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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /info/examples/tip/par-lab.tip
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+% This macro source file is from the four volume series
+% "TeX in Practice" by Stephan von Bechtolsheim, published
+% 1993 by Springer-Verlag, New York.
+% Copyright 1993 Stephan von Bechtolsheim.
+% No warranty or liability is assumed.
+% This macro may be copied freely if no fees other than
+% media cost or shipping charges are charged and as long
+% as this copyright and the following source code itself
+% is not changed. Please see the series for further information.
+%
+% Version: 1.0
+% Date: May 1, 1993
+%
+%
+% This source code is documented in 11.1.3.1, p. II-56.
+% Original source in file "par2.TEX", starting line 411.
+\wlog{L: "par-lab.tip" ["par2.TEX," l. 411, p. II-56]}%
+% This file DOES NOT belong to format "texip."
+\catcode`\@ = 11
+\newdimen\Delta@XY
+\newcount\@LabeledParNesting
+\@LabeledParNesting = 0
+\def\BeginAListX #1#2#3{%
+ \par
+ \bgroup
+ \advance\leftskip by #1
+ \advance\rightskip by #2
+ \advance\@LabeledParNesting by 1
+ \message{\string\BeginAListX: nesting level:
+ \the\@LabeledParNesting}%
+ \@LabelCounter = 0
+ \Delta@XY = #3
+ \ifdim\Delta@XY < 0pt
+ \message{\string\BeginAListX: negative Delta{xy},
+ made positive.}%
+ \fi
+}
+\def\EndAListX{%
+ \par
+ \egroup
+}
+\def\ItemLL #1{%
+ \par
+ \noindent
+ \hbox to 0pt{%
+ \hskip -\Delta@XY
+ #1%
+ \hfil
+ }%
+ \ignorespaces
+}
+\def\ItemLR #1{%
+ \par
+ \noindent
+ \hbox to 0pt{%
+ \hss
+ #1%
+ \hskip\Delta@XY
+ }%
+ \ignorespaces
+}
+\def\ItemRL #1{%
+ \par
+ \noindent
+ \hbox to 0pt{%
+ \hskip\Delta@XY
+ #1%
+ \hss
+ }%
+ \ignorespaces
+}
+\def\ItemRR #1{%
+ \par
+ \noindent
+ \hbox to 0pt{%
+ \hfil
+ #1%
+ \hskip -\Delta@XY
+ }%
+ \ignorespaces
+}
+\catcode`\@ = 12