public override Parser HandleParseError(Parser parser, CompilationError<ParseError> error)
{
return ParentContext.HandleParseError(parser, error);
}
public virtual Parser HandleParseError(Parser parser, CompilationError<ParseError> error)
{
return parser;
}
public Parser OnError(Parser parser, CompilationError<ParseError> error)
{
return compilationContext.HandleParseError(parser, error);
}
public HighlightingParser(Highlighter highlighter)
{
this.highlighter = highlighter;
this.sourceHightlighter = new IncrementalSourceHighlighter(highlighter);
parser = new LineParser(source => source(sourceHightlighter), (p, e) => p);
}
public void OnToken(Token token)
{
this.token = token;
token(this);
parser = token(parser);
}
public override void OnDone()
{
parser = token(parser);
consumer = location => highlighter.HighlightOther(new Region(location, 1));
}
public void Tokenize(Character character)
{
if(tokenizer != null) {
tokenizer = tokenizer.Tokenize(character);
} else if(character.Char == '\t') {
indentation = indentation + 1;
} else {
parser = compilationContext.CreateParser(source => source(syntaxifier));
tokenizer = compilationContext.CreateTokenizer(
token => this.token = token,
() => parser = token(parser),
OnLine,
compilationContext);
tokenizer = tokenizer.Tokenize(character);
}
}
