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authorKarl Berry <karl@freefriends.org>2020-01-23 21:57:56 +0000
committerKarl Berry <karl@freefriends.org>2020-01-23 21:57:56 +0000
commit5dcce15981b7435c6e84c851eb79fe061f91b0a9 (patch)
tree025ce0587eadc898df744ceccd6ad32d98c5a676 /Master/texmf-dist/tex/latex/mathfam256
parentb893c0b81be7cc13062e7f6257084a1765bc91e6 (diff)
mathfam256 (23jan20)
git-svn-id: svn://tug.org/texlive/trunk@53519 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/mathfam256')
-rw-r--r--Master/texmf-dist/tex/latex/mathfam256/mathfam256.sty68
1 files changed, 55 insertions, 13 deletions
diff --git a/Master/texmf-dist/tex/latex/mathfam256/mathfam256.sty b/Master/texmf-dist/tex/latex/mathfam256/mathfam256.sty
index 6b0fb9dc7e2..3b482bf6f72 100644
--- a/Master/texmf-dist/tex/latex/mathfam256/mathfam256.sty
+++ b/Master/texmf-dist/tex/latex/mathfam256/mathfam256.sty
@@ -1,9 +1,9 @@
%
% mathfam256.sty
-% 2019/09/14 v0.3 Hironobu Yamashita (aminophen)
-% -- bug fix and support LaTeX2e 2019-10-01
-% 2018/01/22 v0.2 Hironobu Yamashita (aminophen)
-% -- first CTAN version
+% 2020/01/23 v0.5 -- compatibility with amstext
+% 2020/01/22 v0.4 -- sync with LaTeX2e 2020-02-02 dev
+% 2019/09/14 v0.3 -- bug fix and support LaTeX2e 2019-10-01
+% 2018/01/22 v0.2 -- first CTAN version
% 2016/12/26 v0.1 Hironobu Yamashita (aminophen)
% 2009/02/20 v0.01 Kazuyoshi Yamamoto (ymt)
%
@@ -16,7 +16,7 @@
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{mathfam256}
- [2019/09/14 v0.3 Extend math family up to 256]
+ [2020/01/23 v0.5 Extend math family up to 256]
%% engine check
\ifx\omathchar\@undefined
@@ -100,6 +100,11 @@
%% LaTeX2e 2019/10/01 makes lots of commands robust;
%% follow both old and new behavior
+%% -- Among the changes in 2019/10/01,
+%% "making math delimiters robust with \MakeRobust"
+%% was backed out and replaced with "engine protection"
+%% in 2020/02/02.
+%% (see https://github.com/latex3/latex2e/issues/251)
\edef\omfcclvi@reset{%
\catcode`\noexpand\&=\the\catcode`\&\relax
\catcode`\noexpand\~=\the\catcode`\~\relax
@@ -140,12 +145,13 @@
\ifnum#1<\sixt@@n\relax\else\@tempswafalse\fi
\ifnum#2<\sixt@@n\relax\else\@tempswafalse\fi
\if@tempswa
+& \protected
\xdef#3{\delimiter"\mathchar@type#4\hexnumber@#1#5\hexnumber@#2#6\relax}%
\else
+& \protected
\xdef#3{\odelimiter"\mathchar@type#4\hexnumber@@#100#5%
"\hexnumber@@#200#6\relax}%
\fi
-& \MakeRobust#3%
}
\def\set@@mathdelimiter#1#2#3#4#5{%
\@tempswatrue
@@ -269,9 +275,7 @@
E0\or E1\or E2\or E3\or E4\or E5\or E6\or E7\or E8\or
E9\or EA\or EB\or EC\or ED\or EE\or EF\or
F0\or F1\or F2\or F3\or F4\or F5\or F6\or F7\or F8\or
- F9\or FA\or FB\or FC\or FD\or FE\or FF
- \fi
-}
+ F9\or FA\or FB\or FC\or FD\or FE\or FF\fi}
%% patch LaTeX2e internal only if newer than (or equal to) 2015/01/01
%% since the error code was introduced at that time
@@ -435,15 +439,24 @@
\ifin@
\begingroup
\edef\reserved@a{\noexpand\in@
+ {\expandafter\@gobble\string\delimiter}{\meaning#1}}%
+ \reserved@a
+ \ifin@
+ \oset@mathdelimiter{#1}{#2}{#3}{#4}{#5}{#6}%
+ \@font@info{Redeclaring math delimiter \string#1}%
+ \else
+ %%%%% BEGIN -- only for "real" format as of 2019-10-01 which used \MakeRobust
+ \edef\reserved@a{\noexpand\in@
{\expandafter\@gobble\string\delimiter}%
-~ {\meaning#1}}%
-& {\expandafter\meaning\csname\expandafter\@gobble\string#1\space\endcsname}}%
+ {\expandafter\meaning\csname\expandafter\@gobble\string#1\space\endcsname}}%
\reserved@a
\ifin@
-& \expandafter\let\csname\expandafter\@gobble\string#1\space\endcsname\@undefined
+ \global % to cancel global assignment done by \MakeRobust
+ \expandafter\let\csname\expandafter\@gobble\string#1\space\endcsname\@undefined
\oset@mathdelimiter{#1}{#2}{#3}{#4}{#5}{#6}%
\@font@info{Redeclaring math delimiter \string#1}%
\else
+ %%%%% END
\expandafter\ifx
\csname\expandafter\@gobble\string#1\endcsname
\relax
@@ -451,6 +464,9 @@
\else
\@latex@error{Command `\string#1' already defined}\@eha
\fi
+ %%%%% BEGIN -- only for "real" format as of 2019-10-01 which used \MakeRobust
+ \fi
+ %%%%% END
\fi
\endgroup
\else
@@ -483,9 +499,9 @@
\numexpr"1000000*\mathchar@type#2+"10000*\csname sym#3\endcsname+#4%
\count\tw@
\numexpr"10000*\csname sym#5\endcsname+#6%
+& \protected
\xdef#1{\odelimiter\number\count\z@\space \number\count\tw@}%
\endgroup
-& \MakeRobust#1%
}
\@onlypreamble\oset@mathdelimiter
\def\oset@@mathdelimiter#1#2#3#4#5{%
@@ -536,5 +552,31 @@
%% reset
\omfcclvi@reset
+%% patch: amstext.sty redefines \mathhexbox to use its own \text
+\let\omfcclvi@my@mathhexbox\mathhexbox
+\def\omfcclvi@patch@mathhexbox{%
+ \ifx\mathhexbox\omfcclvi@old@mathhexbox
+ \expandafter\@firstoftwo % known -> info only
+ \else\ifx\mathhexbox\omfcclvi@my@mathhexbox
+ \expandafter\expandafter\expandafter\@firstoftwo % known -> info only
+ \else
+ \expandafter\expandafter\expandafter\@secondoftwo % unknown -> warning
+ \fi\fi
+ \PackageInfo\PackageWarning{mathfam256}{Redefining \string\mathhexbox}%
+ \let\mathhexbox\omfcclvi@new@mathhexbox
+ \let\omfcclvi@old@mathhexbox\@undefined
+ \let\omfcclvi@new@mathhexbox\@undefined
+ \let\omfcclvi@patch@mathhexbox\@undefined}
+\begingroup \catcode`\"=12
+\gdef\omfcclvi@old@mathhexbox#1#2#3{\text{$\m@th\mathchar"#1#2#3$}}
+\gdef\omfcclvi@new@mathhexbox#1#2#3{%
+ \ifnum"#1<\sixt@@n
+ \text{$\m@th \mathchar"#1#2#3$}%
+ \else
+ \text{$\m@th \omathchar"#100#2#3$}%
+ \fi}
+\endgroup
+\AtBeginDocument{\ifx\text\@undefined\else \omfcclvi@patch@mathhexbox \fi}
+
%% all done
\endinput