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| author | Thomas Vigouroux <thomas.vigouroux@protonmail.com> | 2022-09-07 08:39:56 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-09-07 08:39:56 +0200 |
| commit | fd1595514b747d8b083f78007579d869ccfbe89c (patch) | |
| tree | 41e52c9e43db9351de3aa33a8628b76db07906c3 /runtime/lua/vim/treesitter/query.lua | |
| parent | f32fd19f1eedbd75e6a37b73f28cf8761e0e875c (diff) | |
| download | rneovim-fd1595514b747d8b083f78007579d869ccfbe89c.tar.gz rneovim-fd1595514b747d8b083f78007579d869ccfbe89c.tar.bz2 rneovim-fd1595514b747d8b083f78007579d869ccfbe89c.zip | |
Use weak tables in tree-sitter code (#17117)
feat(treesitter): use weak tables when possible
Also add the defaulttable function to create a table whose values are created when a key is missing.
Diffstat (limited to 'runtime/lua/vim/treesitter/query.lua')
| -rw-r--r-- | runtime/lua/vim/treesitter/query.lua | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/runtime/lua/vim/treesitter/query.lua b/runtime/lua/vim/treesitter/query.lua index 697e2e7691..78042a74bf 100644 --- a/runtime/lua/vim/treesitter/query.lua +++ b/runtime/lua/vim/treesitter/query.lua @@ -140,12 +140,9 @@ function M.get_query(lang, query_name) end end -local query_cache = setmetatable({}, { - __index = function(tbl, key) - rawset(tbl, key, {}) - return rawget(tbl, key) - end, -}) +local query_cache = vim.defaulttable(function() + return setmetatable({}, { __mode = 'v' }) +end) --- Parse {query} as a string. (If the query is in a file, the caller --- should read the contents into a string before calling). |