gistfile1.tex

\lstdefinelanguage{IMP}{                                                                          
    morekeywords={typedef, implementation, as, implement, is, end, select, entity, matching, self, index, extends,include, for, using, enum, with, parent},                             
    morecomment=[l]{\#},                                                                             
    morestring=[b]",                                                                                 
    breaklines = true,                                                                               
}