moved annoying split-line function to the bottom of the script
This commit is contained in:
roodletoof
@@ -75,147 +75,6 @@ local function file_exists(name)
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end
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end
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do -- split line
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local SPLIT_WHITESPACE = ' '
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local SPLIT_DELIMETERS = { -- single characters only
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[','] = true,
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[';'] = true,
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}
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local SPLIT_BETWEEN = { -- single characters only
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['('] = ')',
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['['] = ']',
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['{'] = '}',
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}
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local SPLIT_IGNORE_BETWEEN = { --single characters only
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['"'] = '"',
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["'"] = "'",
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}
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local split_line = function()
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local line = vim.api.nvim_get_current_line()
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local _, col = unpack(vim.api.nvim_win_get_cursor(0))
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col = col + 1 -- Doing this to make it 1-indexed
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---@type integer?
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local first_bracket_i = nil
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for i = col, #line do
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local char = line:sub(i, i)
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if SPLIT_BETWEEN[char] ~= nil then
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first_bracket_i = i
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break
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end
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end
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if not first_bracket_i then
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print('No opening brackets found after cursor on this line.')
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return
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end
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---@type integer[]
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local split_indexes = {} -- Populate this array
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---@type integer?
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local last_bracket_i = nil -- And find this index
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do
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---@type string[]
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local closing_bracket_stack = {}
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local icon_to_close_ignore = ''
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local in_ignore = false
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for i = first_bracket_i, #line do
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local char = line:sub(i,i)
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if in_ignore then
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in_ignore = not (char == icon_to_close_ignore)
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goto continue
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end
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if SPLIT_IGNORE_BETWEEN[char] ~= nil then
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icon_to_close_ignore = SPLIT_IGNORE_BETWEEN[char]
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in_ignore = true
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goto continue
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end
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-- string handling complete
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if SPLIT_BETWEEN[char] ~= nil then
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table.insert(
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closing_bracket_stack,
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SPLIT_BETWEEN[char]
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)
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end
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if char == closing_bracket_stack[#closing_bracket_stack] then
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table.remove(closing_bracket_stack)
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end
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if #closing_bracket_stack == 1 and SPLIT_DELIMETERS[char] then
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table.insert(split_indexes, i)
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end
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if #closing_bracket_stack == 0 then
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last_bracket_i = i
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break
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end
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::continue::
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end
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end
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if not last_bracket_i then
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print("The first opening bracket found after the cursor was not closed on this line.")
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return
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end
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if #split_indexes == 0 then
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print('No comma separated items within brackets that were opened and closed after the cursor.')
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return
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end
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---@type string
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local leading_whitespace = string.match(line, "^%s*")
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local first_line = line:sub(1, first_bracket_i)
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local last_line = leading_whitespace .. line:sub(last_bracket_i, #line)
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local middle_lines = {}
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table.insert(
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middle_lines,
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line:sub(first_bracket_i+1, split_indexes[1])
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)
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for i = 1, #split_indexes-1 do
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table.insert(
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middle_lines,
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line:sub(split_indexes[i], split_indexes[i+1])
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)
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end
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table.insert(
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middle_lines,
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line:sub(split_indexes[#split_indexes], last_bracket_i-1)
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)
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local leading_pattern = "^[%s"
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for k, _ in pairs(SPLIT_DELIMETERS) do
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leading_pattern = leading_pattern .. k
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end
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leading_pattern = leading_pattern .. "]*"
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-- Cleanup step
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for i, middle_line in ipairs(middle_lines) do
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middle_line = middle_line:gsub(leading_pattern, leading_whitespace .. SPLIT_WHITESPACE, 1)
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middle_line = middle_line:gsub("[%s]*$", '', 1)
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middle_lines[i] = middle_line
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end
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local row, _ = unpack(vim.api.nvim_win_get_cursor(0))
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vim.api.nvim_buf_set_lines(0, row-1, row, false, {first_line})
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vim.api.nvim_buf_set_lines(0, row, row, false, {last_line})
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vim.api.nvim_buf_set_lines(0, row, row, false, middle_lines)
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end
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vim.keymap.set(
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'n',
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",s",
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split_line,
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{ silent = true }
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)
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end
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-- LAZY.NVIM BOOTSTRAP
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local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
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@@ -380,3 +239,144 @@ require'lazy'.setup{
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},
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}
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do -- split line
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local SPLIT_WHITESPACE = ' '
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local SPLIT_DELIMETERS = { -- single characters only
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[','] = true,
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[';'] = true,
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}
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local SPLIT_BETWEEN = { -- single characters only
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['('] = ')',
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['['] = ']',
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['{'] = '}',
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}
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local SPLIT_IGNORE_BETWEEN = { --single characters only
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['"'] = '"',
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["'"] = "'",
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}
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local split_line = function()
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local line = vim.api.nvim_get_current_line()
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local _, col = unpack(vim.api.nvim_win_get_cursor(0))
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col = col + 1 -- Doing this to make it 1-indexed
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---@type integer?
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local first_bracket_i = nil
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for i = col, #line do
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local char = line:sub(i, i)
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if SPLIT_BETWEEN[char] ~= nil then
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first_bracket_i = i
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break
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end
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end
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if not first_bracket_i then
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print('No opening brackets found after cursor on this line.')
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return
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end
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---@type integer[]
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local split_indexes = {} -- Populate this array
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---@type integer?
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local last_bracket_i = nil -- And find this index
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do
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---@type string[]
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local closing_bracket_stack = {}
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local icon_to_close_ignore = ''
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local in_ignore = false
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for i = first_bracket_i, #line do
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local char = line:sub(i,i)
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if in_ignore then
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in_ignore = not (char == icon_to_close_ignore)
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goto continue
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end
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if SPLIT_IGNORE_BETWEEN[char] ~= nil then
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icon_to_close_ignore = SPLIT_IGNORE_BETWEEN[char]
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in_ignore = true
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goto continue
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end
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-- string handling complete
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if SPLIT_BETWEEN[char] ~= nil then
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table.insert(
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closing_bracket_stack,
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SPLIT_BETWEEN[char]
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)
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end
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if char == closing_bracket_stack[#closing_bracket_stack] then
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table.remove(closing_bracket_stack)
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end
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if #closing_bracket_stack == 1 and SPLIT_DELIMETERS[char] then
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table.insert(split_indexes, i)
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end
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if #closing_bracket_stack == 0 then
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last_bracket_i = i
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break
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end
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::continue::
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end
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end
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if not last_bracket_i then
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print("The first opening bracket found after the cursor was not closed on this line.")
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return
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end
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if #split_indexes == 0 then
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print('No comma separated items within brackets that were opened and closed after the cursor.')
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return
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end
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---@type string
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local leading_whitespace = string.match(line, "^%s*")
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local first_line = line:sub(1, first_bracket_i)
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local last_line = leading_whitespace .. line:sub(last_bracket_i, #line)
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local middle_lines = {}
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table.insert(
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middle_lines,
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line:sub(first_bracket_i+1, split_indexes[1])
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)
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for i = 1, #split_indexes-1 do
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table.insert(
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middle_lines,
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line:sub(split_indexes[i], split_indexes[i+1])
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)
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end
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table.insert(
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middle_lines,
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line:sub(split_indexes[#split_indexes], last_bracket_i-1)
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)
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local leading_pattern = "^[%s"
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for k, _ in pairs(SPLIT_DELIMETERS) do
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leading_pattern = leading_pattern .. k
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end
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leading_pattern = leading_pattern .. "]*"
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-- Cleanup step
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for i, middle_line in ipairs(middle_lines) do
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middle_line = middle_line:gsub(leading_pattern, leading_whitespace .. SPLIT_WHITESPACE, 1)
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middle_line = middle_line:gsub("[%s]*$", '', 1)
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middle_lines[i] = middle_line
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end
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local row, _ = unpack(vim.api.nvim_win_get_cursor(0))
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vim.api.nvim_buf_set_lines(0, row-1, row, false, {first_line})
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vim.api.nvim_buf_set_lines(0, row, row, false, {last_line})
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vim.api.nvim_buf_set_lines(0, row, row, false, middle_lines)
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end
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vim.keymap.set(
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'n',
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",s",
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split_line,
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{ silent = true }
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)
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end
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