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fix: Fixed race-conditions related to treesitter parsers.

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This commit is contained in:
Spencer Brower
2026-08-31 18:44:57 -04:00
parent b932b22f15
commit 2f180f0e4c
9 changed files with 381 additions and 267 deletions
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markdown/highlight.odin
+13 -7
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@@ -125,16 +125,21 @@ unescape_html :: proc(s: string) -> string {
}
highlight_block :: proc(code: string, lang: string, file_path: string) -> string {
gc := ts.load_grammar(lang)
if gc == nil {
g, ok := ts.grammar(lang)
if !ok {
return code
}
parser := ts.open_parser(g)
if parser == nil {
return code
}
defer ts.parser_delete(parser)
raw_code := unescape_html(code)
raw_c := strings.clone_to_cstring(raw_code)
defer delete(raw_c)
tree := ts.parser_parse_string(gc.parser, nil, raw_c, u32(len(raw_code)))
tree := ts.parser_parse_string(parser, nil, raw_c, u32(len(raw_code)))
if tree == nil {
return code
}
@@ -156,12 +161,13 @@ highlight_block :: proc(code: string, lang: string, file_path: string) -> string
}
}
cursor := gc.cursor
if cursor == nil {
if g.query == nil {
return code
}
cursor := ts.query_cursor_new()
defer ts.query_cursor_delete(cursor)
ts.query_cursor_exec(cursor, gc.query, root)
ts.query_cursor_exec(cursor, g.query, root)
captures := make([dynamic]Capture, 0, 64, context.temp_allocator)
defer delete(captures)
@@ -174,7 +180,7 @@ highlight_block :: proc(code: string, lang: string, file_path: string) -> string
}
cap := match.captures[capture_idx]
name_len: u32
name_c := ts.query_capture_name_for_id(gc.query, cap.index, &name_len)
name_c := ts.query_capture_name_for_id(g.query, cap.index, &name_len)
if name_c == nil {
continue
}