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plcore.ltx
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plcore.ltx
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%%
%% This is file `plcore.ltx',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% plvers.dtx (with options: `plcore')
%% plexpl3.dtx (with options: `plcore')
%% plfonts.dtx (with options: `plcore')
%% plcore.dtx (with options: `plcore')
%% plvers.dtx (with options: `plfinal')
%%
%% Copyright (c) 2010 ASCII MEDIA WORKS
%% Copyright (c) 2016-2020 Japanese TeX Development Community
%%
%% This file is part of the pLaTeX2e system (community edition).
%% -------------------------------------------------------------
%%
%% File: plvers.dtx
\ifx\fmtversion\@undefined
\errhelp{Please reinstall LaTeX.}%
\errmessage{This cannot happen!^^JYour file `latex.ltx'
might be broken}\@@end
\else
\ifnum\expandafter\@parse@version\fmtversion//00\@nil<20170415
\errhelp{Please update your TeX installation; if not available,
obtain it^^Jmanually from CTAN
(https://ctan.org/pkg/latex-base) or from^^JGitHub
(https://github.com/latex3/latex2e).}%
\errmessage{This version of pLaTeX2e requires LaTeX2e 2017-04-15
or newer!^^JObtain a newer version of `latex',
otherwise pLaTeX2e setup will^^Jnever succeed}\@@end
\fi
\fi
\def\pfmtname{pLaTeX2e}
\def\pfmtversion
{2023-02-14}
\def\ppatch@level{1}
\edef\platexBANNER{\noexpand\platexNILa
\the\everyjob % LaTeX banner and delayed codes
\noexpand\platexNILb}
\begingroup
\ifnum\ppatch@level=0
\toks2={\pfmtname\space<\pfmtversion>}%
\else\ifnum\ppatch@level>0
\toks2={\pfmtname\space<\pfmtversion>+\ppatch@level}%
\else
\toks2={\pfmtname\space<\pfmtversion>-pre\ppatch@level}%
\fi\fi
\ifdefined\LaTeXReleaseInfo
\global\LaTeXReleaseInfo\expandafter{\expanded{%
\noexpand\show@release@info{\the\toks2, based on}%
\unexpanded\expandafter{\the\LaTeXReleaseInfo}%
}}%
\else
\edef\platexNILa#1\typeout#2#3\platexNILb{%
#1\noexpand\typeout{\the\toks2 \space(based on #2)}#3}
\global\everyjob\expandafter\expandafter\expandafter{\platexBANNER}%
\fi
\endgroup
\let\platexBANNER=\@undefined
\chardef\pltx@newhook@avail=\z@
\@ifl@t@r\fmtversion{2020/10/01}{\chardef\pltx@newhook@avail=\@ne}{}
\newif\if@plincludeinrelease
\@plincludeinreleasefalse
\def\plIncludeInRelease#1{%
\if@plincludeinrelease
\PackageError{platexrelease}
{mis-matched \string\plIncludeInRelease}%
{There is an \string\plEndIncludeRelease\space missing}%
\@plincludeinreleasefalse
\fi
\kernel@ifnextchar[%
{\@plIncludeInRelease{#1}}
{\@plIncludeInRelease{#1}[#1]}}
\def\@plIncludeInRelease#1[#2]{\@plIncludeInRele@se{#2}}
\def\@plIncludeInRele@se#1#2#3{%
\toks@{[#1] #3}%
\expandafter\ifx\csname\string#2+\@currname+plIIR\endcsname\relax
\ifnum\expandafter\@parse@version#1//00\@nil
>\expandafter\@parse@version\pfmtversion//00\@nil
\GenericInfo{}{Skipping: \the\toks@}%
\expandafter\expandafter\expandafter\@gobble@plIncludeInRelease
\else
\GenericInfo{}{Applying: \the\toks@}%
\@plincludeinreleasetrue
\expandafter\let\csname\string#2+\@currname+plIIR\endcsname\@empty
\fi
\else
\GenericInfo{}{Already applied: \the\toks@}%
\expandafter\@gobble@plIncludeInRelease
\fi
}
\def\plEndIncludeInRelease{%
\if@plincludeinrelease
\@plincludeinreleasefalse
\else
\PackageError{platexrelease}
{mis-matched \string\plEndIncludeInRelease}{}%
\fi}
\long\def\@gobble@plIncludeInRelease#1\plEndIncludeInRelease{%
\@plincludeinreleasefalse
\@check@plIncludeInRelease#1\plIncludeInRelease
\@check@plIncludeInRelease\@end@check@plIncludeInRelease}
\long\def\@check@plIncludeInRelease#1\plIncludeInRelease
#2#3\@end@check@plIncludeInRelease{%
\ifx\@check@plIncludeInRelease#2\else
\PackageError{platexrelease}
{skipped \string\plIncludeInRelease\space for tag \string#2}{}%
\fi}
%% File: plexpl3.dtx
\ifdefined\ExplSyntaxOn %--- expl3 available BEGIN
\ExplSyntaxOn
\input plexpl3.ltx
\ExplSyntaxOff
\fi %--- expl3 available END
%% File: plfonts.dtx
\let\k@encoding\@empty
\let\ck@encoding\@empty
\let\cy@encoding\@empty
\let\ct@encoding\@empty
\let\k@family\@empty
\let\k@series\@empty
\let\k@shape\@empty
\def\curr@kfontshape{\k@encoding/\k@family/\k@series/\k@shape}
\def\rel@fontshape{\f@encoding/\f@family/\f@series/\f@shape}
\newdimen\Cht
\newdimen\cht
\newdimen\Cdp
\newdimen\cdp
\newdimen\Cwd
\newdimen\cwd
\newdimen\Cvs
\newdimen\cvs
\newdimen\Chs
\newdimen\chs
\newdimen\cHT
\let\afont\font
\def\inlist@#1#2{%
\edef\reserved@a{%
\unexpanded{\def\in@@##1<}%
\detokenize{#1}%
\unexpanded{>##2##3\in@@{\ifx\in@##2\in@false\else\in@true\fi}\in@@}%
\detokenize{#2}%
\unexpanded{<}%
\detokenize{#1}%
\unexpanded{>\in@\in@@}}%
\reserved@a}
\def\fam@elt{\noexpand\fam@elt}
\def\enc@elt{\noexpand\enc@elt}
\def\fenc@list{\enc@elt<OML>\enc@elt<T1>\enc@elt<OT1>\enc@elt<OMS>%
\enc@elt<OMX>\enc@elt<TS1>\enc@elt<U>}
\let\kenc@list\@empty
\let\kyenc@list\@empty
\let\ktenc@list\@empty
\def\kfam@list{\fam@elt<mc>\fam@elt<gt>}
\def\ffam@list{\fam@elt<cmr>\fam@elt<cmss>\fam@elt<cmtt>%
\fam@elt<cmm>\fam@elt<cmsy>\fam@elt<cmex>}
\let\notkfam@list\ffam@list
\let\notffam@list\kfam@list
\newbox\tstrutbox
\newbox\zstrutbox
\newbox\ystrutbox
\def\strutbox{\iftdir\tstrutbox\else\ystrutbox\fi}
\DeclareRobustCommand\strut{\relax
\iftdir
\ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi
\else
\ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi
\fi}
\DeclareRobustCommand\tstrut{\relax\hbox{\tate
\ifmmode\copy\tstrutbox\else\unhcopy\tstrutbox\fi}}
\DeclareRobustCommand\zstrut{\relax\hbox{\tate
\ifmmode\copy\zstrutbox\else\unhcopy\zstrutbox\fi}}
\DeclareRobustCommand\ystrut{\relax\hbox{\yoko
\ifmmode\copy\ystrutbox\else\unhcopy\ystrutbox\fi}}
\def\DeclareFontEncoding{%
\begingroup
\nfss@catcodes
\expandafter\endgroup
\DeclareFontEncoding@}
\def\DeclareFontEncoding@#1#2#3{%
\expandafter
\ifx\csname T@#1\endcsname\relax
\def\cdp@elt{\noexpand\cdp@elt}%
\xdef\cdp@list{\cdp@list\cdp@elt{#1}%
{\default@family}{\default@series}%
{\default@shape}}%
\expandafter\let\csname#1-cmd\endcsname\@changed@cmd
\def\enc@elt{\noexpand\enc@elt}%
\xdef\fenc@list{\fenc@list\enc@elt<#1>}%
\else
\@font@info{Redeclaring font encoding #1}%
\fi
\global\@namedef{T@#1}{#2}%
\global\@namedef{M@#1}{\default@M#3}%
\xdef\LastDeclaredEncoding{#1}%
}
\let\DeclareFontEncoding@saved\DeclareFontEncoding@
\ifx\IeC\@undefined\else
\def\DeclareFontEncoding@#1#2#3{%
\expandafter
\ifx\csname T@#1\endcsname\relax
\def\cdp@elt{\noexpand\cdp@elt}%
\xdef\cdp@list{\cdp@list\cdp@elt{#1}%
{\default@family}{\default@series}%
{\default@shape}}%
\expandafter\let\csname#1-cmd\endcsname\@changed@cmd
\begingroup
\wlog{Now handling font encoding #1 ...}%
\lowercase{%
\InputIfFileExists{#1enc.dfu}}%
{\wlog{... processing UTF-8 mapping file for font %
encoding #1}}%
{\wlog{... no UTF-8 mapping file for font encoding #1}}%
\endgroup
\def\enc@elt{\noexpand\enc@elt}%
\xdef\fenc@list{\fenc@list\enc@elt<#1>}%
\else
\@font@info{Redeclaring font encoding #1}%
\fi
\global\@namedef{T@#1}{#2}%
\global\@namedef{M@#1}{\default@M#3}%
\xdef\LastDeclaredEncoding{#1}%
}
\fi
\def\DeclareKanjiEncoding#1{%
\@latex@warning{%
The \string\DeclareKanjiEncoding\space is obsoleted command. Please use
\MessageBreak
the \string\DeclareTateKanjiEncoding\space for `Tate-kumi' encoding, and
\MessageBreak
the \string\DeclareYokoKanjiEncoding\space for `Yoko-kumi' encoding.
\MessageBreak
I treat the `#1' encoding as `Yoko-kumi'.}
\DeclareYokoKanjiEncoding{#1}%
}
\def\DeclareYokoKanjiEncoding{%
\begingroup
\nfss@catcodes
\expandafter\endgroup
\DeclareYokoKanjiEncoding@}
\def\DeclareYokoKanjiEncoding@#1#2#3{%
\expandafter
\ifx\csname T@#1\endcsname\relax
\def\cdp@elt{\noexpand\cdp@elt}%
\xdef\cdp@list{\cdp@list\cdp@elt{#1}%
{\default@k@family}{\default@k@series}%
{\default@k@shape}}%
\expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
\def\enc@elt{\noexpand\enc@elt}%
\xdef\kyenc@list{\kyenc@list\enc@elt<#1>}%
\xdef\kenc@list{\kenc@list\enc@elt<#1>}%
\else
\@font@info{Redeclaring KANJI (yoko) font encoding #1}%
\fi
\global\@namedef{T@#1}{#2}%
\global\@namedef{M@#1}{\default@KM#3}%
}
\def\DeclareTateKanjiEncoding{%
\begingroup
\nfss@catcodes
\expandafter\endgroup
\DeclareTateKanjiEncoding@}
\def\DeclareTateKanjiEncoding@#1#2#3{%
\expandafter
\ifx\csname T@#1\endcsname\relax
\def\cdp@elt{\noexpand\cdp@elt}%
\xdef\cdp@list{\cdp@list\cdp@elt{#1}%
{\default@k@family}{\default@k@series}%
{\default@k@shape}}%
\expandafter\let\csname#1-cmd\endcsname\@changed@kcmd
\def\enc@elt{\noexpand\enc@elt}%
\xdef\ktenc@list{\ktenc@list\enc@elt<#1>}%
\xdef\kenc@list{\kenc@list\enc@elt<#1>}%
\else
\@font@info{Redeclaring KANJI (tate) font encoding #1}%
\fi
\global\@namedef{T@#1}{#2}%
\global\@namedef{M@#1}{\default@KM#3}%
}
\@onlypreamble\DeclareKanjiEncoding
\@onlypreamble\DeclareYokoKanjiEncoding
\@onlypreamble\DeclareYokoKanjiEncoding@
\@onlypreamble\DeclareTateKanjiEncoding
\@onlypreamble\DeclareTateKanjiEncoding@
\def\DeclareKanjiEncodingDefaults#1#2{%
\ifx\relax#1\else
\ifx\default@KT\@empty\else
\@font@info{Overwriting KANJI encoding scheme text defaults}%
\fi
\gdef\default@KT{#1}%
\fi
\ifx\relax#2\else
\ifx\default@KM\@empty\else
\@font@info{Overwriting KANJI encoding scheme math defaults}%
\fi
\gdef\default@KM{#2}%
\fi}
\let\default@KT\@empty
\let\default@KM\@empty
\@onlypreamble\DeclareKanjiEncodingDefaults
\def\KanjiEncodingPair#1#2{\@namedef{t@enc@#1}{#2}\@namedef{y@enc@#2}{#1}}
\def\ensure@KanjiEncodingPair#1{%
\edef\reserved@a{\csname #1@enc@\k@encoding\endcsname}%
\edef\reserved@b{\csname c#1@encoding\endcsname}%
\ifcat\relax\reserved@a
\@latex@error
{KANJI Encoding pair for `\k@encoding' undefined}%
{Use \string\KanjiEncodingPair, falling back to `\reserved@b'...}%
\expandafter\edef\reserved@a{\reserved@b}%
\fi}
\def\DeclareFontFamily#1#2#3{%
\@ifundefined{T@#1}%
{\@latex@error{Encoding scheme `#1' unknown}\@eha}%
{\edef\tmp@item{{#2}}%
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\ffam@list}%
\ifin@ \else
\def\fam@elt{\noexpand\fam@elt}%
\xdef\ffam@list{\ffam@list\fam@elt<#2>}%
\fi
\def\reserved@a{#3}%
\global
\expandafter\let\csname #1+#2\expandafter\endcsname
\ifx \reserved@a\@empty
\@empty
\else \reserved@a
\fi
}%
}
\def\DeclareKanjiFamily#1#2#3{%
\@ifundefined{T@#1}%
{\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha}%
{\edef\tmp@item{{#2}}%
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\kfam@list}%
\ifin@ \else
\def\fam@elt{\noexpand\fam@elt}%
\xdef\kfam@list{\kfam@list\fam@elt<#2>}%
\fi
\def\reserved@a{#3}%
\global
\expandafter\let\csname #1+#2\expandafter\endcsname
\ifx \reserved@a\@empty
\@empty
\else \reserved@a
\fi
}%
}
\def\DeclareKanjiSubstitution#1#2#3#4{%
\expandafter\ifx\csname T@#1\endcsname\relax
\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
\else
\begingroup
\def\reserved@a{#1}%
\toks@{}%
\def\cdp@elt##1##2##3##4{%
\def\reserved@b{##1}%
\ifx\reserved@a\reserved@b
\addto@hook\toks@{\cdp@elt{#1}{#2}{#3}{#4}}%
\else
\addto@hook\toks@{\cdp@elt{##1}{##2}{##3}{##4}}%
\fi}%
\cdp@list
\xdef\cdp@list{\the\toks@}%
\endgroup
\global\@namedef{D@#1}{\def\default@k@family{#2}% !!!
\def\default@k@series{#3}% !!!
\def\default@k@shape{#4}}% !!!
\fi}
\@onlypreamble\DeclareKanjiSubstitution
\def\DeclareErrorKanjiFont#1#2#3#4#5{%
\xdef\error@kfontshape{%
\noexpand\expandafter\noexpand\split@name\noexpand\string
\expandafter\noexpand\csname#1/#2/#3/#4/#5\endcsname
\noexpand\@nil}%
\gdef\default@k@family{#2}%
\gdef\default@k@series{#3}%
\gdef\default@k@shape{#4}%
}
\@onlypreamble\DeclareErrorKanjiFont
\def\wrong@al@fontshape{%
\csname D@\f@encoding\endcsname % install defaults if in math
\edef\reserved@a{\csname\curr@fontshape\endcsname}%
\ifx\last@fontshape\reserved@a
\errmessage{Corrupted NFSS tables}%
\error@fontshape
\else
\let\f@shape\default@shape
\expandafter\ifx\csname\curr@fontshape\endcsname\relax
\let\f@series\default@series
\expandafter
\ifx\csname\curr@fontshape\endcsname\relax
\let\f@family\default@family
\begingroup
\try@load@fontshape
\endgroup
\fi \fi
\fi
\@font@warning{Font shape `\expandafter\string\reserved@a'
\expandafter\@gobble\string\@undefined\MessageBreak
using `\curr@fontshape' instead\@wrong@font@char}%
\global\let\last@fontshape\reserved@a
\gdef\@defaultsubs{%
\@font@warning{Some font shapes were not available, defaults
substituted.\@gobbletwo}}%
\global\expandafter\expandafter\expandafter\let
\expandafter\reserved@a
\csname\curr@fontshape\endcsname
\xdef\font@name{%
\csname\curr@fontshape/\f@size\endcsname}%
\pickup@font}
\def\wrong@ja@fontshape{%
\csname D@\f@encoding\endcsname % install defaults if in math
\edef\reserved@a{\csname\curr@fontshape\endcsname}%
\ifx\last@fontshape\reserved@a
\errmessage{Corrupted NFSS tables}%
\error@fontshape
\else
\let\f@shape\default@k@shape % !!!
\expandafter\ifx\csname\curr@fontshape\endcsname\relax
\let\f@series\default@k@series % !!!
\expandafter
\ifx\csname\curr@fontshape\endcsname\relax
\let\f@family\default@k@family % !!!
\begingroup
\try@load@fontshape
\endgroup
\fi \fi
\fi
\@font@warning{Font shape `\expandafter\string\reserved@a'
\expandafter\@gobble\string\@undefined\MessageBreak
using `\curr@fontshape' instead\@wrong@font@char}%
\global\let\last@fontshape\reserved@a
\gdef\@defaultsubs{%
\@font@warning{Some font shapes were not available, defaults
substituted.\@gobbletwo}}%
\global\expandafter\expandafter\expandafter\let
\expandafter\reserved@a
\csname\curr@fontshape\endcsname
\xdef\font@name{%
\csname\curr@fontshape/\f@size\endcsname}%
\pickup@font}
\def\wrong@fontshape{%
\edef\tmp@item{{\f@encoding}}%
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\kenc@list}%
\ifin@
\wrong@ja@fontshape
\else
\wrong@al@fontshape
\fi
}
\def\DeclareFixedFont#1#2#3#4#5#6{%
\begingroup
\let\afont\font
\math@fontsfalse
\every@math@size{}%
\fontsize{#6}\z@
\edef\tmp@item{{#2}}%
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
\ifin@
\usekanji{#2}{#3}{#4}{#5}%
\let\font\jfont
\else
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
\ifin@
\usekanji{#2}{#3}{#4}{#5}%
\let\font\tfont
\else
\useroman{#2}{#3}{#4}{#5}%
\let\font\afont
\fi
\fi
\global\expandafter\let\expandafter#1\the\font
\let\font\afont
\endgroup
}
\def\pltx@do@subst@correction@al{%
\xdef\subst@correction{%
\font@name
\global\expandafter\font
\csname \curr@fontshape/\f@size\endcsname
\noexpand\fontname\font
\relax}%
\aftergroup\subst@correction
}
\def\pltx@do@subst@correction@yoko{%
\xdef\subst@correction{%
\font@name
\global\expandafter\jfont
\csname \curr@fontshape/\f@size\endcsname
\noexpand\fontname\jfont
\relax}%
\aftergroup\subst@correction
}
\def\pltx@do@subst@correction@tate{%
\xdef\subst@correction{%
\font@name
\global\expandafter\tfont
\csname \curr@fontshape/\f@size\endcsname
\noexpand\fontname\tfont
\relax}%
\aftergroup\subst@correction
}
\def\do@subst@correction{%
\edef\tmp@item{{\f@encoding}}%
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
\ifin@\pltx@do@subst@correction@yoko
\else
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
\ifin@\pltx@do@subst@correction@tate\else
\pltx@do@subst@correction@al
\fi
\fi
}
\def\reDeclareMathAlphabet#1#2#3{%
\edef#1{\noexpand\protect\expandafter\noexpand\csname%
\expandafter\@gobble\string#1\space\space\endcsname}%
\edef\@tempa{\expandafter\@gobble\string#2}%
\edef\@tempb{\expandafter\@gobble\string#3}%
\edef\@tempc{\string @\expandafter\@gobbletwo\string#2}%
\ifx\@tempc\@tempa%
\edef\@tempa{\expandafter\@gobbletwo\string#2}%
\edef\@tempb{\expandafter\@gobbletwo\string#3}%
\fi
\expandafter\edef\csname\expandafter\@gobble\string#1\space\space\endcsname%
{\noexpand\DualLang@mathalph@bet%
{\expandafter\noexpand\csname\@tempa\space\endcsname}%
{\expandafter\noexpand\csname\@tempb\space\endcsname}%
}%
}
\@onlypreamble\reDeclareMathAlphabet
\def\DualLang@mathalph@bet#1#2{%
\relax\ifmmode
\ifx\math@bgroup\bgroup% 2e normal style (\mathrm{...})
\bgroup\let\DualLang@Mfontsw\DLMfontsw@standard
\else
\ifx\math@bgroup\relax% 2e two letter style (\rm->\mathrm)
\let\DualLang@Mfontsw\DLMfontsw@oldstyle
\else
\ifx\math@bgroup\@empty% 2.09 oldlfont style ({\mathrm ...})
\let\DualLang@Mfontsw\DLMfontsw@oldlfont
\else% panic! assume 2e normal style
\bgroup\let\DualLang@Mfontsw\DLMfontsw@standard
\fi
\fi
\fi
\else
\let\DualLang@Mfontsw\@firstoftwo
\fi
\DualLang@Mfontsw{#1}{#2}%
}
\def\DLMfontsw@standard#1#2#3{#1{#2{#3}}\egroup}
\def\DLMfontsw@oldstyle#1#2{#1\relax\@fontswitch\relax{#2}}
\def\DLMfontsw@oldlfont#1#2{#1\relax#2\relax}
\def\all@shape{all}%
\def\DeclareRelationFont#1#2#3#4#5#6#7#8{%
\def\rel@shape{#4}%
\ifx\rel@shape\@empty
\global
\expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
\romanencoding{#5}\romanfamily{#6}%
\romanseries{#7}}%
\else
\global
\expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
\romanencoding{#5}\romanfamily{#6}%
\romanseries{#7}\romanshape{#8}}%
\fi
}
\def\SetRelationFont#1#2#3#4#5#6#7#8{%
\def\rel@shape{#4}%
\ifx\rel@shape\@empty
\expandafter\def\csname rel@#1/#2/#3/all\endcsname{%
\romanencoding{#5}\romanfamily{#6}%
\romanseries{#7}}%
\else
\expandafter\def\csname rel@#1/#2/#3/#4\endcsname{%
\romanencoding{#5}\romanfamily{#6}%
\romanseries{#7}\romanshape{#8}}%
\fi
}
\newif\if@knjcmd
\DeclareRobustCommand\userelfont{\@knjcmdtrue}
\ifx\delayed@f@adjustment\@undefined % --- for <= 2020-10-01 BEGIN
%%
\DeclareRobustCommand\selectfont{%
\let\tmp@error@fontshape\error@fontshape
\let\error@fontshape\error@kfontshape
\edef\tmp@item{{\k@encoding}}%
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
\ifin@
\let\cy@encoding\k@encoding
\ensure@KanjiEncodingPair{t}%
\edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
\else
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
\ifin@
\let\ct@encoding\k@encoding
\ensure@KanjiEncodingPair{y}%
\edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
\else
\@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
\fi
\fi
\let\font\tfont
\let\k@encoding\ct@encoding
\xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
\pickup@font
\font@name
\let\font\jfont
\let\k@encoding\cy@encoding
\xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
\pickup@font
\font@name
\expandafter\def\expandafter\k@encoding\tmp@item
\kenc@update
\let\error@fontshape\tmp@error@fontshape
\if@knjcmd \@knjcmdfalse
\expandafter\ifx
\csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
\expandafter\ifx
\csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
\else
\csname rel@\k@encoding/\k@family/\k@series/all\endcsname
\fi
\else
\csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname
\fi
\fi
\let\font\afont
\xdef\font@name{\csname\curr@fontshape/\f@size\endcsname}%
\pickup@font
\font@name
\enc@update
\ifx\f@linespread\baselinestretch \else
\set@fontsize\baselinestretch\f@size\f@baselineskip
\fi
\size@update}
%%
\else % --- for <= 2020-10-01 END & for >= 2021-06-01 BEGIN
%%
\DeclareRobustCommand\selectfont{%
% !! sync with ltfsstrc.dtx 2021/04/26 v3.0o BEGIN
\ifx\delayed@k@adjustment\@empty
\else
\let\k@shape@saved\k@shape
\let\k@series@saved\k@series
\delayed@k@adjustment
\begingroup\let\f@encoding\k@encoding\let\f@family\k@family
\maybe@load@fontshape\endgroup
\ifcsname \k@encoding/\k@family/\k@series/\k@shape \endcsname
\else
\let\k@shape\k@shape@saved
\let\k@series\k@series@saved
\let\delayed@merge@kanji@shape\merge@kanji@shape
\let\delayed@merge@kanji@series\merge@kanji@series
\delayed@k@adjustment
\let\delayed@merge@kanji@shape\merge@kanji@shape@without@substitution
\let\delayed@merge@kanji@series\merge@kanji@series@without@substitution
\fi
\let\delayed@k@adjustment\@empty
\fi
\@forced@series@kanjifalse
% !! sync with ltfsstrc.dtx 2021/04/26 v3.0o END
\let\tmp@error@fontshape\error@fontshape
\let\error@fontshape\error@kfontshape
\edef\tmp@item{{\k@encoding}}%
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
\ifin@
\let\cy@encoding\k@encoding
\ensure@KanjiEncodingPair{t}%
\edef\ct@encoding{\csname t@enc@\k@encoding\endcsname}%
\else
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
\ifin@
\let\ct@encoding\k@encoding
\ensure@KanjiEncodingPair{y}%
\edef\cy@encoding{\csname y@enc@\k@encoding\endcsname}%
\else
\@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
\fi
\fi
\let\font\tfont
\let\k@encoding\ct@encoding
\xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
\pickup@font
\font@name
\let\font\jfont
\let\k@encoding\cy@encoding
\xdef\font@name{\csname\curr@kfontshape/\f@size\endcsname}%
\pickup@font
\font@name
\expandafter\def\expandafter\k@encoding\tmp@item
\kenc@update
\let\error@fontshape\tmp@error@fontshape
\if@knjcmd \@knjcmdfalse
\expandafter\ifx
\csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname\relax
\expandafter\ifx
\csname rel@\k@encoding/\k@family/\k@series/all\endcsname\relax
\else
\csname rel@\k@encoding/\k@family/\k@series/all\endcsname
\fi
\else
\csname rel@\k@encoding/\k@family/\k@series/\k@shape\endcsname
\fi
\fi
% !! sync with ltfsstrc.dtx 2021/04/26 v3.0o BEGIN
\ifx\delayed@f@adjustment\@empty
\else
\let\f@shape@saved\f@shape
\let\f@series@saved\f@series
\delayed@f@adjustment
\maybe@load@fontshape
\ifcsname \f@encoding/\f@family/\f@series/\f@shape \endcsname
\else
\let\f@shape\f@shape@saved
\let\f@series\f@series@saved
\let\delayed@merge@font@shape\merge@font@shape
\let\delayed@merge@font@series\merge@font@series
\delayed@f@adjustment
\let\delayed@merge@font@shape\merge@font@shape@without@substitution
\let\delayed@merge@font@series\merge@font@series@without@substitution
\fi
\let\delayed@f@adjustment\@empty
\fi
\@forced@seriesfalse
% !! sync with ltfsstrc.dtx 2021/04/26 v3.0o END
\let\font\afont
\xdef\font@name{\csname\curr@fontshape/\f@size\endcsname}%
\pickup@font
\font@name
\UseHook{selectfont}% since LaTeX2e 2021-06-01
\enc@update
\ifx\f@linespread\baselinestretch \else
\set@fontsize\baselinestretch\f@size\f@baselineskip
\fi
\size@update}
%%
\fi % --- for >= 2021-06-01 END
\def\set@fontsize#1#2#3{%
\@defaultunits\@tempdimb#2pt\relax\@nnil
\edef\f@size{\strip@pt\@tempdimb}%
\@defaultunits\@tempskipa#3pt\relax\@nnil
\edef\f@baselineskip{\the\@tempskipa}%
\edef\f@linespread{#1}%
\let\baselinestretch\f@linespread
\def\size@update{%
\baselineskip\f@baselineskip\relax
\baselineskip\f@linespread\baselineskip
\normalbaselineskip\baselineskip
\adjustbaseline
\setbox\ystrutbox\hbox{\yoko
\vrule\@width\z@
\@height.7\baselineskip \@depth.3\baselineskip}%
\setbox\tstrutbox\hbox{\tate
\vrule\@width\z@
\@height.5\baselineskip \@depth.5\baselineskip}%
\setbox\zstrutbox\hbox{\tate
\vrule\@width\z@
\@height.7\baselineskip \@depth.3\baselineskip}%
\let\size@update\relax}}
\newbox\adjust@box
\newdimen\adjust@dimen
\DeclareRobustCommand\adjustbaseline{%
\setbox\adjust@box\hbox{\char\jis"3441}%"
\cht\ht\adjust@box
\cdp\dp\adjust@box
\cwd\wd\adjust@box
\cvs\normalbaselineskip
\chs\cwd
\cHT\cht \advance\cHT\cdp
\iftdir
\setbox\adjust@box\hbox{\tbaselineshift\z@ M}%
\adjust@dimen\ht\adjust@box
\advance\adjust@dimen\dp\adjust@box
\advance\adjust@dimen-\cHT
\divide\adjust@dimen\tw@
\advance\adjust@dimen\cdp
\advance\adjust@dimen-\dp\adjust@box
\tbaselineshift\adjust@dimen
\fi}
\DeclareRobustCommand\romanencoding[1]{%
\expandafter\ifx\csname T@#1\endcsname\relax
\@latex@error{Encoding scheme `#1' unknown}\@eha
\else
\edef\f@encoding{#1}%
\ifx\cf@encoding\f@encoding
\let\enc@update\relax
\else
\let\enc@update\@@enc@update
\fi
\fi
}
\DeclareRobustCommand\kanjiencoding[1]{%
\expandafter\ifx\csname T@#1\endcsname\relax
\@latex@error{KANJI Encoding scheme `#1' unknown}\@eha
\else
\edef\k@encoding{#1}%
\ifx\ck@encoding\k@encoding
\let\kenc@update\relax
\else
\let\kenc@update\@@kenc@update
\fi
\fi
}
\DeclareRobustCommand\fontencoding[1]{%
\edef\tmp@item{{#1}}%
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\kenc@list}%
\ifin@ \kanjiencoding{#1}\else\romanencoding{#1}\fi}
\def\@@kenc@update{%
\default@KT
\csname T@\k@encoding\endcsname
\csname D@\k@encoding\endcsname
\let\kenc@update\relax
\let\ck@encoding\k@encoding
\edef\tmp@item{{\k@encoding}}%
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\kyenc@list}%
\ifin@ \let\cy@encoding\k@encoding
\else
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\ktenc@list}%
\ifin@ \let\ct@encoding\k@encoding
\else
\@latex@error{KANJI Encoding scheme `\k@encoding' unknown}\@eha
\fi
\fi
}
\let\kenc@update\relax
\def\@changed@kcmd#1#2{%
\ifx\protect\@typeset@protect
\@inmathwarn#1%
\expandafter\ifx\csname\ck@encoding\string#1\endcsname\relax
\expandafter\ifx\csname ?\string#1\endcsname\relax
\expandafter\def\csname ?\string#1\endcsname{%
\TextSymbolUnavailable#1%
}%
\fi
\global\expandafter\let
\csname\cf@encoding \string#1\expandafter\endcsname
\csname ?\string#1\endcsname
\fi
\csname\ck@encoding\string#1%
\expandafter\endcsname
\else
\noexpand#1%
\fi}
\newif\if@notkfam
\newif\if@notffam
\newif\if@tempswz
\DeclareRobustCommand\romanfamily[1]{\edef\f@family{#1}}
\DeclareRobustCommand\kanjifamily[1]{\edef\k@family{#1}}
\DeclareRobustCommand\fontfamily[1]{%
\edef\tmp@item{{#1}}%
\@notkfamfalse
\@notffamfalse
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\kfam@list}%
\ifin@ \edef\k@family{#1}%
\else
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\notkfam@list}%
\ifin@ \@notkfamtrue
\else
\@tempswzfalse
\def\fam@elt{\noexpand\fam@elt}%
\message{(I search kanjifont definition file:}%
\def\enc@elt<##1>{\message{.}%
\edef\reserved@a{\lowercase{\noexpand\IfFileExists{##1#1.fd}}}%
\reserved@a{\@tempswztrue}{}\relax}%
\kenc@list
\message{)}%
\if@tempswz
\edef\k@family{#1}%
\else
\@notkfamtrue
\xdef\notkfam@list{\notkfam@list\fam@elt<#1>}%
\fi
\fi\fi
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\ffam@list}%
\ifin@ \edef\f@family{#1}\else
\expandafter\expandafter\expandafter
\inlist@\expandafter\tmp@item\expandafter{\notffam@list}%
\ifin@ \@notffamtrue \else
\@tempswzfalse
\def\fam@elt{\noexpand\fam@elt}%
\message{(I search font definition file:}%
\def\enc@elt<##1>{\message{.}%
\edef\reserved@a{\lowercase{\noexpand\IfFileExists{##1#1.fd}}}%
\reserved@a{\@tempswztrue}{}\relax}%
\fenc@list
\message{)}%
\if@tempswz
\edef\f@family{#1}%
\else
\@notffamtrue
\xdef\notffam@list{\notffam@list\fam@elt<#1>}%
\fi
\fi\fi
\if@notkfam\if@notffam
\edef\k@family{#1}\edef\f@family{#1}%
\fi\fi}
\ifx\fontseriesforce\@undefined % old
\def\pltx@latex@level{0}
\else % 2020-02-02
\ifx\@forced@seriestrue\@undefined
\ifnum\patch@level<1\relax % patch level 0
\def\pltx@latex@level{1}% use \@reserveda
\else % patch level 1, 2
\def\pltx@latex@level{2}
\fi
\else
\ifx\series@maybe@drop@one@m\@undefined % patch level 3, 4
\def\pltx@latex@level{3}
\else
\ifx\series@maybe@drop@one@m@x\@undefined % patch level 5
\def\pltx@latex@level{4}
% anticipating LaTeX2e 'develop' branch (after 23b7244)
% this temporary code will be removed in the future
%\let\series@maybe@drop@one@m@x\series@maybe@drop@one@m
%\def\series@maybe@drop@one@m#1{%
% \expandafter\series@maybe@drop@one@m@x\expandafter{#1}}
\else
\def\pltx@latex@level{5}
\fi
\fi
\fi
\fi
\edef\pltx@reset@catcode@trick{\catcode`\noexpand\~=\the\catcode`\~\relax}
\def\pltx@temp@catcode@ix{\catcode`\~=9\relax}
\def\pltx@temp@catcode@xiv{\catcode`\~=14\relax}
\ifnum\pltx@latex@level<3\relax
\pltx@temp@catcode@xiv % hide if-tokens
\else
\pltx@temp@catcode@ix % reveal if-tokens
\fi
\ifx\delayed@f@adjustment\@undefined % old
\let\delayed@k@adjustment\@undefined
\else % 2021-06-01
\let\delayed@k@adjustment\@empty
\fi
\ifx\@forced@seriestrue\@undefined % old
\let\@forced@series@kanjifalse\@undefined
\let\@forced@series@kanjitrue\@undefined
\else % 2020-02-02 PL3 or later
\expandafter\newif\csname if@forced@series@kanji\endcsname
\fi
\ifx\fontseriesforce\@undefined % old
\DeclareRobustCommand\romanseries[1]{\edef\f@series{#1}}
\DeclareRobustCommand\kanjiseries[1]{\edef\k@series{#1}}
\DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
\else % 2020-02-02
\ifx\delayed@f@adjustment\@undefined % --- for <= 2020-10-01 BEGIN
\DeclareRobustCommand\romanseries[1]{\@forced@seriesfalse\merge@font@series{#1}}
\DeclareRobustCommand\kanjiseries[1]{\@forced@series@kanjifalse\merge@kanji@series{#1}}
\DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
\else % --- for <= 2020-10-01 END & for >= 2021-06-01 BEGIN
\DeclareRobustCommand\romanseries[1]{\@forced@seriesfalse
\expandafter\def\expandafter\delayed@f@adjustment\expandafter
{\delayed@f@adjustment\delayed@merge@font@series{#1}}}
\DeclareRobustCommand\kanjiseries[1]{\@forced@series@kanjifalse
\expandafter\def\expandafter\delayed@k@adjustment\expandafter
{\delayed@k@adjustment\delayed@merge@kanji@series{#1}}}
\DeclareRobustCommand\fontseries[1]{\kanjiseries{#1}\romanseries{#1}}
\fi % --- for >= 2021-06-01 END
\fi
\ifx\fontseriesforce\@undefined % old
\let\romanseriesforce\@undefined
\let\kanjiseriesforce\@undefined
\else % 2020-02-02
\ifx\delayed@f@adjustment\@undefined % --- for <= 2020-10-01 BEGIN
\DeclareRobustCommand\romanseriesforce[1]{\@forced@seriestrue\edef\f@series{#1}}
\DeclareRobustCommand\kanjiseriesforce[1]{\@forced@series@kanjitrue\edef\k@series{#1}}
\DeclareRobustCommand\fontseriesforce[1]{\kanjiseriesforce{#1}\romanseriesforce{#1}}
\else % --- for <= 2020-10-01 END & for >= 2021-06-01 BEGIN
\DeclareRobustCommand\romanseriesforce[1]{\@forced@seriestrue
\expandafter\def\expandafter\delayed@f@adjustment\expandafter
{\delayed@f@adjustment\edef\f@series{#1}}}
\DeclareRobustCommand\kanjiseriesforce[1]{\@forced@series@kanjitrue
\expandafter\def\expandafter\delayed@k@adjustment\expandafter
{\delayed@k@adjustment\edef\k@series{#1}}}
\DeclareRobustCommand\fontseriesforce[1]{\kanjiseriesforce{#1}\romanseriesforce{#1}}
\fi % --- for >= 2021-06-01 END
\fi
\ifx\fontseriesforce\@undefined % old
\let\merge@kanji@series\@undefined