public void AddOption(string optname, int line)
{
int optval; Symbol sym;
try {
optval = (int)Enum.Parse(typeof(Options), optname);
} catch (System.ArgumentException) {
errors.SemErr("Unsupported option '" + optname + "' encountered.");
return;
}
useVector[optval] = true;
sym = tab.FindSym(optname);
if (sym == null)
{
tab.NewSym(Node.t, optname, line);
}
}
void WriteDeclarations()
{
Symbol sym;
gen.WriteLine(" static readonly int[] useKindVector = new int[] {");
foreach (string optname in Enum.GetNames(typeof(Options)))
{
sym = tab.FindSym(optname);
gen.WriteLine(" {0}, // {1}",
sym == null ? -1 : sym.n, optname);
}
gen.WriteLine(" };");
}