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\ProvidesFile{gloss-korean.ldf}[polyglossia: module for Korean]

\PolyglossiaSetup{korean}{
    script=Hangul,
    scripttag=hang,
    language=Korean,
    langtag=KOR,
    hyphennames={english,USenglish},
    hyphenmins={2,3},
    frenchspacing=true,
    fontsetup=true
}

% variant : plain (0), classic (1), or modern (2)
\define@choicekey{korean}{variant}[\val\nr]{plain,classic,modern}[plain]{%
    \let\xpg@korean@variant\nr
}
% captions : hangul (0) or hanja (1)
\define@choicekey{korean}{captions}[\val\nr]{hangul,hanja}[hangul]{%
    \let\xpg@korean@captions\nr
}
\setkeys{korean}{variant,captions}

\def\captionskorean{%
    \ifcase\xpg@korean@captions\relax
        \captions@korean@hangul
    \else
        \captions@korean@hanja
    \fi
    \def\seename{$rightarrow$}%
    \def\alsoname{$Rightarrow$}%
}
\def\captions@korean@hangul{%
    \def\koreanTHEname{제}%
    \def\partname##1##2{제##1##2 편}%
    \def\chaptername{장}%
    \def\refname{참고문헌}%
    \def\abstractname{요약}%
    \def\bibname{참고문헌}%
    \def\prefacename{서문}%
    \def\appendixname{부록}%
    \def\contentsname{차례}%
    \def\listfigurename{그림 차례}%
    \def\listtablename{표 차례}%
    \def\indexname{찾아보기}%
    \def\figurename{그림}%
    \def\tablename{표}%
    \def\pagename{페이지}%
    \def\enclname{동봉}%
    \def\proofname{증명}%
    \def\headtoname{수신:}%
    \def\ccname{사본}%
}
\def\captions@korean@hanja{%
    \def\koreanTHEname{第}%
    \def\partname##1##2{第##1##2 篇}%
    \def\chaptername{章}%
    \def\refname{參考文獻}%
    \def\abstractname{要約}%
    \def\bibname{參考文獻}%
    \def\prefacename{序文}%
    \def\appendixname{附錄}%
    \def\contentsname{目次}%
    \def\listfigurename{圖版 目次}%
    \def\listtablename{表 目次}%
    \def\indexname{索引}%
    \def\figurename{圖版}%
    \def\tablename{表}%
    \def\pagename{面}%
    \def\enclname{同封}%
    \def\proofname{證明}%
    \def\headtoname{受信:}%
    \def\ccname{寫本}%
}

\def\datekorean{%
    \ifcase\xpg@korean@captions\relax
        \def\today{\the\year 년 \the\month 월 \the\day 일}%
    \else
        \def\today{\the\year 年 \the\month 月 \the\day 日}%
    \fi
}

\def\koreanAlph#1{\expandafter\@koreanAlph\csname c@#1\endcsname}
\def\@koreanAlph#1{%
    \ifcase#1\or 가\or 나\or 다\or 라\or 마\or 바\or 사\or 아\or 자\or
    차\or 카\or 타\or 파\or 하\else\xpg@ill@value{#1}{@koreanAlph}\fi
}

\def\koreanalph#1{\expandafter\@koreanalph\csname c@#1\endcsname}
\def\@koreanalph#1{%
    \ifcase#1\or ㄱ\or ㄴ\or ㄷ\or ㄹ\or ㅁ\or ㅂ\or ㅅ\or ㅇ\or ㅈ\or
    ㅊ\or ㅋ\or ㅌ\or ㅍ\or ㅎ\else\xpg@ill@value{#1}{@koreanalph}\fi
}

\def\korean@numbers{%
    \let\@orig@alph\@alph
    \let\@orig@Alph\@Alph
    \let\@alph\@koreanalph
    \let\@Alph\@koreanAlph
}
\def\nokorean@numbers{%
    \let\@alph\@orig@alph
    \let\@Alph\@orig@Alph
}
\let\nokorean@globalnumbers\nokorean@numbers

\ifxetex
    \def\inlineextras@korean{%
        \ifcase\xpg@korean@variant\relax
            \XeTeXinterchartokenstate\z@
            \XeTeXlinebreakpenalty 50
        \or
            \setvariantkoreaninterchartoks
            \setvariantkoreancharclasses
            \def\XPGKOhalfdim{\dimexpr.5em\relax}%
            \XeTeXinterchartokenstate\@ne
            \XeTeXlinebreakpenalty \z@
        \else
            \setvariantkoreaninterchartoks
            \setvariantkoreancharclasses
            \def\XPGKOhalfdim{\dimexpr.5\fontdimen\tw@\font\relax}%
            \XeTeXinterchartokenstate\@ne
            \XeTeXlinebreakpenalty 50
        \fi
        \XeTeXlinebreakskip 0pt plus.05em minus .01em
        \XeTeXlinebreaklocale "ko"
    }
    \def\noextras@korean{%
        \ifcase\xpg@korean@variant\relax
        \else
            \unsetvariantkoreaninterchartoks
            \unsetvariantkoreancharclasses
        \fi
        \XeTeXinterchartokenstate\z@
        \XeTeXlinebreakpenalty\z@
        \XeTeXlinebreakskip\z@skip
        \XeTeXlinebreaklocale ""
        \noextras@korean@common
    }
\else % luatex
    \def\inlineextras@korean{\xpg@attr@korean\xpg@korean@variant\relax}
    \def\noextras@korean{%
        \unsetattribute\xpg@attr@korean
        \noextras@korean@common
    }
\fi

\def\blockextras@korean{%
    \inlineextras@korean
    \ifdefined\@chapapp
        \long\def\@tmpa{\chaptername}\def\@tmpb{\chaptername}%
        \ifnum0\ifx\@chapapp\@tmpa1\else\ifx\@chapapp\@tmpb1\fi\fi>\z@
            \let\xpg@orig@@chapapp\@chapapp
            \def\@chapapp##1##2{\koreanTHEname ##1##2##1\chaptername}%
        \fi
    \fi
    \ifdefined\baselinestretch
        \let\xpg@orig@linestretch\baselinestretch
        \def\baselinestretch{1.3888}\selectfont
    \fi
    \ifdefined\footnotesep
        \edef\xpg@orig@footnotesep{\noexpand\footnotesep=\the\footnotesep\relax}%
        \footnotesep=1.3888\footnotesep
    \fi
}

\def\noextras@korean@common{%
    \ifdefined\xpg@orig@footnotesep \xpg@orig@footnotesep \fi
    \ifdefined\xpg@orig@linestretch \let\baselinestretch\xpg@orig@linestretch \fi
    \ifdefined\xpg@orig@@chapapp    \let\@chapapp\xpg@orig@@chapapp \fi
}

\ifxetex % XeTeX
% user commands for Josa
% Josa : particles in Korean grammar that immediately follow a noun or pronoun.
%        Josa might vary depending on previous character.
\protected\def\jong {\global\let\XPGKO@let@josa=0}\jong
\protected\def\rieul{\global\let\XPGKO@let@josa=1}
\protected\def\jung {\global\let\XPGKO@let@josa=2}
\protected\def\가{\xpg@make@josa 가이}
\protected\def\이{\futurelet\@let@token\xpg@make@josa@I}
\protected\def\은{\xpg@make@josa 는은} \let\는\은
\protected\def\을{\xpg@make@josa 를을} \let\를\을
\protected\def\와{\xpg@make@josa 와과} \let\과\와
\protected\def\으{\xpg@make@josa \empty 으}
\protected\def\로{\으 로}
\protected\def\라{\xpg@make@josa 라{이라}}
\def\xpg@make@josa@II{\xpg@make@josa\relax 이}
\def\xpg@make@josa@I{%
    \ifcat\@let@token\xpg@catcode@letter
        \expandafter\expandafter\expandafter\count@\expandafter
        \xpg@letter@to@num\meaning\@let@token\relax
        \ifnum 0\ifnum\count@>"ABFF \ifnum\count@<"D7A4 1\fi\fi>\z@
            \expandafter\expandafter\expandafter\xpg@make@josa@II
        \else
            \expandafter\expandafter\expandafter\가
        \fi
    \else
        \expandafter\가
    \fi
}
\def\xpg@make@josa#1#2{%
    \ifcat\xpg@catcode@letter\XPGKO@let@josa
        \expandafter\expandafter\expandafter\count@\expandafter
        \xpg@letter@to@num\meaning\XPGKO@let@josa\relax
    \else\ifcat\xpg@catcode@other\XPGKO@let@josa
        \expandafter\expandafter\expandafter\count@\expandafter
        \xpg@character@to@num\meaning\XPGKO@let@josa\relax
    \fi\fi
    \ifnum\count@<"3260
    \else\ifnum\count@<"3280 \advance\count@-"60
    \else\ifnum\count@<"AC00
    \else\ifnum\count@<"D7A4 % Hangul syllables
        \advance\count@-"AC00
        \@tempcnta\count@ \divide\@tempcnta28 \multiply\@tempcnta28
        \advance\count@-\@tempcnta \advance\count@"11A7
    \else\ifnum\count@<"FF00
    \else\ifnum\count@<"FF5B \advance\count@-"FEE0
    \fi\fi\fi\fi\fi \fi
    \ifnum\count@<"11A8
        \ifnum      "30=\count@ \count@\z@  % 0
        \else\ifnum "31=\count@ \count@\@ne % 1
        \else\ifnum "33=\count@ \count@\z@  % 3
        \else\ifnum "36=\count@ \count@\z@  % 6
        \else\ifnum "37=\count@ \count@\@ne % 7
        \else\ifnum "38=\count@ \count@\@ne % 8
        \else\ifnum "4C=\count@ \count@\@ne % L
        \else\ifnum "4D=\count@ \count@\z@  % M
        \else\ifnum "4E=\count@ \count@\z@  % N
        \else\ifnum "6C=\count@ \count@\@ne % l
        \else\ifnum "6D=\count@ \count@\z@  % m
        \else\ifnum "6E=\count@ \count@\z@  % n
        \fi\fi\fi\fi\fi \fi\fi\fi\fi\fi \fi\fi
    \else\ifnum\count@<"1200
        \ifnum\count@="11AF \count@\@ne \else \count@\z@ \fi
    \else\ifnum\count@<"3131
    \else\ifnum\count@<"318F
        \ifnum     \count@="3139 \count@\@ne
        \else\ifnum\count@<"314F \count@\z@
        \else\ifnum\count@>"3164
             \ifnum\count@<"3187 \count@\z@ \fi
        \fi\fi\fi
    \else\ifnum\count@<"3200
    \else\ifnum\count@<"321F
        \ifnum     \count@="3203 \count@\@ne
        \else\ifnum\count@<"320E \count@\z@
        \fi\fi
    \else\ifnum\count@<"D7CB
    \else\ifnum\count@<"D7FC \count@\z@
    \fi\fi\fi\fi\fi \fi\fi\fi
    \ifcase\count@ #2% jong
    \or \ifx#1\empty\else#2\fi% rieul
    \else #1% jung
    \fi
}
\expandafter\def\expandafter\xpg@character@to@num\detokenize{the character} #1#2\relax{`#1\relax}
\expandafter\def\expandafter\xpg@letter@to@num\detokenize{the letter} #1#2\relax{`#1\relax}
\begingroup
\catcode`A=11 \catcode`0=12
\global\let\xpg@catcode@letter=A \global\let\xpg@catcode@other=0
\endgroup
% macros for interchartoks (Josa selection)
\def\XPGKOstartID{\global\futurelet\XPGKO@let@josa\XPGKO@skipID}
\def\XPGKOstartAA{\global\futurelet\XPGKO@let@josa\XPGKO@skipAA}
\def\XPGKO@skipID{\XeTeXinterchartoks\XeTeXcharclassBoundary\XeTeXcharclassID{\empty}}
\def\XPGKO@skipAA{\XeTeXinterchartoks\XeTeXcharclassBoundary\XPGKOcharclassAA{\empty}}
\def\XPGKOstopID {\XeTeXinterchartoks\XeTeXcharclassBoundary\XeTeXcharclassID{\XPGKOstartID}}
\def\XPGKOstopAA {\XeTeXinterchartoks\XeTeXcharclassBoundary\XPGKOcharclassAA{\XPGKOstartAA}}
% macros for interchartoks (CJK punctuations)
\def\XPGKOstartOP{\leavevmode\hbox to.5em\bgroup\hss}%
\def\XPGKOstopOP {\egroup}%
\def\XPGKOstartCL{\leavevmode\hbox to.5em\bgroup}%
\def\XPGKOstopCL {\hss\egroup}%
\let\XPGKOstartFS\XPGKOstartCL \let\XPGKOstopFS\XPGKOstopCL
\let\XPGKOstartMD\XPGKOstartOP \let\XPGKOstopMD\XPGKOstopCL
\let\XPGKOnobreak          \nobreak
\def\XPGKOhalfzero         {\hskip   \XPGKOhalfdim \relax}%
\def\XPGKOhalfhalf         {\hskip   \XPGKOhalfdim minus  \XPGKOhalfdim \relax}%
\def\XPGKOhalfquarter      {\hskip   \XPGKOhalfdim minus.5\XPGKOhalfdim \relax}%
\def\XPGKOquarterquarter   {\hskip .5\XPGKOhalfdim minus.5\XPGKOhalfdim \relax}%
\def\XPGKOiiiquarterquarter{\hskip1.5\XPGKOhalfdim minus.5\XPGKOhalfdim \relax}%
\def\XPGKOlatincjk         {\hskip .5\XPGKOhalfdim plus.25\XPGKOhalfdim minus.125\XPGKOhalfdim}%
% user macro to force zero skip
\let\inhibitglue\relax
% initialize interchartoks and classes
\ifdim\the\XeTeXversion\XeTeXrevision pt<0.99994pt
    \let\XeTeXcharclassIgnore  \@cclvi
    \let\XeTeXcharclassBoundary\@cclv
\else
    \chardef\XeTeXcharclassIgnore  =4096
    \chardef\XeTeXcharclassBoundary=4095
\fi
\ifdefined\XeTeXcharclassID\else
    \ifdefined\xtxHanGlue
        \let\XeTeXcharclassID\@ne
        \let\XeTeXcharclassOP\tw@
        \let\XeTeXcharclassCL\thr@@
    \else % email from JW
        \newXeTeXintercharclass\XeTeXcharclassID
        \newXeTeXintercharclass\XeTeXcharclassOP
        \newXeTeXintercharclass\XeTeXcharclassCL
        \global\let\XeTeXcharclassCJ\XeTeXcharclassID
        \global\let\XeTeXcharclassEX\XeTeXcharclassCL
        \global\let\XeTeXcharclassIS\XeTeXcharclassCL
        \global\let\XeTeXcharclassNS\XeTeXcharclassCL
        \global\let\XeTeXcharclassCM\XeTeXcharclassIgnore
        \input load-unicode-xetex-classes %
    \fi
\fi
% assign Hangul
\count@="AC00 \loop
    \XeTeXcharclass\count@\XeTeXcharclassID
    \ifnum\count@<"D7A3
    \advance\count@\@ne
    \repeat
\count@="1100 \loop
    \XeTeXcharclass\count@\XeTeXcharclassID
    \ifnum\count@<"11FF
    \advance\count@\@ne
    \repeat
\count@="A960 \loop
    \XeTeXcharclass\count@\XeTeXcharclassID
    \ifnum\count@<"A97C
    \advance\count@\@ne
    \repeat
\count@="D7B0 \loop
    \XeTeXcharclass\count@\XeTeXcharclassID
    \ifnum\count@<"D7FB
    \advance\count@\@ne
    \repeat
% more classes
\newXeTeXintercharclass\XPGKOcharclassMD % ・ : ;
\newXeTeXintercharclass\XPGKOcharclassFS % 。 .
\newXeTeXintercharclass\XPGKOcharclassLD % ― … ‥
\newXeTeXintercharclass\XPGKOcharclassEX % ? !
\newXeTeXintercharclass\XPGKOcharclassAO % ascii (
\newXeTeXintercharclass\XPGKOcharclassAC % ascii )
\newXeTeXintercharclass\XPGKOcharclassAA % ascii letters/numbers
% unset all interchartoks
\def\unsetvariantkoreaninterchartoks{%
    \@tfor\@tmpa :=\XeTeXcharclassID\XeTeXcharclassOP\XeTeXcharclassCL\XPGKOcharclassMD\XPGKOcharclassFS
                   \XPGKOcharclassLD\XPGKOcharclassEX\XPGKOcharclassAO\XPGKOcharclassAC\XPGKOcharclassAA
    \do{\count@\XeTeXcharclassBoundary \loop
            \XeTeXinterchartoks\@tmpa\count@{}%
            \XeTeXinterchartoks\count@\@tmpa{}%
            \ifnum\count@=\XeTeXcharclassBoundary \count@\m@ne \fi
            \ifnum\count@<\xe@alloc@intercharclass
            \advance\count@\@ne
            \repeat
    }%
}
% interchartoks for classic/modern variants
\def\setvariantkoreaninterchartoks{%
    \count@\XeTeXcharclassBoundary \loop
        \ifnum\count@=\XeTeXcharclassID\else
        \ifnum\count@=\XeTeXcharclassOP\else
        \ifnum\count@=\XeTeXcharclassCL\else
        \ifnum\count@=\XPGKOcharclassMD\else
        \ifnum\count@=\XPGKOcharclassFS\else
        \ifnum\count@=\XPGKOcharclassAA\else
            \XeTeXinterchartoks\count@\XeTeXcharclassID{\XPGKOstartID}%
            \XeTeXinterchartoks\count@\XeTeXcharclassOP{\XPGKOstartOP}%
            \XeTeXinterchartoks\count@\XeTeXcharclassCL{\XPGKOstartCL}%
            \XeTeXinterchartoks\count@\XPGKOcharclassMD{\XPGKOstartMD}%
            \XeTeXinterchartoks\count@\XPGKOcharclassFS{\XPGKOstartFS}%
            \XeTeXinterchartoks\count@\XPGKOcharclassAA{\XPGKOstartAA}%
            \XeTeXinterchartoks\XeTeXcharclassID\count@{\XPGKOstopID}%
            \XeTeXinterchartoks\XeTeXcharclassOP\count@{\XPGKOstopOP}%
            \XeTeXinterchartoks\XeTeXcharclassCL\count@{\XPGKOstopCL}%
            \XeTeXinterchartoks\XPGKOcharclassMD\count@{\XPGKOstopMD}%
            \XeTeXinterchartoks\XPGKOcharclassFS\count@{\XPGKOstopFS}%
            \XeTeXinterchartoks\XPGKOcharclassAA\count@{\XPGKOstopAA}%
        \fi\fi\fi\fi\fi\fi
        \ifnum\count@=\XeTeXcharclassBoundary \count@\m@ne \fi
        \ifnum\count@<\xe@alloc@intercharclass
        \advance\count@\@ne
        \repeat
    %
    \XeTeXinterchartoks\XPGKOcharclassAA\XeTeXcharclassID{\XPGKOstopAA\XPGKOlatincjk\XPGKOstartID}%
    \XeTeXinterchartoks\XPGKOcharclassAA\XeTeXcharclassOP{\XPGKOstopAA\XPGKOhalfhalf\XPGKOstartOP}%
    \XeTeXinterchartoks\XPGKOcharclassAA\XeTeXcharclassCL{\XPGKOstopAA\XPGKOstartCL}%
    \XeTeXinterchartoks\XPGKOcharclassAA\XPGKOcharclassMD{\XPGKOstopAA\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartMD}%
    \XeTeXinterchartoks\XPGKOcharclassAA\XPGKOcharclassFS{\XPGKOstopAA\XPGKOstartFS}%
    \XeTeXinterchartoks\XPGKOcharclassAA\XPGKOcharclassAA{\XPGKOstartAA}%
    %
    \XeTeXinterchartoks\XeTeXcharclassID\XeTeXcharclassID{\XPGKOstartID}%
    \XeTeXinterchartoks\XeTeXcharclassID\XeTeXcharclassOP{\XPGKOstopID\XPGKOhalfhalf\XPGKOstartOP}%
    \XeTeXinterchartoks\XeTeXcharclassID\XeTeXcharclassCL{\XPGKOstopID\XPGKOstartCL}%
    \XeTeXinterchartoks\XeTeXcharclassID\XPGKOcharclassMD{\XPGKOstopID\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartMD}%
    \XeTeXinterchartoks\XeTeXcharclassID\XPGKOcharclassFS{\XPGKOstopID\XPGKOstartFS}%
    \XeTeXinterchartoks\XeTeXcharclassID\XPGKOcharclassAO{\XPGKOstopID\XPGKOlatincjk}%
    \XeTeXinterchartoks\XeTeXcharclassID\XPGKOcharclassAA{\XPGKOstopID\XPGKOlatincjk\XPGKOstartAA}%
    %
    \XeTeXinterchartoks\XeTeXcharclassOP\XeTeXcharclassID{\XPGKOstopOP\XPGKOstartID}%
    \XeTeXinterchartoks\XeTeXcharclassOP\XeTeXcharclassOP{\XPGKOstopOP\XPGKOstartOP}%
    \XeTeXinterchartoks\XeTeXcharclassOP\XeTeXcharclassCL{\XPGKOstopOP\XPGKOstartCL}%
    \XeTeXinterchartoks\XeTeXcharclassOP\XPGKOcharclassMD{\XPGKOstopOP\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartMD}%
    \XeTeXinterchartoks\XeTeXcharclassOP\XPGKOcharclassFS{\XPGKOstopOP\XPGKOstartFS}%
    \XeTeXinterchartoks\XeTeXcharclassOP\XPGKOcharclassAA{\XPGKOstopOP\XPGKOstartAA}%
    %
    \XeTeXinterchartoks\XeTeXcharclassCL\XeTeXcharclassID{\XPGKOstopCL\XPGKOhalfhalf\XPGKOstartID}%
    \XeTeXinterchartoks\XeTeXcharclassCL\XeTeXcharclassOP{\XPGKOstopCL\XPGKOhalfhalf\XPGKOstartOP}%
    \XeTeXinterchartoks\XeTeXcharclassCL\XeTeXcharclassCL{\XPGKOstopCL\XPGKOstartCL}%
    \XeTeXinterchartoks\XeTeXcharclassCL\XPGKOcharclassMD{\XPGKOstopCL\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartMD}%
    \XeTeXinterchartoks\XeTeXcharclassCL\XPGKOcharclassFS{\XPGKOstopCL\XPGKOstartFS}%
    \XeTeXinterchartoks\XeTeXcharclassCL\XPGKOcharclassLD{\XPGKOstopCL\XPGKOnobreak\XPGKOhalfhalf}%
    \XeTeXinterchartoks\XeTeXcharclassCL\XPGKOcharclassEX{\XPGKOstopCL\XPGKOnobreak\XPGKOhalfhalf}%
    \XeTeXinterchartoks\XeTeXcharclassCL\XPGKOcharclassAO{\XPGKOstopCL\XPGKOhalfhalf}%
    \XeTeXinterchartoks\XeTeXcharclassCL\XPGKOcharclassAC{\XPGKOstopCL\XPGKOnobreak\XPGKOhalfhalf}%
    \XeTeXinterchartoks\XeTeXcharclassCL\XPGKOcharclassAA{\XPGKOstopCL\XPGKOhalfhalf\XPGKOstartAA}%
    %
    \XeTeXinterchartoks\XPGKOcharclassMD\XeTeXcharclassID{\XPGKOstopMD\XPGKOquarterquarter\XPGKOstartID}%
    \XeTeXinterchartoks\XPGKOcharclassMD\XeTeXcharclassOP{\XPGKOstopMD\XPGKOquarterquarter\XPGKOstartOP}%
    \XeTeXinterchartoks\XPGKOcharclassMD\XeTeXcharclassCL{\XPGKOstopMD\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartCL}%
    \XeTeXinterchartoks\XPGKOcharclassMD\XPGKOcharclassMD{\XPGKOstopMD\XPGKOnobreak\XPGKOhalfquarter\XPGKOstartMD}%
    \XeTeXinterchartoks\XPGKOcharclassMD\XPGKOcharclassFS{\XPGKOstopMD\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartFS}%
    \XeTeXinterchartoks\XPGKOcharclassMD\XPGKOcharclassLD{\XPGKOstopMD\XPGKOnobreak\XPGKOquarterquarter}%
    \XeTeXinterchartoks\XPGKOcharclassMD\XPGKOcharclassEX{\XPGKOstopMD\XPGKOnobreak\XPGKOquarterquarter}%
    \XeTeXinterchartoks\XPGKOcharclassMD\XPGKOcharclassAO{\XPGKOstopMD\XPGKOquarterquarter}%
    \XeTeXinterchartoks\XPGKOcharclassMD\XPGKOcharclassAC{\XPGKOstopMD\XPGKOnobreak\XPGKOquarterquarter}%
    \XeTeXinterchartoks\XPGKOcharclassMD\XPGKOcharclassAA{\XPGKOstopMD\XPGKOquarterquarter\XPGKOstartAA}%
    %
    \XeTeXinterchartoks\XPGKOcharclassFS\XeTeXcharclassID{\XPGKOstopFS\XPGKOhalfzero\XPGKOstartID}%
    \XeTeXinterchartoks\XPGKOcharclassFS\XeTeXcharclassOP{\XPGKOstopFS\XPGKOhalfzero\XPGKOstartOP}%
    \XeTeXinterchartoks\XPGKOcharclassFS\XeTeXcharclassCL{\XPGKOstopFS\XPGKOstartCL}%
    \XeTeXinterchartoks\XPGKOcharclassFS\XPGKOcharclassMD{\XPGKOstopFS\XPGKOnobreak\XPGKOiiiquarterquarter\XPGKOstartMD}%
    \XeTeXinterchartoks\XPGKOcharclassFS\XPGKOcharclassFS{\XPGKOstopFS\XPGKOstartFS}%
    \XeTeXinterchartoks\XPGKOcharclassFS\XPGKOcharclassLD{\XPGKOstopFS\XPGKOnobreak\XPGKOhalfzero}%
    \XeTeXinterchartoks\XPGKOcharclassFS\XPGKOcharclassEX{\XPGKOstopFS\XPGKOnobreak\XPGKOhalfzero}%
    \XeTeXinterchartoks\XPGKOcharclassFS\XPGKOcharclassAO{\XPGKOstopFS\XPGKOhalfzero}%
    \XeTeXinterchartoks\XPGKOcharclassFS\XPGKOcharclassAC{\XPGKOstopFS\XPGKOnobreak\XPGKOhalfzero}%
    \XeTeXinterchartoks\XPGKOcharclassFS\XPGKOcharclassAA{\XPGKOstopFS\XPGKOhalfzero\XPGKOstartAA}%
    %
    \XeTeXinterchartoks\XPGKOcharclassLD\XeTeXcharclassOP{\XPGKOhalfhalf\XPGKOstartOP}%
    \XeTeXinterchartoks\XPGKOcharclassLD\XPGKOcharclassMD{\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartMD}%
    %
    \XeTeXinterchartoks\XPGKOcharclassEX\XeTeXcharclassID{\XPGKOhalfhalf\XPGKOstartID}%
    \XeTeXinterchartoks\XPGKOcharclassEX\XeTeXcharclassOP{\XPGKOhalfhalf\XPGKOstartOP}%
    \XeTeXinterchartoks\XPGKOcharclassEX\XPGKOcharclassMD{\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartMD}%
    \XeTeXinterchartoks\XPGKOcharclassEX\XPGKOcharclassAO{\XPGKOhalfhalf}%
    \XeTeXinterchartoks\XPGKOcharclassEX\XPGKOcharclassAC{\XPGKOnobreak\XPGKOhalfhalf}%
    \XeTeXinterchartoks\XPGKOcharclassEX\XPGKOcharclassAA{\XPGKOhalfhalf\XPGKOstartAA}%
    %
    \XeTeXinterchartoks\XPGKOcharclassAO\XeTeXcharclassOP{\XPGKOnobreak\XPGKOhalfhalf\XPGKOstartOP}%
    \XeTeXinterchartoks\XPGKOcharclassAO\XPGKOcharclassMD{\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartMD}%
    %
    \XeTeXinterchartoks\XPGKOcharclassAC\XeTeXcharclassID{\XPGKOlatincjk\XPGKOstartID}%
    \XeTeXinterchartoks\XPGKOcharclassAC\XeTeXcharclassOP{\XPGKOhalfhalf\XPGKOstartOP}%
    \XeTeXinterchartoks\XPGKOcharclassAC\XPGKOcharclassMD{\XPGKOnobreak\XPGKOquarterquarter\XPGKOstartMD}%
}
% char classes for classic/modern variants
\def\setvariantkoreancharclasses{}
\def\unsetvariantkoreancharclasses{}
\def\@tmpa#1=#2{%
    \edef\setvariantkoreancharclasses{%
        \unexpanded\expandafter{\setvariantkoreancharclasses
            \XeTeXcharclass#1=#2}}%
    \edef\unsetvariantkoreancharclasses{%
        \noexpand\XeTeXcharclass#1=\the\XeTeXcharclass#1\relax
        \unexpanded\expandafter{\unsetvariantkoreancharclasses}}%
}
\count@"30 \loop % 0 .. 9
    \expandafter\@tmpa\the\count@=\XPGKOcharclassAA
    \ifnum\count@<"39
    \advance\count@\@ne
    \repeat
\count@"41 \loop % A .. Z
    \expandafter\@tmpa\the\count@=\XPGKOcharclassAA
    \ifnum\count@<"5A
    \advance\count@\@ne
    \repeat
\count@"61 \loop % a .. z
    \expandafter\@tmpa\the\count@=\XPGKOcharclassAA
    \ifnum\count@<"7A
    \advance\count@\@ne
    \repeat
% NS
\@tmpa "3005=\XeTeXcharclassID % 々 IDEOGRAPHIC ITERATION MARK
\@tmpa "301C=\XeTeXcharclassID % 〜 WAVE DASH
\@tmpa "303B=\XeTeXcharclassID % 〻 VERTICAL IDEOGRAPHIC ITERATION MARK
\@tmpa "303C=\XeTeXcharclassID % 〼 MASU MARK
\@tmpa "309B=\XeTeXcharclassID % ゛ KATAKANA-HIRAGANA VOICED SOUND MARK
\@tmpa "309C=\XeTeXcharclassID % ゜ KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK
\@tmpa "309D=\XeTeXcharclassID % ゝ HIRAGANA ITERATION MARK
\@tmpa "309E=\XeTeXcharclassID % ゞ HIRAGANA VOICED ITERATION MARK
\@tmpa "30A0=\XeTeXcharclassID % ゠ KATAKANA-HIRAGANA DOUBLE HYPHEN
\@tmpa "30FD=\XeTeXcharclassID % ヽ KATAKANA ITERATION MARK
\@tmpa "30FE=\XeTeXcharclassID % ヾ KATAKANA VOICED ITERATION MARK
\@tmpa "A015=\XeTeXcharclassID % ꀕ YI SYLLABLE ITERATION MARK
\@tmpa "FF9E=\XeTeXcharclassID % ゙ HALFWIDTH KATAKANA VOICED SOUND MARK
\@tmpa "FF9F=\XeTeXcharclassID % ゚ HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK
% IS
\@tmpa "FE13=\XeTeXcharclassID % ︓ PRESENTATION FORM FOR VERTICAL COLON
\@tmpa "FE14=\XeTeXcharclassID % ︔ PRESENTATION FORM FOR VERTICAL SEMICOLON
% CJ
\ifnum\the\XeTeXcharclass"3041=\XeTeXcharclassID \else
    \@tmpa "3041=\XeTeXcharclassID % ぁ HIRAGANA LETTER SMALL A
    \@tmpa "3043=\XeTeXcharclassID % ぃ HIRAGANA LETTER SMALL I
    \@tmpa "3045=\XeTeXcharclassID % ぅ HIRAGANA LETTER SMALL U
    \@tmpa "3047=\XeTeXcharclassID % ぇ HIRAGANA LETTER SMALL E
    \@tmpa "3049=\XeTeXcharclassID % ぉ HIRAGANA LETTER SMALL O
    \@tmpa "3063=\XeTeXcharclassID % っ HIRAGANA LETTER SMALL TU
    \@tmpa "3083=\XeTeXcharclassID % ゃ HIRAGANA LETTER SMALL YA
    \@tmpa "3085=\XeTeXcharclassID % ゅ HIRAGANA LETTER SMALL YU
    \@tmpa "3087=\XeTeXcharclassID % ょ HIRAGANA LETTER SMALL YO
    \@tmpa "308E=\XeTeXcharclassID % ゎ HIRAGANA LETTER SMALL WA
    \@tmpa "3095=\XeTeXcharclassID % ゕ HIRAGANA LETTER SMALL KA
    \@tmpa "3096=\XeTeXcharclassID % ゖ HIRAGANA LETTER SMALL KE
    \@tmpa "30A1=\XeTeXcharclassID % ァ KATAKANA LETTER SMALL A
    \@tmpa "30A3=\XeTeXcharclassID % ィ KATAKANA LETTER SMALL I
    \@tmpa "30A5=\XeTeXcharclassID % ゥ KATAKANA LETTER SMALL U
    \@tmpa "30A7=\XeTeXcharclassID % ェ KATAKANA LETTER SMALL E
    \@tmpa "30A9=\XeTeXcharclassID % ォ KATAKANA LETTER SMALL O
    \@tmpa "30C3=\XeTeXcharclassID % ッ KATAKANA LETTER SMALL TU
    \@tmpa "30E3=\XeTeXcharclassID % ャ KATAKANA LETTER SMALL YA
    \@tmpa "30E5=\XeTeXcharclassID % ュ KATAKANA LETTER SMALL YU
    \@tmpa "30E7=\XeTeXcharclassID % ョ KATAKANA LETTER SMALL YO
    \@tmpa "30EE=\XeTeXcharclassID % ヮ KATAKANA LETTER SMALL WA
    \@tmpa "30F5=\XeTeXcharclassID % ヵ KATAKANA LETTER SMALL KA
    \@tmpa "30F6=\XeTeXcharclassID % ヶ KATAKANA LETTER SMALL KE
    \@tmpa "30FC=\XeTeXcharclassID % ー KATAKANA-HIRAGANA PROLONGED SOUND MARK
    \count@"31F0 \loop
        \expandafter\@tmpa\the\count@=\XeTeXcharclassID
        \ifnum\count@<"31FF
        \advance\count@\@ne
        \repeat
    \count@"FF67 \loop
        \expandafter\@tmpa\the\count@=\XeTeXcharclassID
        \ifnum\count@<"FF70
        \advance\count@\@ne
        \repeat
\fi
%
\@tmpa "28=\XPGKOcharclassAO % ( LEFT PARENTHESIS
\@tmpa "5B=\XPGKOcharclassAO % [ LEFT SQUARE BRACKET
\@tmpa "60=\XPGKOcharclassAO % ` GRAVE ACCENT
\@tmpa "7B=\XPGKOcharclassAO % { LEFT CURLY BRACKET
\@tmpa "AB=\XPGKOcharclassAO % « LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
%
\@tmpa "21=\XPGKOcharclassAC % ! EXCLAMATION MARK
\@tmpa "27=\XPGKOcharclassAC % ' APOSTROPHE
\@tmpa "29=\XPGKOcharclassAC % ) RIGHT PARENTHESIS
\@tmpa "2C=\XPGKOcharclassAC % , COMMA
\@tmpa "2E=\XPGKOcharclassAC % . FULL STOP
\@tmpa "3B=\XPGKOcharclassAC % ; SEMICOLON
\@tmpa "3F=\XPGKOcharclassAC % ? QUESTION MARK
\@tmpa "5D=\XPGKOcharclassAC % ] RIGHT SQUARE BRACKET
\@tmpa "7D=\XPGKOcharclassAC % } RIGHT CURLY BRACKET
\@tmpa "BB=\XPGKOcharclassAC % » RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK
%
\@tmpa "2018=\XeTeXcharclassOP % ‘ LEFT SINGLE QUOTATION MARK
\@tmpa "201C=\XeTeXcharclassOP % “ LEFT DOUBLE QUOTATION MARK
%
\@tmpa "2019=\XeTeXcharclassCL % ’ RIGHT SINGLE QUOTATION MARK
\@tmpa "201D=\XeTeXcharclassCL % ” RIGHT DOUBLE QUOTATION MARK
% NS
\@tmpa "00B7=\XPGKOcharclassMD % · MIDDLE DOT
\@tmpa "30FB=\XPGKOcharclassMD % ・ KATAKANA MIDDLE DOT
\@tmpa "FE54=\XPGKOcharclassMD % ﹔ SMALL SEMICOLON
\@tmpa "FE55=\XPGKOcharclassMD % ﹕ SMALL COLON
\@tmpa "FF1A=\XPGKOcharclassMD % : FULLWIDTH COLON
\@tmpa "FF1B=\XPGKOcharclassMD % ; FULLWIDTH SEMICOLON
\@tmpa "FF65=\XPGKOcharclassMD % ・ HALFWIDTH KATAKANA MIDDLE DOT
%
\@tmpa "3002=\XPGKOcharclassFS % 。 IDEOGRAPHIC FULL STOP
\@tmpa "FE12=\XPGKOcharclassFS % ︒ PRESENTATION FORM FOR VERTICAL IDEOGRAPHIC FULL STOP
\@tmpa "FE52=\XPGKOcharclassFS % ﹒ SMALL FULL STOP
\@tmpa "FF0E=\XPGKOcharclassFS % . FULLWIDTH FULL STOP
\@tmpa "FF61=\XPGKOcharclassFS % 。 HALFWIDTH IDEOGRAPHIC FULL STOP
%
\@tmpa "2014=\XPGKOcharclassLD % — EM DASH
\@tmpa "2015=\XPGKOcharclassLD % ― HORIZONTAL BAR
\@tmpa "2025=\XPGKOcharclassLD % ‥ TWO DOT LEADER
\@tmpa "2026=\XPGKOcharclassLD % … HORIZONTAL ELLIPSIS
% EX
\@tmpa "FE15=\XPGKOcharclassEX % ︕ PRESENTATION FORM FOR VERTICAL EXCLAMATION MARK
\@tmpa "FE16=\XPGKOcharclassEX % ︖ PRESENTATION FORM FOR VERTICAL QUESTION MARK
\@tmpa "FE56=\XPGKOcharclassEX % ﹖ SMALL QUESTION MARK
\@tmpa "FE57=\XPGKOcharclassEX % ﹗ SMALL EXCLAMATION MARK
\@tmpa "FF01=\XPGKOcharclassEX % ! FULLWIDTH EXCLAMATION MARK
\@tmpa "FF1F=\XPGKOcharclassEX % ? FULLWIDTH QUESTION MARK

\endinput\fi % end of XeTeX

% luatex
\protected\def\inhibitglue{\hskip\z@skip}
\ifdefined\newattribute\else
    \let\newattribute\newluatexattribute
    \let\unsetattribute\unsetluatexattribute
\fi
\newattribute\xpg@attr@korean
\newattribute\xpg@attr@autojosa
\protected\def\rieul{\global\let\xpg@josa@zwang\@ne}
\protected\def\jung {\global\let\xpg@josa@zwang\tw@}
\protected\def\jong {\global\let\xpg@josa@zwang\thr@@}
\protected\def\은{\begingroup\xpg@attr@autojosa\xpg@josa@zwang 은\endgroup\xpg@reset@josa}
\let\는\은
\protected\def\을{\begingroup\xpg@attr@autojosa\xpg@josa@zwang 을\endgroup\xpg@reset@josa}
\let\를\을
\protected\def\와{\begingroup\xpg@attr@autojosa\xpg@josa@zwang 와\endgroup\xpg@reset@josa}
\let\과\와
\protected\def\가{\begingroup\xpg@attr@autojosa\xpg@josa@zwang 가\endgroup\xpg@reset@josa}
\protected\def\이{\begingroup\xpg@attr@autojosa\xpg@josa@zwang 이\endgroup\xpg@reset@josa}
\protected\def\라{\이 라}
\protected\def\으{\begingroup\xpg@attr@autojosa\xpg@josa@zwang 으\endgroup\xpg@reset@josa}
\protected\def\로{\으 로}
\def\xpg@reset@josa {\global\let\xpg@josa@zwang\z@}\xpg@reset@josa
\directlua{
local glyph_id = node.id("glyph")
local hbox_id  = node.id("hlist")
local vbox_id  = node.id("vlist")
local glue_id  = node.id("glue")
local penalty_id = node.id("penalty")
local disc_id  = node.id("disc")
local attr_korean = luatexbase.attributes["xpg@attr@korean"]
local attr_josa   = luatexbase.attributes["xpg@attr@autojosa"]
local nobr_after = {
    [0x28] = 1, % ( LEFT PARENTHESIS
    [0x3C] = 1, % < LESS-THAN SIGN
    [0x5B] = 1, % [ LEFT SQUARE BRACKET
    [0x60] = 1, % ` GRAVE ACCENT
    [0x7B] = 1, % { LEFT CURLY BRACKET
    [0xAB] = 1, % « LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
    [0x2018] = 1, % ‘ LEFT SINGLE QUOTATION MARK
    [0x201C] = 1, % “ LEFT DOUBLE QUOTATION MARK
    [0x2329] = 1, % 〈 LEFT-POINTING ANGLE BRACKET
    [0x3008] = 1, % 〈 LEFT ANGLE BRACKET
    [0x300A] = 1, % 《 LEFT DOUBLE ANGLE BRACKET
    [0x300C] = 1, % 「 LEFT CORNER BRACKET
    [0x300E] = 1, % 『 LEFT WHITE CORNER BRACKET
    [0x3010] = 1, % 【 LEFT BLACK LENTICULAR BRACKET
    [0x3014] = 1, % 〔 LEFT TORTOISE SHELL BRACKET
    [0x3016] = 1, % 〖 LEFT WHITE LENTICULAR BRACKET
    [0x3018] = 1, % 〘 LEFT WHITE TORTOISE SHELL BRACKET
    [0x301A] = 1, % 〚 LEFT WHITE SQUARE BRACKET
    [0x301D] = 1, % 〝 REVERSED DOUBLE PRIME QUOTATION MARK
    [0xFE17] = 1, % ︗ PRESENTATION FORM FOR VERTICAL LEFT WHITE LENTICULAR BRACKET
    [0xFE35] = 1, % ︵ PRESENTATION FORM FOR VERTICAL LEFT PARENTHESIS
    [0xFE37] = 1, % ︷ PRESENTATION FORM FOR VERTICAL LEFT CURLY BRACKET
    [0xFE39] = 1, % ︹ PRESENTATION FORM FOR VERTICAL LEFT TORTOISE SHELL BRACKET
    [0xFE3B] = 1, % ︻ PRESENTATION FORM FOR VERTICAL LEFT BLACK LENTICULAR BRACKET
    [0xFE3D] = 1, % ︽ PRESENTATION FORM FOR VERTICAL LEFT DOUBLE ANGLE BRACKET
    [0xFE3F] = 1, % ︿ PRESENTATION FORM FOR VERTICAL LEFT ANGLE BRACKET
    [0xFE41] = 1, % ﹁ PRESENTATION FORM FOR VERTICAL LEFT CORNER BRACKET
    [0xFE43] = 1, % ﹃ PRESENTATION FORM FOR VERTICAL LEFT WHITE CORNER BRACKET
    [0xFE47] = 1, % ﹇ PRESENTATION FORM FOR VERTICAL LEFT SQUARE BRACKET
    [0xFE59] = 1, % ﹙ SMALL LEFT PARENTHESIS
    [0xFE5B] = 1, % ﹛ SMALL LEFT CURLY BRACKET
    [0xFE5D] = 1, % ﹝ SMALL LEFT TORTOISE SHELL BRACKET
    [0xFF08] = 1, % ( FULLWIDTH LEFT PARENTHESIS
    [0xFF3B] = 1, % [ FULLWIDTH LEFT SQUARE BRACKET
    [0xFF5B] = 1, % { FULLWIDTH LEFT CURLY BRACKET
    [0xFF5F] = 1, % ⦅ FULLWIDTH LEFT WHITE PARENTHESIS
    [0xFF62] = 1, % 「 HALFWIDTH LEFT CORNER BRACKET
}
local nobr_before = setmetatable({
    [0x21] = 1, % ! EXCLAMATION MARK
    [0x22] = 1, % " QUOTATION MARK
    [0x27] = 1, % ' APOSTROPHE
    [0x29] = 1, % ) RIGHT PARENTHESIS
    [0x2C] = 1, % , COMMA
    [0x2D] = 0, % - HYPHEN-MINUS
    [0x2E] = 1, % . FULL STOP
    [0x2F] = 0, % / SOLIDUS
    [0x3A] = 0, % : COLON
    [0x3B] = 1, % ; SEMICOLON
    [0x3E] = 1, % > GREATER-THAN SIGN
    [0x3F] = 1, % ? QUESTION MARK
    [0x5C] = 0, % \ REVERSE SOLIDUS
    [0x5D] = 1, % ] RIGHT SQUARE BRACKET
    [0x7D] = 1, % } RIGHT CURLY BRACKET
    [0x7E] = 0, % ~ TILDE
    [0xB7] = 1, % · MIDDLE DOT
    [0xBB] = 1, % » RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK
    [0x2013] = 0, % – EN DASH
    [0x2014] = 0, % — EM DASH
    [0x2015] = 1, % ― HORIZONTAL BAR
    [0x2019] = 1, % ’ RIGHT SINGLE QUOTATION MARK
    [0x201D] = 1, % ” RIGHT DOUBLE QUOTATION MARK
    [0x2025] = 1, % ‥ TWO DOT LEADER
    [0x2026] = 1, % … HORIZONTAL ELLIPSIS
    [0x232A] = 1, % 〉 RIGHT-POINTING ANGLE BRACKET
    [0x3001] = 1, % 、 IDEOGRAPHIC COMMA
    [0x3002] = 1, % 。 IDEOGRAPHIC FULL STOP
    [0x3005] = 1, % 々 IDEOGRAPHIC ITERATION MARK
    [0x3009] = 1, % 〉 RIGHT ANGLE BRACKET
    [0x300B] = 1, % 》 RIGHT DOUBLE ANGLE BRACKET
    [0x300D] = 1, % 」 RIGHT CORNER BRACKET
    [0x300F] = 1, % 』 RIGHT WHITE CORNER BRACKET
    [0x3011] = 1, % 】 RIGHT BLACK LENTICULAR BRACKET
    [0x3015] = 1, % 〕 RIGHT TORTOISE SHELL BRACKET
    [0x3017] = 1, % 〗 RIGHT WHITE LENTICULAR BRACKET
    [0x3019] = 1, % 〙 RIGHT WHITE TORTOISE SHELL BRACKET
    [0x301B] = 1, % 〛 RIGHT WHITE SQUARE BRACKET
    [0x301C] = 1, % 〜 WAVE DASH
    [0x301E] = 1, % 〞 DOUBLE PRIME QUOTATION MARK
    [0x301F] = 1, % 〟 LOW DOUBLE PRIME QUOTATION MARK
    [0x3035] = 1, % 〵 VERTICAL KANA REPEAT MARK LOWER HALF
    [0x303B] = 1, % 〻 VERTICAL IDEOGRAPHIC ITERATION MARK
    [0x303C] = 1, % 〼 MASU MARK
    [0x3041] = 3, % ぁ HIRAGANA LETTER SMALL A
    [0x3043] = 3, % ぃ HIRAGANA LETTER SMALL I
    [0x3045] = 3, % ぅ HIRAGANA LETTER SMALL U
    [0x3047] = 3, % ぇ HIRAGANA LETTER SMALL E
    [0x3049] = 3, % ぉ HIRAGANA LETTER SMALL O
    [0x3063] = 3, % っ HIRAGANA LETTER SMALL TU
    [0x3083] = 3, % ゃ HIRAGANA LETTER SMALL YA
    [0x3085] = 3, % ゅ HIRAGANA LETTER SMALL YU
    [0x3087] = 3, % ょ HIRAGANA LETTER SMALL YO
    [0x308E] = 3, % ゎ HIRAGANA LETTER SMALL WA
    [0x3095] = 3, % ゕ HIRAGANA LETTER SMALL KA
    [0x3096] = 3, % ゖ HIRAGANA LETTER SMALL KE
    [0x3099] = 1, %  COMBINING KATAKANA-HIRAGANA VOICED SOUND MARK
    [0x309A] = 1, %  COMBINING KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK
    [0x309B] = 1, % ゛ KATAKANA-HIRAGANA VOICED SOUND MARK
    [0x309C] = 1, % ゜ KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK
    [0x309D] = 1, % ゝ HIRAGANA ITERATION MARK
    [0x309E] = 1, % ゞ HIRAGANA VOICED ITERATION MARK
    [0x30A0] = 1, % ゠ KATAKANA-HIRAGANA DOUBLE HYPHEN
    [0x30A1] = 3, % ァ KATAKANA LETTER SMALL A
    [0x30A3] = 3, % ィ KATAKANA LETTER SMALL I
    [0x30A5] = 3, % ゥ KATAKANA LETTER SMALL U
    [0x30A7] = 3, % ェ KATAKANA LETTER SMALL E
    [0x30A9] = 3, % ォ KATAKANA LETTER SMALL O
    [0x30C3] = 3, % ッ KATAKANA LETTER SMALL TU
    [0x30E3] = 3, % ャ KATAKANA LETTER SMALL YA
    [0x30E5] = 3, % ュ KATAKANA LETTER SMALL YU
    [0x30E7] = 3, % ョ KATAKANA LETTER SMALL YO
    [0x30EE] = 3, % ヮ KATAKANA LETTER SMALL WA
    [0x30F5] = 3, % ヵ KATAKANA LETTER SMALL KA
    [0x30F6] = 3, % ヶ KATAKANA LETTER SMALL KE
    [0x30FB] = 1, % ・ KATAKANA MIDDLE DOT
    [0x30FC] = 1, % ー KATAKANA-HIRAGANA PROLONGED SOUND MARK
    [0x30FD] = 1, % ヽ KATAKANA ITERATION MARK
    [0x30FE] = 1, % ヾ KATAKANA VOICED ITERATION MARK
    [0xFE30] = 1, % ︰ PRESENTATION FORM FOR VERTICAL TWO DOT LEADER
    [0xFE31] = 1, % ︱ PRESENTATION FORM FOR VERTICAL EM DASH
    [0xFE32] = 1, % ︲ PRESENTATION FORM FOR VERTICAL EN DASH
    [0xFE36] = 1, % ︶ PRESENTATION FORM FOR VERTICAL RIGHT PARENTHESIS
    [0xFE38] = 1, % ︸ PRESENTATION FORM FOR VERTICAL RIGHT CURLY BRACKET
    [0xFE3A] = 1, % ︺ PRESENTATION FORM FOR VERTICAL RIGHT TORTOISE SHELL BRACKET
    [0xFE3C] = 1, % ︼ PRESENTATION FORM FOR VERTICAL RIGHT BLACK LENTICULAR BRACKET
    [0xFE3E] = 1, % ︾ PRESENTATION FORM FOR VERTICAL RIGHT DOUBLE ANGLE BRACKET
    [0xFE40] = 1, % ﹀ PRESENTATION FORM FOR VERTICAL RIGHT ANGLE BRACKET
    [0xFE42] = 1, % ﹂ PRESENTATION FORM FOR VERTICAL RIGHT CORNER BRACKET
    [0xFE44] = 1, % ﹄ PRESENTATION FORM FOR VERTICAL RIGHT WHITE CORNER BRACKET
    [0xFE48] = 1, % ﹈ PRESENTATION FORM FOR VERTICAL RIGHT SQUARE BRACKET
    [0xFE5A] = 1, % ﹚ SMALL RIGHT PARENTHESIS
    [0xFE5C] = 1, % ﹜ SMALL RIGHT CURLY BRACKET
    [0xFE5E] = 1, % ﹞ SMALL RIGHT TORTOISE SHELL BRACKET
    [0xFF01] = 1, % ! FULLWIDTH EXCLAMATION MARK
    [0xFF09] = 1, % ) FULLWIDTH RIGHT PARENTHESIS
    [0xFF0C] = 1, % , FULLWIDTH COMMA
    [0xFF0E] = 1, % . FULLWIDTH FULL STOP
    [0xFF1A] = 1, % : FULLWIDTH COLON
    [0xFF1B] = 1, % ; FULLWIDTH SEMICOLON
    [0xFF1F] = 1, % ? FULLWIDTH QUESTION MARK
    [0xFF3D] = 1, % ] FULLWIDTH RIGHT SQUARE BRACKET
    [0xFF5D] = 1, % } FULLWIDTH RIGHT CURLY BRACKET
    [0xFF60] = 1, % ⦆ FULLWIDTH RIGHT WHITE PARENTHESIS
    [0xFF61] = 1, % 。 HALFWIDTH IDEOGRAPHIC FULL STOP
    [0xFF63] = 1, % 」 HALFWIDTH RIGHT CORNER BRACKET
    [0xFF64] = 1, % 、 HALFWIDTH IDEOGRAPHIC COMMA
    [0xFF65] = 1, % ・ HALFWIDTH KATAKANA MIDDLE DOT
    [0xFF9E] = 1, % ゙ HALFWIDTH KATAKANA VOICED SOUND MARK
    [0xFF9F] = 1, % ゚ HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK
}, { __index = function(_,c)
        if c >= 0x1160  and c <= 0x11FF  then return 2 end
        if c >= 0xD7B0  and c <= 0xD7FF  then return 2 end
        if c >= 0x302A  and c <= 0x302F  then return 1 end
        if c >= 0x31F0  and c <= 0x31FF  then return 3 end
        if c >= 0xFF67  and c <= 0xFF70  then return 3 end
        if c >= 0xFE00  and c <= 0xFE0F  then return 1 end
        if c >= 0xFE10  and c <= 0xFE19 and not (c == 0xFE17) then return 1 end
        if c >= 0xFE50  and c <= 0xFE58  then return 1 end
        if c >= 0xE0100 and c <= 0xE01EF then return 1 end
    end
})
local function is_cjk (c)
    return  (c >= 0xAC00  and c <= 0xD7FF)
    or      (c >= 0x1100  and c <= 0x11FF)
    or      (c >= 0xA960  and c <= 0xA97F)
    or      (c >= 0x2E80  and c <= 0x9FFF)
    or      (c >= 0xF900  and c <= 0xFAFF)
    or      (c >= 0xFE10  and c <= 0xFE1F)
    or      (c >= 0xFE30  and c <= 0xFE6F)
    or      (c >= 0xFF00  and c <= 0xFFEF)
    or      (c >= 0x1F100 and c <= 0x1F2FF)
    or      (c >= 0x20000 and c <= 0x2FA1F)
    or      (nobr_after[c]  and c > 0x2014)
    or      (nobr_before[c] and c > 0x2014)
end
local charclass = setmetatable({
    [0x2018] = 1, [0x201C] = 1, [0x2329] = 1, [0x3008] = 1,
    [0x300A] = 1, [0x300C] = 1, [0x300E] = 1, [0x3010] = 1,
    [0x3014] = 1, [0x3016] = 1, [0x3018] = 1, [0x301A] = 1,
    [0x301D] = 1, [0xFE17] = 1, [0xFE35] = 1, [0xFE37] = 1,
    [0xFE39] = 1, [0xFE3B] = 1, [0xFE3D] = 1, [0xFE3F] = 1,
    [0xFE41] = 1, [0xFE43] = 1, [0xFE47] = 1, [0xFF08] = 1,
    [0xFF3B] = 1, [0xFF5B] = 1, [0xFF5F] = 1, [0xFF62] = 1,
    [0x2019] = 2, [0x201D] = 2, [0x232A] = 2, [0x3001] = 2,
    [0x3009] = 2, [0x300B] = 2, [0x300D] = 2, [0x300F] = 2,
    [0x3011] = 2, [0x3015] = 2, [0x3017] = 2, [0x3019] = 2,
    [0x301B] = 2, [0x301E] = 2, [0x301F] = 2, [0xFE10] = 2,
    [0xFE11] = 2, [0xFE18] = 2, [0xFE36] = 2, [0xFE38] = 2,
    [0xFE3A] = 2, [0xFE3C] = 2, [0xFE3E] = 2, [0xFE40] = 2,
    [0xFE42] = 2, [0xFE44] = 2, [0xFE48] = 2, [0xFF09] = 2,
    [0xFF0C] = 2, [0xFF3D] = 2, [0xFF5D] = 2, [0xFF60] = 2,
    [0xFF63] = 2, [0xFF64] = 2, [0x00B7] = 3, [0x30FB] = 3,
    [0xFF1A] = 3, [0xFF1B] = 3, [0xFF65] = 3, [0x3002] = 4,
    [0xFE12] = 4, [0xFF0E] = 4, [0xFF61] = 4, [0x2015] = 5,
    [0x2025] = 5, [0x2026] = 5, [0xFE19] = 5, [0xFE30] = 5,
    [0xFE31] = 5, [0xFE15] = 6, [0xFE16] = 6, [0xFF01] = 6,
    [0xFF1F] = 6,
}, { __index = function() return 0 end })
local intercharclass = { [0] =
    { [0] = nil,    {1,1},  nil,    {.5,.5} },
    { [0] = nil,    nil,    nil,    {.5,.5} },
    { [0] = {1,1},  {1,1},  nil,    {.5,.5}, nil,    {1,1},  {1,1} },
    { [0] = {.5,.5},{.5,.5},{.5,.5},{1,.5},  {.5,.5},{.5,.5},{.5,.5} },
    { [0] = {1,0},  {1,0},  nil,    {1.5,.5},nil,    {1,0},  {1,0} },
    { [0] = nil,    {1,1},  nil,    {.5,.5} },
    { [0] = {1,1},  {1,1},  nil,    {.5,.5} },
}
local function get_new_penalty (p)
    local penalty = node.new("penalty")
    penalty.penalty = p
    return penalty
end
local function get_new_glue (wd, st, sh, sto, sho)
    local glue = node.new("glue")
    glue.width   = wd or 0
    glue.stretch = st or 0
    glue.shrink  = sh or 0
    glue.stretch_order = sto or 0
    glue.shrink_order  = sho or 0
    return glue
end
local function get_font_size (fid, space)
    local f = fonts.hashes.identifiers[fid] or font.fonts[fid]
    local size = f and f.parameters
    if space then
        size = size and size.space or 196608
    else
        size = size and size.quad  or 655360
    end
    return size/2
end
local function glyph_to_box (head, curr, class)
    local g, h = curr
    local size = get_font_size(g.font)
    head, curr = node.remove(head, curr)
    g.next, g.prev = nil, nil
    local hss = get_new_glue(0, 65536, 65536, 2, 2)
    if class == 1 then
        h, hss.next, g.prev = hss, g, hss
    elseif class == 2 or class == 4 then
        h, g.next, hss.prev = g, hss, g
    else
        local hss2 = node.copy(hss)
        h, hss.next, g.prev, g.next, hss2.prev = hss, g, hss, hss2, g
    end
    h = nodes.simple_font_handler(h)
    local box = node.hpack(h, size, "exactly")
    head, curr = node.insert_before(head, curr, box)
    return head, curr
end
local function insert_cjk_penalty_glue (head, curr, f, var, cc, nc, nobr)
    if nobr or cc == 1 or nc > 1 then
        local penalty = get_new_penalty(10000)
        head, curr = node.insert_after(head, curr, penalty)
    end
    local factor = get_font_size(f, var == 2)
    local t = intercharclass[cc][nc]
    local glue = get_new_glue(t[1]*factor, nil, t[2]*factor)
    head, curr = node.insert_after(head, curr, glue)
    return head, curr
end
local function insert_penalty_glue (head, curr, f, var, x)
    if var == 1 then
    else
        local penalty = get_new_penalty(50)
        head, curr = node.insert_after(head, curr, penalty)
    end
    local size, glue = get_font_size(f, x and var == 2)
    if x then
        glue = get_new_glue(size/2, size/4, size/8)
    else
        glue = get_new_glue(0, size/10, size/50)
    end
    head, curr = node.insert_after(head, curr, glue)
    return head, curr
end
local function avoid_widow_char (head)
    local curr = node.tail(head)
    while curr do
        if curr.id == glyph_id then
            local c = curr.char or 0
            if not nobr_before[c] or nobr_before[c] == 3 then
                local var = node.has_attribute(curr, attr_korean)
                if var and is_cjk(c) then
                    curr = curr.prev
                    if curr and curr.id == glue_id then
                        curr = curr.prev
                        if curr then
                            local pv = var == 1 and 500 or 1000
                            if curr.id == penalty_id then
                                if curr.penalty < pv then curr.penalty = pv end
                            else
                                node.insert_after(head, curr, get_new_penalty(pv))
                            end
                        end
                    end
                end
                break
            end
        end
        curr = curr.prev
    end
end
local function korean_break (head, lb)
    local curr = head
    while curr do
        if curr.id == glyph_id then
            local var = node.has_attribute(curr, attr_korean)
            if var then
                local c, f = curr.char or 0, curr.font or 0
                local cc, cjkc = charclass[c], is_cjk(c)
                if var > 0 and cc > 0 and cc < 5 then
                    head, curr = glyph_to_box(head, curr, cc)
                end
                local next = curr.next
                if next and next.id == glyph_id then
                    local n = next.char or 0
                    local nc = charclass[n]
                    local nobr = nobr_before[n] or nobr_after[c]
                    if var > 0 and intercharclass[cc][nc] then
                        head, curr = insert_cjk_penalty_glue(head, curr, f, var, cc, nc, nobr)
                    elseif not nobr then
                        local cjkn = is_cjk(n)
                        if cjkc or cjkn then
                            if var > 0 and not (cjkc and cjkn) and not (nobr_before[c] == 0) then
                                head, curr = insert_penalty_glue(head, curr, f, var, true)
                            elseif lb then
                                head, curr = insert_penalty_glue(head, curr, f, var)
                            end
                        end
                    end
                end
            end
        end
        curr = curr.next
    end
    if lb then avoid_widow_char(head) end
    return head
end
local josa_table = {
    %           리을,   중성,   종성
    [0xAC00] = {0xC774, 0xAC00, 0xC774}, % 가 = 이, 가, 이
    [0xC740] = {0xC740, 0xB294, 0xC740}, % 은 = 은, 는, 은
    [0xC744] = {0xC744, 0xB97C, 0xC744}, % 을 = 을, 를, 을
    [0xC640] = {0xACFC, 0xC640, 0xACFC}, % 와 = 과, 와, 과
    [0xC73C] = {nil,    nil,    0xC73C}, % 으(로) =   ,  , 으
    [0xC774] = {0xC774, nil,    0xC774}, % 이(라) = 이,  , 이
}
local function josa_char_num (t, c)
    c = c - math.floor(c/10)*10 + 0x30
    return t[c] or 2
end
local josa_code = setmetatable({
    [0x30] = 3, [0x31] = 1, [0x33] = 3, [0x36] = 3, [0x37] = 1,
    [0x38] = 1, [0x4C] = 1, [0x4D] = 3, [0x4E] = 3, [0x6C] = 1,
    [0x6D] = 3, [0x6E] = 3, [0xFB02] = 1, [0xFB04] = 1,
},{ __index = function(t,c)
        if c >= 0xAC00 and c <= 0xD7A3 then
            c = c - 0xAC00
            c = c - math.floor(c/28)*28 + 0x11A7
        end
        if c >= 0x11A8 and c <= 0x11FF then
            if c == 0x11AF then return 1 end
            return 3
        end
        if c >= 0xD7CB and c <= 0xD7FB then return 3 end
        if c >= 0x2170 and c <= 0x217F then c = c - 0x10 end
        if c >= 0x2160 and c <= 0x216F then
            if c >= 0x216C then return 3 end
            return josa_char_num(t, c - 0x215F)
        end
        if c >= 0x2460 and c <= 0x2473 then return josa_char_num(t, c - 0x245F) end
        if c >= 0x2474 and c <= 0x2487 then return josa_char_num(t, c - 0x2473) end
        if c >= 0x2488 and c <= 0x249B then return josa_char_num(t, c - 0x2487) end
        if c >= 0x249C and c <= 0x24B5 then return t[c - 0x249C + 0x61] or 2 end
        if c >= 0x24B6 and c <= 0x24CF then return t[c - 0x24B6 + 0x61] or 2 end
        if c >= 0x24D0 and c <= 0x24E9 then return t[c - 0x24D0 + 0x61] or 2 end
        if c >= 0x3131 and c <= 0x318E then
            if c == 0x3139 then return 1 end
            if c >= 0x314F and c <= 0x3163 or c >= 0x3187 then return 2 end
            return 3
        end
        if c >= 0x3260 and c <= 0x327E then c = c - 0x60 end
        if c >= 0x3200 and c <= 0x321E then
            if c == 0x3203 then return 1 end
            if c >= 0x320E then return 2 end
            return 3
        end
        if c >= 0xFF10 and c <= 0xFF19 then return josa_char_num(t, c - 0xFF10) end
        if c >= 0xFF21 and c <= 0xFF3A then return t[c - 0xFF21 + 0x61] or 2 end
        if c >= 0xFF41 and c <= 0xFF5A then return t[c - 0xFF41 + 0x61] or 2 end
        return 2
    end })
local function get_prev_char (p)
    while p do
        if p.id == glyph_id then
            local pc = p.char or 0
            if not nobr_after[pc] then
                if not nobr_before[pc] or nobr_before[pc] >= 2 then
                    return pc
                end
            end
        elseif p.id == hbox_id or p.id == vbox_id then
            local pc = get_prev_char(node.tail(p.head))
            if pc then return pc end
        end
        p = p.prev
    end
end
local function auto_josa (head)
    local curr, tofree = head, {}
    while curr do
        if curr.id == glyph_id then
            local josa = node.has_attribute(curr, attr_josa)
            if josa then
                local cc = curr.char or 0
                if josa == 0 then
                    josa = josa_code[get_prev_char(curr.prev) or 0x30]
                end
                if cc == 0xC774 then
                    local n = curr.next
                    if n and n.char and n.char >= 0xAC00 and n.char <= 0xD7A3 then
                    else
                        cc = 0xAC00
                    end
                end
                local new = josa_table[cc]
                if new then
                    cc = new[josa]
                    if cc then
                        curr.char = cc
                    else
                        head = node.remove(head, curr)
                        table.insert(tofree, curr)
                    end
                end
                node.unset_attribute(curr, attr_josa)
            end
        end
        curr = curr.next
    end
    for _,v in ipairs(tofree) do node.free(v) end
    return head
end
local function reorder_tm (head)
    local curr, tone = node.tail(head)
    while curr do
        if curr.id == glyph_id and node.has_attribute(curr, attr_korean) then
            local c, wd = curr.char or 0, curr.width or 0
            if (c == 0x302E or c == 0x302F) and wd > 0 then
                tone = curr
            elseif tone and not nobr_before[c] then
                head = node.remove(head, tone)
                tone.next, tone.prev = nil, nil
                head, curr = node.insert_before(head, curr, tone)
                tone = nil
            end
        end
        curr = curr.prev
    end
    return head
end
local prepend_to_callback
if luatexbase.callbacktypes then
    prepend_to_callback = function(name, func, desc)
        local t = { {func, desc} }
        for _,v in ipairs(luatexbase.callback_descriptions(name)) do
            table.insert(t, {luatexbase.remove_from_callback(name, v)})
        end
        for _,v in ipairs(t) do
            luatexbase.add_to_callback(name, v[1], v[2])
        end
    end
else
    prepend_to_callback = function(name, func, desc)
        luatexbase.add_to_callback(name, func, desc, 1)
    end
end
prepend_to_callback ("hyphenate",
    function(head)
        local in_callback = luatexbase.in_callback or luatexbase.priority_in_callback
        if in_callback("hyphenate", "polyglossia.disable_hyphenation") then
            return false
        end
        local curr = head
        while curr do
            if curr.id == glyph_id and node.has_attribute(curr, attr_korean) and is_cjk(curr.char or 0) then
                if curr.subtype == 1 then
                    curr.subtype = 0
                end
            end
            curr = curr.next
        end
        lang.hyphenate(head)
    end,
    "polyglossia.lang_korean")
prepend_to_callback ("pre_linebreak_filter",
    function(head)
        head = auto_josa(head)
        head = korean_break(head, true)
        head = reorder_tm(head)
        return head
    end,
    "polyglossia.lang_korean")
prepend_to_callback ("hpack_filter",
    function(head)
        head = auto_josa(head)
        head = korean_break(head)
        head = reorder_tm(head)
        return head
    end,
    "polyglossia.lang_korean")
}

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