protected internal virtual void ReadLexerActions(ATN atn)
{
//
// LEXER ACTIONS
//
if (atn.grammarType == ATNType.Lexer)
{
atn.lexerActions = new ILexerAction[ReadInt()];
for (int i_10 = 0; i_10 < atn.lexerActions.Length; i_10++)
{
LexerActionType actionType = (LexerActionType)ReadInt();
int data1 = ReadInt();
if (data1 == unchecked ((int)(0xFFFF)))
{
data1 = -1;
}
int data2 = ReadInt();
if (data2 == unchecked ((int)(0xFFFF)))
{
data2 = -1;
}
ILexerAction lexerAction = LexerActionFactory(actionType, data1, data2);
atn.lexerActions[i_10] = lexerAction;
}
}
}
protected internal virtual ILexerAction LexerActionFactory(LexerActionType type, int data1, int data2)
{
switch (type)
{
case LexerActionType.Channel:
{
return(new LexerChannelAction(data1));
}
case LexerActionType.Custom:
{
return(new LexerCustomAction(data1, data2));
}
case LexerActionType.Mode:
{
return(new LexerModeAction(data1));
}
case LexerActionType.More:
{
return(LexerMoreAction.Instance);
}
case LexerActionType.PopMode:
{
return(LexerPopModeAction.Instance);
}
case LexerActionType.PushMode:
{
return(new LexerPushModeAction(data1));
}
case LexerActionType.Skip:
{
return(LexerSkipAction.Instance);
}
case LexerActionType.Type:
{
return(new LexerTypeAction(data1));
}
default:
{
string message = string.Format(CultureInfo.CurrentCulture, "The specified lexer action type {0} is not valid.", type);
throw new ArgumentException(message);
}
}
}
protected internal virtual ILexerAction LexerActionFactory(LexerActionType type, int data1, int data2)
{
switch (type)
{
case LexerActionType.Channel:
{
return new LexerChannelAction(data1);
}
case LexerActionType.Custom:
{
return new LexerCustomAction(data1, data2);
}
case LexerActionType.Mode:
{
return new LexerModeAction(data1);
}
case LexerActionType.More:
{
return LexerMoreAction.Instance;
}
case LexerActionType.PopMode:
{
return LexerPopModeAction.Instance;
}
case LexerActionType.PushMode:
{
return new LexerPushModeAction(data1);
}
case LexerActionType.Skip:
{
return LexerSkipAction.Instance;
}
case LexerActionType.Type:
{
return new LexerTypeAction(data1);
}
default:
{
string message = string.Format(CultureInfo.CurrentCulture, "The specified lexer action type {0} is not valid.", type);
throw new ArgumentException(message);
}
}
}
public virtual string Decode(char[] data)
{
data = data.Clone();
// don't adjust the first value since that's the version number
for (int i = 1; i < data.Length; i++)
{
data[i] = (char)(data[i] - 2);
}
StringBuilder buf = new StringBuilder();
int p = 0;
int version = ATNDeserializer.ToInt(data[p++]);
if (version != ATNDeserializer.SerializedVersion)
{
string reason = string.Format("Could not deserialize ATN with version {0} (expected {1}).", version, ATNDeserializer.SerializedVersion);
throw new NotSupportedException(new InvalidClassException(typeof(ATN).FullName, reason));
}
UUID uuid = ATNDeserializer.ToUUID(data, p);
p += 8;
if (!uuid.Equals(ATNDeserializer.SerializedUuid))
{
string reason = string.Format(CultureInfo.CurrentCulture, "Could not deserialize ATN with UUID {0} (expected {1}).", uuid, ATNDeserializer.SerializedUuid);
throw new NotSupportedException(new InvalidClassException(typeof(ATN).FullName, reason));
}
p++;
// skip grammarType
int maxType = ATNDeserializer.ToInt(data[p++]);
buf.Append("max type ").Append(maxType).Append("\n");
int nstates = ATNDeserializer.ToInt(data[p++]);
for (int i_1 = 0; i_1 < nstates; i_1++)
{
StateType stype = StateType.Values()[ATNDeserializer.ToInt(data[p++])];
if (stype == StateType.InvalidType)
{
continue;
}
// ignore bad type of states
int ruleIndex = ATNDeserializer.ToInt(data[p++]);
if (ruleIndex == char.MaxValue)
{
ruleIndex = -1;
}
string arg = string.Empty;
if (stype == StateType.LoopEnd)
{
int loopBackStateNumber = ATNDeserializer.ToInt(data[p++]);
arg = " " + loopBackStateNumber;
}
else
{
if (stype == StateType.PlusBlockStart || stype == StateType.StarBlockStart || stype == StateType.BlockStart)
{
int endStateNumber = ATNDeserializer.ToInt(data[p++]);
arg = " " + endStateNumber;
}
}
buf.Append(i_1).Append(":").Append(ATNState.serializationNames[(int)(stype)]).Append(" ").Append(ruleIndex).Append(arg).Append("\n");
}
int numNonGreedyStates = ATNDeserializer.ToInt(data[p++]);
for (int i_2 = 0; i_2 < numNonGreedyStates; i_2++)
{
int stateNumber = ATNDeserializer.ToInt(data[p++]);
}
int numSllStates = ATNDeserializer.ToInt(data[p++]);
for (int i_3 = 0; i_3 < numSllStates; i_3++)
{
int stateNumber = ATNDeserializer.ToInt(data[p++]);
}
int numPrecedenceStates = ATNDeserializer.ToInt(data[p++]);
for (int i_4 = 0; i_4 < numPrecedenceStates; i_4++)
{
int stateNumber = ATNDeserializer.ToInt(data[p++]);
}
int nrules = ATNDeserializer.ToInt(data[p++]);
for (int i_5 = 0; i_5 < nrules; i_5++)
{
int s = ATNDeserializer.ToInt(data[p++]);
bool leftFactored = ATNDeserializer.ToInt(data[p++]) != 0;
if (atn.grammarType == ATNType.Lexer)
{
int arg1 = ATNDeserializer.ToInt(data[p++]);
buf.Append("rule ").Append(i_5).Append(":").Append(s).Append(" ").Append(arg1).Append('\n');
}
else
{
buf.Append("rule ").Append(i_5).Append(":").Append(s).Append('\n');
}
}
int nmodes = ATNDeserializer.ToInt(data[p++]);
for (int i_6 = 0; i_6 < nmodes; i_6++)
{
int s = ATNDeserializer.ToInt(data[p++]);
buf.Append("mode ").Append(i_6).Append(":").Append(s).Append('\n');
}
int nsets = ATNDeserializer.ToInt(data[p++]);
for (int i_7 = 0; i_7 < nsets; i_7++)
{
int nintervals = ATNDeserializer.ToInt(data[p++]);
buf.Append(i_7).Append(":");
bool containsEof = data[p++] != 0;
if (containsEof)
{
buf.Append(GetTokenName(TokenConstants.Eof));
}
for (int j = 0; j < nintervals; j++)
{
if (containsEof || j > 0)
{
buf.Append(", ");
}
buf.Append(GetTokenName(ATNDeserializer.ToInt(data[p]))).Append("..").Append(GetTokenName(ATNDeserializer.ToInt(data[p + 1])));
p += 2;
}
buf.Append("\n");
}
int nedges = ATNDeserializer.ToInt(data[p++]);
for (int i_8 = 0; i_8 < nedges; i_8++)
{
int src = ATNDeserializer.ToInt(data[p]);
int trg = ATNDeserializer.ToInt(data[p + 1]);
int ttype = ATNDeserializer.ToInt(data[p + 2]);
int arg1 = ATNDeserializer.ToInt(data[p + 3]);
int arg2 = ATNDeserializer.ToInt(data[p + 4]);
int arg3 = ATNDeserializer.ToInt(data[p + 5]);
buf.Append(src).Append("->").Append(trg).Append(" ").Append(Transition.serializationNames[ttype]).Append(" ").Append(arg1).Append(",").Append(arg2).Append(",").Append(arg3).Append("\n");
p += 6;
}
int ndecisions = ATNDeserializer.ToInt(data[p++]);
for (int i_9 = 0; i_9 < ndecisions; i_9++)
{
int s = ATNDeserializer.ToInt(data[p++]);
buf.Append(i_9).Append(":").Append(s).Append("\n");
}
if (atn.grammarType == ATNType.Lexer)
{
int lexerActionCount = ATNDeserializer.ToInt(data[p++]);
for (int i_10 = 0; i_10 < lexerActionCount; i_10++)
{
LexerActionType actionType = LexerActionType.Values()[ATNDeserializer.ToInt(data[p++])];
int data1 = ATNDeserializer.ToInt(data[p++]);
int data2 = ATNDeserializer.ToInt(data[p++]);
}
}
return(buf.ToString());
}
