public GlrTableParser(int[][][][] parseTable, string[] symbolTable, ParseAttribute[][] attributes, int[] errorSentinels, IEnumerable <Token> tokenizer, int maxErrorCount)
{
_parseTable = parseTable;
_symbolTable = symbolTable;
_attributes = attributes;
_errorSentinels = errorSentinels;
_eosId = Array.IndexOf(symbolTable, "#EOS");
if (0 > _eosId)
{
throw new ArgumentException("Error in symbol table", "symbolTable");
}
_errorId = Array.IndexOf(symbolTable, "#ERROR");
if (0 > _errorId)
{
throw new ArgumentException("Error in symbol table", "symbolTable");
}
_tokenEnum = new LookAheadEnumerator(tokenizer.GetEnumerator());
_maxErrorCount = maxErrorCount;
NextWorkerId = 1;
_workerIndex = 0;
_workers = new List <GlrWorker>(8);
if (_tokenEnum.MoveNext())
{
_workers.Add(new GlrWorker(this, NextWorkerId, _parseTable, _errorId, _eosId, _errorSentinels, _workers, _tokenEnum));
++NextWorkerId;
}
}
public LookAheadEnumeratorEnumerator(LookAheadEnumerator outer)
{
this._outer = outer;
if (this._outer.IsEnumerating)
{
this._current = this._outer.Current;
}
this._index = _NotStarted;
}
public GlrWorker(GlrTableParser outer, int id, int[][][][] parseTable, int errorId, int eosId, int[] errorSentinels, IList <GlrWorker> workers, LookAheadEnumerator tokenEnum)
{
_Outer = outer;
Id = id;
_parseTable = parseTable;
_errorId = errorId;
_eosId = eosId;
_tokenEnum = tokenEnum;
_stack = new List <int>();
Index = 0;
_tupleIndex = 0;
_workers = workers;
_errorSentinels = errorSentinels;
ErrorTokens = new Queue <Token>();
_continuation = false;
NodeType = LRNodeType.Initial;
}
public GlrWorker(GlrTableParser outer, GlrWorker worker, int tupleIndex)
{
_Outer = outer;
_parseTable = worker._parseTable;
_errorId = worker._errorId;
_eosId = worker._eosId;
_errorSentinels = worker._errorSentinels;
ErrorTokens = new Queue <Token>(worker.ErrorTokens);
_tokenEnum = worker._tokenEnum;
_stack = new List <int>(worker._stack.Count);
_stack.AddRange(worker._stack);
Index = worker.Index;
_tupleIndex = tupleIndex;
NodeType = worker.NodeType;
Id = outer.NextWorkerId;
CurrentToken = worker.CurrentToken;
++outer.NextWorkerId;
_continuation = true;
_workers = worker._workers;
}
public LookAheadEnumeratorEnumerable(LookAheadEnumerator outer)
{
this._outer = outer;
}