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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 35.9.3, p. IV-128.
+% Original source in file "o2.TEX", starting line 2156.
+\wlog{L: "ts-float.tip" ["o2.TEX," l. 2156, p. IV-128]}%
+% This file DOES belong to format "texip."
+\InputD{dblarg.tip}
+\InputD{centpar.tip}
+\InputD{futlet.tip}
+\InputD{compst.tip}
+\InputD{topinfix.tip}
+\catcode`\@ = 11
+\NewCounter{FigureNo}{\arabic}%
+ {\TheCounter{ChapterNo}.\TheCounter{FigureNo}}%
+ {\TheCounter{ChapterNo}.\TheCounter{FigureNo}}%
+\NewCounter{TableNo}{\arabic}%
+ {\TheCounter{ChapterNo}.\TheCounter{TableNo}}%
+ {\TheCounter{ChapterNo}.\TheCounter{TableNo}}%
+\AddCounterToResetList{FigureNo}{ChapterNo}
+\AddCounterToResetList{TableNo}{ChapterNo}
+\def\Caption{\DblArg{\@Caption}}
+\def\@Caption [#1]#2{%
+ \errmessage{\string\@Caption: caption out of place, caption
+ text = #1.}%
+}
+\def\BeginFigure{%
+ \DoFutureLet{\ifx}{[}{\@BeginFigure}{\@BeginFigure[t]}%
+}
+\newif\if@FigureInsertOk
+\def\@BeginFigure[#1]{%
+ \begingroup
+ \def\@UseThisInsert{}%
+ \@FigureInsertOkfalse
+ \if\StringsEqualConditional{#1}{t}%
+ \def\@UseThisInsert{\topinsert}%
+ \@FigureInsertOktrue
+ \fi
+ \if\StringsEqualConditional{#1}{p}%
+ \def\@UseThisInsert{\pageinsert}%
+ \@FigureInsertOktrue
+ \fi
+ \if@FigureInsertOk
+ \else
+ \errmessage{\string\@BeginFigure: illegal argument
+ "#1." Use [t] instead.}%
+ \def\@UseThisInsert{\topinsert}%
+ \fi
+ \gdef\FigureCaptionText{}%
+ \gdef\FigureCaptionTextLof{}%
+ \StepCounter{FigureNo}%
+ \def\Label ##1{\@Label{##1}{\RefCounter{FigureNo}}{0}}%
+ \def\@Caption [##1]##2{%
+ \gdef\FigureCaptionTextLof{##1}%
+ \gdef\FigureCaptionText{##2}%
+ \wlog{\noexpand\@Caption (figures), caption text saved:
+ ##2.}%
+ }%
+ \setbox 0 = \vbox\bgroup
+}
+\def\EndFigure{%
+ \egroup
+ \@UseThisInsert
+ \box0
+ \if\EmptyStringConditional{\FigureCaptionText}%
+ \else
+ \bigskip
+ \CenterOrParagraph{%
+ \small
+ Figure~\PrintCounter{FigureNo}.
+ \FigureCaptionText
+ }%
+ \WriteToAuxSpecial{lof}{1}{\PrintCounter{FigureNo}}%
+ {\FigureCaptionTextLof}{\PrintCounter{PageNo}}%
+ \fi
+ \endinsert
+ \endgroup
+}
+\def\BeginTable{%
+ \begingroup
+ \gdef\TableCaptionText{}%
+ \gdef\TableCaptionTextLot{}%
+ \StepCounter{TableNo}%
+ \def\Label ##1{\@Label{##1}{\RefCounter{TableNo}}{0}}%
+ \def\@Caption [##1]##2{%
+ \gdef\TableCaptionText{##2}%
+ \gdef\TableCaptionTextLot{##1}%
+ \wlog{\noexpand\@Caption for tables: ##2}%
+ }%
+ \setbox 0 = \vbox\bgroup
+}
+\def\EndTable{%
+ \egroup
+ \topinsert
+ \if\EmptyStringConditional{\TableCaptionText}%
+ \else
+ \smallskip
+ \CenterOrParagraph{%
+ \small
+ Table~\PrintCounter{TableNo}.
+ \TableCaptionText}%
+ \WriteToAuxSpecial{lot}{1}{\PrintCounter{TableNo}}%
+ {\TableCaptionTextLot}{\PrintCounter{PageNo}}%
+ \smallskip
+ \fi
+ \box0
+ \endinsert
+ \endgroup
+}
+\catcode`\@ = 12