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| 1 | namespace Syntax.Trees.Expressions is | |
| 2 | ||
| 3 | use Source | |
| 4 | ||
| 5 | class ISA(location: LOCATION, type_expression: TypeExpressions.TypeExpression, right: Expression): Expression is | |
| 6 | super(location) | |
| 7 | ||
| 8 | accept(visitor: Visitor) is | |
| 9 | visitor.visit(self) | |
| 10 | si | |
| 11 | ||
| 12 | walk(visitor: Visitor) is | |
| 13 | if !visitor.pre(self) then | |
| 14 | type_expression.walk(visitor) | |
| 15 | right.walk(visitor) | |
| 16 | fi | |
| 17 | ||
| 18 | accept(visitor) | |
| 19 | si | |
| 20 | si | |
| 21 | si |