public static LNode Parse(UString sexpr, string filename = "", IMessageSink msgs = null)
{
var lexer = LesLanguageService.Value.Tokenize(sexpr, filename, msgs);
var withoutComments = new WhitespaceFilter(lexer).Buffered();
var parser = new SExprParser(withoutComments, lexer.SourceFile, msgs);
return(parser.Atom());
}
public IListSource<LNode> Parse(ILexer<Token> input, IMessageSink msgs, ParsingMode inputType = null, bool preserveComments = true)
{
if (preserveComments) {
var saver = new TriviaSaver(input, (int)TokenType.Newline);
var results = Parse(saver.Buffered(), input.SourceFile, msgs, inputType);
var injector = new StandardTriviaInjector(saver.TriviaList, saver.SourceFile, (int)TokenType.Newline, "/*", "*/", "//");
return injector.Run(results.GetEnumerator()).Buffered();
} else {
var lexer = new WhitespaceFilter(input);
return Parse(lexer.Buffered(), input.SourceFile, msgs, inputType);
}
}
public IListSource <LNode> Parse(ILexer <Token> input, IMessageSink msgs, ParsingMode inputType = null, bool preserveComments = true)
{
if (preserveComments)
{
var saver = new TriviaSaver(input, (int)TokenType.Newline);
var results = Parse(saver.Buffered(), input.SourceFile, msgs, inputType);
var injector = new StandardTriviaInjector(saver.TriviaList, saver.SourceFile, (int)TokenType.Newline, "/*", "*/", "//");
return(injector.Run(results.GetEnumerator()).Buffered());
}
else
{
var lexer = new WhitespaceFilter(input);
return(Parse(lexer.Buffered(), input.SourceFile, msgs, inputType));
}
}
