private void YYNXT_table()
{
int size = spec.dtrans_list.Count;
int lastelem = size - 1;
int lastcol = spec.dtrans_ncols - 1;
StringBuilder sb = new StringBuilder(Lex.MAXSTR);
sb.Append("private static int[,] yy_nxt = new int[,]\n {\n");
for (int elem = 0; elem < size; elem++)
{
DTrans cdt_list = (DTrans)spec.dtrans_list[elem];
#if DEBUG
Utility.assert(spec.dtrans_ncols <= cdt_list.GetDTransLength());
#endif
sb.Append(" { ");
for (int i = 0; i < spec.dtrans_ncols; i++)
{
sb.Append(cdt_list.GetDTrans(i));
if (i < lastcol)
{
sb.Append(",");
if (((i + 1) % 8) == 0)
{
sb.Append("\n ");
}
else
{
sb.Append(" ");
}
}
}
sb.Append(" }");
if (elem < lastelem)
{
sb.Append(",");
}
sb.Append("\n");
}
sb.Append(" };\n");
outstream.Write(sb.ToString());
}
/*
* Function: make_dtrans
* Description: Creates uncompressed CDTrans transition table.
*/
//private void make_dtrans()
private static void make_dtrans(Spec s)
{
Dfa dfa;
int nextstate;
Console.WriteLine("Working on DFA states.");
/* Reference passing type and initializations. */
s.InitUnmarkedDFA();
Console.WriteLine("done init");
/* Allocate mapping array. */
int nstates = s.state_rules.Length;
s.state_dtrans = new int[nstates];
for (int istate = 0; istate < nstates; istate++)
{
/* Create start state and initialize fields. */
Bunch bunch = new Bunch(s.state_rules[istate]);
bunch.e_closure();
add_to_dstates(s, bunch);
s.state_dtrans[istate] = s.dtrans_list.Count;
/* Main loop of DTrans creation. */
while (null != (dfa = s.GetNextUnmarkedDFA()))
{
Console.Write(".");
#if DEBUG
Utility.assert(!dfa.IsMarked());
#endif
/* Get first unmarked node, then mark it. */
dfa.SetMarked();
/* Allocate new DTrans, then initialize fields. */
DTrans dt = new DTrans(s, dfa);
/* Set dt array for each character transition. */
for (int i = 0; i < s.dtrans_ncols; i++)
{
/* Create new dfa set by attempting character transition. */
bunch.move(dfa, i);
if (!bunch.IsEmpty())
{
bunch.e_closure();
}
#if DEBUG
Utility.assert((null == bunch.GetNFASet() &&
null == bunch.GetNFABit()) ||
(null != bunch.GetNFASet() &&
null != bunch.GetNFABit()));
#endif
/* Create new state or set state to empty. */
if (bunch.IsEmpty())
{
nextstate = DTrans.F;
}
else
{
nextstate = in_dstates(s, bunch);
if (nextstate == NOT_IN_DSTATES)
{
nextstate = add_to_dstates(s, bunch);
}
}
#if DEBUG
Utility.assert(nextstate < s.dfa_states.Count);
#endif
dt.SetDTrans(i, nextstate);
}
#if DEBUG
Utility.assert(s.dtrans_list.Count == dfa.GetLabel());
#endif
#if DEBUG
StringBuilder sb1 = new StringBuilder(Lex.MAXSTR);
sb1.Append("Current count = " + s.dtrans_list.Count.ToString() + "\n");
for (int i1 = 0; i1 < dt.GetDTransLength(); i1++)
{
sb1.Append(dt.GetDTrans(i1).ToString() + ",");
}
sb1.Append("end\n");
Console.Write(sb1.ToString());
#endif
s.dtrans_list.Add(dt);
}
}
Console.WriteLine("");
}
