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%%
%% This is file `localloc.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% localloc.dtx (with options: `package')
%%
%% This is a file of the `localloc' package reimplementing
%% plain-TeX's and LaTeX's basic allocation macros to allow
%% local allocation of registers.
%%
%% -- Copyright (C) 1991-1995 Bernd Raichle. All rights reserved --
%%
%% This package 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.
%%
%%
%% IMPORTANT NOTICE:
%%
%% Copying of this file is authorized only if either
%% (1) you make absolutely no changes to your copy, including name, or
%% (2) if you do make changes, you name it something other than
%% localloc.dtx, localloc.doc, localloc.tex, or localloc.sty.
%%
%% For error reports see original source file `localloc.dtx'.
%%
\expandafter\ifx\csname lnewcount\endcsname\relax
\else \expandafter\endinput \fi
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname ProvidesPackage\endcsname\relax
\else
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{localloc}%
[1995/09/24 v1.1b %
Additional LaTeX Kernel Macros (local allocation)]
\fi
\expandafter\chardef\csname lcllc@at\endcsname=\catcode`\@
\catcode`\@=11 % \makeatletter
\def\lcllc@cnvmutocnt#1{\expandafter\lcllc@delmukey\the#1}
\begingroup \catcode`\M=12 \catcode`\U=12 \catcode`\.=12
\lowercase{\endgroup
\def\lcllc@delmukey#1.#2MU{#1}}
\countdef\count@ptr = 10
\countdef\dimen@ptr = 11
\countdef\skip@ptr = 12
\countdef\muskip@ptr = 13
\countdef\box@ptr = 14
\countdef\toks@ptr = 15
\countdef\read@ptr = 16
\countdef\write@ptr = 17
\countdef\mathfam@ptr = 18
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname newlanguage\endcsname\relax
\csname newcount\endcsname\language@ptr
\else
\countdef\language@ptr = 19
\fi
\newmuskip\count@limit \count@limit = \the\insc@unt mu
\newmuskip\dimen@limit \dimen@limit = \the\insc@unt mu
\newmuskip\skip@limit \skip@limit = \the\insc@unt mu
\newmuskip\box@limit \box@limit = \the\insc@unt mu
\newmuskip\muskip@limit \muskip@limit = 256mu
\newmuskip\toks@limit \toks@limit = 256mu
\newmuskip\cclvi@mu \cclvi@mu = 256mu
\newmuskip\xvi@mu \xvi@mu = 16mu
\def\newcount {\alloc@\count@ptr \count@limit \count 1\countdef }
\def\newdimen {\alloc@\dimen@ptr \dimen@limit \dimen 1\dimendef }
\def\newskip {\alloc@\skip@ptr \skip@limit \skip 1\skipdef }
\def\newmuskip {\alloc@\muskip@ptr \muskip@limit\muskip 0\muskipdef}
\def\newbox {\alloc@\box@ptr \box@limit \box 1\chardef }
\def\newtoks {\alloc@\toks@ptr \toks@limit \toks 0\toksdef }
\def\newread {\alloc@\read@ptr \xvi@mu \read 0\chardef }
\def\newwrite {\alloc@\write@ptr \xvi@mu \write 0\chardef }
\def\newfam {\alloc@\mathfam@ptr\xvi@mu \fam 0\chardef }
\def\newlanguage{\alloc@\lang@ptr \cclvi@mu \language0\chardef }
\def\lnewcount {\lalloc@\count@ptr \count@limit \count 1\countdef }
\def\lnewdimen {\lalloc@\dimen@ptr \dimen@limit \dimen 1\dimendef }
\def\lnewskip {\lalloc@\skip@ptr \skip@limit \skip 1\skipdef }
\def\lnewmuskip{\lalloc@\muskip@ptr\muskip@limit\muskip 0\muskipdef}
\def\lnewbox {\lalloc@\box@ptr \box@limit \box 1\chardef }
\def\lnewtoks {\lalloc@\toks@ptr \toks@limit \toks 0\toksdef }
\def\lcllc@insnums{}
\def\lcllc@checkins#1{%
\begingroup
\def\do##1.{%
\ifnum##1=\allocationnumber
\advance\allocationnumber#1\relax
\noexpand\lcllc@checkins{#1}%
\fi}%
\edef\x{\endgroup \lcllc@insnums}%
\x}
\def\alloc@#1#2#3#4{%
\allocationnumber#1%
\advance\allocationnumber\@ne
\ifnum#4=\@ne \lcllc@checkins\@ne \fi
\global#1\allocationnumber
\ch@ck#1#2#3%
\lcllc@def\global{}#3}
\def\lalloc@#1#2#3#4{%
\allocationnumber\lcllc@cnvmutocnt#2%
\advance\allocationnumber\m@ne
\ifnum#4=\@ne \lcllc@checkins\m@ne \fi
#2\the\allocationnumber mu %
\ch@ck#1#2#3%
\lcllc@def\relax{(local)}#3}
\def\ch@ck#1#2#3{%
\ifnum#1<\lcllc@cnvmutocnt#2\relax \else
\errmessage{No room for a new #3}%
% \allocationnumber\m@ne
\fi}
\def\lcllc@def#1#2#3#4#5{%
#1#4#5=\allocationnumber
\wlog{\string#5#2=\string#3\the\allocationnumber}}
\def\lcllc@getmax#1{%
\ifnum#1<\allocationnumber \else
\allocationnumber#1\advance\allocationnumber\@ne
\fi}
\outer\def\newinsert{%
\allocationnumber\m@ne
\lcllc@getmax\count@ptr \lcllc@getmax\dimen@ptr
\lcllc@getmax\skip@ptr \lcllc@getmax\box@ptr
\lcllc@checkins\@ne
\ch@ck\allocationnumber\count@limit\count
\ch@ck\allocationnumber\dimen@limit\dimen
\ch@ck\allocationnumber\skip@limit\skip
\ch@ck\allocationnumber\box@limit\box
\begingroup
\let\do\relax
\xdef\lcllc@insnums{\do\the\allocationnumber.\lcllc@insnums}%
\endgroup
\lcllc@def\global{}\insert\chardef}
\catcode`\@=\lcllc@at
%% \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 \~}
%%
\endinput
%%
%% End of file `localloc.sty'.
|
