% 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 27.6.4, p. III-435. % Original source in file "macros7.TEX", starting line 1860. \wlog{L: "be-env.tip" ["macros7.TEX," l. 1860, p. III-435]}% % This file DOES belong to format "texip." \InputD{namedef.tip} \InputD{compst.tip} \catcode`\@ = 11 \def\NewEnvironment #1{% \wlog{\string\NewEnvironment: new environment #1.}% \NameNewDef{@@B-#1}{% \bgroup \def\@CurEnvName{#1}% \NameUse{@Begin#1}% }% \NameNewDef{@@E-#1}{% \NameUse{@End#1}% \if\StringsEqualConditional{#1}{\@CurEnvName}% \else \errmessage{Ending environment: mismatch in environment names: specified: #1, expected: \@CurEnvName}% \fi \egroup }% } \def\B #1{% \NameUse{@@B-#1}% } \def\E #1{% \NameUse{@@E-#1}% } \catcode`\@ = 12