#!/usr/bin/awk -f

/ENDMODEL/             {next;}
/MODEL/                {print "interface " $2;next;}
/TYPE/,/ENDTYPE/       { if($0 ~ /\=|TYPE/) {gsub(/\=.*/,""); print}; next}
/FUNC/ || /func/       {print; next}
/^;/                   {print; next}
/STATE [ a-zA-Z0-9]*:/ {print; next}