\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{doxyrest}[2016/09/05 Doxyrest package]

% override \DURole
% don't add \csname inside verbatim blocks (alltt environment)

% \providecommand + \renewcommand pair works no matter \DUrole is defined or not

\providecommand*{\DUrole}[2]{}

\renewcommand*{\DUrole}[2]{%
  \def\@tempa{alltt}%
  \ifx\@tempa\@currenvir%
    #2%
  \else% default DURole implementation
    \ifcsname DUrole#1\endcsname%
      \csname DUrole#1\endcsname{#2}%
    \else% backwards compatibility: try \docutilsrole#1{#2}
      \ifcsname docutilsrole#1\endcsname%
        \csname docutilsrole#1\endcsname{#2}%
      \else%
        #2%
      \fi%
    \fi%
  \fi%
}