1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
|
% \iffalse meta-comment
%
% Template : look for NAME DATE DESC VERSION !!!
% and 'derived files' !!!
%
% Written in 2009, 2010 by Manuel Pégourié-Gonnard and Élie Roux.
% <mpg@elzevir.fr>
% <elie.roux@telecom-bretagne.eu>
%
% This work is under the CC0 license.
%
% This work consists of the main source file luatexbase-regs.dtx
% and the derived files
% luatexbase-regs.pdf luatexbase-regs.sty luatexbase-regs-latex.tex
%
% Unpacking:
% tex luatexbase-regs.dtx
% Documentation:
% pdflatex luatexbase-regs.dtx
%
% The class ltxdoc loads the configuration file ltxdoc.cfg
% if available. Here you can specify further options, e.g.
% use A4 as paper format:
% \PassOptionsToClass{a4paper}{article}
%
%<*ignore>
\begingroup
\def\x{LaTeX2e}%
\expandafter\endgroup
\ifcase 0\ifx\install y1\fi\expandafter
\ifx\csname processbatchFile\endcsname\relax\else1\fi
\ifx\fmtname\x\else 1\fi\relax
\else\csname fi\endcsname
%</ignore>
%<*install>
\input docstrip.tex
\keepsilent
\askforoverwritefalse
\preamble
This is a generated file.
Written in 2009, 2010 by Manuel Pégourié-Gonnard and Élie Roux.
<mpg@elzevir.fr>
<elie.roux@telecom-bretagne.eu>
This work is under the CC0 license.
This work consists of the main source file luatexbase-regs.dtx
and the derived files
luatexbase-regs.pdf luatexbase-regs.sty luatexbase-regs-latex.tex
\endpreamble
\generate{%
\usedir{tex/luatex/luatexbase}%
\file{luatexbase-regs.sty}{\from{luatexbase-regs.dtx}{texpackage}}%
}
\generate{%
\usedir{doc/luatex/luatexbase}%
\file{test-regs-plain.tex}{\from{luatexbase-regs.dtx}{testplain}}%
\file{test-regs-latex.tex}{\from{luatexbase-regs.dtx}{testlatex}}%
}
\obeyspaces
\Msg{************************************************************************}
\Msg{*}
\Msg{* To finish the installation you have to move the following}
\Msg{* files into a directory searched by TeX:}
\Msg{*}
\Msg{* luatexbase-regs.sty luatexbase-regs-latex.tex ...}
\Msg{*}
\Msg{* Happy TeXing!}
\Msg{*}
\Msg{************************************************************************}
\endbatchfile
%</install>
%<*ignore>
\fi
%</ignore>
%<*driver>
\NeedsTeXFormat{LaTeX2e}
\ProvidesFile{luatexbase-regs.drv}
[DATE DESC]
\documentclass{ltxdoc}
\makeatletter
\newcommand\eTeX{$\m@th\varepsilon$-\TeX}
\newcommand\LuaTeX{Lua\TeX}
\makeatother
\EnableCrossrefs
\CodelineIndex
\begin{document}
\DocInput{luatexbase-regs.dtx}%
\end{document}
%</driver>
% \fi
%
% \CheckSum{0}
%
% \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 \~}
%
% \GetFileInfo{luatexbase-regs.drv}
%
% \title{The \textsf{luatexbase-regs} package}
% \date{DATE}
% \author{%
% Manuel P\'egouri\'e-Gonnard \\ \texttt{mpg@elzevir.fr} \and
% \'Elie Roux \\ \texttt{elie.roux@telecom-bretagne.eu}}
%
% \maketitle
%
% \begin{abstract}
% \end{abstract}
%
% \section{Documentation}
%
% \section{Implementation}
%
% \subsection{\TeX\ package}
%
% \begin{macrocode}
%<*texpackage>
% \end{macrocode}
%
% If running \LaTeX, load \texttt{etex.sty}. If not, either
% \texttt{etex.src} was loaded at format generation time, or we cannot do
% anything.
%
% \begin{macrocode}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname RequirePackage\endcsname\relax \else
\RequirePackage{etex}[1998/03/26]
\fi
% \end{macrocode}
%
% To the best of my (mpg) knowledge, all Plain-based formats built with
% \eTeX-enabled engines in \TeX\,Live load \texttt{etex.src}. However,
% let's be careful and check that \texttt{etex.sty} or \texttt{src} is
% loaded.
%
% \begin{macrocode}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname et@xins\endcsname\relax
%%TODO: issue a warning here
\else
% \end{macrocode}
%
% First, increase the upper bound for all kinds of registers. Copy code to
% avoid defining a macro.
%
% \begin{macrocode}
\ifnum\count270=32768 \count270=65536 \fi
\ifnum\count271=32768 \count271=65536 \fi
\ifnum\count272=32768 \count272=65536 \fi
\ifnum\count273=32768 \count272=65536 \fi
\ifnum\count273=32768 \count273=65536 \fi
\ifnum\count274=32768 \count274=65536 \fi
\ifnum\count275=32768 \count275=65536 \fi
\ifnum\count276=32768 \count276=65536 \fi
% \end{macrocode}
%
% Finally, make allocation of \verb|\count|, \verb|\dimen|, \verb|skip| and
% \verb|\box| start with numbers $>255$, in order to free the lower numbers
% for insertions. Be careful with \verb|\new...| macros which are
% \verb|\outer| in Plain, since we're in the middle of an \verb|\if| test.
%
% \begin{macrocode}
\expandafter\let\csname newcount\endcsname\globcount
\expandafter\let\csname newdimen\endcsname\globdimen
\expandafter\let\csname newskip\endcsname\globskip
\expandafter\let\csname newbox\endcsname\globbox
% \end{macrocode}
%
% That's all folks!
%
% \begin{macrocode}
\fi
%</texpackage>
% \end{macrocode}
%
% \section{Test files}
%
% Here we test only the two main formats: Plain~\TeX\ (with
% \texttt{etex.src}
% loaded) and \LaTeX, both with the \LuaTeX\ engine. Those correspond to
% the \texttt{luatex} and \texttt{lualatex} commands in \TeX\,Live.
%
% We want to make sure we can globally and locally allocate $30000$
% registers of each kind, and still globally allocate $100$
% \verb+\insert+s. (Those numbers are not optimal, but they should be
% enough for testing purposes.)
%
% \begin{macrocode}
%<testplain>\input luatexbase-regs.sty
%<testlatex>\RequirePackage{luatexbase-regs}
%<*testplain,testlatex>
\def\checkregister#1{%
\edef\newregister{\expandafter\noexpand\csname new#1\endcsname}%
\edef\locregister{\expandafter\noexpand\csname loc#1\endcsname}%
\count0 1
\loop
\newregister\dummy
\locregister\dummy
\ifnum\count0<30000
\advance\count0 1
\repeat}
\checkregister{count}
\checkregister{dimen}
\checkregister{skip}
\checkregister{muskip}
%%\checkregister{box}
\checkregister{toks}
%%\checkregister{marks}
\count0 1
\loop \ifnum\count0<100
\csname newinsert\endcsname\dummy
\advance\count0 1
\repeat
%</testplain,testlatex>
%<testplain>\bye
%<testlatex>\stop
% \end{macrocode}
%
%
% \Finale
\endinput
|
