Sather source files

Sather - Language Specification
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# 3.3. Sather source files

Example 3-2. Example:

    abstract class $PLANET is ... end;
    class GAS_GIANT < $PLANET is ... end;

    source_file ==>
            [ abstract_class_definition | class ] { ; [ abstract_class_definition | class ] }

Sather source files consist of semicolon separated lists of classes. Execution of a Sather program begins with a routine named 'main' in a specified class (See Special feature names), usually 'MAIN'.

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