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Merge pull request #18502 from drybalka/fix-languagetree-contains-description

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treesitter: small improvements of languagetree.lua
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Christian Clason
2022-05-19 09:17:10 +02:00
committed by GitHub
parent 95580f31b3 fec944142b
commit d200ba654a
2 changed files with 1 additions and 9 deletions
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2
runtime/doc/treesitter.txt
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@@ -616,8 +616,6 @@ LanguageTree:children({self}) *LanguageTree:children()*
LanguageTree:contains({self}, {range}) *LanguageTree:contains()* LanguageTree:contains({self}, {range}) *LanguageTree:contains()*
Determines whether {range} is contained in this language tree Determines whether {range} is contained in this language tree
This goes down the tree to recursively check children.
Parameters: ~ Parameters: ~
{range} A range, that is a `{ start_line, start_col, {range} A range, that is a `{ start_line, start_col,
end_line, end_col }` table. end_line, end_col }` table.

8
runtime/lua/vim/treesitter/languagetree.lua
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@@ -519,17 +519,11 @@ local function tree_contains(tree, range)
local start_fits = start_row < range[1] or (start_row == range[1] and start_col <= range[2]) local start_fits = start_row < range[1] or (start_row == range[1] and start_col <= range[2])
local end_fits = end_row > range[3] or (end_row == range[3] and end_col >= range[4]) local end_fits = end_row > range[3] or (end_row == range[3] and end_col >= range[4])
if start_fits and end_fits then return start_fits and end_fits
return true
end
return false
end end
--- Determines whether {range} is contained in this language tree --- Determines whether {range} is contained in this language tree
--- ---
--- This goes down the tree to recursively check children.
---
---@param range A range, that is a `{ start_line, start_col, end_line, end_col }` table. ---@param range A range, that is a `{ start_line, start_col, end_line, end_col }` table.
function LanguageTree:contains(range) function LanguageTree:contains(range)
for _, tree in pairs(self._trees) do for _, tree in pairs(self._trees) do