concerned available rules source trees mainly empty apex plsql objective salesforce java apache finds find html catch written gherkin programming swift matlab visualforce using python static modelica like maven antlr violations query them includes forth javascript multilanguage groovy flaws files unused detector object other code scala against comes paste extended duplicated into dart xpath wsdl common julia analyzer fortran supports copy perl typescript extensible creation variables languages built blocks custom kotlin unnecessary parse abstract velocity javacc ruby with currently coco there additionally syntax uses runs supported