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fix(treesitter): remove redundant on_bytes callback #31041

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Problem:  Treesitter highlighter implements an on_bytes callback that
          just re-marks a buffer range for redraw. The edit that
          prompted the callback will already have done that.
Solution: Remove redundant on_bytes callback from the treesitter
          highlighter module.
This commit is contained in:
luukvbaal 2024-11-17 01:25:10 +01:00 committed by GitHub
parent 9c718bc2bc
commit cdc9baeaf8
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3 changed files with 2 additions and 13 deletions
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3
runtime/doc/treesitter.txt
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@ -1605,8 +1605,7 @@ LanguageTree:register_cbs({cbs}, {recursive})
• {cbs} (`table<TSCallbackNameOn,function>`) An
|nvim_buf_attach()|-like table argument with the
following handlers:
• `on_bytes` : see |nvim_buf_attach()|, but this will be
called after the parsers callback.
• `on_bytes` : see |nvim_buf_attach()|.
• `on_changedtree` : a callback that will be called every
time the tree has syntactical changes. It will be
passed two arguments: a table of the ranges (as node

10
runtime/lua/vim/treesitter/highlighter.lua
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@ -93,9 +93,6 @@ function TSHighlighter.new(tree, opts)
opts = opts or {} ---@type { queries: table<string,string> }
self.tree = tree
tree:register_cbs({
on_bytes = function(...)
self:on_bytes(...)
end,
on_detach = function()
self:on_detach()
end,
@ -214,13 +211,6 @@ function TSHighlighter:for_each_highlight_state(fn)
end
end
---@package
---@param start_row integer
---@param new_end integer
function TSHighlighter:on_bytes(_, _, start_row, _, _, _, _, _, new_end)
api.nvim__redraw({ buf = self.bufnr, range = { start_row, start_row + new_end + 1 } })
end
---@package
function TSHighlighter:on_detach()
self:destroy()

2
runtime/lua/vim/treesitter/languagetree.lua
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@ -1037,7 +1037,7 @@ end
--- Registers callbacks for the [LanguageTree].
---@param cbs table<TSCallbackNameOn,function> An [nvim_buf_attach()]-like table argument with the following handlers:
--- - `on_bytes` : see [nvim_buf_attach()], but this will be called _after_ the parsers callback.
--- - `on_bytes` : see [nvim_buf_attach()].
--- - `on_changedtree` : a callback that will be called every time the tree has syntactical changes.
--- It will be passed two arguments: a table of the ranges (as node ranges) that
--- changed and the changed tree.