Tech summary for SDL language.
Characters. SDL uses the ASCII characters. They are separated into the following types:
Records. The source file contains a few records looking like: header: field1, field2,....,fieldN; where header -
record name, i.e. the word followed by a colon; word: starting with word symbol ,ñontaining word symbols and digits, and not contaning special or separating symbols. Words are not case-sensitive: QWERTY will mean the same as qwerty. data: may be of the next types:
Contexts. Any record, except generic one, forms some feature context. This context may be individual or common(system). The first specifies features or properties of separate objects, the second specifies common object or system features. In individual contexts one can use common alias ** (double asterix) to assign the feature to all those objects which where not mentioned directly in this context. |