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Diffstat (limited to 'exercisesheets.sty')
| -rw-r--r-- | exercisesheets.sty | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/exercisesheets.sty b/exercisesheets.sty index 0024d76..9492cb9 100644 --- a/exercisesheets.sty +++ b/exercisesheets.sty @@ -1205,3 +1205,48 @@ \newcommand{\samplehide}[1]{% \ifbool{exsh@samplesolutions}{}{#1}% } + + +\ifluatex +\usepackage{luacode} +\begingroup +\catcode`!=0 +\catcode`\@=11 +\catcode`\_=12 +\catcode`\{=12 %set those to the same value (11/12) as below! +\catcode`\}=12 % +\catcode`<=1 +\catcode`>=2 +\catcode`\~=11 +\catcode`\\=11 +%% Exoanded, when \catcode`\^^M=12 holds +!global!long!def!@start@Lexercise@Helper#1\end{Lexercise}< % + !directlua<exsh_cur_exercise=exercise ({#1})> % + !endgroup!end<Lexercise>!par % +> +!endgroup +\def\startLexercise{ +\begingroup +\catcode`!=12 +\catcode`\$=12 +\catcode`\#=12 +\catcode`\_=12 +\catcode`\^=12 +\catcode`\&=12 +\catcode`\|=12 +\catcode`\{=12 %set those to the same value (11/12) as above! +\catcode`\}=12 % +\catcode`\~=12 +\catcode`\@=11 +\catcode`\%=12 +\catcode`\^^I=12 +\catcode`\^^J=12\catcode`\^^M=12\catcode`\\=11\endlinechar-1\@start@Lexercise@Helper} + +\newenvironment{Lexercise}{% + \startLexercise% +}{% + \directlua{tex.print(exsh_cur_exercise)} +} + +\directlua{dofile("lexercise.lua")} +\fi |