organizize

1 files changed, 0 insertions, 48 deletions

diff --git a/src/utils.rs b/src/utils.rs
deleted file mode 100644
index 1fbb872a5..000000000
--- a/src/utils.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-use std::fmt::Write;
-use {
-    algo::walk::{walk, WalkEvent},
-    SyntaxNode,
-};
-
-/// Parse a file and create a string representation of the resulting parse tree.
-pub fn dump_tree(syntax: &SyntaxNode) -> String {
-    let syntax = syntax.as_ref();
-    let mut errors: Vec<_> = syntax.root.errors.iter().cloned().collect();
-    errors.sort_by_key(|e| e.offset);
-    let mut err_pos = 0;
-    let mut level = 0;
-    let mut buf = String::new();
-    macro_rules! indent {
-        () => {
-            for _ in 0..level {
-                buf.push_str("  ");
-            }
-        };
-    }
-
-    for event in walk(syntax) {
-        match event {
-            WalkEvent::Enter(node) => {
-                indent!();
-                writeln!(buf, "{:?}", node).unwrap();
-                if node.first_child().is_none() {
-                    let off = node.range().end();
-                    while err_pos < errors.len() && errors[err_pos].offset <= off {
-                        indent!();
-                        writeln!(buf, "err: `{}`", errors[err_pos].msg).unwrap();
-                        err_pos += 1;
-                    }
-                }
-                level += 1;
-            }
-            WalkEvent::Exit(_) => level -= 1,
-        }
-    }
-
-    assert_eq!(level, 0);
-    for err in errors[err_pos..].iter() {
-        writeln!(buf, "err: `{}`", err.msg).unwrap();
-    }
-
-    return buf;
-}