anchor.diff:                    Lexer section
   *********************************************************************************************/
   
  -// 3.10.1 Integer Literals
  +// ��3.10.1 Integer Literals
   
   IntegerLiteral
       :   DecimalIntegerLiteral
  
positive.code:     :   block
      |   ';'
      |   IDENTIFIER ':' statement
  	|   expression  ';'     
      |   'if' parExpression statement ('else' statement)?          
      |   'assert'  expression (':' expression)? ';'            
      |   'switch' parExpression '{' switchBlockStatementGroups '}'
  
negative.code:     |   'do' statement 'while' parExpression ';'
      |   forstatement
      |   'break' (IDENTIFIER)? ';'
      |	'continue' (IDENTIFIER)? ';'
      |   'return' (expression )? ';'
      |   'throw' expression ';'
      |   'synchronized' parExpression block
      |   trystatement
      |   tryWithResourcesStatement
      ;
  
  switchBlockStatementGroups 
  