cleaned up the parser
cleaned up the parser

diku-dk/futhark,diku-dk/futhark,HIPERFIT/futhark,mrakgr/futhark,mrakgr/futhark,diku-dk/futhark,HIPERFIT/futhark,ihc/futhark,HIPERFIT/futhark,ihc/futhark,diku-dk/futhark,diku-dk/futhark,mrakgr/futhark,ihc/futhark