public ParserCompiler(TokenReader <TTok> reader)
{
Rules = new RuleSet(
typeof(TSelf),
typeof(TTok),
typeof(TResult),
(int)(object)reader.EndOfStream,
reader.PublicChildren.ToDictionary(
kv => (int)(object)kv.Key,
kv => (IReadOnlyList <int>)kv.Value.Select(i => (int)(object)i).ToArray()));
var smb = new StateMachineBuilder(Rules);
_initialState = smb.Build();
_actions = smb.Actions;
// File.WriteAllText("C:/LokadData/priceforge/slr.txt", smb.Describe());
foreach (var r in Rules.Rules)
{
var t = r.Type;
if (!_stacks.ContainsKey(t))
{
_stacks.Add(t, Expression.Parameter(typeof(Stack <>).MakeGenericType(t), "stack_" + t.Name));
}
}
}
public ParseContextEvaluator(
ITokenNamer <TTok> namer,
TokenReader <TTok> reader,
Func <int, TCtxt> toContext)
{
Rules = new RuleSet(
typeof(TGrammar),
typeof(TTok),
typeof(TRez),
(int)(object)reader.EndOfStream,
reader.PublicChildren.ToDictionary(
kv => (int)(object)kv.Key,
kv => (IReadOnlyList <int>)kv.Value.Select(i => (int)(object)i).ToArray()));
var smb = new StateMachineBuilder(Rules);
_namer = namer;
_initialState = smb.Build();
_actions = smb.Actions;
_stateContexts = smb.TagContexts.Select(arr => arr.Select(toContext).ToArray()).ToArray();
}