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authorKarl Berry <karl@freefriends.org>2011-02-28 00:25:39 +0000
committerKarl Berry <karl@freefriends.org>2011-02-28 00:25:39 +0000
commit5c080945d173a7b1f59e45af275fbc681489fe04 (patch)
treea136483fceae85ae28a4ebfa104b3ba24d2f017e /Master/texmf-dist/tex/latex/collcell/collcell.sty
parent995f56a40c36079b6c2cc498da5f3f152c42fb8d (diff)
collcell (27feb11)
git-svn-id: svn://tug.org/texlive/trunk@21539 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/collcell/collcell.sty')
-rw-r--r--Master/texmf-dist/tex/latex/collcell/collcell.sty208
1 files changed, 168 insertions, 40 deletions
diff --git a/Master/texmf-dist/tex/latex/collcell/collcell.sty b/Master/texmf-dist/tex/latex/collcell/collcell.sty
index 9429e396daa..a6376ae53bd 100644
--- a/Master/texmf-dist/tex/latex/collcell/collcell.sty
+++ b/Master/texmf-dist/tex/latex/collcell/collcell.sty
@@ -25,54 +25,82 @@
%% This work consists of the files collcell.dtx, collcell.ins
%% and the derived file collcell.sty.
%%
-%%^^A $Id: collcell.dtx 2135 2011-02-05 13:45:59Z martin $
+%%^^A $Id: collcell.dtx 2188 2011-02-27 14:22:06Z martin $
\ProvidesPackage{collcell}
- [2011/02/05 v0.1a Collect the content of a tabular cell]
-\newtoks\collect@cell@toks
+ [2011/02/27 v0.5 Collect the content of a tabular cell]
+\RequirePackage{array}
+\def\collcell@beforeuser{\ignorespaces}
+\def\collcell@afteruser{\unskip}
+
+\newif\if@collcell@verb
+\newif\if@collcell@robustcr
+\@collcell@robustcrtrue
+\DeclareOption{verb}{\@collcell@verbtrue}
+\DeclareOption{noverb}{\@collcell@verbfalse}
+\DeclareOption{robustcr}{\@collcell@robustcrtrue}%
+\DeclareOption{norobustcr}{\@collcell@robustcrfalse}%
+\ProcessOptions\relax
+\if@collcell@verb
+ \RequirePackage{tabularx}
+ \def\collcell@beforeuser{%
+ \let\collcell@savedverb\verb
+ \let\verb\TX@verb
+ \let\TX@vwarn\collcell@vwarn
+ \ignorespaces
+ }%
+ \def\collcell@afteruser{\unskip\let\verb\collcell@savedverb}%
+ \def\collcell@vwarn{%
+ \PackageWarning{collcell}{\noexpand\verb may be unreliable inside a collected cell}%
+ }%
+\fi
+\if@collcell@robustcr
+ \RequirePackage{etoolbox}
+ \robustify\@arraycr
+\fi
+\let\collect@cell@toks\@temptokena
+\newcount\collect@cell@count
\newenvironment{collectcell}{}{}
\def\collectcell#1#2\ignorespaces{%
+ \begingroup
+ \collect@cell@count\z@
\collect@cell@toks{}%
\let\collect@cell@spaces\empty
\def\collect@cell@end{%
- \expandafter\scantokens\expandafter
- {\expandafter#1\expandafter{\the\collect@cell@toks}}%
+ \expandafter\endgroup
+ \expandafter\collcell@beforeuser
+ \expandafter\ccell@swap\expandafter{\the\collect@cell@toks}{#1}%
+ \collcell@afteruser
}%
- \def\collect@cell@next{\collect@cell@look}%
- \collect@cell@next
+ \collect@cell@look#2%
}
+\def\ccell@swap#1#2{#2{#1}}
\def\endcollectcell{\@gobble{endcollectcell}}
\def\collect@cell@look{%
\futurelet\collect@cell@lettoken\collect@cell@look@
}
-\begingroup
-\def\:{\collect@cell@eatspace}
-\expandafter\gdef\: {\collect@cell@look}
-\endgroup
+\@firstofone{\def\collect@cell@eatspace} {\collect@cell@look}
\def\collect@cell@look@{%
- \ifx\collect@cell@lettoken\@sptoken
- \edef\collect@cell@spaces{\collect@cell@spaces\space}%
- \def\collect@cell@next{\collect@cell@eatspace}%
- \else
- \ifx\collect@cell@lettoken\bgroup
- \def\collect@cell@next{\collect@cell@group}%
- \else
- \def\collect@cell@next{\collect@cell@arg}%
- \fi
- \fi
- \collect@cell@next
+ \cc@case
+ \@sptoken{%
+ \edef\collect@cell@spaces{\collect@cell@spaces\space}%
+ \collect@cell@eatspace
+ }%
+ \bgroup{\collect@cell@group}%
+ \default{\collect@cell@arg}%
+ \endcc@case
}
\def\collect@cell@group#1{%
\begingroup
- \def\@tempa{#1}%
+ \edef\@tempa{\unexpanded{#1}}%
\def\@tempb{\bgroup}%
\ifx\@tempa\@tempb
\endgroup
- \def\collect@cell@next{\collect@cell@arg\bgroup}%
+ \collect@cell@addarg{#1}%
\else
\endgroup
- \def\collect@cell@next{\collect@cell@arg{{#1}}}%
+ \collect@cell@addarg{{#1}}%
\fi
- \collect@cell@next
+ \collect@cell@look
}
\def\collect@cell@addarg#1{%
\expandafter\expandafter\expandafter\collect@cell@toks
@@ -80,22 +108,122 @@
{\expandafter\the\expandafter\collect@cell@toks\collect@cell@spaces#1}%
\let\collect@cell@spaces\empty
}
-\def\collect@cell@arg#1{%
- \ifx\collect@cell@lettoken\\%
- \def\collect@cell@next{\collect@cell@end#1}%
+\def\collect@cell@addcc#1{%
+ \collect@cell@addarg{#1}%
+ \begingroup
+ \collect@cell@toks{}%
+ \collect@cell@look
+}
+\def\collect@cell@checkcsname#1\endcsname{%
+ \begingroup
+ \expandafter\ccell@swap\expandafter
+ {\expandafter,\@currenvir,endtabular,endtabular*,array,tabularx,}%
+ {\in@{,#1,}}%
+ \ifin@
+ \endgroup
+ \expandafter\@firstoftwo
\else
- \ifx\collect@cell@lettoken\unskip
- \def\collect@cell@next{%
- \@ifnextchar\endcollectcell
- {\collect@cell@end#1}%
- {\collect@cell@addarg{#1}\collect@cell@look}%
- }%
- \else
- \collect@cell@addarg{#1}%
- \def\collect@cell@next{\collect@cell@look}%
- \fi
+ \endgroup
+ \expandafter\@secondoftwo
\fi
- \collect@cell@next
+ {\collect@cell@cr\\\csname#1\endcsname}%
+ {\collect@cell@addarg{\csname#1\endcsname}\collect@cell@look}%
+}
+\def\collect@cell@checkend#1{%
+ \begingroup
+ \def\@tempa{#1}%
+ \ifx\@tempa\@currenvir
+ \endgroup
+ \expandafter\@firstoftwo
+ \else
+ \endgroup
+ \expandafter\@secondoftwo
+ \fi
+ {\collect@cell@cr\\\end{#1}}%
+ {\collect@cell@addarg{\end{#1}}\collect@cell@look}%
+}
+\def\cc@iftoken#1{%
+ \ifx#1\collect@cell@lettoken
+ \expandafter\@firstoftwo
+ \else
+ \expandafter\@secondoftwo
+ \fi
+}
+\def\cc@case{%
+ \begingroup
+ \let\default= \collect@cell@lettoken
+ \cc@@case
+}
+\def\cc@@case#1{%
+ \ifx#1\collect@cell@lettoken
+ \expandafter\cc@@truecase
+ \else
+ \expandafter\cc@@falsecase
+ \fi
+}
+\def\cc@@truecase#1#2\endcc@case{\endgroup#1}
+\def\cc@@falsecase#1{\cc@@case}
+\newcommand*\ccunskip{}
+\protected\def\ccunskip{\unskip}
+\newcommand*\cci{}
+\protected\def\cci{}
+\def\collect@cell@cr{%
+ \iffalse{\fi
+ \let\collcell@realcr\cr
+ \def\cr{%
+ \expandafter
+ \collect@cell@look
+ \collcell@realcr
+ }%
+ \iffalse}\fi
+}
+\def\collect@cell@arg#1{%
+ \cc@case
+ \\{\collect@cell@cr#1}%
+ \end{\collect@cell@checkend}%
+ \csname{\collect@cell@checkcsname}%
+ \unskip{%
+ \let\collect@cell@spaces\empty
+ %\collect@cell@addarg{#1}% do not include the \unskip
+ \collect@cell@look%
+ }%
+ \@sharp{%
+ \expandafter\collect@cell@addarg\expandafter{#1}%
+ \collect@cell@look
+ }%
+ \collectcell{%
+ \advance\collect@cell@count by \@ne
+ \collect@cell@addcc%
+ }%
+ \endcollectcell{%
+ \ifnum\collect@cell@count=\z@
+ \expandafter\collect@cell@end
+ \else
+ \expandafter\endgroup
+ \expandafter\collect@cell@addarg\expandafter
+ {\expandafter{\the\collect@cell@toks}}%
+ \advance\collect@cell@count by \m@ne%
+ \expandafter\collect@cell@look
+ \fi
+ }%
+ \cci{%
+ \collect@cell@look
+ }%
+ \default{%
+ \expandafter\ccell@swap\expandafter
+ {\csname endtabular*\endcsname\endtabular\endarray}{\in@{#1}}%
+ \ifin@
+ \expandafter\@firstoftwo
+ \else
+ \expandafter\@secondoftwo
+ \fi
+ {\collect@cell@cr\\#1}%
+ {%
+ \collect@cell@addarg{#1}%
+ \collect@cell@look
+ }%
+ }%
+ \endcc@case
}
\endinput