Proposed Draft of Amendment 1 to ISO/IEC 10179
- Extensions to DSSSL -
This type specify true or false. The value is either #t or #f. This type is used in conditional expressions. #f mean false, #t mean true, other objects except #t and #f mean true. (See 8.2.2 True and False. See also 8.5.1 Booleans)
Symbol is identified strings for optional semantics. The value is used for specification of DSSSL script as parameters. In expression, Symbol needs to type single quotation (') ahead identified string of Symbol. (See 8.5.4 Symbols)
Node-list is the most basic type of SDQL to specify node lists of Grove. A single node should be specified by node-list as a single node list. In DSSSL transformation, this data type with flag is to specify and discriminate the result node-list. (See 10 Standard Document Query Language. See also 10.1.2 Node Lists.)
Named-node-list is to specify node lists with name of Grove tree. (See 10 Standard Document Query Language. See also 10.1.3 Named Node Lists.)