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Resolve some outdated comments

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This commit is contained in:
Blaž Hrastnik 2022-01-10 00:38:29 +09:00
parent 9508684031
commit 4b0205f690
1 changed files with 1 additions and 37 deletions
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38
helix-core/src/syntax.rs
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@ -470,13 +470,10 @@ impl Syntax {
})
};
// HAXX: for now, clear all layers except root so they get re-parsed
// self.layers.retain(|id, _| id == self.root);
// Convert the changeset into tree sitter edits.
let edits = generate_edits(old_source, changeset);
// TODO: use the edits to update all layers markers
// Use the edits to update all layers markers
if !edits.is_empty() {
fn point_add(a: Point, b: Point) -> Point {
if b.row > 0 {
@ -716,25 +713,6 @@ impl Syntax {
self.layers[self.root].tree()
}
// root: Tree
// injections: Vec<(Tree, Range marker)>
// handle updates that go over a part of the layer by truncating them to start/end appropriately
// injections tracked by marker:
// if marker areas match it's fine and update
// if not found add new layer
// if length 0 then area got removed, clean up the layer
//
// layer update:
// if range.len = 0 then remove the layer
// calculate affected range and update injections
// injection update:
// look for existing injections
// if present, range = (first injection start, last injection end)
// Highlighting
/// Iterate over the highlighted regions for a given slice of source code.
pub fn highlight_iter<'a>(
&'a self,
@ -813,8 +791,6 @@ impl Syntax {
result.sort_layers();
result
}
// on_tokenize
// on_change_highlighting
// Commenting
// comment_strings_for_pos
@ -826,12 +802,6 @@ impl Syntax {
// indent_level_for_line
// TODO: Folding
// Syntax APIs
// get_syntax_node_containing_range ->
// ...
// get_syntax_node_at_pos
// buffer_range_for_scope_at_pos
}
#[derive(Debug)]
@ -938,12 +908,6 @@ pub(crate) fn generate_edits(
let (start_byte, start_position) = point_at_pos(old_text, old_pos);
let (old_end_byte, old_end_position) = point_at_pos(old_text, old_end);
// TODO: Position also needs to be byte based...
// let byte = char_to_byte(old_pos)
// let line = char_to_line(old_pos)
// let line_start_byte = line_to_byte()
// Position::new(line, line_start_byte - byte)
// deletion
edits.push(tree_sitter::InputEdit {
start_byte, // old_pos to byte