
+\DeclareUnicodeSymbol{\textopenbullet} {"25E6}
+\DeclareUnicodeSymbol{\textbigcircle} {"25EF}
+\DeclareUnicodeSymbol{\textmusicalnote} {"266A}
+\DeclareUnicodeSymbol{\textmarried} {"26AD}
+\DeclareUnicodeSymbol{\textdivorced} {"26AE}
+\DeclareUnicodeSymbol{\textinterrobangdown} {"2E18}
% \end{macrocode}
% Accents must be declared before the composites that use them.
% \begin{macrocode}
-\DeclareUnicodeAccent{\`} \UnicodeEncodingName{"0300}
-\DeclareUnicodeAccent{\'} \UnicodeEncodingName{"0301}
-\DeclareUnicodeAccent{\^} \UnicodeEncodingName{"0302}
-\DeclareUnicodeAccent{\~} \UnicodeEncodingName{"0303}
-\DeclareUnicodeAccent{\=} \UnicodeEncodingName{"0304}
-\DeclareUnicodeAccent{\u} \UnicodeEncodingName{"0306}
-\DeclareUnicodeAccent{\.} \UnicodeEncodingName{"0307}
-\DeclareUnicodeAccent{\"} \UnicodeEncodingName{"0308}
-\DeclareUnicodeAccent{\r} \UnicodeEncodingName{"030A}
-\DeclareUnicodeAccent{\H} \UnicodeEncodingName{"030B}
-\DeclareUnicodeAccent{\v} \UnicodeEncodingName{"030C}
-\DeclareUnicodeAccent{\b} \UnicodeEncodingName{"0332}
-\DeclareUnicodeAccent{\d} \UnicodeEncodingName{"0323}
-\DeclareUnicodeAccent{\c} \UnicodeEncodingName{"0327}
-\DeclareUnicodeAccent{\k} \UnicodeEncodingName{"0328}
-\DeclareTextCommand\textcommabelow \UnicodeEncodingName[1]
+\DeclareUnicodeAccent{\`}{"0300}
+\DeclareUnicodeAccent{\'}{"0301}
+\DeclareUnicodeAccent{\^}{"0302}
+\DeclareUnicodeAccent{\~}{"0303}
+\DeclareUnicodeAccent{\=}{"0304}
+\DeclareUnicodeAccent{\u}{"0306}
+\DeclareUnicodeAccent{\.}{"0307}
+\DeclareUnicodeAccent{\"}{"0308}
+\DeclareUnicodeAccent{\r}{"030A}
+\DeclareUnicodeAccent{\H}{"030B}
+\DeclareUnicodeAccent{\v}{"030C}
+\DeclareUnicodeAccent{\b}{"0332}
+\DeclareUnicodeAccent{\d}{"0323}
+\DeclareUnicodeAccent{\c}{"0327}
+\DeclareUnicodeAccent{\k}{"0328}
+% \end{macrocode}
+% The odd one out:
+% \begin{macrocode}
+\DeclareUnicodeCommand\textcommabelow[1]
{\hmode at bgroup\ooalign{\null#1\crcr\hidewidth\raise-.31ex
\hbox{\check at mathfonts\fontsize\ssf at size\z@
\math at fontsfalse\selectfont,}\hidewidth}\egroup}
diff --git a/base/testfiles-TU/github-0253.lvt b/base/testfiles-TU/github-0253.lvt
new file mode 100644
index 00000000..f09b24a7
--- /dev/null
+++ b/base/testfiles-TU/github-0253.lvt
@@ -0,0 +1,31 @@
+\documentclass{article}
+
+\pagestyle{empty}
+
+\input{test2e}
+
+\START
+
+\ShowCommand\=
+\expandafter\show
+\csname TU\string\=\endcsname
+
+\DeclareUnicodeAccent{\=}\UnicodeEncodingName{"0300}
+
+% composites change the internals, so we have to apply at least one again
+\DeclareUnicodeComposite{\=} {A}{"0100}
+
+\ShowCommand\=
+\expandafter\show
+\csname TU\string\=\endcsname
+
+
+\DeclareUnicodeAccent{\=}{"0304} % new syntax
+\relax
+\DeclareUnicodeComposite{\=} {A}{"0100}
+
+\ShowCommand\=
+\expandafter\show
+\csname TU\string\=\endcsname
+
+\END
diff --git a/base/testfiles-TU/github-0253.tlg b/base/testfiles-TU/github-0253.tlg
new file mode 100644
index 00000000..054fa5e5
--- /dev/null
+++ b/base/testfiles-TU/github-0253.tlg
@@ -0,0 +1,26 @@
+This is a generated file for the LaTeX2e validation system.
+Don't change this file in any respect.
+> \==macro:
+->\TU-cmd \=\TU\= .
+<argument> \=
+l. ...\ShowCommand\=
+> \TU\==macro:
+#1->\@text at composite \TU\= #1\@empty \@text at composite {\add at unicode@accent {"0304}{#1}}.
+<recently read> \TU\=
+l. ...\csname TU\string\=\endcsname
+> \==macro:
+->\TU-cmd \=\TU\= .
+<argument> \=
+l. ...\ShowCommand\=
+> \TU\==macro:
+#1->\@text at composite \TU\= #1\@empty \@text at composite {\add at unicode@accent {"0300}{#1}}.
+<recently read> \TU\=
+l. ...\csname TU\string\=\endcsname
+> \==macro:
+->\TU-cmd \=\TU\= .
+<argument> \=
+l. ...\ShowCommand\=
+> \TU\==macro:
+#1->\@text at composite \TU\= #1\@empty \@text at composite {\add at unicode@accent {"0304}{#1}}.
+<recently read> \TU\=
+l. ...\csname TU\string\=\endcsname
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