internal Dfa Target(char ch)
{ // construct or lookup the target for a new arc
Dfa n = new Dfa(m_tks);
for (NList pos = m_nfa; !pos.AtEnd; pos = pos.m_next)
{
pos.m_node.AddTarget(ch, n);
}
// check we actually got something
if (n.m_nfa.AtEnd)
{
return(null);
}
n.Closure();
// now check we haven't got it already
for (int pos1 = 0; pos1 < m_tks.states.Count; pos1++)
{
if (((Dfa)m_tks.states[pos1]).SameAs(n))
{
return((Dfa)m_tks.states[pos1]);
}
}
// this is a brand new Dfa node so recursively build it
n.AddActions();
return(n);
}
// helper for building DFa
public void AddTarget(char ch, Dfa next)
{
for (int j = 0; j < m_arcs.Count; j++)
{
Arc a = (Arc)m_arcs[j];
if (a.Match(ch))
{
next.AddNfaNode(a.m_next);
}
}
}
public static void SetTokens(YyLexer tks, Hashtable h)
{
foreach (Dfa dfa in (IEnumerable)h.Values)
{
if (dfa.m_tokens == null)
{
dfa.m_tokens = tks;
Dfa.SetTokens(tks, dfa.m_map);
}
}
}
internal bool SameAs(Dfa dfa)
{
NList nlist1 = this.m_nfa;
NList nlist2;
for (nlist2 = dfa.m_nfa; nlist1.m_node == nlist2.m_node && !nlist1.AtEnd; nlist2 = nlist2.m_next)
{
nlist1 = nlist1.m_next;
}
return(nlist1.m_node == nlist2.m_node);
}
internal bool SameAs(Dfa dfa)
{
NList pos1 = m_nfa;
NList pos2 = dfa.m_nfa;
while (pos1.m_node == pos2.m_node && !pos1.AtEnd)
{
pos1 = pos1.m_next;
pos2 = pos2.m_next;
}
return(pos1.m_node == pos2.m_node);
}
public static void SetTokens(YyLexer tks, Hashtable h) // needed after deserialisation
{
foreach (Dfa v in h.Values)
{
if (v.m_tokens != null)
{
continue;
}
v.m_tokens = tks;
Dfa.SetTokens(tks, v.m_map);
}
}
internal void AddActions()
{
this.m_tks.states.Add((object)this);
foreach (Charset charset in (IEnumerable)this.m_tks.m_tokens.cats.Values)
{
foreach (char key in (IEnumerable)charset.m_chars.Keys)
{
Dfa dfa = this.Target(key);
if (dfa != null)
{
this.m_map[(object)key] = (object)dfa;
}
}
}
}
// Deserializing
public void GetDfa()
{
if (tokens.Count > 0)
{
return;
}
Serialiser f = new Serialiser(arr);
m_encoding = (Encoding)f.Deserialise();
toupper = (bool)f.Deserialise();
cats = (Hashtable)f.Deserialise();
m_gencat = (UnicodeCategory)f.Deserialise();
usingEOF = (bool)f.Deserialise();
starts = (Hashtable)f.Deserialise();
Dfa.SetTokens(this, starts);
tokens = (Hashtable)f.Deserialise();
}
bool TryActions(Dfa dfa, ref TOKEN tok)
{
int len = m_pch - m_startMatch;
if (len == 0)
{
return(false);
}
if (m_startMatch + len <= m_buf.Length)
{
yytext = m_buf.Substring(m_startMatch, len);
}
else // can happen with {EOF} rules
{
yytext = m_buf.Substring(m_startMatch);
}
// actions is a list of old-style actions for this DFA in order of priority
// there is a list because of the chance that any of them may REJECT
Dfa.Action a = dfa.m_actions;
bool reject = true;
while (reject && a != null)
{
int action = a.a_act;
reject = false;
a = a.a_next;
if (a == null && dfa.m_tokClass != "")
{ // last one might not be an old-style action
if (m_debug)
{
Console.WriteLine("creating a " + dfa.m_tokClass);
}
tok = (TOKEN)Tfactory.create(dfa.m_tokClass, this);
}
else
{
tok = m_tokens.OldAction(this, ref yytext, action, ref reject);
if (m_debug && !reject)
{
Console.WriteLine("Old action " + action);
}
}
}
return(!reject);
}
internal NList m_nfa = new NList(); // nfa nodes in m_state order
internal void AddActions()
{
// This routine is called for a new DFA node
m_tks.states.Add(this);
// Follow all the arcs from here
foreach (Charset cs in m_tks.m_tokens.cats.Values)
{
foreach (char j in cs.m_chars.Keys)
{
Dfa dfa = Target(j);
if (dfa != null)
{
m_map[j] = dfa;
}
}
}
}
// match a Dfa agsint a given string
public int Match(string str, int ix, ref int action)
{ // return number of chars matched
int r = 0;
Dfa dfa = null;
// if there is no arc or the string is exhausted, this is okay at a terminal
if (ix >= str.Length ||
(dfa = ((Dfa)m_map[m_tokens.Filter(str[ix])])) == null ||
(r = dfa.Match(str, ix + 1, ref action)) < 0)
{
if (m_actions != null)
{
action = m_actions.a_act;
return(0);
}
return(-1);
}
return(r + 1);
}
public void GetDfa()
{
if (this.tokens.Count > 0)
{
return;
}
Serialiser serialiser = new Serialiser(this.arr);
serialiser.VersionCheck();
this.m_encoding = (Encoding)serialiser.Deserialise();
this.toupper = (bool)serialiser.Deserialise();
this.cats = (Hashtable)serialiser.Deserialise();
this.m_gencat = (UnicodeCategory)serialiser.Deserialise();
this.usingEOF = (bool)serialiser.Deserialise();
this.starts = (Hashtable)serialiser.Deserialise();
Dfa.SetTokens(this, this.starts);
this.tokens = (Hashtable)serialiser.Deserialise();
this.reswds = (Hashtable)serialiser.Deserialise();
}
public static object Serialise(object o, Serialiser s)
{
if (s == null)
{
return(new Dfa());
}
Dfa d = (Dfa)o;
if (s.Encode)
{
s.Serialise(d.m_state);
s.Serialise(d.m_map);
s.Serialise(d.m_actions);
s.Serialise(d.m_tokClass);
return(null);
}
d.m_state = (int)s.Deserialise();
d.m_map = (Hashtable)s.Deserialise();
d.m_actions = (Action)s.Deserialise();
d.m_tokClass = (string)s.Deserialise();
return(d);
}
internal Dfa Target(char ch)
{
Dfa dfa = new Dfa(this.m_tks);
for (NList nlist = this.m_nfa; !nlist.AtEnd; nlist = nlist.m_next)
{
nlist.m_node.AddTarget(ch, dfa);
}
if (dfa.m_nfa.AtEnd)
{
return((Dfa)null);
}
dfa.Closure();
for (int index = 0; index < this.m_tks.states.Count; ++index)
{
if (((Dfa)this.m_tks.states[index]).SameAs(dfa))
{
return((Dfa)this.m_tks.states[index]);
}
}
dfa.AddActions();
return(dfa);
}
private bool TryActions(Dfa dfa, ref TOKEN tok)
{
int length = this.m_pch - this.m_startMatch;
if (length == 0)
{
return(false);
}
this.yytext = this.m_startMatch + length > this.m_buf.Length ? this.m_buf.Substring(this.m_startMatch) : this.m_buf.Substring(this.m_startMatch, length);
Dfa.Action action = dfa.m_actions;
bool reject = true;
while (reject && action != null)
{
int aAct = action.a_act;
reject = false;
action = action.a_next;
if (action == null && dfa.m_tokClass != "")
{
if (this.m_debug)
{
Console.WriteLine("creating a " + dfa.m_tokClass);
}
tok = (TOKEN)Tfactory.create(dfa.m_tokClass, this);
}
else
{
tok = this.m_tokens.OldAction(this, ref this.yytext, aAct, ref reject);
if (this.m_debug && !reject)
{
Console.WriteLine("Old action " + (object)aAct);
}
}
}
return(!reject);
}
public static object Serialise(object o, Serialiser s)
{
if (s == null)
{
return((object)new Dfa());
}
Dfa dfa = (Dfa)o;
if (s.Encode)
{
s.Serialise((object)dfa.m_state);
s.Serialise((object)dfa.m_map);
s.Serialise((object)dfa.m_actions);
s.Serialise((object)dfa.m_tokClass);
s.Serialise((object)dfa.m_reswds);
return((object)null);
}
dfa.m_state = (int)s.Deserialise();
dfa.m_map = (Hashtable)s.Deserialise();
dfa.m_actions = (Dfa.Action)s.Deserialise();
dfa.m_tokClass = (string)s.Deserialise();
dfa.m_reswds = (int)s.Deserialise();
return((object)dfa);
}
private bool Match(ref TOKEN tok, Dfa dfa)
{
char ch = this.PeekChar();
int pch = this.m_pch;
int mark = 0;
if (this.m_debug)
{
Console.Write("state {0} with ", (object)dfa.m_state);
if (char.IsLetterOrDigit(ch) || char.IsPunctuation(ch))
{
Console.WriteLine(ch);
}
else
{
Console.WriteLine("#" + (object)(int)ch);
}
}
if (dfa.m_actions != null)
{
mark = this.Mark();
}
Dfa dfa1;
if ((dfa1 = (Dfa)dfa.m_map[(object)this.m_tokens.Filter(ch)]) == null)
{
if (this.m_debug)
{
Console.Write("{0} no arc", (object)dfa.m_state);
}
if (dfa.m_actions != null)
{
if (this.m_debug)
{
Console.WriteLine(" terminal");
}
return(this.TryActions(dfa, ref tok));
}
if (this.m_debug)
{
Console.WriteLine(" fails");
}
return(false);
}
this.Advance();
if (!this.Match(ref tok, dfa1))
{
if (this.m_debug)
{
Console.WriteLine("back to {0} with {1}", (object)dfa.m_state, (object)ch);
}
if (dfa.m_actions != null)
{
if (this.m_debug)
{
Console.WriteLine("{0} succeeds", (object)dfa.m_state);
}
this.Restore(mark);
return(this.TryActions(dfa, ref tok));
}
if (this.m_debug)
{
Console.WriteLine("{0} fails", (object)dfa.m_state);
}
return(false);
}
if (dfa.m_reswds >= 0)
{
((ResWds)this.m_tokens.reswds[(object)dfa.m_reswds]).Check(this, ref tok);
}
if (this.m_debug)
{
Console.Write("{0} matched ", (object)dfa.m_state);
if (this.m_pch <= this.m_buf.Length)
{
Console.WriteLine(this.m_buf.Substring(pch, this.m_pch - pch));
}
else
{
Console.WriteLine(this.m_buf.Substring(pch));
}
}
return(true);
}
void _Create()
{
m_outFile.WriteLine("using System;using Tools;");
m_tokens = new YyLexer(erh);
string buf = "";
string str = "";
string name="";
string startsym;
Nfa nfa;
int p,q,max;
Console.WriteLine("Reading Input File");
while (!m_inFile.Eof())
{
buf = m_inFile.ReadLine();
startsym = "YYINITIAL";
max = buf.Length;
p = 0;
if (!White(buf,ref p,max))
continue;
if (buf[p]=='%')
{ // directive
// %lexer
if(buf.Length>=p+6 && "%lexer".Equals(buf.Substring(p,6)))
{
m_lexerseen = true;
p+=6;
if (!White(buf,ref p, max))
continue;
q = p;
NonWhite(buf,ref p, max);
if (q!=p)
m_outname = buf.Substring(q,p-q);
continue;
}
// %encoding
if (buf.Length>=p+9 && "%encoding".Equals(buf.Substring(p,9)))
{
p+=9; White(buf,ref p, max);
q = p;
NonWhite(buf,ref p, max);
m_tokens.InputEncoding = buf.Substring(q,p-q);
continue;
}
// %namespace
if (buf.Length>=p+10 && "%namespace".Equals(buf.Substring(p,10)))
{
p+=10; White(buf,ref p,max);
q = p;
NonWhite(buf,ref p,max);
m_outFile.WriteLine("namespace "+buf.Substring(q,p-q)+" {");
m_namespace = true;
continue;
}
// %define
if(buf.Length>=p+7 && "%define".Equals(buf.Substring(p,7)))
{
p+=7; White(buf,ref p,max);
q = p;
if (!NonWhite(buf,ref p,max))
{
erh.Error(new CSToolsException(44,"Bad define"));
continue;
}
name=buf.Substring(q,p-q);
p++;
if (White(buf,ref p,max))
defines[name]=buf.Substring(p,max-p);
}
else
// % token/node
if (buf.Length>=p+6 && "%token".Equals(buf.Substring(p,6)))
EmitClassDefin(buf,ref p,max,m_inFile,"TOKEN", out str,out name,true);
else if (buf.Length>=p+5 && "%node".Equals(buf.Substring(p,5)))
EmitClassDefin(buf,ref p,max,m_inFile,"NODE",out str,out name,true);
else if (buf.Length>=p+2 && "%{".Equals(buf.Substring(p,2)))
CopyCode();
else if (buf.Length>=p+9 && "%declare{".Equals(buf.Substring(p,9)))
{
p += 8;
m_actvars = ToBraceIfFound(ref buf,ref p,ref max,m_inFile);
m_actvars = m_actvars.Substring(1,m_actvars.Length-2);
}
else
m_tokens.erh.Error(new CSToolsException(8,"Unknown directive "+buf.Substring(p,max-p)));
continue;
}
else if (buf[p]=='<')
{ // startstate
q = p++;
while (p<max && buf[p]!='>')
p++;
if (p++ ==max)
{
m_tokens.erh.Error(new CSToolsException(25,"Bad startsymbol"));
continue;
}
startsym = buf.Substring(q+1,p-q-2);
White(buf, ref p, max);
}
q=p; // can't simply look for nonwhite space here because embedded spaces
GetRegex(buf,ref p,max);
string trgx = buf.Substring(q,p-q);
if (m_tokens.toupper)
trgx = trgx.ToUpper();
Regex rgx = new Regex(this,q,trgx);
Nfa nfa1= new Nfa(this,rgx);
if (!m_startstates.Contains(startsym))
m_startstates[startsym] = new Nfa(this);
nfa = (Nfa)m_startstates[startsym];
nfa.AddEps(nfa1);
White(buf,ref p,max);
m_actions[nfa1.m_end.m_state] = nfa1.m_end;
// handle multiline actions enclosed in {}
nfa1.m_end.m_sTerminal = ToBraceIfFound(ref buf,ref p, ref max,m_inFile);
// examine action string
if (nfa1.m_end.m_sTerminal.Length>0 && nfa1.m_end.m_sTerminal[0] == '%')
{
string tokClass,b = nfa1.m_end.m_sTerminal;
q = 1;
max = b.Length;
int n;
for (n=0;q<max&&b[q]!=' '&&b[q]!='\t'&&b[q]!='\n'&&b[q]!='{'&&b[q]!=':';q++,n++) // extract the class name
;
tokClass = b.Substring(1,n); // new-style auto token construction
object ob = m_tokens.tokens[tokClass];
TokClassDef t = (TokClassDef)ob;
bool isNew = (t==null);
// check for initialisation action following %name
string init = b.Substring(n+1,b.Length-n-1);
string bas1 = "TOKEN";
bool haveInit = false;
for (int j=0;j<init.Length;j++)
if (init[j]=='{')
{
haveInit = true;
break;
}
else if (init[j]==':')
{
bas1 = "";
for (;init[j]==' '||init[j]=='\r';j++)
;
for (;init[j]!=' '&&init[j]!='\t'&&init[j]!='{'&&init[j]!='\n';j++)
bas1 += init[j];
break;
}
if (isNew && tokClass!="TOKEN")
{ // this token class has not been declared. Do so now
bool isNode = (m_tokens.tokens[bas1]!=null);
t = new TokClassDef(this,tokClass,bas1); // updates TOKEN.tokens
m_outFile.WriteLine("//%{0}+{1}",tokClass,t.m_yynum);
m_outFile.Write("public class {0} : {1}",tokClass,bas1);
m_outFile.WriteLine("{ public override string yyname { get { return \""+tokClass+"\";}}");
m_outFile.WriteLine("public override int yynum { get { return "+t.m_yynum+"; }}");
m_outFile.WriteLine(" public "+tokClass+"(Lexer yyl):base(yyl) {}}");
}
if (haveInit && init.IndexOf("%except")<0)
{
init = init.Replace("yylval","yymval"); // yuk: avoid the next line munging yylval
init = FixActions(init);
init = init.Replace("yymval","yylval");
nfa1.m_end.m_sTerminal = "%"+NewConstructor(t,init);
}
}
}
if (!m_lexerseen)
m_tokens.erh.Error(new CSToolsException(26,"No %lexer directive detected: possibly incorrect text encoding?"));
Console.WriteLine("Constructing DFAs");
foreach (string s in m_startstates.Keys)
{
Dfa d = new Dfa((Nfa)m_startstates[s]);
m_tokens.starts[s] = d;
if (d.m_actions!=null)
Console.WriteLine("Warning: This lexer script generates an infinite token stream on bad input");
}
Console.WriteLine("Output phase");
Emit(m_actions,m_actvars,m_namespace,m_showDfa);
Console.WriteLine("End of Create");
object o = m_tokens.starts["YYINITIAL"];
if (o == null)
Console.WriteLine("Warning: No lexer");
else if (((Dfa)o).m_actions!=null) // repeat the above warning
Console.WriteLine("Warning: This lexer script generates an infinite token stream on bad input");
}
// match a Dfa against lexer's input
bool Match(ref TOKEN tok, Dfa dfa, int depth = 0)
{
char ch = PeekChar();
int op = m_pch, mark = 0;
Dfa next;
if (m_debug)
{
Console.Write("state {0} with ", dfa.m_state);
if (char.IsLetterOrDigit(ch) || char.IsPunctuation(ch))
{
Console.WriteLine(ch);
}
else
{
Console.WriteLine("#" + (int)ch);
}
}
if (dfa.m_actions != null)
{
mark = Mark();
}
if (// ch==0 ||
(next = ((Dfa)dfa.m_map[m_tokens.Filter(ch)])) == null)
{
if (m_debug)
{
Console.Write("{0} no arc", dfa.m_state);
}
if (dfa.m_actions != null)
{
if (m_debug)
{
Console.WriteLine(" terminal");
}
return(TryActions(dfa, ref tok)); // fails on REJECT
}
if (m_debug)
{
Console.WriteLine(" fails");
}
return(false);
}
Advance();
if (depth > 16)
{
}
if (!Match(ref tok, next, depth + 1))
{ // rest of string fails
if (m_debug)
{
Console.WriteLine("back to {0} with {1}", dfa.m_state, ch);
}
if (dfa.m_actions != null)
{ // this is still okay at a terminal
if (m_debug)
{
Console.WriteLine("{0} succeeds", dfa.m_state);
}
Restore(mark);
return(TryActions(dfa, ref tok));
}
if (m_debug)
{
Console.WriteLine("{0} fails", dfa.m_state);
}
return(false);
}
if (dfa.m_reswds >= 0)
{
((ResWds)m_tokens.reswds[dfa.m_reswds]).Check(this, ref tok);
}
if (m_debug)
{
Console.Write("{0} matched ", dfa.m_state);
if (m_pch <= m_buf.Length)
{
Console.WriteLine(m_buf.Substring(op, m_pch - op));
}
else
{
Console.WriteLine(m_buf.Substring(op));
}
}
return(true);
}
// helper for building DFa
/// <exclude/>
public void AddTarget(char ch, Dfa next)
{
for (int j=0; j<m_arcs.Count; j++)
{
Arc a = (Arc)m_arcs[j];
if (a.Match(ch))
next.AddNfaNode(a.m_next);
}
}
/// <exclude/>
internal Dfa Target(char ch)
{
// construct or lookup the target for a new arc
Dfa n = new Dfa(m_tks);
for (NList pos = m_nfa; !pos.AtEnd; pos=pos.m_next)
pos.m_node.AddTarget(ch,n);
// check we actually got something
if (n.m_nfa.AtEnd)
return null;
n.Closure();
// now check we haven't got it already
for (int pos1=0;pos1<m_tks.states.Count;pos1++)
if (((Dfa)m_tks.states[pos1]).SameAs(n))
return (Dfa)m_tks.states[pos1];
// this is a brand new Dfa node so recursively build it
n.AddActions();
return n;
}
/// <exclude/>
internal bool SameAs(Dfa dfa)
{
NList pos1 = m_nfa;
NList pos2 = dfa.m_nfa;
while (pos1.m_node==pos2.m_node && !pos1.AtEnd)
{
pos1 = pos1.m_next;
pos2 = pos2.m_next;
}
return pos1.m_node==pos2.m_node;
}
bool TryActions(Dfa dfa,ref TOKEN tok)
{
int len = m_pch-m_startMatch;
if (len==0)
return false;
if (m_startMatch+len<=m_buf.Length)
yytext = m_buf.Substring(m_startMatch,len);
else // can happen with {EOF} rules
yytext = m_buf.Substring(m_startMatch);
// actions is a list of old-style actions for this DFA in order of priority
// there is a list because of the chance that any of them may REJECT
Dfa.Action a = dfa.m_actions;
bool reject = true;
while (reject && a!=null)
{
int action = a.a_act;
reject = false;
a = a.a_next;
if (a==null && dfa.m_tokClass!="")
{ // last one might not be an old-style action
if (m_debug)
Console.WriteLine("creating a "+dfa.m_tokClass);
tok=(TOKEN)Tfactory.create(dfa.m_tokClass,this);
}
else
{
tok = m_tokens.OldAction(this,ref yytext,action,ref reject);
if (m_debug && !reject)
Console.WriteLine("Old action "+action);
}
}
return !reject;
}
// match a Dfa against lexer's input
bool Match(ref TOKEN tok,Dfa dfa)
{
char ch=PeekChar();
int op=m_pch, mark=0;
Dfa next;
if (m_debug)
{
Console.Write("state {0} with ",dfa.m_state);
if (char.IsLetterOrDigit(ch)||char.IsPunctuation(ch))
Console.WriteLine(ch);
else
Console.WriteLine("#"+(int)ch);
}
if (dfa.m_actions!=null)
{
mark = Mark();
}
if (// ch==0 ||
(next=((Dfa)dfa.m_map[m_tokens.Filter(ch)]))==null)
{
if (m_debug)
Console.Write("{0} no arc",dfa.m_state);
if (dfa.m_actions!=null)
{
if (m_debug)
Console.WriteLine(" terminal");
return TryActions(dfa,ref tok); // fails on REJECT
}
if (m_debug)
Console.WriteLine(" fails");
return false;
}
Advance();
if (!Match(ref tok, next))
{ // rest of string fails
if (m_debug)
Console.WriteLine("back to {0} with {1}",dfa.m_state,ch);
if (dfa.m_actions!=null)
{ // this is still okay at a terminal
if (m_debug)
Console.WriteLine("{0} succeeds",dfa.m_state);
Restore(mark);
return TryActions(dfa,ref tok);
}
if (m_debug)
Console.WriteLine("{0} fails",dfa.m_state);
return false;
}
if (dfa.m_reswds>=0)
{
((ResWds)m_tokens.reswds[dfa.m_reswds]).Check(this,ref tok);
}
if (m_debug)
{
Console.Write("{0} matched ",dfa.m_state);
if (m_pch<=m_buf.Length)
Console.WriteLine(m_buf.Substring(op,m_pch-op));
else
Console.WriteLine(m_buf.Substring(op));
}
return true;
}
public void Print()
{
Console.Write("{0}:", m_state);
if (m_actions != null)
{
Console.Write(" (");
for (Action a = m_actions; a != null; a = a.a_next)
{
Console.Write("{0} <", a.a_act);
}
if (m_tokClass != "")
{
Console.Write(m_tokClass);
}
Console.Write(">)");
}
Console.WriteLine();
Hashtable amap = new Hashtable(); // char->bool
IDictionaryEnumerator idx = m_map.GetEnumerator();
for (int count = m_map.Count; count-- > 0;)
{
idx.MoveNext();
char j = (char)idx.Key;
Dfa pD = (Dfa)idx.Value;
if (!amap.Contains(j))
{
amap[j] = true;
Console.Write(" {0} ", pD.m_state);
int ij = (int)j;
if (ij >= 32 && ij < 128)
{
Console.Write(j);
}
else
{
Console.Write(" #{0} ", ij);
}
IDictionaryEnumerator idy = m_map.GetEnumerator();
for (;;)
{
idy.MoveNext();
Dfa pD1 = (Dfa)idy.Value;
if (pD1 == pD)
{
break;
}
}
for (int count1 = count; count1 > 0; count1--)
{
idy.MoveNext();
j = (char)idy.Key;
Dfa pD1 = (Dfa)idy.Value;
if (pD == pD1)
{
amap[j] = true;
ij = (int)j;
if (ij >= 32 && ij < 128)
{
Console.Write(j);
}
else
{
Console.Write(" #{0} ", ij);
}
}
}
Console.WriteLine();
}
}
}
public void Print()
{
Console.Write("{0}:", (object)this.m_state);
if (this.m_actions != null)
{
Console.Write(" (");
for (Dfa.Action action = this.m_actions; action != null; action = action.a_next)
{
Console.Write("{0} <", (object)action.a_act);
}
if (this.m_tokClass != "")
{
Console.Write(this.m_tokClass);
}
Console.Write(">)");
}
Console.WriteLine();
Hashtable hashtable = new Hashtable();
IDictionaryEnumerator enumerator1 = this.m_map.GetEnumerator();
int count = this.m_map.Count;
while (count-- > 0)
{
enumerator1.MoveNext();
char key1 = (char)enumerator1.Key;
Dfa dfa1 = (Dfa)enumerator1.Value;
if (!hashtable.Contains((object)key1))
{
hashtable[(object)key1] = (object)true;
Console.Write(" {0} ", (object)dfa1.m_state);
int num1 = (int)key1;
if (num1 >= 32 && num1 < 128)
{
Console.Write(key1);
}
else
{
Console.Write(" #{0} ", (object)num1);
}
IDictionaryEnumerator enumerator2 = this.m_map.GetEnumerator();
do
{
enumerator2.MoveNext();
}while ((Dfa)enumerator2.Value != dfa1);
for (int index = count; index > 0; --index)
{
enumerator2.MoveNext();
char key2 = (char)enumerator2.Key;
Dfa dfa2 = (Dfa)enumerator2.Value;
if (dfa1 == dfa2)
{
hashtable[(object)key2] = (object)true;
int num2 = (int)key2;
if (num2 >= 32 && num2 < 128)
{
Console.Write(key2);
}
else
{
Console.Write(" #{0} ", (object)num2);
}
}
}
Console.WriteLine();
}
}
}