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% Copyright (c) 1985, 1986 Daniel C. Brotsky. All rights reserved.
% The yTeX macros. Written and maintained by DCB@MIT-AI.ARPA
% Questions, suggestions, bug reports by net mail to BUG-YTEX@MIT-AI.ARPA
\ifx \fmtname\completelyundefinedcontrolsequence
\input yplain.mac \fi % load a Plain format if needed
\message{[Loading the YTEX macros:}
% CONTENTS
% ^L-page contents
% ----------------------------------------------------------------------
% 1 %% YTEX macros
% 2 %% setup
% 3 %% Load the library
% 4 %% Load the fonts
% 5 %% Load the user level
% 6 %% miscellany
% 7 %% initialization
%% setup
% @ used in macros
\def\makeatletter {\catcode`\@=11\relax}
\def\makeatother {\catcode`\@=12\relax}
\makeatletter
% conditional message output
\newif\ifyinfo
\newif\ifywarn
\newif\ifydebug
\def\ymessage #1{\ifyinfo \message{#1}\fi}
\def\ywarning #1{\ifywarn \message{#1}\fi}
\def\ybuginfo #1{\ifydebug \message{#1}\fi}
% preserve def of \input
\let\@@input=\input
%% Load the library
\message{(BASE)}
\@@input ybase.mac
%% Load the fonts
\message{(FONTS)}
\@@input yfonts.mac
%% Load the user level
\message{(USER)}
\@@input yuser.mac
%% miscellany
% library location
\def\ytexlibrary {}
% name of this TeX
\def\yTeX {\leavevmode\lower.5ex\hbox{Y}\kern-.1667em\TeX}
\def\ytex {\yTeX}
\let\YTEX=\ytex
\let\YTeX=\ytex
\let\oopstex=\ytex
%% initialization
% format name, version, and site modifications
\ifx \fmtname\completelyundefinedcontrolsequence
\def\fmtname{yTeX}\fi
\@@input ylog.mac
\@@input ysite.mac
% read fixes and augmentations to these macros
\everyjob={%
\ymessage{{YTEX version \fmtversion}}%
\st@rttime
\makeatletter
\@input{\ytexlibrary yfix.mac}{\ymessage{{No fixes}}}%
\makeatother
\@input@{ymath}{}%
\@input@{ylocal}{}%
}
% no user @ in macro names, print messages only
\makeatother
\yinfotrue
\ywarntrue
\ydebugfalse
\message{(DONE)]}
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