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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 06:33:50 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 06:33:50 +0000
commitfe39ffb8b90ae4e002ed73fe98617cd590abb467 (patch)
treeb80e5956907d8aeaaffe4e4f0c068c0e6157ce8b /docs/manual/style/latex
parentInitial commit. (diff)
downloadapache2-fe39ffb8b90ae4e002ed73fe98617cd590abb467.tar.xz
apache2-fe39ffb8b90ae4e002ed73fe98617cd590abb467.zip
Adding upstream version 2.4.56.upstream/2.4.56upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docs/manual/style/latex')
-rw-r--r--docs/manual/style/latex/atbeginend.sty80
1 files changed, 80 insertions, 0 deletions
diff --git a/docs/manual/style/latex/atbeginend.sty b/docs/manual/style/latex/atbeginend.sty
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+++ b/docs/manual/style/latex/atbeginend.sty
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+% atbeginend.sty
+%
+% Licensed to the Apache Software Foundation (ASF) under one or more
+% contributor license agreements. See the NOTICE file distributed with
+% this work for additional information regarding copyright ownership.
+% The ASF licenses this file to You under the Apache License, Version 2.0
+% (the "License"); you may not use this file except in compliance with
+% the License. You may obtain a copy of the License at
+%
+% http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% See the License for the specific language governing permissions and
+% limitations under the License.
+
+% defines
+% \BeforeBegin{environment}{code-to-execute}
+% \BeforeEnd {environment}{code-to-execute}
+% \AfterBegin {environment}{code-to-execute}
+% \AfterEnd {environment}{code-to-execute}
+%
+% Save \begin and \end to \BeginEnvironment and \EndEnvironment
+\let\BeginEnvironment=\begin
+\let\EndEnvironment=\end
+
+\def\IfUnDef#1{\expandafter\ifx\csname#1\endcsname\relax}
+
+% Null command needed to for \nothing{something}=.nothing.
+\def\NullCom#1{}
+
+\def\begin#1{%
+%
+% if defined \BeforeBeg for this environment, execute it
+\IfUnDef{BeforeBeg#1}\else\csname BeforeBeg#1\endcsname\fi%
+%
+%
+%
+\IfUnDef{AfterBeg#1}% This is done to skip the command for environments
+ % which can take arguments, like multicols; YOU MUST NOT
+ % USE \AfterBegin{...}{...} for such environments!
+ \let\SaveBegEng=\BeginEnvironment%
+\else%
+ % Start this environment
+ \BeginEnvironment{#1}%
+ % and execute code after \begin{environment}
+ \csname AfterBeg#1\endcsname%
+ %
+ \let\SaveBegEng=\NullCom%
+\fi%
+\SaveBegEng{#1}%
+}
+
+
+\def\end#1{%
+%
+% execute code before \end{environment}
+\IfUnDef{BeforeEnd#1}\else\csname BeforeEnd#1\endcsname\fi%
+%
+% close this environment
+\EndEnvironment{#1}%
+%
+% and execute code after \begin{environment}
+\IfUnDef{AfterEnd#1}\else\csname AfterEnd#1\endcsname\fi%
+}
+
+
+%% Now, define commands
+% \BeforeBegin{environment}{code-to-execute}
+% \BeforeEnd {environment}{code-to-execute}
+% \AfterBegin {environment}{code-to-execute}
+% \AfterEnd {environment}{code-to-execute}
+
+\def\BeforeBegin#1#2{\expandafter\gdef\csname BeforeBeg#1\endcsname
+{#2}}
+\def\BeforeEnd #1#2{\expandafter\gdef\csname BeforeEnd#1\endcsname
+{#2}}
+\def\AfterBegin #1#2{\expandafter\gdef\csname AfterBeg#1\endcsname {#2}}
+\def\AfterEnd #1#2{\expandafter\gdef\csname AfterEnd#1\endcsname{#2}}