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| author | Riley Bruins <ribru17@hotmail.com> | 2024-12-18 10:48:33 -0800 |
|---|---|---|
| committer | Riley Bruins <ribru17@hotmail.com> | 2025-01-12 08:10:47 -0800 |
| commit | 45e606b1fddbfeee8fe28385b5371ca6f2fba71b (patch) | |
| tree | 16c8099e39b6eb7daae6334274e0deb3b02c3c9d /src | |
| parent | 3fdc4302415972eb5d98ba832372236be3d22572 (diff) | |
| download | rneovim-45e606b1fddbfeee8fe28385b5371ca6f2fba71b.tar.gz rneovim-45e606b1fddbfeee8fe28385b5371ca6f2fba71b.tar.bz2 rneovim-45e606b1fddbfeee8fe28385b5371ca6f2fba71b.zip | |
feat(treesitter): async parsing
**Problem:** Parsing can be slow for large files, and it is a blocking
operation which can be disruptive and annoying.
**Solution:** Provide a function for asynchronous parsing, which accepts
a callback to be run after parsing completes.
Co-authored-by: Lewis Russell <lewis6991@gmail.com>
Co-authored-by: Luuk van Baal <luukvbaal@gmail.com>
Co-authored-by: VanaIgr <vanaigranov@gmail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/nvim/lua/treesitter.c | 6 | ||||
| -rw-r--r-- | src/nvim/options.lua | 4 |
2 files changed, 7 insertions, 3 deletions
diff --git a/src/nvim/lua/treesitter.c b/src/nvim/lua/treesitter.c index 28ad2cf4d3..9bd2baad27 100644 --- a/src/nvim/lua/treesitter.c +++ b/src/nvim/lua/treesitter.c @@ -489,7 +489,11 @@ static int parser_parse(lua_State *L) // Sometimes parsing fails (timeout, or wrong parser ABI) // In those case, just return an error. if (!new_tree) { - return luaL_error(L, "An error occurred when parsing."); + if (ts_parser_timeout_micros(p) == 0) { + // No timeout set, must have had an error + return luaL_error(L, "An error occurred when parsing."); + } + return 0; } // The new tree will be pushed to the stack, without copy, ownership is now to the lua GC. diff --git a/src/nvim/options.lua b/src/nvim/options.lua index 863f875d9d..15a4e8ddc2 100644 --- a/src/nvim/options.lua +++ b/src/nvim/options.lua @@ -6520,8 +6520,8 @@ return { defaults = { if_true = 2000 }, desc = [=[ Time in milliseconds for redrawing the display. Applies to - 'hlsearch', 'inccommand', |:match| highlighting and syntax - highlighting. + 'hlsearch', 'inccommand', |:match| highlighting, syntax highlighting, + and async |LanguageTree:parse()|. When redrawing takes more than this many milliseconds no further matches will be highlighted. For syntax highlighting the time applies per window. When over the |