public override void CheckSemantics(Scope scope, Report report)
{
LanguageNode node = Parent as LanguageNode;
while (node != null && !(node is IBreak))
{
if (node is ExprSeqNode)
{
node.returnType = scope.FindType("void");
(node as ExprSeqNode).existsBreak = true;
}
if (node is FunctionDecNode)
{
report.Add(Line, CharPositionInLine, "Ilegal Break");
returnType = scope.FindType("error");
return;
}
node = node.Parent as LanguageNode;
}
if (node == null)
{
report.Add(Line, CharPositionInLine, "Ilegal Break");
returnType = scope.FindType("error");
return;
}
loop = node as IBreak;
returnType = scope.FindType("void");
}
protected LanguageNode(LanguageNode node) : base(node)
{
}
