boolexpr update (12apr10)

git-svn-id: svn://tug.org/texlive/trunk@17830 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 28 insertions, 11 deletions

diff --git a/Master/texmf-dist/doc/latex/boolexpr/boolexpr.pdf b/Master/texmf-dist/doc/latex/boolexpr/boolexpr.pdf
index 25b21030ca1..aa821e5d564 100644
--- a/Master/texmf-dist/doc/latex/boolexpr/boolexpr.pdf
+++ b/Master/texmf-dist/doc/latex/boolexpr/boolexpr.pdf
diff --git a/Master/texmf-dist/source/latex/boolexpr/boolexpr.dtx b/Master/texmf-dist/source/latex/boolexpr/boolexpr.dtx
index 508e81aa350..c217b4ea29a 100644
--- a/Master/texmf-dist/source/latex/boolexpr/boolexpr.dtx
+++ b/Master/texmf-dist/source/latex/boolexpr/boolexpr.dtx
@@ -1,5 +1,5 @@
 % \iffalse meta-comment
-% boolexpr : purely expandable boolean expressions and switch (eTeX) [v3.1 2009/09/30]
+% boolexpr : purely expandable boolean expressions and switch (eTeX) [v3.14 2010/04/15]
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either
@@ -38,7 +38,7 @@
 \input docstrip.tex
 \Msg{************************************************************************}
 \Msg{* Installation}
-\Msg{* Package: boolexpr 2009/09/30 v3.1 provides purely expandable boolean expressions and switch (eTeX)}
+\Msg{* Package: boolexpr 2010/04/15 v3.14 provides purely expandable boolean expressions and switch (eTeX)}
 \Msg{************************************************************************}
 
 \keepsilent
@@ -96,8 +96,8 @@ boolexpr : a purely expandable boolean expressions and switch  (eTeX)
 \listfiles
 \edef\thisfile{\jobname}
 \def\thisinfo{Purely expandable boolean expressions and switch (\eTeX).}
-\def\thisversion{v3.1}
-\def\thisdate{2009/09/30}
+\def\thisversion{v3.14}
+\def\thisdate{2010/04/15}
 \let\loadclass\LoadClass
 \def\LoadClass#1{\loadclass[abstracton]{scrartcl}\let\scrmaketitle\maketitle\AtEndOfClass{\let\maketitle\scrmaketitle}}
 \documentclass[a4paper,oneside]{ltxdoc}
@@ -124,7 +124,7 @@ boolexpr : a purely expandable boolean expressions and switch  (eTeX)
 %</driver>
 % \fi
 %
-% \CheckSum{383}
+% \CheckSum{396}
 %
 % \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
@@ -789,7 +789,7 @@ boolexpr : a purely expandable boolean expressions and switch  (eTeX)
 %    \begin{macrocode}
 %<*package>
 \ProvidesPackage{boolexpr}
-   [2009/09/30 v3.1 Purely expandable boolean expressions and switch (eTeX)]
+   [2010/04/15 v3.14 Purely expandable boolean expressions and switch (eTeX)]
 %    \end{macrocode}
 % \iffalse
 %<package>
@@ -846,7 +846,7 @@ boolexpr : a purely expandable boolean expressions and switch  (eTeX)
 \long\def\bex@nbk#1#2/#3#4#5//{#4}
 %    \end{macrocode}
 % \end{macro}
-% 
+%
 % \begin{macro}{\bex@ifoptchar}
 % \cs{bex@ifoptchar} checks if a character is a single opening bracket `\,\textbf{[}\,`.
 %    \begin{macrocode}
@@ -1020,7 +1020,13 @@ boolexpr : a purely expandable boolean expressions and switch  (eTeX)
 %<package>% \ifboolexpr: the LaTeX form of \boolexpr tests
 % \fi
 %    \begin{macrocode}
+\ifdefined\ifboolexpr% etoolbox defines ifboolexpr...
+\PackageWarning{boolexpr}{\string\ifboolexpr\space has been defined before\MessageBreak
+    by etoolbox (I suppose) - Overwritting}
+\renewcommand\ifboolexpr[1]{\bex@true_or_false{\boolexpr{#1}=0}}
+\else
 \newcommand\ifboolexpr[1]{\bex@true_or_false{\boolexpr{#1}=0}}
+\fi
 %    \end{macrocode}
 % \end{macro}
 % \iffalse
@@ -1059,7 +1065,7 @@ boolexpr : a purely expandable boolean expressions and switch  (eTeX)
 \long\def\bex@pdfmatch#1#2{\ifnum\pdfmatch{#2}{#1}=0 1\else0\fi}
 %    \end{macrocode}
 %\end{macro}
-% 
+%
 % \begin{macro}{\bex@ifempty}
 %    \begin{macrocode}
 \long\def\bex@ifempty#1{\if\relax\detokenize{#1}\relax0\else1\fi}
@@ -1114,10 +1120,15 @@ boolexpr : a purely expandable boolean expressions and switch  (eTeX)
 % May be build a ``real'' |\NOT| operator.
 %
 % \begin{History}
+%   \begin{Version}{2010/04/15 v3.14}
+%   \item \xpackage{etoolbox} now defines a \cs{ifboolexpr} macro (not purely expandable). \\
+%         Fix has been done (with a warning) to be able to use \cs{ifboolexpr} from \thispackage.
+%   \end{Version}
+% 
 %   \begin{Version}{2009/09/30 v3.1}
 %   \item Support of |\pdfmatch| added (|\bex@pdfmatch|) \\
 %   \end{Version}
-% 
+%
 %   \begin{Version}{2009/09/03 v3.0 -- \eTeX{}- and Xe\TeX{}- stable}
 %   \item
 %   Many bug fixed in \cmdref{switch}. Tested on \LaTeX, pdf\LaTeX{} and Xe\LaTeX.
diff --git a/Master/texmf-dist/source/latex/boolexpr/boolexpr.ins b/Master/texmf-dist/source/latex/boolexpr/boolexpr.ins
index 29d0280e35d..12b391e4a35 100644
--- a/Master/texmf-dist/source/latex/boolexpr/boolexpr.ins
+++ b/Master/texmf-dist/source/latex/boolexpr/boolexpr.ins
@@ -26,7 +26,7 @@
 \input docstrip.tex
 \Msg{************************************************************************}
 \Msg{* Installation}
-\Msg{* Package: boolexpr 2009/09/30 v3.1 provides purely expandable boolean expressions and switch (eTeX)}
+\Msg{* Package: boolexpr 2010/04/15 v3.14 provides purely expandable boolean expressions and switch (eTeX)}
 \Msg{************************************************************************}
 
 \keepsilent
diff --git a/Master/texmf-dist/tex/latex/boolexpr/boolexpr.sty b/Master/texmf-dist/tex/latex/boolexpr/boolexpr.sty
index 1acae56abd9..7836e6d25e7 100644
--- a/Master/texmf-dist/tex/latex/boolexpr/boolexpr.sty
+++ b/Master/texmf-dist/tex/latex/boolexpr/boolexpr.sty
@@ -24,7 +24,7 @@
 %% 
 %% boolexpr : a purely expandable boolean expressions and switch  (eTeX)
 \ProvidesPackage{boolexpr}
-   [2009/09/30 v3.1 Purely expandable boolean expressions and switch (eTeX)]
+   [2010/04/15 v3.14 Purely expandable boolean expressions and switch (eTeX)]
 
 % Make a colon (:) of catcode 4 (used as delimiter)
 \let\bex@AtEnd\@empty
@@ -120,7 +120,13 @@
 \newcommand\boolexpr[1]{\bex@nbk #1//{\numexpr\bex@OR#1\OR:}{+1}//}
 
 % \ifboolexpr: the LaTeX form of \boolexpr tests
+\ifdefined\ifboolexpr% etoolbox defines ifboolexpr...
+\PackageWarning{boolexpr}{\string\ifboolexpr\space has been defined before\MessageBreak
+    by etoolbox (I suppose) - Overwritting}
+\renewcommand\ifboolexpr[1]{\bex@true_or_false{\boolexpr{#1}=0}}
+\else
 \newcommand\ifboolexpr[1]{\bex@true_or_false{\boolexpr{#1}=0}}
+\fi
 
 \long\def \switch#1\endswitch {\bex@nbk#1//{\bex@switch_opt#1\endswitch}{}//}
 \long\def \bex@switch_opt#1#2\endswitch{\bex@ifoptchar#1/[/