diff options
Diffstat (limited to 'Master/texmf-dist/source/latex/base/ltfsscmp.dtx')
-rw-r--r-- | Master/texmf-dist/source/latex/base/ltfsscmp.dtx | 153 |
1 files changed, 59 insertions, 94 deletions
diff --git a/Master/texmf-dist/source/latex/base/ltfsscmp.dtx b/Master/texmf-dist/source/latex/base/ltfsscmp.dtx index 6600111aca1..755a8837b6e 100644 --- a/Master/texmf-dist/source/latex/base/ltfsscmp.dtx +++ b/Master/texmf-dist/source/latex/base/ltfsscmp.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -% Copyright 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 +% Copyright 1993-2015 % The LaTeX3 Project and any individual authors listed elsewhere % in this file. % @@ -36,7 +36,7 @@ % % \ProvidesFile{ltfsscmp.dtx} - [1995/08/26 v3.0c LaTeX Kernel (NFSS1 Compatibility)] + [2015/02/22 v3.0e LaTeX Kernel (NFSS1 Compatibility)] % \iffalse \documentclass{ltxdoc} \begin{document} @@ -52,7 +52,7 @@ %<+checkmem>\CHECKMEM % \fi % -% \CheckSum{235} +% \CheckSum{259} % % % \GetFileInfo{ltfsscmp.dtx} @@ -63,6 +63,7 @@ % % \author{Frank Mittelbach \and Rainer Sch\"opf} % +% \MaintainedByLaTeXTeam{latex} % \maketitle % % This file contains the implementation of commands giving @@ -72,10 +73,16 @@ % \begin{quote} % \textbf{Warning:} % The macro documentation is still basically the documentation from the -% first NFSS release and therefore in some cases probably not +% first NFSS release and therefore in some cases probably not % completely accurate. % \end{quote} % +% Version 1 of NFSS is obsolete now for about 20 years (and was +% ``current'' only for a short intermediate time) so with the 2015 +% release these internal interface commands are removed from the +% kernel and made available via \textsf{latexrelease} package so that +% backward compatibility remains ensured for very old documents. +% % \StopEventually{} % % @@ -83,78 +90,42 @@ % {(DPC) minor documentation edits} % \changes{v3.0a}{1995/05/24} % {(DPC) Make file from previous file, fam.dtx 1995/05/20 v2.2d} +% \changes{v3.0d}{2015/02/21} +% {Removed autoload code} +% \changes{v3.0e}{2015/02/22} +% {Moved all code into latexrelease - obsolete commands are no +% longer automatically part of the kernel} % % -% -% \section{Compatibility code for NFSS release 1} -% -% There have been a couple of commands which became obsolete with NFSS2. -% In the past they have been still part of the kernel code to make it -% possible to process old packages using those commands but since they -% take up valuable space we decided to remove them and instead -% auto-load their definitions if they are actually encountered in some -% file. -% -% Thus the following code doesn't really belong to this file but I put -% it here for the moment until finally a documented version of -% \texttt{ltfss.dtx} is available. -% -% [ auto-loading not activated ] -% -% \begin{macro}{\new@fontshape} -% \begin{macro}{\subst@fontshape} -% \begin{macro}{\extra@def} -% \begin{macro}{\default@mextra} -% \begin{macro}{\define@mathalphabet} -% \begin{macro}{\define@mathgroup} -% These macros are the interfaces in NFSS1 which shouldn't be used -% any longer. We all define them to call the macro -% |\scan@fontshape| which is an internal macro that loads the real -% definitions and then to execute themselves again. Once this -% auto-loading has happened they have the definition shown below and -% thus execute their real code directly. % \begin{macrocode} -%<*autoload> -\def\new@fontshape{\scan@fontshape\new@fontshape} -\def\subst@fontshape{\scan@fontshape\subst@fontshape} -\def\extra@def{\scan@fontshape\extra@def} -\def\default@mextra{\scan@fontshape\default@mextra} -\def\define@mathalphabet{\scan@fontshape\define@mathalphabet} -\def\define@mathgroup{\scan@fontshape\define@mathgroup} +%<*latexrelease> +\IncludeInRelease{2015/01/01}{\new@fontshape}% + {NFSS version1 commands}% +\let\new@fontshape\@undefined +\let\warn@rel@i\@undefined +\let\scan@fontshape\@undefined +\let\scan@@fontshape\@undefined +\let\subst@fontshape\@undefined +\let\extra@def\@undefined +\let\default@mextra\@undefined +\let\preload@sizes\@undefined +\let\err@rel@i\@undefined +\let\newmathalphabet\@undefined +\let\newmathalphabet@\@undefined +\let\newmathalphabet@@@\@undefined +\let\if@no@font@opt\@undefined +\let\@no@font@optfalse\@undefined +\let\define@mathalphabet\@undefined +\let\define@mathgroup\@undefined +\let\addtoversion\@undefined +\EndIncludeInRelease % \end{macrocode} -% \end{macro} -% \end{macro} -% \end{macro} -% \end{macro} -% \end{macro} -% \end{macro} -% -% -% \begin{macro}{\scan@fontshape} -% Here is the kernel definition for |\scan@fontshape| which loads -% the actual definitions from the file \texttt{nfsscmp.def}. -% \begin{macrocode} -\def\scan@fontshape{\input{nfsscmp.def}} -% \end{macrocode} -% \end{macro} % +% In older releases we provide the original definitions. % -% The following definitions are now placed into the auto-load file. % \begin{macrocode} -% \end{macrocode} -% -% Since we don't know when this file will be read in we need to -% provide ourselves with standard |\catcode| settings. This is done -% by placing all definitions in a group and calling -% |\nfss@catcodes|. But this macro will also disable spaces which -% isn't very appropriate for the following code because it contains -% a lot of helper messages. Therefore we change this back. -% \begin{macrocode} -\begingroup -\nfss@catcodes -\catcode`\ =10\relax -%</autoload> -%<*compat> +\IncludeInRelease{2014/05/01}{\new@fontshape}% + {NFSS version1 commands}% % \end{macrocode} % % \begin{macro}{\new@fontshape} @@ -163,7 +134,7 @@ \gdef\new@fontshape#1#2#3#4{% \warn@rel@i\new@fontshape\DeclareFontShape \expandafter\scan@fontshape\@gobble#4<\@nil><<% - \DeclareFontShape U{#1}{#2}{#3}\reserved@f} + \DeclareFontShape U{#1}{#2}{#3}\reserved@f}% \@onlypreamble\new@fontshape % \end{macrocode} % \end{macro} @@ -178,7 +149,7 @@ *** Update by using release 2 command \string#2.\MessageBreak *** Recovery is probably possible}% -} +}% \@onlypreamble\warn@rel@i % \end{macrocode} % \end{macro} @@ -192,7 +163,7 @@ \let\reserved@f\@empty \let\reserved@e\@empty % holds last info \scan@@fontshape -} +}% \@onlypreamble\scan@fontshape % \end{macrocode} % \end{macro} @@ -240,7 +211,7 @@ \fi \expandafter\scan@@fontshape \fi -} +}% \@onlypreamble\scan@@fontshape % \end{macrocode} % \end{macro} @@ -253,7 +224,7 @@ % \begin{macrocode} \gdef\subst@fontshape#1#2#3#4#5#6{% \warn@rel@i\subst@fontshape\DeclareFontShape - \DeclareFontShape{U}{#1}{#2}{#3}{<->sub*#4/#5/#6}{}} + \DeclareFontShape{U}{#1}{#2}{#3}{<->sub*#4/#5/#6}{}}% \@onlypreamble\subst@fontshape % \end{macrocode} % \end{macro} @@ -266,7 +237,7 @@ \gdef\extra@def#1#2#3{% \warn@rel@i\extra@def\DeclareFontFamily \DeclareFontFamily{U}{#1}{}% -} +}% \@onlypreamble\extra@def % \end{macrocode} % \end{macro} @@ -285,7 +256,7 @@ % the second argument of |\DeclareFontEncodingDefaults|. % \begin{macrocode} \DeclareFontEncodingDefaults\relax -} +}% \@onlypreamble\default@mextra % \end{macrocode} % \end{macro} @@ -298,7 +269,7 @@ \gdef\preload@sizes{% \warn@rel@i\preload@sizes\DeclarePreloadSizes \DeclarePreloadSizes U% -} +}% \@onlypreamble\preload@sizes % \end{macrocode} % \end{macro} @@ -319,7 +290,7 @@ % Let's die. % \begin{macrocode} \batchmode\input.\relax -} +}% \@onlypreamble\err@rel@i % \end{macrocode} % \end{macro} @@ -344,10 +315,10 @@ \warn@rel@i\newmathalphabet\DeclareMathAlphabet \fi \@ifstar\newmathalphabet@@@ - \newmathalphabet@@} -\gdef\newmathalphabet@@#1{\DeclareMathAlphabet#1{U}{}{}{}} + \newmathalphabet@@}% +\gdef\newmathalphabet@@#1{\DeclareMathAlphabet#1{U}{}{}{}}% \gdef\newmathalphabet@@@#1#2#3#4{% - \DeclareMathAlphabet{#1}{U}{#2}{#3}{#4}} + \DeclareMathAlphabet{#1}{U}{#2}{#3}{#4}}% \@onlypreamble\newmathalphabet \@onlypreamble\newmathalphabet@@ \@onlypreamble\newmathalphabet@@@ @@ -360,7 +331,7 @@ % \begin{macro}{\@no@font@optfalse} % \begin{macrocode} \global\let\if@no@font@opt\iftrue -\gdef\@no@font@optfalse{\let\if@no@font@opt\iffalse} +\gdef\@no@font@optfalse{\let\if@no@font@opt\iffalse}% % \end{macrocode} % \end{macro} % \end{macro} @@ -370,7 +341,7 @@ % \begin{macrocode} \gdef\define@mathalphabet{% \err@rel@i\define@mathalphabet\DeclareMathAlphabet -} +}% \@onlypreamble\define@mathalphabet % \end{macrocode} % \end{macro} @@ -383,31 +354,25 @@ % \begin{macrocode} \gdef\define@mathgroup{% \err@rel@i\define@mathgroup\DeclareSymbolFont -} +}% \@onlypreamble\define@mathgroup -%</compat> % \end{macrocode} % \end{macro} % -% % \begin{macro}{\addtoversion} % |\addtoversion| is the old form. % \begin{macrocode} \def\addtoversion#1#2{% \warn@rel@i\addtoversion\SetMathAlphabet - \SetMathAlphabet#2{#1}{U}} + \SetMathAlphabet#2{#1}{U}}% \@onlypreamble\addtoversion % \end{macrocode} % \end{macro} % -% -% -% That finishes the definitions for the old interfaces --- but first -% we better finish the group. +% Finishing off this huge |\IncludeInRelease| argument: % \begin{macrocode} -%<*autoload> -\endgroup -%</autoload> +\EndIncludeInRelease +%</latexrelease> % \end{macrocode} % % \Finale |