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-rw-r--r-- | Master/texmf-dist/doc/latex/mathastext/ChangeLog.md | 49 | ||||
-rw-r--r-- | Master/texmf-dist/doc/latex/mathastext/README.md | 48 | ||||
-rw-r--r-- | Master/texmf-dist/doc/latex/mathastext/mathastext.pdf | bin | 464529 -> 475056 bytes | |||
-rw-r--r-- | Master/texmf-dist/doc/latex/mathastext/mathastexttestalphabets.pdf | bin | 43063 -> 43064 bytes | |||
-rw-r--r-- | Master/texmf-dist/source/latex/mathastext/mathastext.dtx | 423 | ||||
-rw-r--r-- | Master/texmf-dist/tex/latex/mathastext/mathastext.sty | 150 |
6 files changed, 526 insertions, 144 deletions
diff --git a/Master/texmf-dist/doc/latex/mathastext/ChangeLog.md b/Master/texmf-dist/doc/latex/mathastext/ChangeLog.md index 53f6a0fcba3..f1668078e9f 100644 --- a/Master/texmf-dist/doc/latex/mathastext/ChangeLog.md +++ b/Master/texmf-dist/doc/latex/mathastext/ChangeLog.md @@ -1,6 +1,55 @@ MATHASTEXT CHANGE LOG ===================== +1.3v \[2019/09/19\] +---- + +* LaTeX 2019-10-01 release has made more math macros robust. + This applies in particular to the math accents and to the + `\hbar`. This required for mathastext to adapt. Also + `\leftarrowfill` and `\rightarrowfill` are now defined + robust by the kernel, hence mathastext does the same. These + changes are dropped if mathastext detects an older LaTeX + format. + +* These LaTeX kernel changes motivated an examination of some + redefinitions done (optionally) by mathastext: + + - The user math alphabet macros got redefined as expanding + to some other (robust) math alphabet macros, but were not + robust in the strict sense. This does cause some issues for + moving arguments in the context of multiple math versions, + hence it was a bug. The special behaviour of the math + alphabet commands (they redefine themselves and other macros + on first use) makes is somewhat problematic for mathastext + to keep them updated across math versions and at the same + time strictly LaTeX2e robust. Thus mathastext now requires + the e-TeX primitive `\protected` and uses it for the + definitions of the user level math alphabet macros. + + - There are a number of `\mathchardef` tokens which (under + certain options and/or configuration via the package user + interface), mathastext redefines as macros. These macros + cause no issue in moving arguments (they are not "fragile"), + still it is probably better if they expand only at the time + of typesetting. To this effect they are now also + `\protected`: `\exists`, `\forall`, `\colon`, `\setminus`, + `\mid`, `\prod`, `\sum`, `\imath`, `\jmath`. + + - The macro `\vert` (which expands to a `\delimiter`) is now + defined robust by LaTeX. Its mathastext redefinition is a + `\protected` one rather. + + - The `\{` and `\}` (which get redefined only under + `\MTexplicitbracesobeymathxx` regime) are now strictly + robust in the LaTeX2e sense (formerly they were `\let` to + some robust macros, and this did not make them strictly + LaTeX2e-robust entities). + +* The various changes in mathastext described in the previous item + apply independently of the LaTeX release version. The + LaTeX format itself requires the e-TeX extensions since 2015. + 1.3u \[2019/08/20\] ---- diff --git a/Master/texmf-dist/doc/latex/mathastext/README.md b/Master/texmf-dist/doc/latex/mathastext/README.md index 95e70dd8eae..7d92a4018b4 100644 --- a/Master/texmf-dist/doc/latex/mathastext/README.md +++ b/Master/texmf-dist/doc/latex/mathastext/README.md @@ -14,7 +14,7 @@ The Author of this Work is Jean-Francois Burnol Copyright (C) 2011-2019 Jean-Francois Burnol (`jfbu at free dot fr`) - Source: mathastext.dtx 1.3u 2019/08/20 + Source: mathastext.dtx 1.3v 2019/09/19 DESCRIPTION @@ -82,6 +82,52 @@ Main options: `italic`, `subdued`, `LGRgreek`. RECENT CHANGES ============== +1.3v \[2019/09/19\] +---- + +* LaTeX 2019-10-01 release has made more math macros robust. + This applies in particular to the math accents and to the + `\hbar`. This required for mathastext to adapt. Also + `\leftarrowfill` and `\rightarrowfill` are now defined + robust by the kernel, hence mathastext does the same. These + changes are dropped if mathastext detects an older LaTeX + format. + +* These LaTeX kernel changes motivated an examination of some + redefinitions done (optionally) by mathastext: + - The user math alphabet macros got redefined as expanding + to some other (robust) math alphabet macros, but were not + robust in the strict sense. This does cause some issues + for moving arguments in the context of multiple math + versions, hence it was a bug. The special behaviour of the + math alphabet commands (they redefine themselves and other + macros on first use) makes is somewhat problematic for + mathastext to keep them updated across math versions and + at the same time strictly LaTeX2e robust. Thus mathastext + now requires the e-TeX primitive `\protected` and uses it + for the definitions of the user level math alphabet + macros. + - There are a number of `\mathchardef` tokens which (under + certain options and/or configuration via the package user + interface), mathastext redefines as macros. These macros + cause no issue in moving arguments (they are not + "fragile"), still it is probably better if they expand + only at the time of typesetting. To this effect they are + now also `\protected`: `\exists`, `\forall`, `\colon`, + `\setminus`, `\mid`, `\prod`, `\sum`, `\imath`, `\jmath`. + - The macro `\vert` (which expands to a `\delimiter`) is now + defined robust by LaTeX. Its mathastext redefinition is a + `\protected` one rather. + - The `\{` and `\}` (which get redefined only under + `\MTexplicitbracesobeymathxx` regime) are now strictly + robust in the LaTeX2e sense (formerly they were `\let` to + some robust macros, and this did not make them strictly + LaTeX2e-robust entities). + +* The various changes in mathastext described in the previous item + apply independently of the LaTeX release version. The + LaTeX format itself requires the e-TeX extensions since 2015. + 1.3u (2019/08/20) --- diff --git a/Master/texmf-dist/doc/latex/mathastext/mathastext.pdf b/Master/texmf-dist/doc/latex/mathastext/mathastext.pdf Binary files differindex a8bccf1cd4c..21fdfef4993 100644 --- a/Master/texmf-dist/doc/latex/mathastext/mathastext.pdf +++ b/Master/texmf-dist/doc/latex/mathastext/mathastext.pdf diff --git a/Master/texmf-dist/doc/latex/mathastext/mathastexttestalphabets.pdf b/Master/texmf-dist/doc/latex/mathastext/mathastexttestalphabets.pdf Binary files differindex 76d99b0888a..0163ff573e9 100644 --- a/Master/texmf-dist/doc/latex/mathastext/mathastexttestalphabets.pdf +++ b/Master/texmf-dist/doc/latex/mathastext/mathastexttestalphabets.pdf diff --git a/Master/texmf-dist/source/latex/mathastext/mathastext.dtx b/Master/texmf-dist/source/latex/mathastext/mathastext.dtx index 8978450469a..09aef6d6cb3 100644 --- a/Master/texmf-dist/source/latex/mathastext/mathastext.dtx +++ b/Master/texmf-dist/source/latex/mathastext/mathastext.dtx @@ -2,12 +2,12 @@ % N.B.: this dtx file does NOT use \DocInput, it only uses docstrip. % The LaTeX source of the documentation is NOT prefixed with percent characters. %<*dtx> -\def\dtxtimestamp {Time-stamp: <20-08-2019 at 11:13:40 CEST>}% -\def\docdate{2019/08/20} +\def\dtxtimestamp {Time-stamp: <19-09-2019 at 22:52:52 CEST>}% +\def\docdate{2019/09/19} %</dtx> %<*drv> -\def\MSTpkgdate {2019/08/20} -\def\MSTpkgversion {1.3u} +\def\MSTpkgdate {2019/09/19} +\def\MSTpkgversion {1.3v} %</drv> %<*dtx> \iffalse % meta-comment @@ -29,7 +29,7 @@ The Author of this Work is Jean-Francois Burnol Copyright (C) 2011-2019 Jean-Francois Burnol (`jfbu at free dot fr`) - Source: mathastext.dtx 1.3u 2019/08/20 + Source: mathastext.dtx 1.3v 2019/09/19 %</readme> %<*dtx> @@ -45,7 +45,7 @@ not include the documented source code then, in contrast to 1a)+1b) method %%---------------------------------------------------------------- %% Package: mathastext %% Info: Use the text font in math mode (JFB) -%% Version: 1.3u 2019/08/20 +%% Version: 1.3v 2019/09/19 %% License: LPPL 1.3c (http://www.latex-project.org/lppl/lppl-1-3c.txt) %% Copyright (C) 2011-2019 Jean-Francois Burnol <jfbu at free dot fr> %% Examples of use of mathastext: @@ -193,6 +193,53 @@ Main options: `italic`, `subdued`, `LGRgreek`. RECENT CHANGES ============== +1.3v \[2019/09/19\] +---- + +* LaTeX 2019-10-01 release has made more math macros robust. + This applies in particular to the math accents and to the + `\hbar`. This required for mathastext to adapt. Also + `\leftarrowfill` and `\rightarrowfill` are now defined + robust by the kernel, hence mathastext does the same. These + changes are dropped if mathastext detects an older LaTeX + format. + +* These LaTeX kernel changes motivated an examination of some + redefinitions done (optionally) by mathastext: + - The user math alphabet macros got redefined as expanding + to some other (robust) math alphabet macros, but were not + robust in the strict sense. This does cause some issues + for moving arguments in the context of multiple math + versions, hence it was a bug. The special behaviour of the + math alphabet commands (they redefine themselves and other + macros on first use) makes is somewhat problematic for + mathastext to keep them updated across math versions and + at the same time strictly LaTeX2e robust. Thus mathastext + now requires the e-TeX primitive `\protected` and uses it + for the definitions of the user level math alphabet + macros. + - There are a number of `\mathchardef` tokens which (under + certain options and/or configuration via the package user + interface), mathastext redefines as macros. These macros + cause no issue in moving arguments (they are not + "fragile"), still it is probably better if they expand + only at the time of typesetting. To this effect they are + now also `\protected`: `\exists`, `\forall`, `\colon`, + `\setminus`, `\mid`, `\prod`, `\sum`, `\imath`, `\jmath`. + - The macro `\vert` (which expands to a `\delimiter`) is now + defined robust by LaTeX. Its mathastext redefinition is a + `\protected` one rather. + - The `\{` and `\}` (which get redefined only under + `\MTexplicitbracesobeymathxx` regime) are now strictly + robust in the LaTeX2e sense (formerly they were `\let` to + some robust macros, and this did not make them strictly + LaTeX2e-robust entities). + +* The various changes in mathastext described in the previous item + apply independently of the LaTeX release version. The + LaTeX format itself requires the e-TeX extensions since 2015. + + 1.3u (2019/08/20) --- @@ -242,6 +289,56 @@ RECENT CHANGES MATHASTEXT CHANGE LOG ===================== +1.3v \[2019/09/19\] +---- + +* LaTeX 2019-10-01 release has made more math macros robust. + This applies in particular to the math accents and to the + `\hbar`. This required for mathastext to adapt. Also + `\leftarrowfill` and `\rightarrowfill` are now defined + robust by the kernel, hence mathastext does the same. These + changes are dropped if mathastext detects an older LaTeX + format. + +* These LaTeX kernel changes motivated an examination of some + redefinitions done (optionally) by mathastext: + + - The user math alphabet macros got redefined as expanding + to some other (robust) math alphabet macros, but were not + robust in the strict sense. This does cause some issues for + moving arguments in the context of multiple math versions, + hence it was a bug. The special behaviour of the math + alphabet commands (they redefine themselves and other macros + on first use) makes is somewhat problematic for mathastext + to keep them updated across math versions and at the same + time strictly LaTeX2e robust. Thus mathastext now requires + the e-TeX primitive `\protected` and uses it for the + definitions of the user level math alphabet macros. + + - There are a number of `\mathchardef` tokens which (under + certain options and/or configuration via the package user + interface), mathastext redefines as macros. These macros + cause no issue in moving arguments (they are not "fragile"), + still it is probably better if they expand only at the time + of typesetting. To this effect they are now also + `\protected`: `\exists`, `\forall`, `\colon`, `\setminus`, + `\mid`, `\prod`, `\sum`, `\imath`, `\jmath`. + + - The macro `\vert` (which expands to a `\delimiter`) is now + defined robust by LaTeX. Its mathastext redefinition is a + `\protected` one rather. + + - The `\{` and `\}` (which get redefined only under + `\MTexplicitbracesobeymathxx` regime) are now strictly + robust in the LaTeX2e sense (formerly they were `\let` to + some robust macros, and this did not make them strictly + LaTeX2e-robust entities). + +* The various changes in mathastext described in the previous item + apply independently of the LaTeX release version. The + LaTeX format itself requires the e-TeX extensions since 2015. + + 1.3u \[2019/08/20\] ---- @@ -2442,8 +2539,8 @@ exists}, \texorpdfstring{\cs{forall}}{\textbackslash forall}, and before the pri \begingroup\MTversion{upright}\renewcommand\familydefault\sfdefault \makeatletter % c'est parce que sinon ils sont pris dans Symbol -\let\mst@stdexists\oldexists -\let\mst@stdforall\oldforall +\let\mst@exists@original\oldexists +\let\mst@forall@original\oldforall \makeatother \csb{MTforallskip}, \csb{MTexistsskip}, and \csb{MTprimeskip} are three @@ -4286,10 +4383,19 @@ Numerous examples will be found there:\\ % partial efforts to achieve some sort of coherence; as a result some are a % bit strange or obsolete to various degrees. And the similar remark % applies to some ancient parts of the code itself! +% +% Should I require |2005/12/01| \LaTeX? (not sure about the month). % \begin{macrocode} \NeedsTeXFormat{LaTeX2e} \ProvidesPackage {mathastext} - [2019/08/20 v1.3u Use the text font in math mode (JFB)] + [2019/09/19 v1.3v Use the text font in math mode (JFB)] +% \end{macrocode} +% \LaTeX{} |2019-10-01| release has made robust math macros such as the math +% accents and \cs{hbar}. +% \begin{macrocode} +\newif\ifmst@robust@obsessed@LaTeX@era +\@ifl@t@r\fmtversion{2019/10/01}{\mst@robust@obsessed@LaTeX@eratrue}{} +\edef\mst@robustifyingspace{\ifmst@robust@obsessed@LaTeX@era\space\fi} % \end{macrocode} % Testing for \XeTeX\ and \LuaLaTeX. % @@ -4567,7 +4673,7 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % |1.3j| adds \cs{MTnormalexists}, \cs{MTexistsdoesskip}, % \cs{MTnormalforall}, \cs{MTforalldoesskip}. % -% Earlier to |1.3j|, |\let\mst@stdexists\exists| was done at End of +% Earlier to |1.3j|, |\let\mst@exists@original\exists| was done at End of % Package, now it is done at Begin Document, and same for |\forall|. We % pay attention that use of \cs{MTnormalexists} etc... inside the % preamble does not create self-let's. @@ -4579,6 +4685,11 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % For some (random, legacy) reason, the handling of $\exists$ and % $\forall$ is part of the things % not included inside |\everymath/\everydisplay|. +% +% |1.3v| The \mst-defined \cs{exists} and \cs{forall} are created +% \cs{protected}. We feel this matches better with their default +% definition as \cs{mathchardef} tokens than dealing with \LaTeX2e robust +% macros. Besides, the coding is simpler. % \begin{macrocode} \newmuskip\mst@exists@muskip %% v 1.15e \newmuskip\mst@forall@muskip @@ -4589,15 +4700,15 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \def\mst@forall@skip{0mu} \def\mst@prime@skip {0mu} \fi\fi -\def\mst@exists{\mst@stdexists\mskip\mst@exists@muskip} -\def\mst@forall{\mst@stdforall\mskip\mst@forall@muskip} +\protected\def\mst@exists{\mst@exists@original\mskip\mst@exists@muskip} +\protected\def\mst@forall{\mst@forall@original\mskip\mst@forall@muskip} \AtBeginDocument{% - \let\mst@stdexists\exists - \let\mst@stdforall\forall - \def\MTnormalexists {\let\exists\mst@stdexists }% - \def\MTexistsdoesskip {\let\exists\mst@exists }% - \def\MTnormalforall {\let\forall\mst@stdforall }% - \def\MTforalldoesskip {\let\forall\mst@forall }% + \let\mst@exists@original\exists + \let\mst@forall@original\forall + \def\MTnormalexists {\let\exists\mst@exists@original }% + \def\MTexistsdoesskip {\let\exists\mst@exists }% + \def\MTnormalforall {\let\forall\mst@forall@original }% + \def\MTforalldoesskip {\let\forall\mst@forall }% % \end{macrocode} % The document body starts in the normal math version, whether or not % \cs{Mathastext} command as been used in the preamble (which either re-defines @@ -5300,11 +5411,13 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % All in all this is a great deal of trouble and I understand I postponed back % in 2012! I spent some hours on this small thing, with consequent testing and % for example this TeX Ligature issue with Unicode engines. +% +% Since |1.3v| we require e-\TeX{} extensions, so a test for +% \cs{numexpr} has been dropped here. % \begin{macrocode} -\ifmst@basic\else -\ifx\numexpr\undefined +\ifmst@basic \else - \ifmst@XeOrLua + \ifmst@XeOrLua \AtBeginDocument {% \ifx\newmcodes@\@undefined\else \edef\mst@newmcodes@{% @@ -5329,8 +5442,8 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} }% \let\mst@originalnewmcodes@\newmcodes@ \fi - } - \else + }% end of AtBeginDocument + \else \AtBeginDocument {% \ifx\newmcodes@\@undefined\else \edef\mst@newmcodes@{% @@ -5349,9 +5462,9 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} }% \let\mst@originalnewmcodes@\newmcodes@ \fi - } - \fi -\fi\fi + }% end of second AtBeginDocument + \fi % mst@XeOrLua +\fi % mst@basic \newcommand*\MTresetnewmcodes{\ifx\mst@originalnewmcodes@\undefined\else \let\newmcodes@\mst@originalnewmcodes@\fi} \newcommand*\MTcustomizenewmcodes{\ifx\mst@originalnewmcodes@\undefined\else @@ -5486,9 +5599,8 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % \begin{macro}{\Mathtt} % \begin{macro}{\mathnormalbold} % We redefine the default normal, rm, bf, it, sf, and tt alphabets, -% but this will be done via |\renewcommand{\mathrm}{\Mathrm}| etc\dots -% and (|1.15f|) the previous status of the math alphabets is recorded for the -% sake of the |subdued| option. +% but this will be done via |\renewcommand*{\mathrm}{\Mathrm}| etc\dots +% (not anymore, see comment below). % % We follow the standard \LaTeX{} behavior for \cs{mathbf}, which is % to pick up the bold series of the roman font (digits and operator @@ -5499,6 +5611,29 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % upright option does not have an upright omicron obtainable by simply % typing \cs{mathnormal}|{o}|. So if |fourier| is loaded we use % \cs{mathrm} and not \cs{mathnormal}. +% +% Actually math alphabet macros are created robust since \LaTeX{} from 2005, +% so at |1.3v 2019/09/19| I decided to modify the old \mst approach a bit. +% Indeed with the old approach a \cs{mathtt} in a moving argument translates +% ultimately into \cs{Mathtt} but if for example the new context where it +% gets expanded is a subdued normal math version, this does not give the same +% as \cs{mathtt} would have given there. This was a bug: imagine +% |\section{$\mathtt{X}$}| issued in a math version, but the TOC is done in +% subdued normal version; the output in TOC will often differ (fontsize being +% put aside) both from out it looked at the section title and from what +% direct usage of \cs{mathtt} in the TOC would have given. I have no strong +% preference between the two possibilities (to be as in section title, or to +% be as if \cs{mathtt} gets executed in TOC and obeys its local regime), but +% it is a bug if the result is still a third one. Thus I decided to follow +% \LaTeX2e and that \cs{mathtt} had to remain \cs{mathtt} when moving. +% +% But a math alphabet command such as \cs{Mathtt} redefines its unprotected +% meaning on first use as well as the one of the math version macro, hence a +% |\letrobustmacro\mathtt\Mathtt| of sorts is no good at all. I thus opted to +% not hack into the math \LaTeX{} font support across math versions and to +% simply use |\protected\def| in place of obeying strictly \LaTeX2e +% robustness (except of course in the subdued math versions as there the math +% alphabets acquire back their original robust meanings.) % \begin{macrocode} \let\mst@alph@omicron\mathnormal \@ifpackageloaded{fourier}{\ifsloped\else\let\mst@alph@omicron\mathrm\fi}{} @@ -5519,6 +5654,10 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \ifmst@defaulttt\else \DeclareMathAlphabet{\Mathtt}{\mst@enc}{\ttdefault}{\mst@ser}{\mst@opsh} \fi +% \end{macrocode} +% The \cs{mathxx} macros being \LaTeX2e robust, or course the meanings here +% are known, and «original» macros are sort of superfluous but well it works. +% \begin{macrocode} \let\mst@original@normal\mathnormal \let\mst@original@rm\mathrm \let\mst@original@bf\mathbf @@ -5533,12 +5672,12 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \let\mathsf\mst@original@sf \let\mathtt\mst@original@tt} \def\mst@setalphabets{% - \ifmst@defaultnormal\else\renewcommand{\mathnormal}{\Mathnormal}\fi - \ifmst@defaultrm\else\renewcommand{\mathrm}{\Mathrm}\fi - \ifmst@defaultbf\else\renewcommand{\mathbf}{\Mathbf}\fi - \ifmst@defaultit\else\renewcommand{\mathit}{\Mathit}\fi - \ifmst@defaultsf\else\renewcommand{\mathsf}{\Mathsf}\fi - \ifmst@defaulttt\else\renewcommand{\mathtt}{\Mathtt}\fi} + \ifmst@defaultnormal\else\protected\def\mathnormal{\Mathnormal}\fi + \ifmst@defaultrm\else\protected\def\mathrm{\Mathrm}\fi + \ifmst@defaultbf\else\protected\def\mathbf{\Mathbf}\fi + \ifmst@defaultit\else\protected\def\mathit{\Mathit}\fi + \ifmst@defaultsf\else\protected\def\mathsf{\Mathsf}\fi + \ifmst@defaulttt\else\protected\def\mathtt{\Mathtt}\fi} \ifmst@subdued\else\mst@setalphabets\fi % \end{macrocode} % \end{macro} @@ -5955,7 +6094,10 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % shamelessly overwrite...) \DeclareMathSymbol{\colon}{\mathpunct}{\mst@font@tbu}{"3A} \mst@do@nonletters\expandafter{\the\mst@do@nonletters - \def\colon{\mathpunct{\mst@varfam@colon}}}} +% \end{macrocode} +% |1.3v| uses \cs{protected} for the (optional) \cs{colon} redefinition. +% \begin{macrocode} + \protected\def\colon{\mathpunct{\mst@varfam@colon}}}} \DeclareMathSymbol{;}{\mathpunct}{\mst@font@tbu}{"3B} \DeclareMathSymbol{\mst@varfam@pointvirgule}{\mathalpha}{\mst@font@tbu}{"3B} \expandafter\mst@addtodo@nonletters\string;\mathpunct\mst@varfam@pointvirgule @@ -5971,23 +6113,34 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % However, for the time being I can do it in an easy way only for % \XeTeX, not for \LuaLaTeX. Also I do my modifications to \cs{relbar} % in a manner testing for the presence of amsmath. +% +% |1.3v 2019/09/19|: \LaTeX{} of |2019-10-01| defines \cs{leftarrowfill} +% and \cs{rightarrowfill} as robust macros, so we do the same. +% +% I need to put amsmath under surveillance to check if it decides to +% robustify \cs{relbar} at some point, now that the \LaTeX\ team has +% taken over maintenance. % \begin{macrocode} \ifmst@nominus \else \ifmst@XeOrLua \mst@Umathcharnumdef\mst@minus@sign=\mst@Umathcodenum`\-\relax -%% I used this prior to the new \luatexUmathcodenum, as available since TL2013: -%% \mathchardef\mst@minus@sign=8704\relax % "2200 +%^^A I used this prior to the new \luatexUmathcodenum, as available since TL2013: +%^^A \mathchardef\mst@minus@sign=8704\relax % "2200 \else \mathchardef\mst@minus@sign=\mathcode`\-\relax \fi -\@ifpackageloaded{amsmath} -{\def\relbar{\mathrel{\mathpalette\mathsm@sh\mst@minus@sign}}} -{\DeclareRobustCommand\relbar{\mathrel{\smash\mst@minus@sign}}} -\def\rightarrowfill{$\m@th\mathord{\relbar}\mkern-7mu% + \@ifpackageloaded{amsmath} + {\def\relbar{\mathrel{\mathpalette\mathsm@sh\mst@minus@sign}}} + {\DeclareRobustCommand\relbar{\mathrel{\smash\mst@minus@sign}}} + \ifmst@robust@obsessed@LaTeX@era\expandafter\DeclareRobustCommand + \else\expandafter\def\fi + \rightarrowfill{$\m@th\mathord{\relbar}\mkern-7mu% \cleaders\hbox{$\mkern-2mu\relbar\mkern-2mu$}\hfill \mkern-7mu\mathord\rightarrow$} -\def\leftarrowfill{$\m@th\mathord\leftarrow\mkern-7mu% + \ifmst@robust@obsessed@LaTeX@era\expandafter\DeclareRobustCommand + \else\expandafter\def\fi + \leftarrowfill{$\m@th\mathord\leftarrow\mkern-7mu% \cleaders\hbox{$\mkern-2mu\relbar\mkern-2mu$}\hfill \mkern-7mu\mathord{\relbar}$} \fi @@ -6100,13 +6253,24 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % % On this occasion I replace |h| by |\mst@h| because the mechanism for % before and after skips does not interact well with the rlap construct. +% +% |1.3v 2019/09/19| adapts to maintain the robustness of \cs{hbar} which now +% applies with \LaTeX{} |2019-10-01|. The \cs{mst@original@hbar} is a +% meaning holder and there is no need for this macro to be robust in +% \LaTeX{} sense. Same for the hbar-macros whose names get indexed by math +% version names. We use them as meaning-holders and suitably access them via +% \cs{let}. The \cs{mst@ltbar@mv<version>} macros will be robust as they get +% declared via \cs{DeclareMathAccent}, but this is other matter. % \begin{macrocode} \let\mst@subduedhbar\@empty \let\mst@nonsubduedhbar\@empty \ifmst@nohbar\else - \def\mst@subduedhbar{\let\hbar\mst@original@hbar}% + \def\mst@subduedhbar{% + \expandafter\let\csname hbar\mst@robustifyingspace\endcsname + \mst@original@hbar + }% \def\mst@nonsubduedhbar{% - \expandafter\let\expandafter\hbar + \expandafter\let\csname hbar\mst@robustifyingspace\expandafter\endcsname \csname mst@hbar@mv\math@version\endcsname }% \fi @@ -6264,8 +6428,11 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \let\backslash\mst@varfam@backslash} \DeclareMathSymbol{\setminus}{\mathbin}{mtoperatorfont}{"5C} \DeclareMathSymbol{\mst@varfam@setminus}{\mathalpha}{mtoperatorfont}{"5C} +% \end{macrocode} +% |1.3v| adds a \cs{protected} here for \cs{setminus}. +% \begin{macrocode} \mst@do@nonletters\expandafter{\the\mst@do@nonletters - \def\setminus{\mathbin{\mst@varfam@setminus}}} + \protected\def\setminus{\mathbin{\mst@varfam@setminus}}} % \end{macrocode} % \end{macro}\end{macro}\end{macro} % \begin{macro}{\models} @@ -6282,20 +6449,27 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % \begin{macro}{|,\mid,\vert} % (2011) I did not do anything then to try to emulate \cs{Vert} with the % vertical bar from the text font... and now (2012) \mst is not as radical as -% it used to be anyhow, so it is too late. +% it used to be anyhow, so it is too late. Or not (2019)? maybe I +% \emph{should} do something here... +% +% |1.3v 2019/09/19|: I discover this rather radical legacy +% \verb+\def\vert{|}+, which is done here once in the preamble, but I leave +% it unmodified apart from prefixing it with \cs{protected}. I also add a +% \cs{protected} for the definition of \cs{mid} (which applies only under +% \cs{MTnonlettersobeymathxx} regime). % \begin{macrocode} \ifmst@nosmalldelims \DeclareMathSymbol{|}{\mathord}{\mst@font@tbu}{124} \else \DeclareMathDelimiter{|}{\mathord}{\mst@font@tbu}{124}{largesymbols}{"0C} \fi -\def\vert{|} +\protected\def\vert{|} \DeclareMathSymbol{\mst@varfam@vbar}{\mathalpha}{\mst@font@tbu}{124} \mst@addtodo@easynonletters\|\mst@varfam@vbar \let\mid\undefined % 1.3: to avoid problems with some packages \DeclareMathSymbol{\mid}{\mathrel}{\mst@font@tbu}{124} \mst@do@nonletters\expandafter{\the\mst@do@nonletters - \def\mid{\mathrel\mst@varfam@vbar}} + \protected\def\mid{\mathrel\mst@varfam@vbar}} % \end{macrocode} % \begin{macro}{\MTexplicitbraces-}\begin{macro}{obeymathxx} % \begin{macro}{\MTexplicitbraces-}\begin{macro}{donotobeymathxx} @@ -6305,9 +6479,21 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % preserve robustness. % % For |1.3| I make |\lbrace| and |\rbrace| undefined first, else problems -% may arise with some packages. |1.3e| suppresses under option +% may arise with some packages. +% +% |1.3e| suppresses under option % |nosmalldelims| the definitions of |\lbrace| and |\rbrace| as math -% symbols as this bug made |\left\lbrace| cause an error, naturally. +% symbols as this made |\left\lbrace| cause an error, it was a bug. +% +% LaTeX2e defines |\{| and |\}| as robust commands for a long time +% (I don't know since when). The \mst redefinition is done only if user +% has executed \cs{MTexplicitbracesobeymathxx}, and it is done only when +% entering math mode, but there could be some |\hbox| inside math, hence +% it has to be careful to be valid in text too. +% +% |1.3v| maintains strict \LaTeX2e robustness for |\{| and |\}|. +% This assumes no one fiddled with |\{| and |\}| proper (without space +% in the name). % \begin{macrocode} \ifmst@nosmalldelims \else @@ -6324,7 +6510,10 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \DeclareRobustCommand*{\mst@rbrace} {\ifmmode\mathclose\mst@varfam@rbrace\else\textbraceright\fi} \mst@do@nonletters\expandafter{\the\mst@do@nonletters - \mst@dobraces{\let\{\mst@lbrace\let\}\mst@rbrace}} + \mst@dobraces{\expandafter\let\csname\string{ \expandafter\endcsname + \csname mst@lbrace \endcsname + \expandafter\let\csname\string} \expandafter\endcsname + \csname mst@rbrace \endcsname}} \fi % end of \ifmst@alldelims \newcommand*{\MTexplicitbracesobeymathxx}{\let\mst@dobraces\@firstofone} \newcommand*{\MTexplicitbracesdonotobeymathxx}{\let\mst@dobraces\@gobble} @@ -6432,20 +6621,24 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % |\renewcommand{\prod}{\mathchoice{\mst@prod}{\prodpsy}{\prodpsy}{\prodpsy}}|\\ % but this did not go well with subscripts and exponents. % -% Note oct 2012: maybe I should re-examine what I did? +% October 2012: maybe I should re-examine what I did? +% % |1.3c| (|2013/12/14|) renames |\defaultprod| to |\MToriginalprod| and % |\defaultsum| to -% |\MToriginalsum|. +% |\MToriginalsum|. +% +% |1.3v| hesitates about making robust here \cs{prod} and \cs{sum}. Finally I +% use \cs{protected} for them. % \begin{macrocode} \ifmst@symbolmisc\typeout{** symbolmisc: miscellaneous math symbols from Symbol font} \let\mst@prod\prod \let\MToriginalprod\prod \DeclareMathSymbol{\prodpsy}{\mathop}{mtpsymbol}{213} -\renewcommand*{\prod}{\ifinner\prodpsy\else\mst@prod\fi} +\protected\def\prod{\ifinner\prodpsy\else\mst@prod\fi} \let\mst@sum\sum \let\MToriginalsum\sum \DeclareMathSymbol{\sumpsy}{\mathop}{mtpsymbol}{229} -\renewcommand*{\sum}{\ifinner\sumpsy\else\mst@sum\fi} +\protected\def\sum{\ifinner\sumpsy\else\mst@sum\fi} % \end{macrocode} % \end{macro} % \end{macro} @@ -7021,6 +7214,8 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % % |1.3u| lets the \cs{imath} and \cs{jmath} react to the font encoding at each % math version. +% +% |1.3v| lets the redefined \cs{imath} and \cs{jmath} be \cs{protected}. % \begin{macrocode} \def\mst@subduedinodot{% \let\inodot\mst@original@imath @@ -7046,8 +7241,8 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \fi}% \mst@dothe@inodotstuff \ifmst@defaultimath\else\typeout{** \string\imath\space and \string\jmath\space} \AtEndOfPackage{\AtBeginDocument{% - \renewcommand*{\imath}{\inodot}% - \renewcommand*{\jmath}{\jnodot}% + \protected\def\imath{\inodot}% + \protected\def\jmath{\jnodot}% }}% \fi % \end{macrocode} @@ -7080,6 +7275,14 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % % Also at |1.3u| the math accents adapt to the font encoding at each math % version. +% +% |1.3v| adapts to \LaTeX{} |2019-10-01| which now comes with robust math +% accent macros. The «original»-named macros are without the robustifying +% space, as they only serve as meaning holders. On the other hand the macros +% indexed by math version names are (in the pdflatex branch) always defined +% via \cs{DeclareMathAccent} hence they will be robust with |2019-10-01| or +% later and we must use the \cs{mst@robustifyingspace} with them to access +% their real meaning (this thus differs from the situation with \cs{hbar}). % \begin{macrocode} \let\mst@subduedmathaccents\@empty \let\mst@nonsubduedmathaccents\@empty @@ -7088,15 +7291,15 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% {dot}{ddot}{mathring}{hat}{tilde}% \do - {\expandafter\let\csname\@tempa\expandafter\endcsname + {\expandafter\let\csname\@tempa\mst@robustifyingspace\expandafter\endcsname \csname mst@original@\@tempa\endcsname}% }% \def\mst@nonsubduedmathaccents{% \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% {dot}{ddot}{mathring}{hat}{tilde}% \do - {\expandafter\let\csname\@tempa\expandafter\endcsname - \csname mst@\@tempa @mv\math@version\endcsname}% + {\expandafter\let\csname\@tempa\mst@robustifyingspace\expandafter\endcsname + \csname mst@\@tempa @mv\math@version\mst@robustifyingspace\endcsname}% }% \def\mst@dothe@mathaccentsstuff#1#2{% \begingroup @@ -7107,73 +7310,119 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \if1\mst@OneifUniEnc \ifmst@unimathaccents % \` -> \grave - \expandafter\xdef\csname mst@grave@mv#1\endcsname + \expandafter\xdef\csname mst@grave@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\`\endcsname{}\relax}% % \' -> \acute - \expandafter\xdef\csname mst@acute@mv#1\endcsname + \expandafter\xdef\csname mst@acute@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\'\endcsname{}\relax}% % \v -> \check - \expandafter\xdef\csname mst@check@mv#1\endcsname + \expandafter\xdef\csname mst@check@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\v\endcsname{}\relax}% % \u -> \breve - \expandafter\xdef\csname mst@breve@mv#1\endcsname + \expandafter\xdef\csname mst@breve@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\u\endcsname{}\relax}% % \= -> \bar - \expandafter\xdef\csname mst@bar@mv#1\endcsname + \expandafter\xdef\csname mst@bar@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\=\endcsname{}\relax}% % \. -> \dot - \expandafter\xdef\csname mst@dot@mv#1\endcsname + \expandafter\xdef\csname mst@dot@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\.\endcsname{}\relax}% % \" -> \ddot - \expandafter\xdef\csname mst@ddot@mv#1\endcsname + \expandafter\xdef\csname mst@ddot@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\"\endcsname{}\relax}% % \r -> \mathring - \expandafter\xdef\csname mst@mathring@mv#1\endcsname + \expandafter\xdef\csname mst@mathring@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\r\endcsname{}\relax}% % \^ -> \hat - \expandafter\xdef\csname mst@hat@mv#1\endcsname + \expandafter\xdef\csname mst@hat@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\^\endcsname{}\relax}% % \~ -> \tilde - \expandafter\xdef\csname mst@tilde@mv#1\endcsname + \expandafter\xdef\csname mst@tilde@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\~\endcsname{}\relax}% - \else + \else % false branch of ifmst@unimathaccents +% \end{macrocode} +% |1.3u| used some \cs{def} but this made the accent macro meanings look +% slightly different depending on whether the math version being set-up was +% with an 8bit encoding or TU encoding. +% +% For the sake of uniform treatment we modify this at |1.3v|, but this is a +% bit complicated regarding timing: we need, in absence of |unimathaccents| +% option, in math versions with an OpenType font, to let the \cs{acute} etc... +% acquire back some prior non-\mst meanings. To allow maximal flexibility, +% these original meaning get stored at begin document only. But +% \cs{mst@nonsubduedmathaccents} assigns to \cs{acute} etc... (in the robust +% sense with \LaTeX{} |2019-10-01| or later) the meaning stored in the macros +% with the math version in their names. Such \cs{mst@acute@mvnormal} etc... +% must thus be ready before \cs{mst@nonsubduedmathaccents} (or at least before +% the last such) execution: the code here must get executed after the +% definition of the «original»-named macros but prior to the (last one, if +% multiple) \cs{mst@nonsubduedmathaccents}. +% +% Hence |1.3v| delayed a bit the initial execution of this macro (see further +% down in the code) compared to what happened in |1.3u|. +% +% We are in a group but \cs{AtEndOfPackage} does the right thing. +% \begin{macrocode} + \AtEndOfPackage{\AtBeginDocument{% \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% {dot}{ddot}{mathring}{hat}{tilde}% \do - {\expandafter\gdef\csname mst@\@tempa @mv#1\expandafter\endcsname - \expandafter{\csname mst@original@\@tempa\endcsname}}% + {\expandafter\let + \csname mst@\@tempa @mv#1\mst@robustifyingspace\expandafter\endcsname + \csname mst@original@\@tempa\endcsname}% + }}% \fi - \else +% \end{macrocode} +% This is needed because the pdflatex engine branch will use +% \cs{DeclareMathAccent} and it creates robust macros with \LaTeX{} +% |2019-10-01| or later. As we want elsewhere in the package code not to have +% to check if under Unicode engine or not, we need to handle here also some +% definition of robust macros. +% \begin{macrocode} + \ifmst@robust@obsessed@LaTeX@era + \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% + {dot}{ddot}{mathring}{hat}{tilde}% + \do + {\expandafter\xdef\csname mst@\@tempa @mv#1\endcsname + {\noexpand\protect + \expandafter\noexpand\csname mst@\@tempa @mv#1 \endcsname}% + }% + \fi + \else % false branch of ifUniEnc +% \end{macrocode} +% \cs{DeclareMathAccent} works \cs{global}ly. And with \LaTeX{} |2019-10-01| +% or later it creates robust macros. +% \begin{macrocode} % \` -> \grave \expandafter\DeclareMathAccent\expandafter {\csname mst@grave@mv#1\endcsname}{\mathalpha}{mtoperatorfont}% @@ -8034,16 +8283,22 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % dotless i and j in subdued mode, even in case of usage with fontspec. % % |1.3u| similarly lets math accents be correctly subdued. +% +% |1.3v| adapts to \cs{hbar} and math accents now being robust with \LaTeX{} +% |2019-10-01| or later. % \begin{macrocode} \MTcustomizenewmcodes - \let\mst@original@hbar\hbar + \expandafter\let\expandafter + \mst@original@hbar + \csname hbar\mst@robustifyingspace\endcsname \let\mst@original@imath\imath \let\mst@original@jmath\jmath \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% {dot}{ddot}{mathring}{hat}{tilde}% \do {\expandafter\let\csname mst@original@\@tempa\expandafter\endcsname - \csname \@tempa\endcsname}% + \csname \@tempa\mst@robustifyingspace\endcsname + }% \ifmst@XeOrLua \edef\mst@subduedminus {\mst@Umathcodenum`\noexpand\-=\the\mst@Umathcodenum`\-\relax}% @@ -8062,7 +8317,11 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \mst@subduedminus \else \mst@nonsubduedhbar - \mst@nonsubduedmathaccents +% \end{macrocode} +% |1.3v| needs this \cs{mst@nonsubduedmathaccents} to get executed later (see +% code comments for \cs{mst@dothe@mathaccentsstuff}). +% \begin{macrocode} + % \mst@nonsubduedmathaccents % will get executed later \mst@nonsubduedminus % \end{macrocode} % |1.3j|: an earlier version of this code was earlier part of \cs{Mathastext@}. @@ -8087,6 +8346,7 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \fi \fi }% \AtBeginDocument +\AtEndOfPackage{\AtBeginDocument{\ifmst@subdued\else\mst@nonsubduedmathaccents\fi}}% % \end{macrocode} % \end{macro} % \begin{macro}{subdued} @@ -8100,8 +8360,9 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % math families of `a' and `1', respectively$^1$. Due to the % reassignements done for characters by |mathastext| I also had % decided in 2011 that the OT1 encoding, if detected, should be -% replaced by T1 ($(1)$: but the \emph{euler} package for example -% assigns the digits to the \emph{letters} symbol font...) +% replaced by T1\newline +% $^1$but the \emph{euler} package for example +% assigns the digits to the \emph{letters} symbol font... % % |1.15d|: Oct 13, 2012. The \cs{mathcode} thing has to be used with care % under Unicode engines. Unfortunately the \cs{luatexUmathcode} macro is @@ -8269,7 +8530,7 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} Grave accent \` Left brace \{ Vertical bar \| Right brace \} Tilde \~} -\CheckSum{6010} +\CheckSum{6101} \makeatletter\check@checksum\makeatother \Finale %% diff --git a/Master/texmf-dist/tex/latex/mathastext/mathastext.sty b/Master/texmf-dist/tex/latex/mathastext/mathastext.sty index ac3d383e246..6081e68f550 100644 --- a/Master/texmf-dist/tex/latex/mathastext/mathastext.sty +++ b/Master/texmf-dist/tex/latex/mathastext/mathastext.sty @@ -23,7 +23,7 @@ %%---------------------------------------------------------------- %% Package: mathastext %% Info: Use the text font in math mode (JFB) -%% Version: 1.3u 2019/08/20 +%% Version: 1.3v 2019/09/19 %% License: LPPL 1.3c (http://www.latex-project.org/lppl/lppl-1-3c.txt) %% Copyright (C) 2011-2019 Jean-Francois Burnol <jfbu at free dot fr> %% Examples of use of mathastext: @@ -32,7 +32,10 @@ %%---------------------------------------------------------------- \NeedsTeXFormat{LaTeX2e} \ProvidesPackage {mathastext} - [2019/08/20 v1.3u Use the text font in math mode (JFB)] + [2019/09/19 v1.3v Use the text font in math mode (JFB)] +\newif\ifmst@robust@obsessed@LaTeX@era +\@ifl@t@r\fmtversion{2019/10/01}{\mst@robust@obsessed@LaTeX@eratrue}{} +\edef\mst@robustifyingspace{\ifmst@robust@obsessed@LaTeX@era\space\fi} \let\mst@Umathcharnumdef\Umathcharnumdef \let\mst@Umathcodenum \Umathcodenum \let\mst@Umathcode \Umathcode @@ -213,15 +216,15 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \def\mst@forall@skip{0mu} \def\mst@prime@skip {0mu} \fi\fi -\def\mst@exists{\mst@stdexists\mskip\mst@exists@muskip} -\def\mst@forall{\mst@stdforall\mskip\mst@forall@muskip} +\protected\def\mst@exists{\mst@exists@original\mskip\mst@exists@muskip} +\protected\def\mst@forall{\mst@forall@original\mskip\mst@forall@muskip} \AtBeginDocument{% - \let\mst@stdexists\exists - \let\mst@stdforall\forall - \def\MTnormalexists {\let\exists\mst@stdexists }% - \def\MTexistsdoesskip {\let\exists\mst@exists }% - \def\MTnormalforall {\let\forall\mst@stdforall }% - \def\MTforalldoesskip {\let\forall\mst@forall }% + \let\mst@exists@original\exists + \let\mst@forall@original\forall + \def\MTnormalexists {\let\exists\mst@exists@original }% + \def\MTexistsdoesskip {\let\exists\mst@exists }% + \def\MTnormalforall {\let\forall\mst@forall@original }% + \def\MTforalldoesskip {\let\forall\mst@forall }% \ifmst@subdued \else \MTexistsdoesskip @@ -430,10 +433,9 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \def\mst@addtodo@AZ#1#2{% \mst@do@AZ\expandafter{\the\mst@do@AZ\mst@mathactivate#1#2\mst@ITcorr}% } -\ifmst@basic\else -\ifx\numexpr\undefined +\ifmst@basic \else - \ifmst@XeOrLua + \ifmst@XeOrLua \AtBeginDocument {% \ifx\newmcodes@\@undefined\else \edef\mst@newmcodes@{% @@ -458,8 +460,8 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} }% \let\mst@originalnewmcodes@\newmcodes@ \fi - } - \else + }% end of AtBeginDocument + \else \AtBeginDocument {% \ifx\newmcodes@\@undefined\else \edef\mst@newmcodes@{% @@ -478,9 +480,9 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} }% \let\mst@originalnewmcodes@\newmcodes@ \fi - } - \fi -\fi\fi + }% end of second AtBeginDocument + \fi % mst@XeOrLua +\fi % mst@basic \newcommand*\MTresetnewmcodes{\ifx\mst@originalnewmcodes@\undefined\else \let\newmcodes@\mst@originalnewmcodes@\fi} \newcommand*\MTcustomizenewmcodes{\ifx\mst@originalnewmcodes@\undefined\else @@ -561,12 +563,12 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \let\mathsf\mst@original@sf \let\mathtt\mst@original@tt} \def\mst@setalphabets{% - \ifmst@defaultnormal\else\renewcommand{\mathnormal}{\Mathnormal}\fi - \ifmst@defaultrm\else\renewcommand{\mathrm}{\Mathrm}\fi - \ifmst@defaultbf\else\renewcommand{\mathbf}{\Mathbf}\fi - \ifmst@defaultit\else\renewcommand{\mathit}{\Mathit}\fi - \ifmst@defaultsf\else\renewcommand{\mathsf}{\Mathsf}\fi - \ifmst@defaulttt\else\renewcommand{\mathtt}{\Mathtt}\fi} + \ifmst@defaultnormal\else\protected\def\mathnormal{\Mathnormal}\fi + \ifmst@defaultrm\else\protected\def\mathrm{\Mathrm}\fi + \ifmst@defaultbf\else\protected\def\mathbf{\Mathbf}\fi + \ifmst@defaultit\else\protected\def\mathit{\Mathit}\fi + \ifmst@defaultsf\else\protected\def\mathsf{\Mathsf}\fi + \ifmst@defaulttt\else\protected\def\mathtt{\Mathtt}\fi} \ifmst@subdued\else\mst@setalphabets\fi \def\mst@update@greeksh{ \def\mst@greek@lsh{\mst@ltsh} %% default behavior @@ -764,7 +766,7 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} % shamelessly overwrite...) \DeclareMathSymbol{\colon}{\mathpunct}{\mst@font@tbu}{"3A} \mst@do@nonletters\expandafter{\the\mst@do@nonletters - \def\colon{\mathpunct{\mst@varfam@colon}}}} + \protected\def\colon{\mathpunct{\mst@varfam@colon}}}} \DeclareMathSymbol{;}{\mathpunct}{\mst@font@tbu}{"3B} \DeclareMathSymbol{\mst@varfam@pointvirgule}{\mathalpha}{\mst@font@tbu}{"3B} \expandafter\mst@addtodo@nonletters\string;\mathpunct\mst@varfam@pointvirgule @@ -773,18 +775,20 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \else \ifmst@XeOrLua \mst@Umathcharnumdef\mst@minus@sign=\mst@Umathcodenum`\-\relax -%% I used this prior to the new \luatexUmathcodenum, as available since TL2013: -%% \mathchardef\mst@minus@sign=8704\relax % "2200 \else \mathchardef\mst@minus@sign=\mathcode`\-\relax \fi -\@ifpackageloaded{amsmath} -{\def\relbar{\mathrel{\mathpalette\mathsm@sh\mst@minus@sign}}} -{\DeclareRobustCommand\relbar{\mathrel{\smash\mst@minus@sign}}} -\def\rightarrowfill{$\m@th\mathord{\relbar}\mkern-7mu% + \@ifpackageloaded{amsmath} + {\def\relbar{\mathrel{\mathpalette\mathsm@sh\mst@minus@sign}}} + {\DeclareRobustCommand\relbar{\mathrel{\smash\mst@minus@sign}}} + \ifmst@robust@obsessed@LaTeX@era\expandafter\DeclareRobustCommand + \else\expandafter\def\fi + \rightarrowfill{$\m@th\mathord{\relbar}\mkern-7mu% \cleaders\hbox{$\mkern-2mu\relbar\mkern-2mu$}\hfill \mkern-7mu\mathord\rightarrow$} -\def\leftarrowfill{$\m@th\mathord\leftarrow\mkern-7mu% + \ifmst@robust@obsessed@LaTeX@era\expandafter\DeclareRobustCommand + \else\expandafter\def\fi + \leftarrowfill{$\m@th\mathord\leftarrow\mkern-7mu% \cleaders\hbox{$\mkern-2mu\relbar\mkern-2mu$}\hfill \mkern-7mu\mathord{\relbar}$} \fi @@ -841,9 +845,12 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \let\mst@subduedhbar\@empty \let\mst@nonsubduedhbar\@empty \ifmst@nohbar\else - \def\mst@subduedhbar{\let\hbar\mst@original@hbar}% + \def\mst@subduedhbar{% + \expandafter\let\csname hbar\mst@robustifyingspace\endcsname + \mst@original@hbar + }% \def\mst@nonsubduedhbar{% - \expandafter\let\expandafter\hbar + \expandafter\let\csname hbar\mst@robustifyingspace\expandafter\endcsname \csname mst@hbar@mv\math@version\endcsname }% \fi @@ -937,7 +944,7 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \DeclareMathSymbol{\setminus}{\mathbin}{mtoperatorfont}{"5C} \DeclareMathSymbol{\mst@varfam@setminus}{\mathalpha}{mtoperatorfont}{"5C} \mst@do@nonletters\expandafter{\the\mst@do@nonletters - \def\setminus{\mathbin{\mst@varfam@setminus}}} + \protected\def\setminus{\mathbin{\mst@varfam@setminus}}} \ifmst@XeOrLua \mst@Umathcharnumdef\mst@vert@bar=\mst@Umathcodenum`\|\relax \else @@ -949,13 +956,13 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \else \DeclareMathDelimiter{|}{\mathord}{\mst@font@tbu}{124}{largesymbols}{"0C} \fi -\def\vert{|} +\protected\def\vert{|} \DeclareMathSymbol{\mst@varfam@vbar}{\mathalpha}{\mst@font@tbu}{124} \mst@addtodo@easynonletters\|\mst@varfam@vbar \let\mid\undefined % 1.3: to avoid problems with some packages \DeclareMathSymbol{\mid}{\mathrel}{\mst@font@tbu}{124} \mst@do@nonletters\expandafter{\the\mst@do@nonletters - \def\mid{\mathrel\mst@varfam@vbar}} + \protected\def\mid{\mathrel\mst@varfam@vbar}} \ifmst@nosmalldelims \else \let\lbrace\undefined \let\rbrace\undefined @@ -971,7 +978,10 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \DeclareRobustCommand*{\mst@rbrace} {\ifmmode\mathclose\mst@varfam@rbrace\else\textbraceright\fi} \mst@do@nonletters\expandafter{\the\mst@do@nonletters - \mst@dobraces{\let\{\mst@lbrace\let\}\mst@rbrace}} + \mst@dobraces{\expandafter\let\csname\string{ \expandafter\endcsname + \csname mst@lbrace \endcsname + \expandafter\let\csname\string} \expandafter\endcsname + \csname mst@rbrace \endcsname}} \fi % end of \ifmst@alldelims \newcommand*{\MTexplicitbracesobeymathxx}{\let\mst@dobraces\@firstofone} \newcommand*{\MTexplicitbracesdonotobeymathxx}{\let\mst@dobraces\@gobble} @@ -1024,11 +1034,11 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \let\mst@prod\prod \let\MToriginalprod\prod \DeclareMathSymbol{\prodpsy}{\mathop}{mtpsymbol}{213} -\renewcommand*{\prod}{\ifinner\prodpsy\else\mst@prod\fi} +\protected\def\prod{\ifinner\prodpsy\else\mst@prod\fi} \let\mst@sum\sum \let\MToriginalsum\sum \DeclareMathSymbol{\sumpsy}{\mathop}{mtpsymbol}{229} -\renewcommand*{\sum}{\ifinner\sumpsy\else\mst@sum\fi} +\protected\def\sum{\ifinner\sumpsy\else\mst@sum\fi} \DeclareMathSymbol{\mst@implies}{\mathrel}{mtpsymbol}{222} \DeclareRobustCommand*{\implies}{\;\mst@implies\;} \DeclareMathSymbol{\mst@impliedby}{\mathrel}{mtpsymbol}{220} @@ -1507,8 +1517,8 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \fi}% \mst@dothe@inodotstuff \ifmst@defaultimath\else\typeout{** \string\imath\space and \string\jmath\space} \AtEndOfPackage{\AtBeginDocument{% - \renewcommand*{\imath}{\inodot}% - \renewcommand*{\jmath}{\jnodot}% + \protected\def\imath{\inodot}% + \protected\def\jmath{\jnodot}% }}% \fi \let\mst@subduedmathaccents\@empty @@ -1518,15 +1528,15 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% {dot}{ddot}{mathring}{hat}{tilde}% \do - {\expandafter\let\csname\@tempa\expandafter\endcsname + {\expandafter\let\csname\@tempa\mst@robustifyingspace\expandafter\endcsname \csname mst@original@\@tempa\endcsname}% }% \def\mst@nonsubduedmathaccents{% \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% {dot}{ddot}{mathring}{hat}{tilde}% \do - {\expandafter\let\csname\@tempa\expandafter\endcsname - \csname mst@\@tempa @mv\math@version\endcsname}% + {\expandafter\let\csname\@tempa\mst@robustifyingspace\expandafter\endcsname + \csname mst@\@tempa @mv\math@version\mst@robustifyingspace\endcsname}% }% \def\mst@dothe@mathaccentsstuff#1#2{% \begingroup @@ -1537,73 +1547,85 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \if1\mst@OneifUniEnc \ifmst@unimathaccents % \` -> \grave - \expandafter\xdef\csname mst@grave@mv#1\endcsname + \expandafter\xdef\csname mst@grave@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\`\endcsname{}\relax}% % \' -> \acute - \expandafter\xdef\csname mst@acute@mv#1\endcsname + \expandafter\xdef\csname mst@acute@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\'\endcsname{}\relax}% % \v -> \check - \expandafter\xdef\csname mst@check@mv#1\endcsname + \expandafter\xdef\csname mst@check@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\v\endcsname{}\relax}% % \u -> \breve - \expandafter\xdef\csname mst@breve@mv#1\endcsname + \expandafter\xdef\csname mst@breve@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\u\endcsname{}\relax}% % \= -> \bar - \expandafter\xdef\csname mst@bar@mv#1\endcsname + \expandafter\xdef\csname mst@bar@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\=\endcsname{}\relax}% % \. -> \dot - \expandafter\xdef\csname mst@dot@mv#1\endcsname + \expandafter\xdef\csname mst@dot@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\.\endcsname{}\relax}% % \" -> \ddot - \expandafter\xdef\csname mst@ddot@mv#1\endcsname + \expandafter\xdef\csname mst@ddot@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\"\endcsname{}\relax}% % \r -> \mathring - \expandafter\xdef\csname mst@mathring@mv#1\endcsname + \expandafter\xdef\csname mst@mathring@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\r\endcsname{}\relax}% % \^ -> \hat - \expandafter\xdef\csname mst@hat@mv#1\endcsname + \expandafter\xdef\csname mst@hat@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\^\endcsname{}\relax}% % \~ -> \tilde - \expandafter\xdef\csname mst@tilde@mv#1\endcsname + \expandafter\xdef\csname mst@tilde@mv#1\mst@robustifyingspace\endcsname {\mst@Umathaccent 7 \number\symmtoperatorfont\space \csname#2\string\~\endcsname{}\relax}% - \else + \else % false branch of ifmst@unimathaccents + \AtEndOfPackage{\AtBeginDocument{% \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% {dot}{ddot}{mathring}{hat}{tilde}% \do - {\expandafter\gdef\csname mst@\@tempa @mv#1\expandafter\endcsname - \expandafter{\csname mst@original@\@tempa\endcsname}}% + {\expandafter\let + \csname mst@\@tempa @mv#1\mst@robustifyingspace\expandafter\endcsname + \csname mst@original@\@tempa\endcsname}% + }}% \fi - \else + \ifmst@robust@obsessed@LaTeX@era + \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% + {dot}{ddot}{mathring}{hat}{tilde}% + \do + {\expandafter\xdef\csname mst@\@tempa @mv#1\endcsname + {\noexpand\protect + \expandafter\noexpand\csname mst@\@tempa @mv#1 \endcsname}% + }% + \fi + \else % false branch of ifUniEnc % \` -> \grave \expandafter\DeclareMathAccent\expandafter {\csname mst@grave@mv#1\endcsname}{\mathalpha}{mtoperatorfont}% @@ -2166,14 +2188,17 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \mst@thef\mst@do@az \let\mst@thef\@gobble \mst@theF\mst@do@AZ \let\mst@theF\@gobble}% \MTcustomizenewmcodes - \let\mst@original@hbar\hbar + \expandafter\let\expandafter + \mst@original@hbar + \csname hbar\mst@robustifyingspace\endcsname \let\mst@original@imath\imath \let\mst@original@jmath\jmath \@tfor\@tempa:={grave}{acute}{check}{breve}{bar}% {dot}{ddot}{mathring}{hat}{tilde}% \do {\expandafter\let\csname mst@original@\@tempa\expandafter\endcsname - \csname \@tempa\endcsname}% + \csname \@tempa\mst@robustifyingspace\endcsname + }% \ifmst@XeOrLua \edef\mst@subduedminus {\mst@Umathcodenum`\noexpand\-=\the\mst@Umathcodenum`\-\relax}% @@ -2192,7 +2217,7 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \mst@subduedminus \else \mst@nonsubduedhbar - \mst@nonsubduedmathaccents + % \mst@nonsubduedmathaccents % will get executed later \mst@nonsubduedminus \ifx\mst@itcorr\@undefined \def\mst@itcorr{\ifnum\fam=\m@ne\/\fi}% @@ -2209,6 +2234,7 @@ defaultbf,defaultit,defaultsf,defaulttt}\mst@nonormalboldtrue} \fi \fi }% \AtBeginDocument +\AtEndOfPackage{\AtBeginDocument{\ifmst@subdued\else\mst@nonsubduedmathaccents\fi}}% \ifmst@subdued \AtBeginDocument{% \def\mst@reserved#1\getanddefine@fonts\symletters#2#3\@nil{% |