public override void CheckSemantics(TigerScope scope, Report report)
{
ContainingScope = scope;
//Check children
Condition.CheckSemantics(scope, report);
IfBlock.CheckSemantics(scope, report);
if (!Condition.IsOK && !IfBlock.IsOK)
{
return;
}
TigerType = TigerType.Void;
//Check condition type
if (!TigerType.AreCompatible(TigerType.Int, Condition.TigerType))
{
report.AddError(SemanticErrors.InvalidConditionType(Condition, Condition.TigerType));
TigerType = TigerType.Error;
}
if (!TigerType.AreCompatible(TigerType.Void, IfBlock.TigerType))
{
report.AddError(SemanticErrors.InvalidIfBodyType(IfBlock));
TigerType = TigerType.Error;
}
}