/// <inheritdoc/>
public ClassifierAction NextCharacter(char nextCharacter)
{
if (isFirstCharacter)
{
isFirstCharacter = false;
return(nextCharacter == '\''
? ClassifierAction.ContinueReading()
: ClassifierAction.GiveUp());
}
else
{
if (nextCharacter == '\\')
{
isEscaped = true;
return(ClassifierAction.ContinueReading());
}
else if (nextCharacter == '\'')
{
if (isEscaped)
{
isEscaped = false;
return(ClassifierAction.ContinueReading());
}
else
{
return(ClassifierAction.TokenizeImmediately());
}
}
else
{
return(ClassifierAction.ContinueReading());
}
}
}
/// <inheritdoc/>
public ClassifierAction NextCharacter(char nextCharacter)
{
bool isMatched = nextCharacter == MatchedCharacter;
return(isMatched
? ClassifierAction.TokenizeImmediately()
: ClassifierAction.GiveUp());
}
/// <inheritdoc/>
public ClassifierAction NextCharacter(char nextCharacter)
{
return(nextCharacter switch
{
'\r' => ClassifierAction.ContinueReading(),
'\n' => ClassifierAction.TokenizeImmediately(),
_ => ClassifierAction.GiveUp()
});
/// <inheritdoc/>
public ClassifierAction NextCharacter(char nextCharacter)
{
switch (state)
{
case State.ExpectingStartingSlash:
{
if (nextCharacter == '/')
{
state = State.ExpectingStartingAsterisk;
return(ClassifierAction.ContinueReading());
}
else
{
return(ClassifierAction.GiveUp());
}
}
case State.ExpectingStartingAsterisk:
{
if (nextCharacter == '*')
{
state = State.ExpectingEndingAsterisk;
return(ClassifierAction.ContinueReading());
}
else
{
return(ClassifierAction.GiveUp());
}
}
case State.ExpectingEndingAsterisk:
{
if (nextCharacter == '*')
{
state = State.ExpectingEndingSlash;
}
return(ClassifierAction.ContinueReading());
}
default:
{
if (nextCharacter == '/')
{
return(ClassifierAction.TokenizeImmediately());
}
else
{
state = State.ExpectingStartingAsterisk;
return(ClassifierAction.ContinueReading());
}
}
}
}
/// <inheritdoc/>
public ClassifierAction NextCharacter(char nextCharacter)
{
if (modeIndex == 0)
{
modeIndex = 1;
if (nextCharacter == '/')
{
return(ClassifierAction.ContinueReading());
}
else
{
return(ClassifierAction.GiveUp());
}
}
else if (modeIndex == 1)
{
modeIndex = 2;
if (nextCharacter == '*')
{
return(ClassifierAction.ContinueReading());
}
else
{
return(ClassifierAction.GiveUp());
}
}
else if (modeIndex == 2)
{
if (nextCharacter == '*')
{
modeIndex = 3;
return(ClassifierAction.ContinueReading());
}
else
{
return(ClassifierAction.ContinueReading());
}
}
else
{
if (nextCharacter == '/')
{
return(ClassifierAction.TokenizeImmediately());
}
else
{
modeIndex = 2;
return(ClassifierAction.ContinueReading());
}
}
}
/// <inheritdoc/>
public ClassifierAction NextCharacter(char nextCharacter)
{
if (characterIndex == 0)
{
characterIndex++;
if (nextCharacter == '/')
{
return(ClassifierAction.ContinueReading());
}
else
{
return(ClassifierAction.GiveUp());
}
}
if (characterIndex == 1)
{
characterIndex++;
if (nextCharacter == '/')
{
return(ClassifierAction.ContinueReading());
}
else
{
return(ClassifierAction.GiveUp());
}
}
else
{
characterIndex++;
if (nextCharacter == '\n')
{
return(ClassifierAction.TokenizeImmediately());
}
else
{
return(ClassifierAction.ContinueReading());
}
}
}