From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- info/examples/tip/part-cr.tip | 94 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 info/examples/tip/part-cr.tip (limited to 'info/examples/tip/part-cr.tip') diff --git a/info/examples/tip/part-cr.tip b/info/examples/tip/part-cr.tip new file mode 100644 index 0000000000..0627218539 --- /dev/null +++ b/info/examples/tip/part-cr.tip @@ -0,0 +1,94 @@ +% 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 30.8.1, p. III-564. +% Original source in file "pp1.TEX", starting line 1572. +\wlog{L: "part-cr.tip" ["pp1.TEX," l. 1572, p. III-564]}% +% This file DOES belong to format "texip." +\InputD{gobble.tip} +\InputD{pickfs.tip} +\InputD{namedef.tip} +\InputD{defauarg.tip} +\InputD{compst.tip} +\InputD{isprefix.tip} +\InputD{droppre.tip} +\catcode`\@ = 11 +\newif\if@LabelsOk +\def\@LabelRefPrefix{@REF-} +\def\@LabelIsDefined #1{% + TT\fi + \if\NameDefinedConditional{\@LabelRefPrefix#1}% +} +\def\@NewLabel #1#2#3{% + \if\@LabelIsDefined{#1}% + \wlog{\string\@NewLabel: warning: label "#1" + already defined.}% + \fi + \NameGdef{\@LabelRefPrefix #1}{{#2}{#3}}% +} +\let\Saved@NewLabel = \@NewLabel +\def\Ref #1{% + \@ref{0}{#1}% + \if\StringsEqualConditional{\@TheExpandedLabel}{??}% + {??}% + \else + \@TheExpandedLabel + \fi + \@PrintAfterLabel +} +\def\PageRef #1{% + \@ref{1}{#1}% + \if\StringsEqualConditional{\@TheExpandedLabel}{??}% + {??}% + \else + \@TheExpandedLabel + \fi + \@PrintAfterLabel +} +\def\@MostRecentLabel{} +\def\@ref #1#2{% + \xdef\@PrintAfterLabel{}% + \DefaultArg{\@ThisLabel}{#2}{\@MostRecentLabel}% + \if\StringsEqualConditional{\@ThisLabel}{.}% + \xdef\@ThisLabel{\@MostRecentLabel}% + \xdef\@PrintAfterLabel{.}% + \fi + \if\StringsEqualConditional{\@ThisLabel}{,}% + \xdef\@ThisLabel{\@MostRecentLabel}% + \xdef\@PrintAfterLabel{,}% + \fi + \if\StringsEqualConditional{\@ThisLabel}{)}% + \xdef\@ThisLabel{\@MostRecentLabel}% + \xdef\@PrintAfterLabel{)}% + \fi + \if\StringsEqualConditional{\@ThisLabel}{;}% + \xdef\@ThisLabel{\@MostRecentLabel}% + \xdef\@PrintAfterLabel{;}% + \fi + \xdef\@MostRecentLabel{\@ThisLabel}% + \if\@LabelIsDefined{\@ThisLabel}% + \edef\@CrefTemp{\NameUse{\@LabelRefPrefix\@ThisLabel}}% + \ifcase #1\relax + \edef\@TheExpandedLabel{% + \expandafter\PickFirstOfTwo\@CrefTemp}% + \or + \edef\@TheExpandedLabel{% + \expandafter\PickSecondOfTwo\@CrefTemp}% + \fi + \else + \def\@TheExpandedLabel{??} + \wlog{\string\@ref: Label \@ThisLabel\space undefined.}% + \fi +} +\catcode`\@ = 12 -- cgit v1.2.3