public AbstractLexer(IScheduler scheduler, IParser parser, IGrammarContainer grammarContainer, ReactiveList <SourceCodeLine> sourceLines, ILexerOptions lexerOptions)
{
_parser = parser;
CheckNextTokenSubscriptionRegister(scheduler, parser);
GrammarChangeIdentifiedSubscriptionRegister(scheduler, parser);
_grammarContainer = grammarContainer;
_sourceLines = sourceLines;
SourceLinesChangedSubscriptionRegister(scheduler, sourceLines);
_lexerOptions = lexerOptions;
OptionsChangedSubscriptionRegister(scheduler, lexerOptions);
_parser.RegisterLexer(scheduler, this);
}
public void NotifyOptionsChanged(ILexerOptions lexerOptions)
{
try
{
// If checks need to be made
_optionsChanged.OnNext(lexerOptions);
}
catch (Exception exception)
{
_optionsChanged.OnError(exception);
}
}
protected override void OnOptionsChanged(ILexerOptions lexerOptions)
{
Reset();
}
public StepLexer(IParser parser, IGrammarContainer grammarContainer, ReactiveList <SourceCodeLine> sourceLines, ILexerOptions lexerOptions) : base(parser, grammarContainer, sourceLines, lexerOptions)
{
}
protected abstract void OnOptionsChanged(ILexerOptions lexerOptions);
protected void OptionsChangedSubscriptionRegister(IScheduler scheduler, ILexerOptions lexerOptions)
{
_optionsChangedSubstription = lexerOptions.OptionsChanged.Subscribe(OnOptionsChanged, OnOptionsChangedError);
}