mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2026-02-17 17:08:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

refactor(treesitter): delegate region calculation to treesitter (#22553)

Browse Source
This commit is contained in:
Lewis Russell
2023-03-08 17:22:28 +00:00
committed by GitHub
parent 898f902e00
commit 276b647fdb
6 changed files with 323 additions and 189 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
runtime/lua/vim/treesitter/_range.lua
View File

@@ -78,11 +78,8 @@ end
---@param r2 Range4|Range6
---@return boolean
function M.intercepts(r1, r2)
local off_1 = #r1 == 6 and 1 or 0
local off_2 = #r1 == 6 and 1 or 0
local srow_1, scol_1, erow_1, ecol_1 = r1[1], r1[2], r1[3 + off_1], r1[4 + off_1]
local srow_2, scol_2, erow_2, ecol_2 = r2[1], r2[2], r2[3 + off_2], r2[4 + off_2]
local srow_1, scol_1, erow_1, ecol_1 = M.unpack4(r1)
local srow_2, scol_2, erow_2, ecol_2 = M.unpack4(r2)
-- r1 is above r2
if M.cmp_pos.le(erow_1, ecol_1, srow_2, scol_2) then
@@ -97,16 +94,21 @@ function M.intercepts(r1, r2)
return true
end
---@private
---@param r Range4|Range6
---@return integer, integer, integer, integer
function M.unpack4(r)
local off_1 = #r == 6 and 1 or 0
return r[1], r[2], r[3 + off_1], r[4 + off_1]
end
---@private
---@param r1 Range4|Range6
---@param r2 Range4|Range6
---@return boolean whether r1 contains r2
function M.contains(r1, r2)
local off_1 = #r1 == 6 and 1 or 0
local off_2 = #r1 == 6 and 1 or 0
local srow_1, scol_1, erow_1, ecol_1 = r1[1], r1[2], r1[3 + off_1], r1[4 + off_1]
local srow_2, scol_2, erow_2, ecol_2 = r2[1], r2[2], r2[3 + off_2], r2[4 + off_2]
local srow_1, scol_1, erow_1, ecol_1 = M.unpack4(r1)
local srow_2, scol_2, erow_2, ecol_2 = M.unpack4(r2)
-- start doesn't fit
if M.cmp_pos.gt(srow_1, scol_1, srow_2, scol_2) then
@@ -123,9 +125,13 @@ end
---@private
---@param source integer|string
---@param range Range4
---@param range Range4|Range6
---@return Range6
function M.add_bytes(source, range)
if type(range) == 'table' and #range == 6 then
return range --[[@as Range6]]
end
local start_row, start_col, end_row, end_col = range[1], range[2], range[3], range[4]
local start_byte = 0
local end_byte = 0