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| 1 | namespace Syntax.Trees.Statements is | |
| 2 | use Source | |
| 3 | ||
| 4 | class ASSERT( | |
| 5 | location: LOCATION, | |
| 6 | expression: Expressions.Expression, | |
| 7 | message: Expressions.Expression? | |
| 8 | ): Statement is | |
| 9 | needs_exception_wrapper: bool public | |
| 10 | ||
| 11 | expects_semicolon: bool => true | |
| 12 | ||
| 13 | super(location) | |
| 14 | ||
| 15 | accept(visitor: Visitor) is | |
| 16 | visitor.visit(self) | |
| 17 | si | |
| 18 | ||
| 19 | walk(visitor: Visitor) is | |
| 20 | if !visitor.pre(self) then | |
| 21 | expression.walk(visitor) | |
| 22 | ||
| 23 | if message? then | |
| 24 | message.walk(visitor) | |
| 25 | fi | |
| 26 | fi | |
| 27 | ||
| 28 | accept(visitor) | |
| 29 | si | |
| 30 | si | |
| 31 | si |