public override ASTNode VisitCase([NotNull] CoolParser.CaseContext context)
{
var caseNode = new CaseNode(context.Start.Line, context.Start.Column)
{
Cases = new List <AttributeNode>()
};
caseNode.Sentence = Visit(context.expr(0)) as ExpressionNode;
var formals = (from f in context.formal() select Visit(f) as FormalNode).ToList();
var dexprs = (from de in context.expr().Skip(1) select Visit(de) as ExpressionNode).ToList();
for (int i = 0; i < formals.Count; i++)
{
caseNode.Cases.Add(
new AttributeNode(formals[i].Line, formals[i].Column)
{
Formal = formals[i],
DessignateExpression = dexprs[i]
});
}
return(caseNode);
}
