public void Set(string name, VarInfo v)
{
if (table.ContainsKey(name))
{
throw new Exception("Redeclaration of " + name);
}
table[name] = v;
}
public override void ExitVardecl(ssuplParser.VardeclContext context)
{
// vardecl : TYPE ID
string vname = context.ID().GetText();
string typestr = context.TYPE().GetText();
VarType vtype = stringToType(typestr);
VarInfo vinfo = new VarInfo(vtype, label(),
context.Start.Line);
symtable.Set(vname, vinfo);
}