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| author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
|---|---|---|
| committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
| commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
| tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /info/examples/tip/cref-3.tip | |
Initial commit
Diffstat (limited to 'info/examples/tip/cref-3.tip')
| -rw-r--r-- | info/examples/tip/cref-3.tip | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/info/examples/tip/cref-3.tip b/info/examples/tip/cref-3.tip new file mode 100644 index 0000000000..02c35030a0 --- /dev/null +++ b/info/examples/tip/cref-3.tip @@ -0,0 +1,38 @@ +% 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 19.3.5, p. III-89. +% Original source in file "tokens2.TEX", starting line 1185. +\wlog{L: "cref-3.tip" ["tokens2.TEX," l. 1185, p. III-89]}% +% This file DOES NOT belong to format "texip." +\InputD{pickfs.tip} +\InputD{namedef.tip} +\InputD{nlm.tip} +\catcode`\@ = 11 +\def\Ref #1{\@ref{0}{#1}} +\def\PageRef #1{\@ref{1}{#1}} +\def\@ref #1#2{% + \if\NameDefinedConditional{@REF-#2}% + \edef\@CrefTemp{\NameUse{@REF-#2}}% + \ifcase #1\relax + \expandafter\PickFirstOfTwo\@CrefTemp % #1 = 0 + \or + \expandafter\PickSecondOfTwo\@CrefTemp % #1 = 1 + \fi + \else + {\bf ??}% + \NewLineMessage{Label #2 undefined.}% + \fi +} +\catcode`\@ = 12 |