%%% EncTeX, Macros for encoding tables, v.Aug.1998 (C) Petr Ol\v s\'ak

\ifnum\catcode`\#=12  % This file is loaded before format in iniTeX:
   \catcode`\{=1  \catcode`\}=2  \catcode`\$=3  \catcode`\&=4
   \catcode`\#=6  \catcode`\^=7  \catcode`\_=8  \catcode`\^^I=10
   \catcode`\~=13
\fi

\ifx\xordcode\undefined
   \errmessage{Sorry: the encTeX extension is not detected}
   \def\xordcode#1=#2 {} \let\xchrcode=\xordcode \let\xprncode=\xordcode \fi
\def\setcharcode #1 #2 #3 #4 #5 #6 #7 {%
   \if ?#1\else \xordcode#1=#2 \xchrcode#2=#1 \fi
   \count255=#2
   \lccode#2=#3 \uccode#2=#4 \sfcode#2=#5 \catcode#2=#6 \xprncode#2=#7 }
\catcode0=13
\def\expandto {\bgroup \uccode0=\count255 \uppercase{\egroup \def^^@}}
\catcode0=12
\def\texmacro #1{\bgroup \uccode0=\count255 \uppercase{\egroup \def #1{^^@}}}
\def\texaccent #1#2{\bgroup \uccode0=\count255 \uccode`#2=`#2
   \uppercase{\egroup
   \expandafter\def\csname\string#1\string#2\endcsname{^^@}}}
\def\savexchr{\xchrcode\count255=\count255 }
\def\redefaccent#1{\expandafter\let\csname\string#1-ori\endcsname=#1
   \def#1##1{\ifx\hsize##1\hsize \csname\string#1-ori\endcsname {}% 08.1998
      \else \expandafter\ifx
        \csname\string#1\string##1\endcsname \relax
        \csname\string#1-ori\endcsname ##1%
        \else \csname\string#1\string##1\endcsname \fi\fi}}


