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author | Karl Berry <karl@freefriends.org> | 2006-01-11 23:52:57 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2006-01-11 23:52:57 +0000 |
commit | 7dd32c8256bec4c6c03acf16808193e8f18a7a58 (patch) | |
tree | 36d23ab598506221744ac9a3e393f6e48ea62736 /Master/texmf-dist | |
parent | 116d0693bed664f16747de8e5e2d9b16a19f55ce (diff) |
trunk/Master/texmf-dist/source/latex/ethiop
git-svn-id: svn://tug.org/texlive/trunk@261 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist')
-rw-r--r-- | Master/texmf-dist/source/latex/ethiop/MANIFEST | 57 | ||||
-rw-r--r-- | Master/texmf-dist/source/latex/ethiop/ethiop.dtx | 1679 | ||||
-rw-r--r-- | Master/texmf-dist/source/latex/ethiop/ethiop.ins | 64 |
3 files changed, 1800 insertions, 0 deletions
diff --git a/Master/texmf-dist/source/latex/ethiop/MANIFEST b/Master/texmf-dist/source/latex/ethiop/MANIFEST new file mode 100644 index 00000000000..0df6cba7974 --- /dev/null +++ b/Master/texmf-dist/source/latex/ethiop/MANIFEST @@ -0,0 +1,57 @@ +.: +doc latex MANIFEST mf omega README +tfm + +./doc: +codeetha.tex codeethb.tex ethiodoc.ps ethiodoc.tex + +./latex: +ethiop.dtx ethiop.ins + +./mf: +eth__a.mf eth__g.mf eth_acce.mf eth_b.mf +eth_c_c.mf eth_cc.mf eth_cc_c.mf eth_ccc2.mf +eth_d.mf eth_dd.mf eth_f.mf eth_fu.mf +eth_g.mf eth_g_a.mf eth_gg.mf eth_ggu.mf +eth_gu.mf eth_h.mf eth_h_a.mf eth_h_c.mf +eth_hh.mf eth_hu_c.mf eth_j.mf eth_k.mf +eth_k_a.mf eth_kk.mf eth_kku.mf eth_ku.mf +eth_l.mf eth_m.mf eth_mrf.mf eth_mu.mf +eth_n.mf eth_nn.mf eth_num.mf eth_p.mf +eth_pp.mf eth_pu.mf eth_punc.mf eth_q.mf +eth_q_a.mf eth_qq.mf eth_qqu.mf eth_qu.mf +eth_r.mf eth_s.mf eth_s_a.mf eth_s_c.mf +eth_ss.mf eth_t.mf eth_tt.mf eth_v.mf +eth_w.mf eth_wu.mf eth_y.mf eth_z.mf +eth_z_c.mf etha10.mf etha6.mf etha7.mf +etha8.mf etha_cod.mf etha_drv.mf etha_lig.mf +ethab10.mf ethab11.mf ethab12.mf ethab14.mf +ethab18.mf ethab24.mf ethab36.mf ethab9.mf +ethas10.mf ethasb10.mf ethasb11.mf ethasb12.mf +ethasb14.mf ethasb18.mf ethasb24.mf ethasb36.mf +ethasb9.mf ethatt10.mf ethb10.mf ethb6.mf +ethb7.mf ethb8.mf ethb_cod.mf ethb_drv.mf +ethb_lig.mf ethbb10.mf ethbb11.mf ethbb12.mf +ethbb14.mf ethbb18.mf ethbb24.mf ethbb36.mf +ethbb9.mf ethbs10.mf ethbsb10.mf ethbsb11.mf +ethbsb12.mf ethbsb14.mf ethbsb18.mf ethbsb24.mf +ethbsb36.mf ethbsb9.mf ethbtt10.mf ethiomac.mf + +./omega: +etho10.ofm etho10.ovf etho10.ovp ethob10.ofm +ethob10.ovf ethob10.ovp ethos10.ofm ethos10.ovf +ethos10.ovp ethosb10.ofm ethosb10.ovf ethosb10.ovp +ethospc.ocp ethospc.otp + +./tfm: +etha10.tfm etha6.tfm etha7.tfm etha8.tfm +ethab10.tfm ethab11.tfm ethab12.tfm ethab14.tfm +ethab18.tfm ethab24.tfm ethab36.tfm ethab9.tfm +ethas10.tfm ethasb10.tfm ethasb11.tfm ethasb12.tfm +ethasb14.tfm ethasb18.tfm ethasb24.tfm ethasb36.tfm +ethasb9.tfm ethatt10.tfm ethb10.tfm ethb6.tfm +ethb7.tfm ethb8.tfm ethbb10.tfm ethbb11.tfm +ethbb12.tfm ethbb14.tfm ethbb18.tfm ethbb24.tfm +ethbb36.tfm ethbb9.tfm ethbs10.tfm ethbsb10.tfm +ethbsb11.tfm ethbsb12.tfm ethbsb14.tfm ethbsb18.tfm +ethbsb24.tfm ethbsb36.tfm ethbsb9.tfm ethbtt10.tfm diff --git a/Master/texmf-dist/source/latex/ethiop/ethiop.dtx b/Master/texmf-dist/source/latex/ethiop/ethiop.dtx new file mode 100644 index 00000000000..2ee1a719b2d --- /dev/null +++ b/Master/texmf-dist/source/latex/ethiop/ethiop.dtx @@ -0,0 +1,1679 @@ +% \iffalse meta-comment +% +% Copyright (C) 1997 University of Hamburg. This file may be distributed +% according to the GNU GPL. See file COPYING for details. +% +% The Babel package and the file language.skeleton on which this file +% is based is Copyright (C) 1989 -- 1997 by Johannes Braams +% +% This file is part of the Ethiopian language package. +% ---------------------------------------------------- +% This system is distributed in the hope that it will be useful, +% but WITHOUT ANY WARRANTY; without even the implied warranty of +% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +% +% Please do not request updates from us directly. Primary +% distribution is through the CTAN archives. + +% The Ethiopian language style for the Babel system was designed +% by a project team at the University of Hamburg. +% +% Please report errors to ethiop@informatik.uni-hamburg.de by +% email. +% +% Universitaet Hamburg +% FB Informatik, AB TGI +% - Ethiopian Language Project Team - +% Vogt-Koelln-Strasse 30 +% 22527 Hamburg +% Germany +% +% \fi +% \CheckSum{1537} +% +% \iffalse +% Tell the \LaTeX\ system who we are and write an entry on the +% transcript. +%<*dtx> +\ProvidesFile{ethiop.dtx} +%</dtx> +%<code>\ProvidesFile{ethiop.ldf} +%<style>\ProvidesFile{ethiop.sty} +%<etha>\ProvidesFile{uetha.fd} +%<ethb>\ProvidesFile{uethb.fd} +%<etho>\ProvidesFile{uetho.fd} +%<arab>\ProvidesFile{etharab.sty} + [1998/03/30 v0.7 Ethiopian support for the babel system] +% +% Ethiopian support for Babel package for LaTeX version 2e +% +%<*filedriver> +\documentclass{ltxdoc} +\usepackage{fontenc} +\newcommand*{\TeXhax}{\TeX hax} +\newcommand*{\babel}{\textsf{babel}} +\newcommand*{\langvar}{$\langle \mathit lang \rangle$} +\newcommand*{\note}[1]{} +\newcommand*{\Lopt}[1]{\textsf{#1}} +\newcommand*{\file}[1]{\texttt{#1}} +\begin{document} + \DocInput{ethiop.dtx} +\end{document} +%</filedriver> +%\fi +% \GetFileInfo{ethiop.dtx} +% +% \changes{v0.2}{1997/02/08}{Update for \babel\ release 3.6} +% +% \changes{v0.7}{1998/03/30}{Complete reordering of the code +% for $\Omega$ compatibility} +% +% \subsubsection{The Ethiopian language} +% +% The file \file{\filename}\footnote{The file described in this +% section has version number \fileversion\ and was last revised on +% \filedate.} defines all the language definition macros for the +% Ethiopian language. For this language the characters |~|, |^|, +% |'|, |_|, |.| and |:| are made active. While this may not be +% the most robust solution, it allows us to use shorthands +% that are sufficiently close to the scientific transcription. +% Especially the activation of~|^| and also~|.|~has some drawbacks. +% \begin{itemize} +% \item We cannot use |^||^| for entering special characters. +% Usually this is done in package files only, so we do not +% get into real trouble, since \babel\ activates the +% characters only at the beginning of the document. +% \item We cannot use |.| in numbers, while Ethiopian text +% is being typeset. This is definitely a problem, because we +% have to use a |,| instead of the |.| when entering numbers +% for \TeX. +% \end{itemize} +% One must also remember that the Ethiopian language +% requires a special font that has been hand-taylored to work +% with this language definition. The font stretches the ligature +% mechanism of \TeX\ to the limit and works only in connection +% with this style. +% +% \StopEventually{} +% +% \subsubsection*{General Setup} +% +% The macro |\LdfInit| takes care of preventing that this file is +% loaded more than once, checking the category code of the +% \texttt{@} sign, etc. +% \begin{macrocode} +%<*code> +\LdfInit{ethiop}{captionsethiop} +% \end{macrocode} +% +% There is no hyphenation in the Ethiopian language, so +% we do not expect a hyphenation table to be loaded. +% For compatibility we add Ethiopian as a dialect of +% language~0 and disable hyphenation later. Just in case, +% we check for the existence of |\l@ethiop|. +% +% \begin{macrocode} +\ifx\undefined\l@ethiop + \adddialect\l@ethiop0\fi +% \end{macrocode} +% +% The next step consists of defining commands to switch to (and +% from) the Ethiopian language. +% +% \begin{macro}{\ethiophyphenmins} +% This macro is used to store the correct values of the hyphenation +% parameters |\lefthyphenmin| and |\righthyphenmin|. But because +% there is no hyphenation, we set it to some arbitrarily high value. +% \begin{macrocode} +\def\ethiophyphenmins{{99}{99}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\eth@doaltchar} +% Since the Ethiopian language has more than 256 characters, +% we need to output characters from an alternate font. +% This is done by temporarily switching to the alternate font family. +% This generates a considerable overhead in macro expansion time, +% but no other possibility is available. +% +% That last space is needed to get the stuff working +% with $\Omega$. This seems to be a bug in $\Omega$. +% But the space is certainly allowed, +% so I will leave it as it is for the moment and +% probably for a long time. +% \begin{macrocode} +\newcommand{\eth@doaltchar}[1]{% + {\fontfamily{\eth@altfamily}\selectfont\char#1 }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\dateethiop} +% \begin{macro}{\eth@modulo} +% The macro |\dateethiop| redefines the command |\today| to +% produce Ethiopian dates. +% +% We define some count registers first. They will hold +% intermediate results when we calculate the Ethiopian date. +% \begin{macrocode} +\newcount\ethcnt@temp +\newcount\ethcnt@modtemp +\newcount\ethcnt@leap +\newcount\ethcnt@yminone +\newcount\ethcnt@days +\newcount\ethcnt@jdn +\newcount\ethcnt@cycle +\newcount\ethcnt@ethdays +\newcount\ethcnt@ethyear +\newcount\ethcnt@ethmonth +\newcount\ethcnt@ethday +% \end{macrocode} +% +% To ease some calculations we define a macro for the +% remainder of a division. +% \begin{macrocode} +\newcommand{\eth@modulo}[2]{% + \ethcnt@modtemp=#1% + \divide\ethcnt@modtemp by #2% + \multiply\ethcnt@modtemp by #2% + \advance#1 by -\ethcnt@modtemp +} +% \end{macrocode} +% +% The Ethiopian calendar is a variant of the Julian calendar. +% First we compute the day number from the Julian epoch, then +% we calculate day, month, and year of the Ethiopian calendar. +% Admittedly, the routine is a bit messy. +% \begin{macrocode} +\def\dateethiop{% + \def\today{{% +% \end{macrocode} +% |\ethcnt@yminone| denotes the current year minus one. +% \[\textit{yminone}=\textit{year}-1\] +% \begin{macrocode} + \ethcnt@yminone=\year + \advance\ethcnt@yminone by -1 +% \end{macrocode} +% We set |\ethcnt@leap| to $1$ if the current year in the +% Gregorian calendar is a leap year. +% \[\textit{leap}= +% \Big\lfloor\frac{\textit{year}}{4}\Big\rfloor +% -\Big\lfloor\frac{\textit{year}-1}{4}\Big\rfloor +% -\Big\lfloor\frac{\textit{year}}{100}\Big\rfloor +% +\Big\lfloor\frac{\textit{year}-1}{100}\Big\rfloor +% +\Big\lfloor\frac{\textit{year}}{400}\Big\rfloor +% -\Big\lfloor\frac{\textit{year}-1}{400}\Big\rfloor\] +% \begin{macrocode} + \ethcnt@leap=\year + \divide\ethcnt@leap by 4 + \ethcnt@temp=\ethcnt@yminone + \divide\ethcnt@temp by 4 + \advance\ethcnt@leap by -\ethcnt@temp + \ethcnt@temp=\year + \divide\ethcnt@temp by 100 + \advance\ethcnt@leap by -\ethcnt@temp + \ethcnt@temp=\ethcnt@yminone + \divide\ethcnt@temp by 100 + \advance\ethcnt@leap by \ethcnt@temp + \ethcnt@temp=\year + \divide\ethcnt@temp by 400 + \advance\ethcnt@leap by \ethcnt@temp + \ethcnt@temp=\ethcnt@yminone + \divide\ethcnt@temp by 400 + \advance\ethcnt@leap by -\ethcnt@temp +% \end{macrocode} +% |\ethcnt@days| corresponds to the number of days since +% January 0. +% \[\textit{days}= +% \left\{\begin{array}{l@{\quad}l} +% 31(\textit{month}-1)+\textit{day}-1 & +% \textrm{if }\textit{month}\leq 2\\ +% 30(\textit{month}-1)+\textit{day}+\textit{leap}-3+ +% \left\lfloor\frac{3 month-2}{5}\right\rfloor & +% \textrm{if }\textit{month}\geq 3 +% \end{array}\right.\] +% \begin{macrocode} + \ifnum\month<3 + \ethcnt@days=\month + \advance\ethcnt@days by -1 + \multiply\ethcnt@days by 31 + \advance\ethcnt@days by \day + \advance\ethcnt@days by -1 + \else + \ethcnt@days=\month + \advance\ethcnt@days by -1 + \multiply\ethcnt@days by 30 + \advance\ethcnt@days by \day + \advance\ethcnt@days by \ethcnt@leap + \advance\ethcnt@days by -3 + \ethcnt@temp=\month + \multiply\ethcnt@temp by 3 + \advance\ethcnt@temp by -2 + \divide\ethcnt@temp by 5 + \advance\ethcnt@days by \ethcnt@temp + \fi +% \end{macrocode} +% We can now determine the Julian day number, |\ethcnt@jdn|. +% \[\textit{jdn}=1721426+\textit{days}+365(\textit{year}-1) +% +\Big\lfloor\frac{\textit{year}-1}{4}\Big\rfloor +% -\Big\lfloor\frac{\textit{year}-1}{100}\Big\rfloor +% +\Big\lfloor\frac{\textit{year}-1}{400}\Big\rfloor\] +% \begin{macrocode} + \ethcnt@jdn=\ethcnt@days + \advance\ethcnt@jdn by 1721426 + \ethcnt@temp=\ethcnt@yminone + \multiply\ethcnt@temp by 365 + \advance\ethcnt@jdn by \ethcnt@temp + \ethcnt@temp=\ethcnt@yminone + \divide\ethcnt@temp by 4 + \advance\ethcnt@jdn by \ethcnt@temp + \ethcnt@temp=\ethcnt@yminone + \divide\ethcnt@temp by 100 + \advance\ethcnt@jdn by -\ethcnt@temp + \ethcnt@temp=\ethcnt@yminone + \divide\ethcnt@temp by 400 + \advance\ethcnt@jdn by \ethcnt@temp +% \end{macrocode} +% The first task to determine the Ethiopian date is to +% compute the number of the current day in a four +% year cycle. +% \[\textit{cycle}=(\textit{jdn}-1723856)\bmod 1461\] +% \begin{macrocode} + \ethcnt@cycle=\ethcnt@jdn + \advance\ethcnt@cycle by -1723856 + \eth@modulo{\ethcnt@cycle}{1461}% +% \end{macrocode} +% |\ethcnt@ethdays| contains the number of the current day in the +% Ethiopian year. +% \[\textit{ethdays}= +% 365\Big\lfloor\frac{\textit{cycle}}{1460}\Big\rfloor +% +cycle\bmod 365\] +% \begin{macrocode} + \ethcnt@ethdays=\ethcnt@cycle + \eth@modulo{\ethcnt@ethdays}{365}% + \ethcnt@temp=\ethcnt@cycle + \divide\ethcnt@temp by 1460 + \multiply\ethcnt@temp by 365 + \advance\ethcnt@ethdays by \ethcnt@temp +% \end{macrocode} +% |\ethcnt@ethyear|, |\ethcnt@ethmonth|, and |\ethcnt@ethday| will denote the +% Ethiopian year, month, and day. +% \[\textit{ethyear}= +% 4\Big\lfloor\frac{\textit{jdn}-1723856}{1461}\Big\rfloor +% +\Big\lfloor\frac{\textit{cycle}}{365}\Big\rfloor +% -\Big\lfloor\frac{\textit{cycle}}{1460}\Big\rfloor\] +% \begin{macrocode} + \ethcnt@ethyear=\ethcnt@jdn + \advance\ethcnt@ethyear by -1723856 + \divide\ethcnt@ethyear by 1461 + \multiply\ethcnt@ethyear by 4 + \ethcnt@temp=\ethcnt@cycle + \divide\ethcnt@temp by 365 + \advance\ethcnt@ethyear by \ethcnt@temp + \divide\ethcnt@cycle by 1460 + \advance\ethcnt@ethyear by -\ethcnt@cycle +% \end{macrocode} +% \[\textit{ethmonth}= +% \Big\lfloor\frac{\textit{ethdays}}{30}\Big\rfloor+1\] +% \begin{macrocode} + \ethcnt@ethmonth=\ethcnt@ethdays + \divide\ethcnt@ethmonth by 30 + \advance\ethcnt@ethmonth by 1 +% \end{macrocode} +% \[\textit{ethday}=\textit{ethdays}\bmod 30+1\] +% \begin{macrocode} + \ethcnt@ethday=\ethcnt@ethdays + \eth@modulo{\ethcnt@ethday}{30}% + \advance\ethcnt@ethday by 1 +% \end{macrocode} +% We are almost finished now. We just need to format +% the date according to Ethiopian conventions. +% \begin{macrocode} + \eth@monthname{\ethcnt@ethmonth}\relax\space + \number\ethcnt@ethday\relax\space + \number\ethcnt@ethyear + }}% +} +% \end{macrocode} +% \end{macro} +% \end{macro} +% +% We want to be able to switch to the +% correct font by simply issuing the appropriate +% |\selectlanguage| command. The defaults for font encoding and +% family have to be changed, too, in order to get chapter headings +% etc.~with the correct font. And we must remember our way back. +% \begin{macrocode} +\addto\extrasethiop{% + \let\eth@old@encdef\encodingdefault + \let\eth@old@famdef\familydefault + \def\encodingdefault{U}% + \def\familydefault{\eth@defaultfamily}% + \fontencoding{\encodingdefault}% + \fontfamily{\familydefault}% + \selectfont +} +\addto\noextrasethiop{% + \let\encodingdefault\eth@old@encdef + \let\familydefault\eth@old@famdef + \let\eth@old@encdef\relax + \let\eth@old@famdef\relax + \fontencoding{\encodingdefault}% + \fontfamily{\familydefault}% + \selectfont +} +% \end{macrocode} +% +% In order to provide the dollar sign and the curly braces +% we redefine the commands |\textdollar|, |\textbraceleft|, and |\textbraceright|. +% \begin{macrocode} +\addto\extrasethiop{% + \babel@save\textdollar + \def\textdollar{\char`\$}% + \def\textbraceleft{{\fontencoding{OMS}% + \fontfamily{cmr}% + \selectfont\char102 }}% + \def\textbraceright{{\fontencoding{OMS}% + \fontfamily{cmr}% + \selectfont\char103 }}% +} +% \end{macrocode} +% +% When we use |\-|, we want a +% possible breakpoint without the insertion of a hyphen. +% \begin{macrocode} +\addto\extrasethiop{% + \babel@save\-% + \def\-{\ethbreak}% +} +% \end{macrocode} +% +% Sometimes \LaTeX\ uses |\MakeUppercase| and |\MakeLowercase| +% to format text for output. However, there is no +% upper or lower case in the Ethiopian languages, +% so these macros are not needed. Worse still, the use +% of |\MakeUppercase| can make a character unprintable, which +% can lead to black error bars in the output. Hence we simply +% disable the two commands while Ethiopian text is typeset +% by replacing them with a command that outputs its +% single argument without any change. +% +% We cannot redefine the low level commands |\uppercase| +% and |lowercase| directly, because \LaTeX\ uses them for +% some internal conversions. Especially the font selection +% algorithm would be affected by such a change, so we better +% do not touch anything. +% +% \begin{macrocode} +\addto\extrasethiop{% + \babel@save\MakeUppercase + \let\MakeUppercase=\@firstofone + \babel@save\MakeLowercase + \let\MakeLowercase=\@firstofone +} +% \end{macrocode} +% +% +% \changes{v0.3}{1997/04/24}{Added support for Ethiopian +% characters in math mode.} +% +% \begin{macro}{\ethmath} +% In Ethiopia it is common to use Ethiopian characters +% as identifiers in math mode, too. Since our use of +% \TeX\ ligatures is only applicable in text mode, we will +% need a special command to temporarily switch to text mode +% with the proper font size selected with the help of +% a |\mathchoice|. +% +% \begin{macrocode} +\addto\extrasethiop{% + \babel@save\ethmath + \def\ethmath#1{\mathchoice{\hbox{#1}}{\hbox{#1}}% + {\hbox{\footnotesize #1}}{\hbox{\tiny #1}}}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ethnum@err} +% We can only output Ethiopian numbers from 1 to 999999. +% \begin{macrocode} +\newcommand{\ethnum@err}[1]{% + \PackageError{ethiop}{% + Ethiopian number out of range% + }{% + Some Ethiopian number I had to print + was not in the range 1..999999.\MessageBreak + Type <return> and I will use an + Arabic number instead. + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ifethvariantC} +% Since there are two glyph variants for the |^C| series, +% we provide a switch between the two. +% \begin{macrocode} +\newif\ifethvariantC +\ethvariantCfalse +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ethglue} +% The macro |\ethglue| is used to insert a small +% stretchable space before and after certain punctuation marks. +% \begin{macrocode} +\def\ethglue{\hskip 0,16667em plus 0,16667em }% +% \end{macrocode} +% \end{macro} +% +% +% \begin{macro}{\ethbreak} +% The macro |\ethbreak| is used to insert a feasible +% breakpoint between certain characters. +% \begin{macrocode} +\def\ethbreak{\penalty 5 }% +% \end{macrocode} +% \end{macro} +% +% Now we need to determine if this file is run on an $\Omega$ +% system. What follows is a long |\if| statement. +% A \emph{really} long |\if| statement. +% \begin{macrocode} +\ifx\ocp\undefined +% \end{macrocode} +% +% \subsubsection*{\TeX\ Setup} +% +% Ok, so this is an ordinary \TeX\ system. Here we need +% to define lots of macros for the translation of our +% encoding. +% +% \begin{macro}{\eth@altchar} +% \begin{macro}{\eth@altchargobble} +% Whenever a character is output, we put the corresponding code +% into the macro |\eth@res| which will be expanded later +% on. +% \begin{macrocode} +\newcommand{\eth@altchar}[1]{% + \def\eth@res{\eth@doaltchar{#1}}% +} +% \end{macrocode} +% +% Sometimes we must output a character and gobble a token. +% \begin{macrocode} +\newcommand{\eth@altchargobble}[1]{% + \def\eth@res{\eth@doaltchar{#1}\@gobble}% +} +% \end{macrocode} +% \end{macro} +% \end{macro} +% +% \begin{macro}{\eth@testA} +% \begin{macro}{\eth@ifnextA} +% To do some three and four character shorthands we define the +% following auxiliary macros. +% +% |\eth@ifnextA| checks if the the next character is \texttt{A} or +% \texttt{a}. If yes, then we output the compound character given in +% the first parameter and gobble the \texttt{A}. If no, we output the +% ordinary character (second parameter) and leave the \texttt{A} +% where it is. On the fly, |\eth@ifnextA| gobbles its third +% argument (an already processed character \texttt{u}). +% \begin{macrocode} +\newcommand{\eth@ifnextA}[3]{% + \def\eth@res{\eth@ifnextA@eval{#1}{#2}}% + \futurelet\@let@token\eth@res +} +\newcommand{\eth@ifnextA@eval}[2]{% + \ifx\@let@token a\eth@altchargobble{#1}% + \else\ifx\@let@token A\eth@altchargobble{#1}% + \else\eth@altchar{#2}\fi\fi + \eth@res +} +% \end{macrocode} +% +% Delay the check for the token \texttt{A} until |\eth@res| has been +% expanded. +% \begin{macrocode} +\newcommand{\eth@testA}[2]{% + \def\eth@res{\eth@ifnextA{#1}{#2}}% +} +% \end{macrocode} +% \end{macro} +% \end{macro} +% +% \begin{macro}{\eth@three@short} +% \begin{macro}{\eth@three@norm} +% \begin{macro}{\eth@three@full} +% \begin{macro}{\eth@three@part} +% Each of the following macros evaluates the token following +% one of the shorthands. The token has already been saved in the +% variable |\@let@token| by the means of a |\futurelet|. +% Depending on the result of the evaluation an appropriate +% character from the alternate font is output. +% +% \begin{macrocode} +\newcommand{\eth@three@short}[7]{% + \ifx\@let@token a\eth@altchargobble{#1}% + \else\ifx\@let@token A\eth@altchargobble{#2}% + \else\ifx\@let@token e\eth@altchargobble{#3}% + \else\ifx\@let@token E\eth@altchargobble{#4}% + \else\ifx\@let@token i\eth@altchargobble{#5}% + \else\ifx\@let@token I\eth@altchargobble{#5}% + \else\ifx\@let@token o\eth@altchargobble{#6}% + \else\ifx\@let@token O\eth@altchargobble{#6}% + \else\ifx\@let@token u\eth@altchargobble{#7}% + \else\ifx\@let@token U\eth@altchargobble{#7}% + \else\eth@altchar{#3}\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi + \eth@res +} +% \end{macrocode} +% +% Usually we expect a single vowel, but if the vowel is +% \texttt{u} or \texttt{U}, another \texttt{A} might +% follow to indicate a diphtong. +% +% \begin{macrocode} +\newcommand{\eth@three@norm}[8]{% + \ifx\@let@token a\eth@altchargobble{#1}% + \else\ifx\@let@token A\eth@altchargobble{#2}% + \else\ifx\@let@token e\eth@altchargobble{#3}% + \else\ifx\@let@token E\eth@altchargobble{#4}% + \else\ifx\@let@token i\eth@altchargobble{#5}% + \else\ifx\@let@token I\eth@altchargobble{#5}% + \else\ifx\@let@token o\eth@altchargobble{#6}% + \else\ifx\@let@token O\eth@altchargobble{#6}% + \else\ifx\@let@token u\eth@testA{#8}{#7}% + \else\ifx\@let@token U\eth@testA{#8}{#7}% + \else\eth@altchar{#3}\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi + \eth@res +} +% \end{macrocode} +% +% At last we must deal with the case where +% a \texttt{u} might actually be followed by a +% whole range of different vowels. +% +% \begin{macrocode} +\newcommand{\eth@three@full}[8]{% + \ifx\@let@token a\eth@altchargobble{#1}% + \else\ifx\@let@token A\eth@altchargobble{#2}% + \else\ifx\@let@token e\eth@altchargobble{#3}% + \else\ifx\@let@token E\eth@altchargobble{#4}% + \else\ifx\@let@token i\eth@altchargobble{#5}% + \else\ifx\@let@token I\eth@altchargobble{#5}% + \else\ifx\@let@token o\eth@altchargobble{#6}% + \else\ifx\@let@token O\eth@altchargobble{#6}% + \else\ifx\@let@token u\def\eth@res{\eth@three@help{#8}{#7}}% + \else\ifx\@let@token U\def\eth@res{\eth@three@help{#8}{#7}}% + \else\eth@altchar{#3}\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi + \eth@res +} +% \end{macrocode} +% +% |\eth@three@help| is called if we need to examine the +% fourth character. The first argument is supposed +% to be a list of five character codes, the second +% is an alternative character code, and the third +% is an already processed character \texttt{u} which +% we will gobble on the fly. +% +% \begin{macrocode} +\newcommand{\eth@three@help}[3]{% + \def\eth@res{\eth@three@part#1{#2}}% + \futurelet\@let@token\eth@res +} +\newcommand{\eth@three@part}[6]{% + \ifx\@let@token a\eth@altchargobble{#1}% + \else\ifx\@let@token A\eth@altchargobble{#2}% + \else\ifx\@let@token e\eth@altchargobble{#3}% + \else\ifx\@let@token E\eth@altchargobble{#4}% + \else\ifx\@let@token i\eth@altchargobble{#5}% + \else\ifx\@let@token I\eth@altchargobble{#5}% + \else\eth@altchar{#6}\fi\fi\fi\fi\fi\fi + \eth@res +} +% \end{macrocode} +% +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% +% \begin{macro}{\eth@hatc} +% \begin{macro}{\eth@dotc} +% \begin{macro}{\eth@hatC} +% \begin{macro}{\eth@barC} +% \begin{macro}{\eth@dotd} +% \begin{macro}{\eth@hatg} +% \begin{macro}{\eth@accg} +% \begin{macro}{\eth@dotg} +% \begin{macro}{\eth@acch} +% \begin{macro}{\eth@barh} +% \begin{macro}{\eth@doth} +% \begin{macro}{\eth@acck} +% \begin{macro}{\eth@bark} +% \begin{macro}{\eth@tiln} +% \begin{macro}{\eth@dotp} +% \begin{macro}{\eth@accq} +% \begin{macro}{\eth@dotq} +% \begin{macro}{\eth@hats} +% \begin{macro}{\eth@accs} +% \begin{macro}{\eth@dots} +% \begin{macro}{\eth@dott} +% \begin{macro}{\eth@hatz} +% For each of the shorthands |^c|, |.c|, |^C|, |_C|, |.d|, +% |^g|, |'g|, |_h|, |'h|, |.h|, |k'|, |_k|, |~n|, +% |.p|, |'q|, |.q|, |^s|, |'s|, |.s|, |.t|, and |^z| +% we will define macros that +% handle the check for additional characters. +% These macros call |\eth@three@norm| or some of the +% related macros to evaluate the +% characters following the shorthand. We provide the +% character codes for the current consonant as +% arguments to the call of the main macro. +% +% \begin{macrocode} +\DeclareRobustCommand{\eth@hatc}{% + \eth@three@norm{104}{107}{109}% + {108}{106}{110}{105}% + {111}% +} +\DeclareRobustCommand{\eth@dotc}{% + \eth@three@short{216}{219}{221}% + {220}{218}{222}{217}% +} +\DeclareRobustCommand{\eth@hatC}{% + \ifethvariantC + \bbl@afterelse + \eth@three@norm{192}{195}{197}% + {196}{194}{198}{193}% + {199}% + \else + \bbl@afterfi + \eth@three@norm{184}{187}{189}% + {188}{186}{190}{185}% + {191}% + \fi +} +\DeclareRobustCommand{\eth@dotd}{% + \eth@three@norm{152}{155}{157}% + {156}{154}{158}{153}% + {159}% +} +\DeclareRobustCommand{\eth@hatg}{% + \eth@three@norm{160}{163}{165}% + {164}{162}{166}{161}% + {167}% +} +\DeclareRobustCommand{\eth@accg}{% + \eth@three@short{248}{251}{253}% + {252}{250}{254}{249}% +} +\DeclareRobustCommand{\eth@dotg}{% + \eth@three@full{168}{171}{173}% + {172}{170}{174}{169}% + {{24}{27}{29}% + {28}{26}}% +} +\DeclareRobustCommand{\eth@acch}{% + \eth@three@short{240}{243}{245}% + {244}{242}{246}{241}% +} +\DeclareRobustCommand{\eth@barh}{% + \eth@three@full{112}{115}{117}% + {116}{114}{118}{113}% + {{8}{11}{13}% + {12}{10}}% +} +\DeclareRobustCommand{\eth@doth}{% + \eth@three@norm{72}{75}{77}% + {76}{74}{78}{73}% + {79}% +} +\DeclareRobustCommand{\eth@acck}{% + \eth@three@short{232}{235}{237}% + {236}{234}{238}{233}% +} +\DeclareRobustCommand{\eth@bark}{% + \eth@three@full{136}{139}{141}% + {140}{138}{142}{137}% + {{16}{19}{21}% + {20}{18}}% +} +\DeclareRobustCommand{\eth@tiln}{% + \eth@three@norm{120}{123}{125}% + {124}{122}{126}{121}% + {127}% +} +\DeclareRobustCommand{\eth@dotp}{% + \eth@three@norm{200}{203}{205}% + {204}{202}{206}{201}% + {207}% +} +\DeclareRobustCommand{\eth@accq}{% + \eth@three@short{224}{227}{229}% + {228}{226}{230}{225}% +} +\DeclareRobustCommand{\eth@dotq}{% + \eth@three@full{96}{99}{101}% + {100}{98}{102}{97}% + {{0}{3}{5}% + {4}{2}}% +} +\DeclareRobustCommand{\eth@hats}{% + \eth@three@norm{88}{91}{93}% + {92}{90}{94}{89}% + {95}% +} +\DeclareRobustCommand{\eth@accs}{% + \eth@three@norm{80}{83}{85}% + {84}{82}{86}{81}% + {87}% +} +\DeclareRobustCommand{\eth@dots}{% + \eth@three@norm{208}{211}{213}% + {212}{210}{214}{209}% + {215}% +} +\DeclareRobustCommand{\eth@dott}{% + \eth@three@norm{176}{179}{181}% + {180}{178}{182}{177}% + {183}% +} +\DeclareRobustCommand{\eth@hatz}{% + \eth@three@norm{144}{147}{149}% + {148}{146}{150}{145}% + {151}% +} +% \end{macrocode} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% +% For Ethiopian the characters |~|, |^|, |'|, |_|, |.| and |:| +% are made active. This is done once, later on their definitions +% may vary. +% \begin{macrocode} +\initiate@active@char{~} +\initiate@active@char{^} +\initiate@active@char{'} +\initiate@active@char{_} +\initiate@active@char{.} +\initiate@active@char{:} +% \end{macrocode} +% +% The macro |\extrasethiop| will perform all the extra +% definitions needed for the Ethiopian language, among them +% the activation of the special characters. The macro +% |\noextrasethiop| is supposed to cancel the actions of +% |\extrasethiop|. However, |'| must \emph{not} be deactivated, +% in order to make it usable in math mode. +% \begin{macrocode} +\addto\extrasethiop{\languageshorthands{ethiop}} +\addto\extrasethiop{% + \bbl@activate{~}% + \bbl@activate{^}% + \bbl@activate{'}% + \bbl@activate{_}% + \bbl@activate{.}% + \bbl@activate{:}} +\addto\noextrasethiop{% + \bbl@deactivate{~}% + \bbl@deactivate{^}% + \bbl@deactivate{_}% + \bbl@deactivate{.}% + \bbl@deactivate{:}} +% \end{macrocode} +% +% When the active characters appear in an environment where their +% special behaviour is not wanted they should give an `expected' +% result. Therefore we define shorthands at system level first. +% If this is not done, \TeX\ goes into an infinite loop +% as soon as an active character is followed by a |{|. +% This is unexpected. +% \begin{macrocode} +\declare@shorthand{system}{^}{\csname normal@char\string^\endcsname} +\declare@shorthand{system}{_}{\csname normal@char\string_\endcsname} +\declare@shorthand{system}{.}{\csname normal@char\string.\endcsname} +% \end{macrocode} +% The |'| must not be replaced by its normal char, because that +% is converted to an active char in math mode. Then the +% shorthand code is again executed and the system goes into an +% infinite loop. +% \begin{macrocode} +\declare@shorthand{system}{'}{\textormath + {\csname normal@char\string'\endcsname}% + {\sp\bgroup\prim@s}% +} +% \end{macrocode} +% +% The shorthand |:| will not simply be replaced by +% an ordinary character, because the associated +% character indicates an interword space. Before and after +% such a space we want to get a little stretchable +% glue, so we have to insert it by hand. A little macro +% will do that for us. +% +% Just in case the user typed the spaces himself, they +% will be automatically removed in order to catch the most +% common typing errors. We have to use two different +% methods: After the |:| we can simply ignore space tokens by +% invoking |\ignorespaces|. Before the |:| we check if the last +% skip in the horizontal list matches the skip generated by a space +% token. We cannot directly check whether the last token was +% indeed a space token, but this heuristic is sufficiently good. +% \begin{macro}{\eth@punctglue} +% \begin{macrocode} +\def\eth@punctglue#1#2{% + \ifmmode + #2% + \else + \ifhmode + \ifdim\lastskip=\fontdimen2\font\relax + \unskip + \fi + \fi + \nobreak + \ethglue + #1% + \allowbreak + \ethglue + \expandafter + \ignorespaces + \fi +}% +% \end{macrocode} +% \end{macro} +% +% We can now define the shorthand. +% \begin{macrocode} +\declare@shorthand{system}{:}{% + \eth@punctglue{\char58 }% + {\char58 }% +} +% \end{macrocode} +% +% The double quote needs some extra treatment in math mode. +% +% \changes{v0.5}{1997/06/18}{Correction for double primes in math mode.} +% \begin{macrocode} +\declare@shorthand{ethiop}{''}{\textormath + {\symbol{34}}{\sp\bgroup\prime\prim@s}} +% \end{macrocode} +% +% Now we can define the shorthands for Ethiopian. Most of the work +% is already done by the macros we met earlier on. +% +% \changes{v0.3}{1997/04/24}{Made the shorthands +% work as expected within mathmode.} +% \begin{macrocode} +\declare@shorthand{ethiop}{^c}{\textormath + {\futurelet\@let@token\eth@hatc}{\sp c}} +\declare@shorthand{ethiop}{^C}{\textormath + {\futurelet\@let@token\eth@hatC}{\sp C}} +\declare@shorthand{ethiop}{.c}{\textormath + {\futurelet\@let@token\eth@dotc}% + {\csname normal@char\string.\endcsname c}} +\declare@shorthand{ethiop}{.d}{\textormath + {\futurelet\@let@token\eth@dotd}% + {\csname normal@char\string.\endcsname d}} +\declare@shorthand{ethiop}{^g}{\textormath + {\futurelet\@let@token\eth@hatg}{\sp g}} +\declare@shorthand{ethiop}{'g}{\textormath + {\futurelet\@let@token\eth@accg}% + {\csname normal@char\string'\endcsname g}} +\declare@shorthand{ethiop}{.g}{\textormath + {\futurelet\@let@token\eth@dotg}% + {\csname normal@char\string.\endcsname g}} +\declare@shorthand{ethiop}{_h}{\textormath + {\futurelet\@let@token\eth@barh}{\sb h}} +\declare@shorthand{ethiop}{'h}{\textormath + {\futurelet\@let@token\eth@acch}% + {\csname normal@char\string'\endcsname h}} +\declare@shorthand{ethiop}{.h}{\textormath + {\futurelet\@let@token\eth@doth}% + {\csname normal@char\string.\endcsname g}} +\declare@shorthand{ethiop}{_k}{\textormath + {\futurelet\@let@token\eth@bark}{\sb k}} +\declare@shorthand{ethiop}{'k}{\textormath + {\futurelet\@let@token\eth@acck}% + {\csname normal@char\string'\endcsname k}} +\declare@shorthand{ethiop}{~n}{\textormath + {\futurelet\@let@token\eth@tiln}% + {\csname normal@char\string~\endcsname n}} +\declare@shorthand{ethiop}{.p}{\textormath + {\futurelet\@let@token\eth@dotp}% + {\csname normal@char\string.\endcsname p}} +\declare@shorthand{ethiop}{'q}{\textormath + {\futurelet\@let@token\eth@accq}% + {\csname normal@char\string'\endcsname q}} +\declare@shorthand{ethiop}{.q}{\textormath + {\futurelet\@let@token\eth@dotq}% + {\csname normal@char\string.\endcsname q}} +\declare@shorthand{ethiop}{^s}{\textormath + {\futurelet\@let@token\eth@hats}{\sp s}} +\declare@shorthand{ethiop}{'s}{\textormath + {\futurelet\@let@token\eth@accs}% + {\csname normal@char\string'\endcsname s}} +\declare@shorthand{ethiop}{.s}{\textormath + {\futurelet\@let@token\eth@dots}% + {\csname normal@char\string.\endcsname s}} +\declare@shorthand{ethiop}{.t}{\textormath + {\futurelet\@let@token\eth@dott}% + {\csname normal@char\string.\endcsname t}} +\declare@shorthand{ethiop}{^z}{\textormath + {\futurelet\@let@token\eth@hatz}{\sp z}} +% \end{macrocode} +% +% \changes{v0.4}{1997/06/12}{Added three letters to +% get the complete Unicode character set.} +% +% Now follow the shorthands |~mA|, |~ri|, and |~fi|. +% Already the first two characters determine the shorthand, +% but we need to gobble the third, if if is there. +% \begin{macrocode} +\declare@shorthand{ethiop}{~m}{% + \textormath{% + \eth@doaltchar{40}% + \@ifnextchar A{\@gobble}{}% + }{\csname normal@char\string~\endcsname m}% +} +\declare@shorthand{ethiop}{~r}{% + \textormath{% + \eth@doaltchar{41}% + \@ifnextchar i{\@gobble}{}% + }{\csname normal@char\string~\endcsname r}% +} +\declare@shorthand{ethiop}{~f}{% + \textormath{% + \eth@doaltchar{42}% + \@ifnextchar i{\@gobble}{}% + }{\csname normal@char\string~\endcsname f}% +} +% \end{macrocode} +% +% The following shorthands do not start syllables, but +% they denote characters in their own right. +% +% \begin{macrocode} +\declare@shorthand{ethiop}{'A}{\textormath + {\eth@doaltchar{131}}{\csname normal@char\string'\endcsname A}} +\declare@shorthand{ethiop}{'a}{\textormath + {\eth@doaltchar{128}}{\csname normal@char\string'\endcsname a}} +\declare@shorthand{ethiop}{'E}{\textormath + {\eth@doaltchar{132}}{\csname normal@char\string'\endcsname E}} +\declare@shorthand{ethiop}{'e}{\textormath + {\eth@doaltchar{133}}{\csname normal@char\string'\endcsname e}} +\declare@shorthand{ethiop}{'I}{\textormath + {\eth@doaltchar{130}}{\csname normal@char\string'\endcsname I}} +\declare@shorthand{ethiop}{'i}{\textormath + {\eth@doaltchar{130}}{\csname normal@char\string'\endcsname i}} +\declare@shorthand{ethiop}{'O}{\textormath + {\eth@doaltchar{134}}{\csname normal@char\string'\endcsname O}} +\declare@shorthand{ethiop}{'o}{\textormath + {\eth@doaltchar{134}}{\csname normal@char\string'\endcsname o}} +\declare@shorthand{ethiop}{'U}{\textormath + {\eth@ifnextA{135}{129}{U}}{\csname normal@char\string'\endcsname U}} +\declare@shorthand{ethiop}{'u}{\textormath + {\eth@ifnextA{135}{129}{U}}{\csname normal@char\string'\endcsname u}} +% \end{macrocode} +% +% There are some punctuation characters that also +% require a shorthand. It would be possible to form +% the characters using ligatures, if |:| were not activated. +% But |:| must be activated to get the spacing effect we +% mentioned above. +% \begin{macrocode} +\declare@shorthand{ethiop}{:=}{% + \eth@punctglue{\char42 }% + {\char58 =}% +}% +\declare@shorthand{ethiop}{:-}{% + \eth@punctglue{\char123 }% + {\char58 -}% +}% +\declare@shorthand{ethiop}{::}{% + \eth@punctglue{\char126 }% + {\char58 \char58 }% +}% +% \end{macrocode} +% +% \changes{v0.4}{1997/06/12}{Added the paragraph delimiter +% character to get the complete Unicode character set.} +% +% The sequence \texttt{:\char124 :} results in a rare seven dot +% paragraph delimiter. +% \begin{macrocode} +\declare@shorthand{ethiop}{:|}{% + \@ifnextchar:{% + \eth@punctglue{\char125 }% + {\char58 |\char58 }% + \@gobble + }{% + \char58 |% + }% +}% +% \end{macrocode} +% +% \begin{macro}{\eth@defaultfamily} +% \begin{macro}{\eth@altfamily} +% For the \TeX\ transliteration we must use +% the font family |etha| as the default. The |ethb| +% family contains the additional characters. +% \begin{macrocode} +\def\eth@defaultfamily{etha}% +\def\eth@altfamily{ethb}% +% \end{macrocode} +% \end{macro} +% \end{macro} +% +% \begin{macro}{\ethiop} +% \begin{macro}{\@ethiop} +% \begin{macro}{\ethnum} +% \begin{macro}{\ethnum@one} +% \begin{macro}{\ethnum@two} +% \begin{macro}{\ethnum@three} +% \begin{macro}{\ethnum@four} +% \begin{macro}{\ethnum@five} +% \begin{macro}{\ethnum@six} +% We provide a special macro that outputs a counter as an +% Ethiopian number, namely |\ethiop|. It is accompanied by some +% auxiliary macros that are called depending on the range of the +% number. |\@ethiop| converts its argument (an ordinary number) +% to the Ethiopian format. The name |\@ethiop| is required +% so that a user can say |\pagenumbering{ethiop}| and get +% Ethiopian page numbers. |\ethnum| is provided as a nickname +% for |\@ethiop|, so that it may be called from user code. +% +% These macros should work even when the Ethiopian +% language is not currently selected, because +% counters might be printed during an output routine +% where we cannot make any assumptions on the +% current enviroment. +% \begin{macrocode} +\def\ethiop#1{\expandafter\@ethiop\csname c@#1\endcsname} +\def\@ethiop#1{{% + \fontencoding{U}% + \fontfamily{\eth@altfamily}\selectfont + \ifnum#1<1\relax\ethnum@err{#1}% + \else\ifnum#1<10\relax\expandafter\ethnum@one\number #1% + \else\ifnum#1<100\relax\expandafter\ethnum@two\number #1% + \else\ifnum#1<1000\relax\expandafter\ethnum@three\number #1% + \else\ifnum#1<10000\relax\expandafter\ethnum@four\number #1% + \else\ifnum#1<100000\relax\expandafter\ethnum@five\number #1% + \else\ifnum#1<1000000\relax\expandafter\ethnum@six\number #1% + \else + \fontfamily{\eth@defaultfamily}\selectfont + \ethnum@err + \number#1% + \fi\fi\fi\fi\fi\fi\fi +}} +\let\ethnum\@ethiop +\newcommand{\ethnum@tens}[1]{% + \ifcase#1\or\char58 \or\char59 \or\char60 + \or\char61 \or\char62 \or\char63 + \or\char64 \or\char65 \or\char66 \fi + \relax +} +\newcommand{\ethnum@one}[1]{% + \ifnum#1>0\relax#1\fi +} +\newcommand{\ethnum@two}[1]{% + \ethnum@tens#1% + \ethnum@one +} +\newcommand{\ethnum@three}[1]{% + \ifnum#1>1\relax#1\fi + \ifnum#1>0\relax\char67\fi + \ethnum@two +} +\newcommand{\ethnum@four}[1]{% + \ethnum@tens#1% + \ifnum#1>0\relax\char67\fi + \ethnum@three +} +\newcommand{\ethnum@five}[1]{% + \ifnum#1>1\relax#1\fi + \ifnum#1>0\relax\char68\fi + \ethnum@four +} +\newcommand{\ethnum@six}[1]{% + \ethnum@tens#1% + \ifnum#1>0\relax\char68\fi + \ethnum@five +} +% \end{macrocode} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% +% \begin{macro}{\captionsethiop} +% The macro |\captionsethiop| defines all strings used in the +% four standard documentclasses provided with \LaTeX. The +% words will probably change in future versions. Hints +% for improvement are invited. +% +% We need to call the macro |\eth@doaltchar| to switch to the +% secondary font for some characters. +% \begin{macrocode} +\addto\captionsethiop{% + \def\prefacename{maqedeme}% + \def\refname{ya\eth@doaltchar{85}na + \eth@doaltchar{209}hUfe + mene\eth@doaltchar{189}}% + \def\abstractname{% + \eth@doaltchar{128}\eth@doaltchar{117}% + \eth@doaltchar{213}rota + \eth@doaltchar{213}huf}% + \def\bibname{wAbI + ma\eth@doaltchar{213}hAfete}% + \def\chaptername{kefele}% + \def\appendixname{madbal}% + \def\contentsname{yezate}% + \def\listfigurename{% + ya\eth@doaltchar{85}`elo\eth@doaltchar{109} + mAwe\eth@doaltchar{187}}% + \def\listtablename{% + yasane\eth@doaltchar{176}ra\eth@doaltchar{149} + mAwe\eth@doaltchar{187}}% + \def\indexname{mehe\eth@doaltchar{211}re + qAle}% + \def\figurename{\eth@doaltchar{85}`ele}% + \def\tablename{% + sane\eth@doaltchar{176}ra\eth@doaltchar{149}}% + \def\partname{ne`Use kefele}% + \def\enclname{% + \eth@doaltchar{128}bArIwO\eth@doaltchar{109}}% + \def\ccname{gelebA\eth@doaltchar{189}}% + \def\headtoname{la}% + \def\pagename{ga\eth@doaltchar{213}}% + \def\seename{yemalekatU}% + \def\alsoname{yeheneme yemalekatU}% + \def\proofname{mAragAga\eth@doaltchar{187}}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\eth@monthname} +% There are 13 months in the Ethiopian calendar. We +% make a list of their names here. +% \begin{macrocode} +\newcommand{\eth@monthname}[1]{\ifcase#1\or + masekarame\or + \eth@doaltchar{181}qemete\or + hedAre\or + tAhesAse\or + \eth@doaltchar{181}re\or + yakAtite\or + magAbite\or + mIyAzeyA\or + genebote\or + sanE\or + \eth@doaltchar{72}melE\or + na\eth@doaltchar{72}sE\or + \eth@doaltchar{200}gUmEne\fi +} +% \end{macrocode} +% \end{macro} +% +% Ok, that's it for the \TeX part. Do you still remember that we are +% inside a \emph{large} |\if| construct? Here comes the |\else|. +% \begin{macrocode} +\else +% \end{macrocode} +% +% \subsubsection*{$\Omega$ Setup} +% +% The setup for the $\Omega$ system is much shorter, because +% we can assume that the actual input is done in Unicode, so we +% can skip the handling of shorthands. But we want to install +% an $\Omega$ translation process that removes unneccessary spaces +% and adds a little stretchable glue around punctuation marks. +% \begin{macrocode} +\ocp\eth@spc=ethospc +% \end{macrocode} +% The translation in threaded into a translation list. +% \begin{macrocode} +\ocplist\eth@cpl= + \addbeforeocplist 10 \eth@spc + \nullocplist +% \end{macrocode} +% The translation list is activated during Ethiopian +% typesetting. +% \begin{macrocode} +\addto\extrasethiop{% + \pushocplist\eth@cpl} +\addto\noextrasethiop{% + \popocplist} +% \end{macrocode} +% +% \begin{macro}{\ethiop} +% \begin{macro}{\@ethiop} +% \begin{macro}{\ethnum} +% \begin{macro}{\ethnum@one} +% \begin{macro}{\ethnum@two} +% \begin{macro}{\ethnum@three} +% \begin{macro}{\ethnum@four} +% \begin{macro}{\ethnum@five} +% \begin{macro}{\ethnum@six} +% The macros for the output of ethiopic numbers +% need to be changed a little, but no big deal here. +% +% \begin{macrocode} +\def\ethiop#1{\expandafter\@ethiop\csname c@#1\endcsname} +\def\@ethiop#1{{% + \fontencoding{U}% + \fontfamily{\eth@altfamily}\selectfont + \ifnum#1<1\relax\ethnum@err{#1}% + \else\ifnum#1<10\relax\expandafter\ethnum@one\number #1% + \else\ifnum#1<100\relax\expandafter\ethnum@two\number #1% + \else\ifnum#1<1000\relax\expandafter\ethnum@three\number #1% + \else\ifnum#1<10000\relax\expandafter\ethnum@four\number #1% + \else\ifnum#1<100000\relax\expandafter\ethnum@five\number #1% + \else\ifnum#1<1000000\relax\expandafter\ethnum@six\number #1% + \else + \fontfamily{\eth@defaultfamily}\selectfont + \ethnum@err + \number#1% + \fi\fi\fi\fi\fi\fi\fi +}} +\let\ethnum\@ethiop +\newcommand{\ethnum@tens}[1]{% + \ifcase#1\or^^^^1372\or^^^^1373\or^^^^1374% + \or^^^^1375\or^^^^1376\or^^^^1377% + \or^^^^1378\or^^^^1379\or^^^^137a\fi +}% +\newcommand{\ethnum@one}[1]{% + \ifcase#1\or^^^^1369\or^^^^136a\or^^^^136b% + \or^^^^136c\or^^^^136d\or^^^^136e% + \or^^^^136f\or^^^^1370\or^^^^1371\fi +}% +\newcommand{\ethnum@two}[1]{% + \ethnum@tens#1% + \ethnum@one +} +\newcommand{\ethnum@three}[1]{% + \ifnum#1>1\relax\ethnum@one#1\fi + \ifnum#1>0\relax^^^^137b\fi + \ethnum@two +} +\newcommand{\ethnum@four}[1]{% + \ethnum@tens#1% + \ifnum#1>0\relax^^^^137b\fi + \ethnum@three +} +\newcommand{\ethnum@five}[1]{% + \ifnum#1>1\relax\ethnum@one#1\fi + \ifnum#1>0\relax^^^^137c\fi + \ethnum@four +} +\newcommand{\ethnum@six}[1]{% + \ethnum@tens#1% + \ifnum#1>0\relax^^^^137c\fi + \ethnum@five +} +% \end{macrocode} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% \end{macro} +% +% \begin{macro}{\eth@defaultfamily} +% \begin{macro}{\eth@altfamily} +% For the Unicode input we must use +% the font family |etho| as the default. We do not +% really need an alternate font, but for compatibility, +% We define the appropriate macro. +% \begin{macrocode} +\def\eth@defaultfamily{etho} +\def\eth@altfamily{etho} +% \end{macrocode} +% \end{macro} +% \end{macro} +% +% \begin{macro}{\captionsethiop} +% For $\Omega$ the macro |\captionsethiop| will use |^^^^| escapes +% to specify the various characters. +% +% \begin{macrocode} +\addto\captionsethiop{% + \def\prefacename{^^^^1218^^^^1245^^^^12f5^^^^121d}% + \def\refname{^^^^12e8^^^^1225^^^^1290 + ^^^^1339^^^^1201^^^^134d ^^^^121d^^^^1295^^^^132d}% + \def\abstractname{^^^^12a0^^^^1285^^^^133d^^^^122e^^^^1270 + ^^^^133d^^^^1201^^^^134d}% + \def\bibname{^^^^12cb^^^^1262 + ^^^^1218^^^^133d^^^^1203^^^^134d^^^^1275}% + \def\chaptername{^^^^12ad^^^^134d^^^^120d}% + \def\appendixname{^^^^1218^^^^12f5^^^^1260^^^^120d}% + \def\contentsname{^^^^12ed^^^^12d8^^^^1275}% + \def\listfigurename{^^^^12e8^^^^1225^^^^12d5^^^^120e^^^^127d + ^^^^121b^^^^12cd^^^^132b}% + \def\listtablename{^^^^12e8^^^^1230^^^^1295^^^^1320^^^^1228^^^^12e5 + ^^^^121b^^^^12cd^^^^132b}% + \def\indexname{^^^^121d^^^^1205^^^^133b^^^^122d ^^^^1243^^^^120d}% + \def\figurename{^^^^1225^^^^12d5^^^^120d}% + \def\tablename{^^^^1230^^^^1295^^^^1320^^^^1228^^^^12e5}% + \def\partname{^^^^1295^^^^12d1^^^^1235 ^^^^12ad^^^^134d^^^^120d}% + \def\enclname{^^^^12a0^^^^1263^^^^122a^^^^12ce^^^^127d}% + \def\ccname{^^^^130d^^^^120d^^^^1263^^^^132d}% + \def\headtoname{^^^^1208}% + \def\pagename{^^^^1308^^^^133d}% + \def\seename{^^^^12ed^^^^1218^^^^120d^^^^12a8^^^^1271}% + \def\alsoname{^^^^12ed^^^^1205^^^^1295^^^^121d + ^^^^12ed^^^^1218^^^^120d^^^^12a8^^^^1271}% + \def\proofname{^^^^121b^^^^1228^^^^130b^^^^1308^^^^132b}% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\eth@monthname} +% Here is the table of months for $\Omega$. +% \begin{macrocode} +\newcommand{\eth@monthname}[1]{\ifcase#1\or + ^^^^1218^^^^1235^^^^12a8^^^^1228^^^^121d\or + ^^^^1325^^^^1245^^^^121d^^^^1275\or + ^^^^1205^^^^12f3^^^^122d\or + ^^^^1273^^^^1205^^^^1233^^^^1235\or + ^^^^1325^^^^122d\or + ^^^^12e8^^^^12ab^^^^1272^^^^1275\or + ^^^^1218^^^^130b^^^^1262^^^^1275\or + ^^^^121a^^^^12eb^^^^12dd^^^^12eb\or + ^^^^130d^^^^1295^^^^1266^^^^1275\or + ^^^^1230^^^^1294\or + ^^^^1210^^^^121d^^^^120c\or + ^^^^1290^^^^1210^^^^1234\or + ^^^^1330^^^^1309^^^^121c^^^^1295\fi +} +% \end{macrocode} +% \end{macro} +% +% Now we are finished with the \emph{large} |\if| structure. +% \begin{macrocode} +\fi +% \end{macrocode} +% +% +% \subsubsection*{Final Processing} +% +% It is possible that a site might need to add some extra code to +% the \babel\ macros. To enable this we load a local configuration +% file, \file{ethiop.cfg}, if it is found on \TeX's search path. +% \begin{macrocode} +\loadlocalcfg{ethiop} +% \end{macrocode} +% +% Our last action is to make a note that the commands we have just +% defined, will be executed by calling the macro |\selectlanguage| +% at the beginning of the document. +% \begin{macrocode} +\main@language{ethiop} +% \end{macrocode} +% Finally, the category code of \texttt{@} is reset to its original +% value. The macrospace used by |\atcatcode| is freed. +% \begin{macrocode} +\catcode`\@=\atcatcode \let\atcatcode\relax +%</code> +% \end{macrocode} +% +% The style file \file{ethiop.sty} is provided to allow +% |\usepackage{ethiop}| within a document's preamble. +% +% \changes{v0.7}{1998/03/30}{Removed the use of |\RequirePackage|} +% +% \begin{macrocode} +%<*style> +\NeedsTeXFormat{LaTeX2e}[1996/12/01] +\ifx\LdfInit\@undefined + \def\LdfInit{% + \chardef\atcatcode=\catcode`\@ + \catcode`\@=11\relax + \input babel.def\relax + \catcode`\@=\atcatcode \let\atcatcode\relax + \LdfInit} +\fi +\input ethiop.ldf\relax +%</style> +% \end{macrocode} +% +% We need two new font families for the Ethiopian language, +% because there are more than 256 different characters. +% Luckily we do not need a new font encoding, the existing +% encoding \texttt{U} will do fine. +% +% \changes{v0.3}{1997/04/24}{Added support for 5 point fonts.} +% +% \begin{macrocode} +%<*etha> +\DeclareFontFamily{U}{etha}{} + +% Ethiopic A +\DeclareFontShape{U}{etha}{m}{n}{ + <5> etha6 + <6> <7> <8> gen * etha + <9> <10> <10.95> <12> <14.4> <17.28> <20.74> <24.88> etha10}{} + +% Ethiopic A Slanted +\DeclareFontShape{U}{etha}{m}{sl}{ + <-> ethas10}{} + +% Ethiopic A Italics +\DeclareFontShape{U}{etha}{m}{it}{ + <-> ssub * etha/m/sl}{} + +% Ethiopic A Bold +\DeclareFontShape{U}{etha}{bx}{n}{ + <5> <6> <7> <8> <9> ethab9 + <10> ethab10 + <10.95> ethab11 + <12> ethab12 + <14.4> ethab14 + <17.28> <20.74> ethab18 + <24.88> ethab24 + <36> ethab36}{} + +% Ethiopic A Slanted Bold +\DeclareFontShape{U}{etha}{bx}{sl}{ + <5> <6> <7> <8> <9> ethasb9 + <10> ethasb10 + <10.95> ethasb11 + <12> ethasb12 + <14.4> ethasb14 + <17.28> <20.74> ethasb18 + <24.88> ethasb24 + <36> ethasb36}{} + +% Ethiopic A Italics Bold +\DeclareFontShape{U}{etha}{bx}{it}{ + <-> ssub * etha/bx/sl}{} +%</etha> +% \end{macrocode} +% +% That was \file{uetha.fd}, now we have a look at \file{uethb.fd} where +% only some minor changes are applied. +% +% \begin{macrocode} +%<*ethb> +\DeclareFontFamily{U}{ethb}{} + +% Ethiopic B +\DeclareFontShape{U}{ethb}{m}{n}{ + <5> ethb6 + <6> <7> <8> gen * ethb + <9> <10> <10.95> <12> <14.4> <17.28> <20.74> <24.88> ethb10}{} + +% Ethiopic B Slanted +\DeclareFontShape{U}{ethb}{m}{sl}{ + <-> ethbs10}{} + +% Ethiopic B Italics +\DeclareFontShape{U}{ethb}{m}{it}{ + <-> ssub * ethb/m/sl}{} + +% Ethiopic B Bold +\DeclareFontShape{U}{ethb}{bx}{n}{ + <5> <6> <7> <8> <9> ethbb9 + <10> ethbb10 + <10.95> ethbb11 + <12> ethbb12 + <14.4> ethbb14 + <17.28> <20.74> ethbb18 + <24.88> ethbb24 + <36> ethbb36}{} + +% Ethiopic B Slanted Bold +\DeclareFontShape{U}{ethb}{bx}{sl}{ + <5> <6> <7> <8> <9> ethbsb9 + <10> ethbsb10 + <10.95> ethbsb11 + <12> ethbsb12 + <14.4> ethbsb14 + <17.28> <20.74> ethbsb18 + <24.88> ethbsb24 + <36> ethbsb36}{} + +% Ethiopic B Italics Bold +\DeclareFontShape{U}{ethb}{bx}{it}{ + <-> ssub * ethb/bx/sl}{} +%</ethb> +% \end{macrocode} +% +% If we want to use $\Omega$, we need an additional +% font family for the 16-bit fonts. At the moment +% we will only provide a rudimentary set of fonts. +% +% \changes{v0.7}{1998/03/30}{Added support for $\Omega$.} +% +% \begin{macrocode} +%<*etho> +\DeclareFontFamily{U}{etho}{} + +% Ethiopic B +\DeclareFontShape{U}{etho}{m}{n}{ + <-> etho10}{} + +% Ethiopic B Slanted +\DeclareFontShape{U}{etho}{m}{sl}{ + <-> ethos10}{} + +% Ethiopic B Italics +\DeclareFontShape{U}{etho}{m}{it}{ + <-> ssub * etho/m/sl}{} + +% Ethiopic B Bold +\DeclareFontShape{U}{etho}{bx}{n}{ + <-> ethob10}{} + +% Ethiopic B Slanted Bold +\DeclareFontShape{U}{etho}{bx}{sl}{ + <-> ethosb10}{} + +% Ethiopic B Italics Bold +\DeclareFontShape{U}{etho}{bx}{it}{ + <-> ssub * etho/bx/sl}{} +%</etho> +% \end{macrocode} +% +% We would like compatibility with Arab\TeX, but Arab\TeX\ cannot +% handle our active characters. +% \begin{macrocode} +%<*arab> +\def\noethiop{% + \catcode`\^=7 + \catcode`\_=8 + \catcode`\.=12 + \catcode`\:=12 + \catcode`\'=12 +} +% \end{macrocode} +% We save the current category codes of the offending +% characters before changing them. +% We might save some time and space by assuming that +% these characters are always active, but we do not take +% any chances. +% \begin{macrocode} +\def\eth@arab@codes{% + \chardef\eth@hat@de=\catcode`\^% + \chardef\eth@bar@de=\catcode`\_% + \chardef\eth@dot@de=\catcode`\.% + \chardef\eth@col@de=\catcode`\:% + \chardef\eth@bkq@de=\catcode`\'% + \noethiop +} +\def\eth@unarab@codes{% + \catcode`\^=\eth@hat@de + \catcode`\_=\eth@bar@de + \catcode`\.=\eth@dot@de + \catcode`\:=\eth@col@de + \catcode`\'=\eth@bkq@de +} +% \end{macrocode} +% We must patch the two internal +% macros |\arab@codes| and |\unarab@codes|. +% +% The original definitions of the redefined macros are +% inserted into the new definition by means of the +% |\expandafter| primitive. This way we are less dependent on +% the actual definition, so that we might survive a few +% version changes of Arab\TeX. +% \begin{macrocode} +\expandafter\def\expandafter\arab@codes\expandafter{% + \expandafter\eth@arab@codes + \arab@codes +} +\expandafter\def\expandafter\unarab@codes\expandafter{% + \unarab@codes + \eth@unarab@codes +} +%</arab> +% \end{macrocode} +% \Finale +%\endinput +%% \CharacterTable +%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z +%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z +%% Digits \0\1\2\3\4\5\6\7\8\9 +%% Exclamation \! Double quote \" Hash (number) \# +%% Dollar \$ Percent \% Ampersand \& +%% Acute accent \' Left paren \( Right paren \) +%% Asterisk \* Plus \+ Comma \, +%% Minus \- Point \. Solidus \/ +%% Colon \: Semicolon \; Less than \< +%% Equals \= Greater than \> Question mark \? +%% Commercial at \@ Left bracket \[ Backslash \\ +%% Right bracket \] Circumflex \^ Underscore \_ +%% Grave accent \` Left brace \{ Vertical bar \| +%% Right brace \} Tilde \~} +%% diff --git a/Master/texmf-dist/source/latex/ethiop/ethiop.ins b/Master/texmf-dist/source/latex/ethiop/ethiop.ins new file mode 100644 index 00000000000..2e5be16e672 --- /dev/null +++ b/Master/texmf-dist/source/latex/ethiop/ethiop.ins @@ -0,0 +1,64 @@ +%% +%% This file will generate fast loadable files and documentation +%% driver files from the doc files in this package when run through +%% LaTeX or TeX. +%% +%% Copyright 1996 Olaf Kummer. All rights reserved. +%% +%% For further copyright information any other copyright notices in this +%% file. +%% +%% This file is part of the Ethiopian language package. +%% ---------------------------------------------------- +%% This system is distributed in the hope that it will be useful, +%% but WITHOUT ANY WARRANTY; without even the implied warranty of +%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +%% +%% For error reports concerning UNCHANGED versions of this file no more +%% than one year old, see bugs.txt. +%% +%% Please do not request updates from me directly. Primary +%% distribution is through the CTAN archives. +%% +%% +%% IMPORTANT COPYRIGHT NOTICE: +%% +%% You are NOT ALLOWED to distribute this file alone. +%% +%% You are allowed to distribute this file under the condition that it is +%% distributed together with all the files listed in manifest.txt. +%% +%% If you receive only some of these files from someone, complain! +%% +%% Permission is granted to copy this file to another file with a clearly +%% different name and to customize the declarations in that copy to serve +%% the needs of your installation, provided that you comply with +%% the conditions in the file legal.txt from the LaTeX2e distribution. +%% +%% However, NO PERMISSION is granted to produce or to distribute a +%% modified version of this file under its original name. +%% +%% You are NOT ALLOWED to change this file. +%% +%% --------------- start of docstrip commands ------------------ +%% +\def\batchfile{ethiop.ins} +\input docstrip.tex +\keepsilent + +\generateFile{ethiop.ldf}{f}{\from{ethiop.dtx}{code}} +\generateFile{ethiop.sty}{f}{\from{ethiop.dtx}{style}} +\generateFile{uetha.fd}{f}{\from{ethiop.dtx}{etha}} +\generateFile{uethb.fd}{f}{\from{ethiop.dtx}{ethb}} +\generateFile{uetho.fd}{f}{\from{ethiop.dtx}{etho}} +\generateFile{etharab.sty}{f}{\from{ethiop.dtx}{arab}} + +\Msg{************************************************************} +\Msg{*} +\Msg{* Read the copyright and disclaimer notice in ethiop.dtx} +\Msg{*} +\Msg{* To finish the installation you have to move all the files} +\Msg{* with names ending in .ldf, .sty, or .fd into a directory} +\Msg{* searched by TeX} +\Msg{*} +\Msg{************************************************************} |