public ActionTable(Dfa <SYMBOL_ENUM, TREE_NODE> dfa,
Productions <SYMBOL_ENUM, TREE_NODE> productions,
int lookaheadWidth)
: base(null, null, null,
productions.StartSymbol,
productions.EofSymbol,
productions.SyntaxErrorSymbol,
lookaheadWidth)
{
this.symbolsRep = productions.SymbolsRep;
this.symbols = productions.NonAndTerminals.ToList();
int symbolValuesWidth = 1 + productions.NonAndTerminals.Concat(productions.EofSymbol).Select(it => (int)(object)it).Max();
actionsTable = new IEnumerable <ParseAction <SYMBOL_ENUM, TREE_NODE> > [
dfa.IndexRange(),
(int)Math.Pow(symbolValuesWidth, lookaheadWidth)
];
edgesTable = CreateEdgesTable(dfa.IndexRange(), symbolValuesWidth);
recoveryTable = new IEnumerable <NfaCell <SYMBOL_ENUM, TREE_NODE> > [dfa.IndexRange(), symbolValuesWidth];
foreach (Node <SYMBOL_ENUM, TREE_NODE> node in dfa.Nodes)
{
foreach (KeyValuePair <SYMBOL_ENUM, Node <SYMBOL_ENUM, TREE_NODE> > edge in node.EdgesTo)
{
int edge_int = (int)(object)edge.Key;
edgesTable[node.State.Index, edge_int] = edge.Value.State.Index;
IEnumerable <NfaCell <SYMBOL_ENUM, TREE_NODE> > recovery_items =
edge.Value.State.ParsingActiveItems.Where(it => it.IsAtRecoveryPoint).Select(it => it.CreateCell()).ToList();
if (recovery_items.Any())
{
recoveryTable[node.State.Index, edge_int] = recovery_items;
}
}
}
}
