summaryrefslogtreecommitdiff
path: root/info/examples/tex-in-practice/dateofw.tip
diff options
context:
space:
mode:
Diffstat (limited to 'info/examples/tex-in-practice/dateofw.tip')
-rw-r--r--info/examples/tex-in-practice/dateofw.tip53
1 files changed, 53 insertions, 0 deletions
diff --git a/info/examples/tex-in-practice/dateofw.tip b/info/examples/tex-in-practice/dateofw.tip
new file mode 100644
index 0000000000..eb2306c6cb
--- /dev/null
+++ b/info/examples/tex-in-practice/dateofw.tip
@@ -0,0 +1,53 @@
+% 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 26.3, p. III-360.
+% Original source in file "macros6.TEX", starting line 147.
+\wlog{L: "dateofw.tip" ["macros6.TEX," l. 147, p. III-360]}%
+% This file DOES belong to format "texip."
+\InputD{rangetst.tip}
+\catcode`\@ = 11
+\def\Sunday{0}
+\def\Monday{1}
+\def\Tuesday{2}
+\def\Wednesday{3}
+\def\Thursday{4}
+\def\Friday{5}
+\def\Saturday{6}
+\def\ProvideDayOfWeek #1#2#3{%
+ \CheckRange{#1}{0}{6}%
+ {\string\ProvideDayOfWeek: day of week outside
+ of 0 .. 6 range.}%
+ \ifcase #1\relax
+ \def#3{Sunday}\or
+ \def#3{Monday}\or
+ \def#3{Tuesday}\or
+ \def#3{Wednesday}\or
+ \def#3{Thursday}\or
+ \def#3{Friday}\or
+ \def#3{Saturday}%
+ \fi
+ \ifnum #2 = 0
+ \else
+ \def\@ProvideDayOfWeek ##1##2##3##4;{%
+ \def#3{##1##2##3}%
+ }%
+ \expandafter\@ProvideDayOfWeek#3;%
+ \fi
+}
+\def\PrintDayOfWeek #1#2{%
+ \ProvideDayOfWeek{#1}{#2}{\@PrintDayOfWeek}%
+ \@PrintDayOfWeek
+}
+\catcode`\@ = 12