final Node parseUnaryExpression()

in FlexPMD/flex-pmd-java/as3-parser/src/main/java/de/bokelberg/flex/parser/AS3Parser.java [444:485]

42 lines of code
6 McCabe index (conditional complexity)


   final Node parseUnaryExpression() throws TokenException
   {
      Node result;
      if ( tokIs( Operators.INCREMENT ) )
      {
         nextToken();
         result = Node.create( NodeKind.PRE_INC,
                               tok.getLine(),
                               tok.getColumn(),
                               parseUnaryExpression() );
      }
      else if ( tokIs( Operators.DECREMENT ) )
      {
         nextToken();
         result = Node.create( NodeKind.PRE_DEC,
                               tok.getLine(),
                               tok.getColumn(),
                               parseUnaryExpression() );
      }
      else if ( tokIs( Operators.MINUS ) )
      {
         nextToken();
         result = Node.create( NodeKind.MINUS,
                               tok.getLine(),
                               tok.getColumn(),
                               parseUnaryExpression() );
      }
      else if ( tokIs( Operators.PLUS )
            || tokIs( Operators.PLUS_AS2 ) )
      {
         nextToken();
         result = Node.create( NodeKind.PLUS,
                               tok.getLine(),
                               tok.getColumn(),
                               parseUnaryExpression() );
      }
      else
      {
         result = parseUnaryExpressionNotPlusMinus();
      }
      return result;
   }