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authorSantos Gallegos <stsewd@protonmail.com>2021-07-04 16:12:17 -0500
committerGitHub <noreply@github.com>2021-07-04 21:12:17 +0000
commitbe8f65608796e50aa2e2da5452849c263558f0ed (patch)
tree39f6057de9026ab312c3bb838e773910129b5575 /lua/nvim-treesitter/ts_utils.lua
parent90f15d9bf750e35666e029174481dafbe5fde817 (diff)
Use stylua for autoformat code (#1480)
Diffstat (limited to 'lua/nvim-treesitter/ts_utils.lua')
-rw-r--r--lua/nvim-treesitter/ts_utils.lua105
1 files changed, 62 insertions, 43 deletions
diff --git a/lua/nvim-treesitter/ts_utils.lua b/lua/nvim-treesitter/ts_utils.lua
index 1f7f2093..72a74edc 100644
--- a/lua/nvim-treesitter/ts_utils.lua
+++ b/lua/nvim-treesitter/ts_utils.lua
@@ -1,7 +1,7 @@
local api = vim.api
-local parsers = require'nvim-treesitter.parsers'
-local utils = require'nvim-treesitter.utils'
+local parsers = require "nvim-treesitter.parsers"
+local utils = require "nvim-treesitter.utils"
local M = {}
@@ -11,20 +11,22 @@ local M = {}
-- @return list of lines of text of the node
function M.get_node_text(node, bufnr)
local bufnr = bufnr or api.nvim_get_current_buf()
- if not node then return {} end
+ if not node then
+ return {}
+ end
-- We have to remember that end_col is end-exclusive
local start_row, start_col, end_row, end_col = M.get_node_range(node)
if start_row ~= end_row then
- local lines = api.nvim_buf_get_lines(bufnr, start_row, end_row+1, false)
- lines[1] = string.sub(lines[1], start_col+1)
+ local lines = api.nvim_buf_get_lines(bufnr, start_row, end_row + 1, false)
+ lines[1] = string.sub(lines[1], start_col + 1)
lines[#lines] = string.sub(lines[#lines], 1, end_col)
return lines
else
- local line = api.nvim_buf_get_lines(bufnr, start_row, start_row+1, false)[1]
+ local line = api.nvim_buf_get_lines(bufnr, start_row, start_row + 1, false)[1]
-- If line is nil then the line is empty
- return line and { string.sub(line, start_col+1, end_col) } or {}
+ return line and { string.sub(line, start_col + 1, end_col) } or {}
end
end
@@ -32,7 +34,9 @@ end
-- @param dest the possible parent
-- @param source the possible child node
function M.is_parent(dest, source)
- if not (dest and source) then return false end
+ if not (dest and source) then
+ return false
+ end
local current = source
while current ~= nil do
@@ -54,9 +58,11 @@ function M.get_next_node(node, allow_switch_parents, allow_next_parent)
local destination_node
local parent = node:parent()
- if not parent then return end
+ if not parent then
+ return
+ end
local found_pos = 0
- for i = 0,parent:named_child_count()-1,1 do
+ for i = 0, parent:named_child_count() - 1, 1 do
if parent:named_child(i) == node then
found_pos = i
break
@@ -83,10 +89,12 @@ end
function M.get_previous_node(node, allow_switch_parents, allow_previous_parent)
local destination_node
local parent = node:parent()
- if not parent then return end
+ if not parent then
+ return
+ end
local found_pos = 0
- for i = 0,parent:named_child_count()-1,1 do
+ for i = 0, parent:named_child_count() - 1, 1 do
if parent:named_child(i) == node then
found_pos = i
break
@@ -107,8 +115,8 @@ end
function M.get_named_children(node)
local nodes = {}
- for i=0,node:named_child_count() - 1,1 do
- nodes[i+1] = node:named_child(i)
+ for i = 0, node:named_child_count() - 1, 1 do
+ nodes[i + 1] = node:named_child(i)
end
return nodes
end
@@ -118,19 +126,23 @@ function M.get_node_at_cursor(winnr)
local cursor_range = { cursor[1] - 1, cursor[2] }
local root = M.get_root_for_position(unpack(cursor_range))
- if not root then return end
+ if not root then
+ return
+ end
return root:named_descendant_for_range(cursor_range[1], cursor_range[2], cursor_range[1], cursor_range[2])
end
function M.get_root_for_position(line, col, root_lang_tree)
if not root_lang_tree then
- if not parsers.has_parser() then return end
+ if not parsers.has_parser() then
+ return
+ end
root_lang_tree = parsers.get_parser()
end
- local lang_tree = root_lang_tree:language_for_range({ line, col, line, col })
+ local lang_tree = root_lang_tree:language_for_range { line, col, line, col }
for _, tree in ipairs(lang_tree:trees()) do
local root = tree:root()
@@ -157,13 +169,15 @@ function M.get_root_for_node(node)
end
function M.highlight_node(node, buf, hl_namespace, hl_group)
- if not node then return end
- M.highlight_range({node:range()}, buf, hl_namespace, hl_group)
+ if not node then
+ return
+ end
+ M.highlight_range({ node:range() }, buf, hl_namespace, hl_group)
end
function M.highlight_range(range, buf, hl_namespace, hl_group)
local start_row, start_col, end_row, end_col = unpack(range)
- vim.highlight.range(buf, hl_namespace, hl_group, {start_row, start_col}, {end_row, end_col})
+ vim.highlight.range(buf, hl_namespace, hl_group, { start_row, start_col }, { end_row, end_col })
end
-- Set visual selection to node
@@ -173,8 +187,8 @@ function M.update_selection(buf, node, selection_mode)
selection_mode = selection_mode or "charwise"
local start_row, start_col, end_row, end_col = M.get_node_range(node)
- if end_row == vim.fn.line('$') then
- end_col = #vim.fn.getline('$')
+ if end_row == vim.fn.line "$" then
+ end_col = #vim.fn.getline "$"
end
-- Convert to 1-based indices
@@ -186,12 +200,10 @@ function M.update_selection(buf, node, selection_mode)
vim.fn.setpos(".", { buf, start_row, start_col, 0 })
-- Start visual selection in appropriate mode
- local v_table = {charwise = "v", linewise = "V", blockwise = "<C-v>"}
+ local v_table = { charwise = "v", linewise = "V", blockwise = "<C-v>" }
---- Call to `nvim_replace_termcodes()` is needed for sending appropriate
---- command to enter blockwise mode
- local mode_string = vim.api.nvim_replace_termcodes(
- v_table[selection_mode] or selection_mode, true, true, true
- )
+ local mode_string = vim.api.nvim_replace_termcodes(v_table[selection_mode] or selection_mode, true, true, true)
vim.cmd("normal! " .. mode_string)
-- Convert exclusive end position to inclusive
@@ -231,7 +243,7 @@ function M.is_in_node_range(node, line, col)
end
function M.get_node_range(node_or_range)
- if type(node_or_range) == 'table' then
+ if type(node_or_range) == "table" then
return unpack(node_or_range)
else
return node_or_range:range()
@@ -242,7 +254,7 @@ function M.node_to_lsp_range(node)
local start_line, start_col, end_line, end_col = M.get_node_range(node)
local rtn = {}
rtn.start = { line = start_line, character = start_col }
- rtn['end'] = { line = end_line, character = end_col }
+ rtn["end"] = { line = end_line, character = end_col }
return rtn
end
@@ -277,13 +289,13 @@ function M.memoize_by_buf_tick(fn, options)
-- Clean up logic only!
api.nvim_buf_attach(bufnr, false, {
on_detach = detach_handler,
- on_reload = detach_handler
+ on_reload = detach_handler,
})
end
cache[key] = {
result = fn(...),
- last_tick = tick
+ last_tick = tick,
}
return cache[key].result
@@ -291,24 +303,28 @@ function M.memoize_by_buf_tick(fn, options)
end
function M.swap_nodes(node_or_range1, node_or_range2, bufnr, cursor_to_second)
- if not node_or_range1 or not node_or_range2 then return end
+ if not node_or_range1 or not node_or_range2 then
+ return
+ end
local range1 = M.node_to_lsp_range(node_or_range1)
local range2 = M.node_to_lsp_range(node_or_range2)
local text1 = M.get_node_text(node_or_range1)
local text2 = M.get_node_text(node_or_range2)
- local edit1 = { range = range1, newText = table.concat(text2, '\n') }
- local edit2 = { range = range2, newText = table.concat(text1, '\n') }
- vim.lsp.util.apply_text_edits({edit1, edit2}, bufnr)
+ local edit1 = { range = range1, newText = table.concat(text2, "\n") }
+ local edit2 = { range = range2, newText = table.concat(text1, "\n") }
+ vim.lsp.util.apply_text_edits({ edit1, edit2 }, bufnr)
if cursor_to_second then
utils.set_jump()
local char_delta = 0
local line_delta = 0
- if range1["end"].line < range2.start.line
- or (range1["end"].line == range2.start.line and range1["end"].character < range2.start.character) then
+ if
+ range1["end"].line < range2.start.line
+ or (range1["end"].line == range2.start.line and range1["end"].character < range2.start.character)
+ then
line_delta = #text2 - #text1
end
@@ -320,29 +336,32 @@ function M.swap_nodes(node_or_range1, node_or_range2, bufnr, cursor_to_second)
--space_between_ranges = range2.start.character - range1["end"].character
--char_delta = correction_after_line_change + text_now_before_range2 + space_between_ranges
--- Equivalent to:
- char_delta = #(text2[#text2]) - range1["end"].character
+ char_delta = #text2[#text2] - range1["end"].character
-- add range1.start.character if last line of range1 (now text2) does not start at 0
if range1.start.line == range2.start.line + line_delta then
char_delta = char_delta + range1.start.character
end
else
- char_delta = #(text2[#text2]) - #(text1[#text1])
+ char_delta = #text2[#text2] - #text1[#text1]
end
end
- api.nvim_win_set_cursor(api.nvim_get_current_win(),
- {range2.start.line + 1 + line_delta,
- range2.start.character + char_delta})
+ api.nvim_win_set_cursor(
+ api.nvim_get_current_win(),
+ { range2.start.line + 1 + line_delta, range2.start.character + char_delta }
+ )
end
end
function M.goto_node(node, goto_end, avoid_set_jump)
- if not node then return end
+ if not node then
+ return
+ end
if not avoid_set_jump then
utils.set_jump()
end
- local range = {node:range()}
+ local range = { node:range() }
local position
if not goto_end then
position = { range[1], range[2] }