added errors and warnings

1 files changed, 13 insertions, 0 deletions

diff --git a/arabluatex.dtx b/arabluatex.dtx
index e4ecaa0..128a78f 100644
--- a/arabluatex.dtx
+++ b/arabluatex.dtx
@@ -4180,6 +4180,19 @@ wa-ya.sIru ta.hta 'l-jild-i
   \AtBeginDocument{\deffootnote{2em}{1.6em}{\LR{\thefootnotemark}.\enskip}}}}
 %    \end{macrocode}
 % \end{macro}
+% \subsection*{Errors and Warnings}
+%    \begin{macrocode}
+\newcommand{\al@warning}[1]{\PackageWarning{arabluatex}{#1}}
+\newcommand{\al@error}[2]{\PackageError{arabluatex}{#1}{#2}}
+\newcommand{\al@wrong@nesting}{\al@error{%
+    (RL/LR)\string\footnote\space is not allowed\MessageBreak inside
+    \string\RL{} and \string\RL{} commands}{%
+    Get rid of the surrounding \string\RL{} or \string\LR{} command.}}
+\newcommand{\al@wrong@mark}{\al@warning{%
+    Unknown Arabic mark in \string\arbmark{}. Replaced
+    with\MessageBreak <??>. Please check your code}}
+%    \end{macrocode}
+% 
 % That is it. Say goodbye before leaving.
 %
 % \iffalse