Reorganize

2 files changed, 0 insertions, 114 deletions

diff --git a/src/tree/file_builder.rs b/src/tree/file_builder.rs
deleted file mode 100644
index f5d1751f9..000000000
--- a/src/tree/file_builder.rs
+++ /dev/null
@@ -1,87 +0,0 @@
-//! This module provides a way to construct a `File`.
-//! It is intended to be completely decoupled from the
-//! parser, so as to allow to evolve the tree representation
-//! and the parser algorithm independently.
-//!
-//! The `Sink` trait is the bridge between the parser and the
-//! tree builder: the parser produces a stream of events like
-//! `start node`, `finish node`, and `FileBuilder` converts
-//! this stream to a real tree.
-use std::sync::Arc;
-use {
-    SyntaxKind, TextRange, TextUnit,
-    yellow::GreenNode
-};
-use SError;
-
-pub(crate) trait Sink {
-    fn leaf(&mut self, kind: SyntaxKind, len: TextUnit);
-    fn start_internal(&mut self, kind: SyntaxKind);
-    fn finish_internal(&mut self);
-    fn error(&mut self, err: String);
-}
-
-pub(crate) struct GreenBuilder {
-    text: String,
-    stack: Vec<GreenNode>,
-    pos: TextUnit,
-    root: Option<GreenNode>,
-    errors: Vec<SError>,
-}
-
-impl GreenBuilder {
-    pub(crate) fn new(text: String) -> GreenBuilder {
-        GreenBuilder {
-            text,
-            stack: Vec::new(),
-            pos: 0.into(),
-            root: None,
-            errors: Vec::new(),
-        }
-    }
-
-    pub(crate) fn finish(self) -> (GreenNode, Vec<SError>) {
-        (self.root.unwrap(), self.errors)
-    }
-}
-
-impl Sink for GreenBuilder {
-    fn leaf(&mut self, kind: SyntaxKind, len: TextUnit) {
-        let range = TextRange::offset_len(self.pos, len);
-        self.pos += len;
-        let text = self.text[range].to_owned();
-        let parent = self.stack.last_mut().unwrap();
-        if kind.is_trivia() {
-            parent.push_trivia(kind, text);
-        } else {
-            let node = GreenNode::new_leaf(kind, text);
-            parent.push_child(Arc::new(node));
-        }
-    }
-
-    fn start_internal(&mut self, kind: SyntaxKind) {
-        self.stack.push(GreenNode::new_branch(kind))
-    }
-
-    fn finish_internal(&mut self) {
-        let node = self.stack.pop().unwrap();
-        if let Some(parent) = self.stack.last_mut() {
-            parent.push_child(Arc::new(node))
-        } else {
-            self.root = Some(node);
-        }
-    }
-
-    fn error(&mut self, message: String) {
-        self.errors.push(SError { message, offset: self.pos })
-    }
-}
-impl SyntaxKind {
-    fn is_trivia(self) -> bool {
-        match self {
-            SyntaxKind::WHITESPACE | SyntaxKind::DOC_COMMENT | SyntaxKind::COMMENT => true,
-            _ => false
-        }
-    }
-}
-
diff --git a/src/tree/mod.rs b/src/tree/mod.rs
deleted file mode 100644
index efba82825..000000000
--- a/src/tree/mod.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-mod file_builder;
-
-use ::{TextUnit};
-use std::{fmt};
-pub(crate) use self::file_builder::{Sink, GreenBuilder};
-
-pub use syntax_kinds::SyntaxKind;
-
-impl fmt::Debug for SyntaxKind {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        let name = self.info().name;
-        f.write_str(name)
-    }
-}
-
-pub(crate) struct SyntaxInfo {
-    pub name: &'static str,
-}
-
-/// A token of Rust source.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
-pub struct Token {
-    /// The kind of token.
-    pub kind: SyntaxKind,
-    /// The length of the token.
-    pub len: TextUnit,
-}