Module
| <modulelist> | := | <module> |
| | <modulelist> | |
| ; | ||
| <module> | := | OS_MODULE ident <number> <number> '{'<maskorfieldlist '}' |
| ; | ||
| <maskorfieldlist> | := | <maskorfield> |
| | <maskorfield> <maskorfieldlist> | |
| ; | ||
| <maskorfield> | := | <mask> |
| | <field> | |
| | <frame> | |
| | <createscriptst> | |
| | <updatemask> | |
| | <updatefield> | |
| | <updateframe> | |
| | <updateformscriptst> | |
| ; |