summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/generic/oberdiek/ifluatex.sty
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2009-04-12 23:15:36 +0000
committerKarl Berry <karl@freefriends.org>2009-04-12 23:15:36 +0000
commit1a87640a25a3cf2bf77b1cb9c69e3c90f2b3811b (patch)
tree5a6eb1ac516775c93f354fba92bddca5de94c078 /Master/texmf-dist/tex/generic/oberdiek/ifluatex.sty
parentb4c2a162bb8aa0937f3c029e5e103055f55ae3ae (diff)
oberdiek update (12apr09)
git-svn-id: svn://tug.org/texlive/trunk@12705 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/generic/oberdiek/ifluatex.sty')
-rw-r--r--Master/texmf-dist/tex/generic/oberdiek/ifluatex.sty68
1 files changed, 64 insertions, 4 deletions
diff --git a/Master/texmf-dist/tex/generic/oberdiek/ifluatex.sty b/Master/texmf-dist/tex/generic/oberdiek/ifluatex.sty
index 7272b7eeaa7..30e604e2c7e 100644
--- a/Master/texmf-dist/tex/generic/oberdiek/ifluatex.sty
+++ b/Master/texmf-dist/tex/generic/oberdiek/ifluatex.sty
@@ -8,7 +8,7 @@
%%
%% This is a generated file.
%%
-%% Copyright (C) 2007 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
+%% Copyright (C) 2007, 2009 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
@@ -25,7 +25,7 @@
%% This work consists of the main source file ifluatex.dtx
%% and the derived files
%% ifluatex.sty, ifluatex.pdf, ifluatex.ins, ifluatex.drv,
-%% ifluatex-test1.tex.
+%% ifluatex-test1.tex, ifluatex-test2.tex, ifluatex-test3.tex.
%%
\begingroup
\catcode44 12 % ,
@@ -78,6 +78,9 @@
\else
\def\x#1#2[#3]{\endgroup
#2[{#3}]%
+ \ifx#1\@undefined
+ \xdef#1{#3}%
+ \fi
\ifx#1\relax
\xdef#1{#3}%
\fi
@@ -85,7 +88,7 @@
\fi
\expandafter\x\csname ver@ifluatex.sty\endcsname
\ProvidesPackage{ifluatex}%
- [2007/12/12 v1.0 Provides the ifluatex switch (HO)]
+ [2009/04/10 v1.1 Provides the ifluatex switch (HO)]
\begingroup
\catcode123 1 % {
\catcode125 2 % }
@@ -110,6 +113,9 @@
\catcode#1 #2\relax
}
\TMP@EnsureCode{10}{12}% ^^J
+\TMP@EnsureCode{39}{12}% '
+\TMP@EnsureCode{40}{12}% (
+\TMP@EnsureCode{41}{12}% )
\TMP@EnsureCode{44}{12}% ,
\TMP@EnsureCode{45}{12}% -
\TMP@EnsureCode{46}{12}% .
@@ -117,6 +123,7 @@
\TMP@EnsureCode{58}{12}% :
\TMP@EnsureCode{61}{12}% =
\TMP@EnsureCode{94}{7}% ^
+\TMP@EnsureCode{96}{12}% `
\begingroup
\expandafter\ifx\csname ifluatex\endcsname\relax
\else
@@ -144,12 +151,65 @@
\expandafter\endinput
\fi
\endgroup
-\newif\ifluatex
+\begingroup
+ \expandafter\ifx\csname newif\endcsname\relax
+ \def\x#1#2{#1}%
+ \else
+ \def\x#1#2{#2}%
+ \fi
+\expandafter\endgroup\x
+{%
+ \let\ifluatex\iffalse
+ \def\luatextrue{%
+ \let\ifluatex\iftrue
+ }%
+ \def\luatexfalse{%
+ \let\luatexfalse
+ }%
+}{%
+ \csname newif\endcsname\ifluatex
+}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname luatexversion\endcsname\relax
\else
\luatextrue
\fi
+\ifluatex
+\else
+ \begingroup\expandafter\expandafter\expandafter\endgroup
+ \expandafter\ifx\csname directlua\endcsname\relax
+ \else
+ \luatextrue
+ \begingroup
+ \newlinechar=10 %
+ \endlinechar=\newlinechar %
+ \ifcase0%
+ \directlua{%
+ if tex.enableprimitives then
+ tex.enableprimitives('ifluatex', {'luatexversion'})
+ else
+ tex.print('1')
+ end
+ }%
+ \ifx\ifluatexluatexversion\@undefined 1\fi %
+ \relax %
+ \global\let\luatexversion\ifluatexluatexversion
+ \else %
+ \expandafter\ifx\csname PackageError\endcsname\relax %
+ \def\PackageError#1#2#3{%
+ \errhelp{#3}%
+ \errmessage{Package `#1' Error: #2}%
+ }%
+ \fi %
+ \PackageError{ifluatex}{%
+ Missing \string\luatexversion%
+ }{%
+ Update LuaTeX.%
+ }%
+ \fi %
+ \endgroup %
+ \fi
+\fi
\begingroup
\expandafter\ifx\csname PackageInfo\endcsname\relax
\def\x#1#2{%