public virtual void MatchRange(int a, int b)
{
if (input.LA(1) < a || input.LA(1) > b)
{
if (state.backtracking > 0)
{
state.failed = true;
return;
}
MismatchedRangeException mre = new MismatchedRangeException(a, b, input);
Recover(mre);
throw mre;
}
input.Consume();
state.failed = false;
}
public override string GetErrorMessage(RecognitionException e, string[] tokenNames)
{
string msg = null;
if (e is MismatchedTokenException)
{
MismatchedTokenException mte = (MismatchedTokenException)e;
msg = "mismatched character " + GetCharErrorDisplay(e.Character) + " expecting " + GetCharErrorDisplay(mte.Expecting);
}
else if (e is NoViableAltException)
{
NoViableAltException nvae = (NoViableAltException)e;
// for development, can add "decision=<<"+nvae.grammarDecisionDescription+">>"
// and "(decision="+nvae.decisionNumber+") and
// "state "+nvae.stateNumber
msg = "no viable alternative at character " + GetCharErrorDisplay(e.Character);
}
else if (e is EarlyExitException)
{
EarlyExitException eee = (EarlyExitException)e;
// for development, can add "(decision="+eee.decisionNumber+")"
msg = "required (...)+ loop did not match anything at character " + GetCharErrorDisplay(e.Character);
}
else if (e is MismatchedNotSetException)
{
MismatchedNotSetException mse = (MismatchedNotSetException)e;
msg = "mismatched character " + GetCharErrorDisplay(e.Character) + " expecting set " + mse.Expecting;
}
else if (e is MismatchedSetException)
{
MismatchedSetException mse = (MismatchedSetException)e;
msg = "mismatched character " + GetCharErrorDisplay(e.Character) + " expecting set " + mse.Expecting;
}
else if (e is MismatchedRangeException)
{
MismatchedRangeException mre = (MismatchedRangeException)e;
msg = "mismatched character " + GetCharErrorDisplay(e.Character) + " expecting set " +
GetCharErrorDisplay(mre.A) + ".." + GetCharErrorDisplay(mre.B);
}
else
{
msg = base.GetErrorMessage(e, tokenNames);
}
return(msg);
}
public virtual void MatchRange(int a, int b)
{
if (this.input.LA(1) < a || this.input.LA(1) > b)
{
if (this.state.backtracking > 0)
{
this.state.failed = true;
}
else
{
MismatchedRangeException mismatchedRangeException = new MismatchedRangeException(a, b, (IIntStream)this.input);
this.Recover((RecognitionException)mismatchedRangeException);
throw mismatchedRangeException;
}
}
else
{
this.input.Consume();
this.state.failed = false;
}
}
public override string GetErrorMessage(RecognitionException e, string[] tokenNames)
{
string str;
if (e is MismatchedTokenException)
{
MismatchedTokenException mismatchedTokenException = (MismatchedTokenException)e;
str = "mismatched character " + this.GetCharErrorDisplay(e.Character) + " expecting " + this.GetCharErrorDisplay(mismatchedTokenException.Expecting);
}
else if (e is NoViableAltException)
{
str = "no viable alternative at character " + this.GetCharErrorDisplay(e.Character);
}
else if (e is EarlyExitException)
{
str = "required (...)+ loop did not match anything at character " + this.GetCharErrorDisplay(e.Character);
}
else if (e is MismatchedNotSetException)
{
MismatchedNotSetException mismatchedNotSetException = (MismatchedNotSetException)e;
str = "mismatched character " + this.GetCharErrorDisplay(e.Character) + " expecting set " + (object)mismatchedNotSetException.Expecting;
}
else if (e is MismatchedSetException)
{
MismatchedSetException mismatchedSetException = (MismatchedSetException)e;
str = "mismatched character " + this.GetCharErrorDisplay(e.Character) + " expecting set " + (object)mismatchedSetException.Expecting;
}
else if (e is MismatchedRangeException)
{
MismatchedRangeException mismatchedRangeException = (MismatchedRangeException)e;
str = "mismatched character " + this.GetCharErrorDisplay(e.Character) + " expecting set " + this.GetCharErrorDisplay(mismatchedRangeException.A) + ".." + this.GetCharErrorDisplay(mismatchedRangeException.B);
}
else
{
str = base.GetErrorMessage(e, tokenNames);
}
return(str);
}
public virtual void MatchRange(int a, int b) {
if (input.LA(1) < a || input.LA(1) > b) {
if (state.backtracking > 0) {
state.failed = true;
return;
}
MismatchedRangeException mre = new MismatchedRangeException(a, b, input);
Recover(mre);
throw mre;
}
input.Consume();
state.failed = false;
}
public virtual void MatchRange(int a, int b)
{
if ((this.input.LA(1) < a) || (this.input.LA(1) > b))
{
if (base.state.backtracking > 0)
{
base.state.failed = true;
return;
}
MismatchedRangeException re = new MismatchedRangeException(a, b, this.input);
this.Recover(re);
throw re;
}
this.input.Consume();
base.state.failed = false;
}