Refactor to work on `char`s

Previously, a custom char implementation was used.
This was easier to work with, as sometimes “virtual” characters are injected,
or characters are ignored.

This replaces that with working on actual `char`s.
In the hope of in the future working on `u8`s, even.

This simplifies the state machine somewhat, as only `\n` is fed, regardless of
whether it was a CRLF, CR, or LF.
It also feeds `' '` instead of virtual spaces.

The BOM, if present, is now available as a `ByteOrderMark` event.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/construct/blank_line.rs b/src/construct/blank_line.rs
index 537ffc1..6780f40 100644
--- a/src/construct/blank_line.rs
+++ b/src/construct/blank_line.rs
@@ -33,7 +33,7 @@
 //! [flow]: crate::content::flow
 
 use crate::construct::partial_space_or_tab::space_or_tab;
-use crate::tokenizer::{Code, State, Tokenizer};
+use crate::tokenizer::{State, Tokenizer};
 
 /// Start of a blank line.
 ///
@@ -59,7 +59,7 @@ pub fn start(tokenizer: &mut Tokenizer) -> State {
 /// ```
 fn after(tokenizer: &mut Tokenizer) -> State {
     match tokenizer.current {
-        Code::None | Code::CarriageReturnLineFeed | Code::Char('\n' | '\r') => State::Ok,
+        None | Some('\n') => State::Ok,
         _ => State::Nok,
     }
 }