refactor(treesitter): use byte ranges from treesitter (#22589)

This commit is contained in:
Lewis Russell
2023-03-09 16:09:39 +00:00
committed by GitHub
parent 64d3f68c07
commit ae263aff95
6 changed files with 337 additions and 191 deletions

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 +94,28 @@ 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 r Range6
---@return integer, integer, integer, integer, integer, integer
function M.unpack6(r)
return r[1], r[2], r[3], r[4], r[5], r[6]
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 +132,13 @@ 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