benbot/nvim-treesitter
1
0
Fork 0
mirror of https://github.com/nvim-treesitter/nvim-treesitter.git synced 2026-07-03 03:56:52 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

textobj: add incremental scope selection

Browse source
This commit is contained in:
Thomas Vigouroux 2020-04-23 08:43:35 +02:00
parent 78b40f895c
commit c62685841e
4 changed files with 40 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

22
lua/nvim-treesitter/textobj.lua
View file

@ -33,4 +33,26 @@ function M.node_incremental()
end
end
function M.scope_incremental()
local _, sel_start_line, sel_start_col, _ = unpack(vim.fn.getpos("'<"))
local _, sel_end_line, sel_end_col, _ = unpack(vim.fn.getpos("'>"))
if parsers.has_parser() then
local root = parsers.get_parser():parse():root()
local node = utils.smallest_containing_scope(
root:named_descendant_for_range(sel_start_line-1, sel_start_col-1, sel_end_line-1, sel_end_col))
local node_start_row, node_start_col, node_end_row, node_end_col = node:range()
if (sel_start_line-1) == node_start_row and (sel_start_col-1) == node_start_col
and (sel_end_line-1) == node_end_row and sel_end_col == node_end_col then
return node_range_to_vim(utils.smallest_containing_scope(node:parent() or node))
else
return node_range_to_vim(node)
end
else
return node_range_to_vim()
end
end
return M