TeX - LaTeX Asked on June 12, 2021
I have the following environment:
documentclass{book}
usepackage{fancyvrb}
newenvironment{codesample}
{
scriptsize
begin{center}
BVerbatim
}
{
endBVerbatim
end{center}
}
begin{document}
begin{codesample}
sdfsdfsdf
end{codesample}
end{document}
When I try to use I get error:
File ended while scanning use of FancyVerbGetLine.
How can I achieve small and centered verbatim text with the environment? Like this:
You should define the environment in a slightly different way: declaring VerbatimEnvironment
is the key.
documentclass{book}
usepackage{fancyvrb}
usepackage{lipsum} % mock text
newenvironment{codesample}
{VerbatimEnvironmentbegin{center}begin{BVerbatim}[fontsize=scriptsize]}
{end{BVerbatim}end{center}}
begin{document}
lipsum[1][1-4]
begin{codesample}
sdfsdfsdf
end{codesample}
lipsum[1][5-7]
end{document}
Correct answer by egreg on June 12, 2021
Your code within the definition of codesample
worked well when used by itself. I don't know why there is a problem when used within codesample
. Perhaps you can just use it without a surrounding environment.
% verbprob.tex SE 576576
documentclass{article}
usepackage{fancyvrb}
newenvironment{codesample}
{
%scriptsize
begin{center}
scriptsize
% BVerbatim
begin{BVerbatim}}
{%
%endBVerbatim
end{BVerbatim}
end{center}
}
begin{document}
begin{center}
scriptsize
begin{BVerbatim}
x = false // The other Boolean value
x = null
x = undefined // Undefined is another special value like null
end{BVerbatim}
end{center}
Two other ...
end{document}
begin{codesample}
x = false
x = null
x = undefined
end{codesample}
Two other ...
end{document}
BTW you still didn't provide an MWE.
Answered by Peter Wilson on June 12, 2021
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