Jonathan Apodaca
f08f62ada8
Some checks failed
NeoVim tests / plenary-tests (push) Failing after 10s
104 lines
3.3 KiB
Lua
104 lines
3.3 KiB
Lua
local M = {}
|
|
|
|
--
|
|
-- Types
|
|
--
|
|
|
|
---@alias QfItem { col: number, filename: string, kind: string, lnum: number, text: string }
|
|
---@alias KeyMaps table<string, fun(): any | string> }
|
|
---@alias CmdArgs { args: string; bang: boolean; count: number; fargs: string[]; line1: number; line2: number; mods: string; name: string; range: 0|1|2; reg: string; smods: any; info: u.Range|nil }
|
|
|
|
--- @generic T
|
|
--- @param x `T`
|
|
--- @param message? string
|
|
--- @return T
|
|
function M.dbg(x, message)
|
|
local t = {}
|
|
if message ~= nil then table.insert(t, message) end
|
|
table.insert(t, x)
|
|
vim.print(t)
|
|
return x
|
|
end
|
|
|
|
--- A utility for creating user commands that also pre-computes useful information
|
|
--- and attaches it to the arguments.
|
|
---
|
|
--- ```lua
|
|
--- -- Example:
|
|
--- ucmd('MyCmd', function(args)
|
|
--- -- print the visually selected text:
|
|
--- vim.print(args.info:text())
|
|
--- -- or get the vtext as an array of lines:
|
|
--- vim.print(args.info:lines())
|
|
--- end, { nargs = '*', range = true })
|
|
--- ```
|
|
---@param name string
|
|
---@param cmd string | fun(args: CmdArgs): any
|
|
---@param opts? { nargs?: 0|1|'*'|'?'|'+'; range?: boolean|'%'|number; count?: boolean|number, addr?: string; completion?: string }
|
|
function M.ucmd(name, cmd, opts)
|
|
local Range = require 'u.range'
|
|
|
|
opts = opts or {}
|
|
local cmd2 = cmd
|
|
if type(cmd) == 'function' then
|
|
cmd2 = function(args)
|
|
args.info = Range.from_cmd_args(args)
|
|
return cmd(args)
|
|
end
|
|
end
|
|
vim.api.nvim_create_user_command(name, cmd2, opts or {})
|
|
end
|
|
|
|
---@param key_seq string
|
|
---@param fn fun(key_seq: string):u.Range|u.Pos|nil
|
|
---@param opts? { buffer: number|nil }
|
|
function M.define_text_object(key_seq, fn, opts)
|
|
local Range = require 'u.range'
|
|
local Pos = require 'u.pos'
|
|
|
|
if opts ~= nil and opts.buffer == 0 then opts.buffer = vim.api.nvim_get_current_buf() end
|
|
|
|
local function handle_visual()
|
|
local range_or_pos = fn(key_seq)
|
|
if range_or_pos == nil then return end
|
|
if Range.is(range_or_pos) and range_or_pos:is_empty() then range_or_pos = range_or_pos.start end
|
|
|
|
if Range.is(range_or_pos) then
|
|
local range = range_or_pos --[[@as u.Range]]
|
|
range:set_visual_selection()
|
|
else
|
|
vim.cmd { cmd = 'normal', args = { '<Esc>' }, bang = true }
|
|
end
|
|
end
|
|
vim.keymap.set({ 'x' }, key_seq, handle_visual, opts and { buffer = opts.buffer } or nil)
|
|
|
|
local function handle_normal()
|
|
-- enter visual mode:
|
|
vim.cmd { cmd = 'normal', args = { 'v' }, bang = true }
|
|
|
|
local range_or_pos = fn(key_seq)
|
|
if range_or_pos == nil then return end
|
|
if Range.is(range_or_pos) and range_or_pos:is_empty() then range_or_pos = range_or_pos.start end
|
|
|
|
if Range.is(range_or_pos) then
|
|
range_or_pos:set_visual_selection()
|
|
elseif Pos.is(range_or_pos) then
|
|
local p = range_or_pos --[[@as u.Pos]]
|
|
|
|
local original_eventignore = vim.go.eventignore
|
|
vim.go.eventignore = 'all'
|
|
-- insert a single space, so we can select it:
|
|
vim.api.nvim_buf_set_text(0, p.lnum, p.col, p.lnum, p.col, { ' ' })
|
|
vim.go.eventignore = original_eventignore
|
|
|
|
-- select the space:
|
|
Range.new(p, p, 'v'):set_visual_selection()
|
|
end
|
|
end
|
|
vim.keymap.set({ 'o' }, key_seq, handle_normal, opts and { buffer = opts.buffer } or nil)
|
|
end
|
|
|
|
function M.get_editor_dimensions() return { width = vim.go.columns, height = vim.go.lines } end
|
|
|
|
return M
|