private Node parseTraditionalFor()

in FlexPMD/flex-pmd-java/as3-parser/src/main/java/de/bokelberg/flex/parser/AS3Parser.java [2051:2101]

50 lines of code
6 McCabe index (conditional complexity)


   private Node parseTraditionalFor() throws TokenException
   {
      consume( Operators.LEFT_PARENTHESIS );

      final Node result = Node.create( NodeKind.FOR,
                                       tok.getLine(),
                                       tok.getColumn() );
      if ( !tokIs( Operators.SEMI_COLUMN ) )
      {
         if ( tokIs( KeyWords.VAR ) )
         {
            result.addChild( NodeKind.INIT,
                             tok.getLine(),
                             tok.getColumn(),
                             parseVarList( null,
                                           null ) );
         }
         else
         {
            isInFor = true;
            result.addChild( NodeKind.INIT,
                             tok.getLine(),
                             tok.getColumn(),
                             parseExpression() );
            isInFor = false;
         }
         if ( tokIs( NodeKind.IN.toString() ) )
         {
            return parseForIn( result );
         }
      }
      consume( Operators.SEMI_COLUMN );
      if ( !tokIs( Operators.SEMI_COLUMN ) )
      {
         result.addChild( NodeKind.COND,
                          tok.getLine(),
                          tok.getColumn(),
                          parseExpression() );
      }
      consume( Operators.SEMI_COLUMN );
      if ( !tokIs( Operators.RIGHT_PARENTHESIS ) )
      {
         result.addChild( NodeKind.ITER,
                          tok.getLine(),
                          tok.getColumn(),
                          parseExpressionList() );
      }
      consume( Operators.RIGHT_PARENTHESIS );
      result.addChild( parseStatement() );
      return result;
   }