[jboss-jira] [JBoss JIRA] (AS7-4286) Refactor ejbql generation to fix warnings and upgrade to javacc 5.0

Paul Gier created AS7-4286: ------------------------------ Summary: Refactor ejbql generation to fix warnings and upgrade to javacc 5.0 Key: AS7-4286 URL: https://issues.jboss.org/browse/AS7-4286 Project: Application Server 7 Issue Type: Feature Request Components: Build System, EJB Reporter: Paul Gier Fix For: Open To Community Currently the ejbql and jbossql compiler generation reports warnings on the command line. {noformat} Warning: Choice conflict involving two expansions at line 402, column 4 and line 405, column 4 respectively. A common prefix is: "(" "(" "(" "(" "(" Consider using a lookahead of 6 or more for earlier expansion. Warning: Choice conflict involving two expansions at line 865, column 10 and line 865, column 31 respectively. A common prefix is: <ENTITY_VALUED_PATH> Consider using a lookahead of 2 for earlier expansion. {noformat} In addition, when attempting to upgrade to javacc 5, several errors prevent building. {noformat} Error: Line 1225, Column 4: Empty character set is not allowed as it will not match any character. {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira