* ruleDeclarations ::= LBRACE (ruleDeclaration (SEMICOLON (ruleDeclaration SEMICOLON)* ruleDeclaration)?)? RBRACE
*/
protected abstract Object reduceRuleDeclarations();
* ruleDeclarations ::= LBRACE (ruleDeclaration (SEMICOLON (ruleDeclaration SEMICOLON)* ruleDeclaration)?)? RBRACE
*/
protected abstract Object reduceRuleDeclarations();