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This commit is contained in:
Aleksey Kladov 2018-08-17 21:10:55 +03:00
parent ed7ae78c6f
commit 70097504f7
10 changed files with 91 additions and 65 deletions
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4
crates/libsyntax2/src/utils.rs
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@ -1,13 +1,13 @@
use std::fmt::Write;
use {
algo::walk::{walk, WalkEvent},
SyntaxNode,
SyntaxNode, TreeRoot,
};
/// 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();
let mut errors: Vec<_> = syntax.root.syntax_root().errors.iter().cloned().collect();
errors.sort_by_key(|e| e.offset);
let mut err_pos = 0;
let mut level = 0;