public override ILexer <Path> Create()
{
var innerLexer = Alternation.Create(
PathAbsoluteOrEmptyLexerFactory.Create(),
PathAbsoluteLexerFactory.Create(),
PathNoSchemeLexerFactory.Create(),
PathRootlessLexerFactory.Create(),
PathEmptyLexerFactory.Create());
return(new PathLexer(innerLexer));
}
public override ILexer <RelativePart> Create()
{
var innerLexer =
Alternation.Create(
Concatenation.Create(
Terminal.Create(@"//", StringComparer.Ordinal),
AuthorityLexerFactory.Create(),
PathAbsoluteOrEmptyLexerFactory.Create()),
PathAbsoluteLexerFactory.Create(),
PathNoSchemeLexerFactory.Create(),
PathEmptyLexerFactory.Create());
return(new RelativePartLexer(innerLexer));
}
public override ILexer <HierarchicalPart> Create()
{
var delim = Terminal.Create(@"//", StringComparer.Ordinal);
var seq = Concatenation.Create(
delim,
AuthorityLexerFactory.Create(),
PathAbsoluteOrEmptyLexerFactory.Create());
var innerLexer = Alternation.Create(
seq,
PathAbsoluteLexerFactory.Create(),
PathRootlessLexerFactory.Create(),
PathEmptyLexerFactory.Create());
return(new HierarchicalPartLexer(innerLexer));
}
public override ILexer <HttpUri> Create()
{
var innerLexer = Concatenation.Create(
Terminal.Create(@"http://", StringComparer.OrdinalIgnoreCase),
AuthorityLexerFactory.Create(),
PathAbsoluteOrEmptyLexerFactory.Create(),
Option.Create(
Concatenation.Create(
Terminal.Create(@"?", StringComparer.Ordinal),
QueryLexerFactory.Create())),
Option.Create(
Concatenation.Create(
Terminal.Create(@"#", StringComparer.Ordinal),
FragmentLexerFactory.Create())));
return(new HttpUriLexer(innerLexer));
}
