Somewhat more san directory structure

1 files changed, 0 insertions, 201 deletions

diff --git a/src/parser/event_parser/parser.rs b/src/parser/event_parser/parser.rs
deleted file mode 100644
index 6cf6ac9b9..000000000
--- a/src/parser/event_parser/parser.rs
+++ /dev/null
@@ -1,201 +0,0 @@
-use {SyntaxKind, TextUnit, Token};
-use super::Event;
-use super::super::is_insignificant;
-use SyntaxKind::{EOF, TOMBSTONE};
-
-pub(crate) struct Marker {
-    pos: u32,
-}
-
-impl Marker {
-    pub fn complete(self, p: &mut Parser, kind: SyntaxKind) -> CompleteMarker {
-        match self.event(p) {
-            &mut Event::Start {
-                kind: ref mut slot, ..
-            } => {
-                *slot = kind;
-            }
-            _ => unreachable!(),
-        }
-        p.event(Event::Finish);
-        let result = CompleteMarker { pos: self.pos };
-        ::std::mem::forget(self);
-        result
-    }
-
-    pub fn abandon(self, p: &mut Parser) {
-        let idx = self.pos as usize;
-        if idx == p.events.len() - 1 {
-            match p.events.pop() {
-                Some(Event::Start {
-                    kind: TOMBSTONE,
-                    forward_parent: None,
-                }) => (),
-                _ => unreachable!(),
-            }
-        }
-        ::std::mem::forget(self);
-    }
-
-    fn event<'p>(&self, p: &'p mut Parser) -> &'p mut Event {
-        &mut p.events[self.idx()]
-    }
-
-    fn idx(&self) -> usize {
-        self.pos as usize
-    }
-}
-
-impl Drop for Marker {
-    fn drop(&mut self) {
-        if !::std::thread::panicking() {
-            panic!("Each marker should be eithe completed or abandoned");
-        }
-    }
-}
-
-pub(crate) struct CompleteMarker {
-    pos: u32,
-}
-
-impl CompleteMarker {
-    pub(crate) fn precede(self, p: &mut Parser) -> Marker {
-        let m = p.start();
-        match p.events[self.pos as usize] {
-            Event::Start {
-                ref mut forward_parent,
-                ..
-            } => {
-                *forward_parent = Some(m.pos - self.pos);
-            }
-            _ => unreachable!(),
-        }
-        m
-    }
-}
-
-pub(crate) struct TokenSet {
-    pub tokens: &'static [SyntaxKind],
-}
-
-impl TokenSet {
-    pub fn contains(&self, kind: SyntaxKind) -> bool {
-        self.tokens.contains(&kind)
-    }
-}
-
-#[macro_export]
-macro_rules! token_set {
-    ($($t:ident),*) => {
-        TokenSet {
-            tokens: &[$($t),*],
-        }
-    };
-
-    ($($t:ident),* ,) => {
-        token_set!($($t),*)
-    };
-}
-
-pub(crate) struct Parser<'t> {
-    #[allow(unused)]
-    text: &'t str,
-    #[allow(unused)]
-    start_offsets: Vec<TextUnit>,
-    tokens: Vec<Token>, // non-whitespace tokens
-
-    pos: usize,
-    events: Vec<Event>,
-}
-
-impl<'t> Parser<'t> {
-    pub(crate) fn new(text: &'t str, raw_tokens: &'t [Token]) -> Parser<'t> {
-        let mut tokens = Vec::new();
-        let mut start_offsets = Vec::new();
-        let mut len = TextUnit::new(0);
-        for &token in raw_tokens.iter() {
-            if !is_insignificant(token.kind) {
-                tokens.push(token);
-                start_offsets.push(len);
-            }
-            len += token.len;
-        }
-
-        Parser {
-            text,
-            start_offsets,
-            tokens,
-
-            pos: 0,
-            events: Vec::new(),
-        }
-    }
-
-    pub(crate) fn into_events(self) -> Vec<Event> {
-        assert_eq!(self.current(), EOF);
-        self.events
-    }
-
-    pub(crate) fn start(&mut self) -> Marker {
-        let m = Marker {
-            pos: self.events.len() as u32,
-        };
-        self.event(Event::Start {
-            kind: TOMBSTONE,
-            forward_parent: None,
-        });
-        m
-    }
-
-    pub(crate) fn error<'p>(&'p mut self) -> ErrorBuilder<'p, 't> {
-        ErrorBuilder::new(self)
-    }
-
-    pub(crate) fn bump(&mut self) {
-        let kind = self.current();
-        if kind == EOF {
-            return;
-        }
-        self.pos += 1;
-        self.event(Event::Token {
-            kind,
-            n_raw_tokens: 1,
-        });
-    }
-
-    pub(crate) fn nth(&self, n: usize) -> SyntaxKind {
-        self.tokens.get(self.pos + n).map(|t| t.kind).unwrap_or(EOF)
-    }
-
-    pub(crate) fn current(&self) -> SyntaxKind {
-        self.nth(0)
-    }
-
-    fn event(&mut self, event: Event) {
-        self.events.push(event)
-    }
-}
-
-pub(crate) struct ErrorBuilder<'p, 't: 'p> {
-    message: Option<String>,
-    parser: &'p mut Parser<'t>,
-}
-
-impl<'t, 'p> ErrorBuilder<'p, 't> {
-    fn new(parser: &'p mut Parser<'t>) -> Self {
-        ErrorBuilder {
-            message: None,
-            parser,
-        }
-    }
-
-    pub fn message<M: Into<String>>(mut self, m: M) -> Self {
-        self.message = Some(m.into());
-        self
-    }
-
-    pub fn emit(self) {
-        let message = self.message.expect("Error message not set");
-        self.parser.event(Event::Error { message });
-    }
-}