212 lines
7.0 KiB
Lua
212 lines
7.0 KiB
Lua
--
|
|
-- GuidConfig
|
|
--
|
|
|
|
local GuidConfig = {
|
|
comma_space = false,
|
|
default_style = 'd',
|
|
object_char = 'g',
|
|
}
|
|
|
|
function GuidConfig.setup(config)
|
|
if config then
|
|
for key, value in pairs(config) do
|
|
GuidConfig[key] = config[key] or value
|
|
end
|
|
end
|
|
|
|
if GuidConfig.object_char then
|
|
for _, mode in ipairs({'x', 'o'}) do
|
|
for _, prefix in ipairs({'i', 'a'}) do vim.api.nvim_set_keymap(mode, prefix .. GuidConfig.object_char, ':<C-u>GuidObject<cr>', {noremap = true, silent = true}) end
|
|
end
|
|
end
|
|
end
|
|
|
|
--
|
|
-- Guid
|
|
--
|
|
|
|
local Guid = {}
|
|
Guid.__index = Guid
|
|
|
|
function Guid.find(pos, check_col)
|
|
local patterns = {
|
|
'{\\s*0x[0-9a-fA-F]\\{8\\},\\s*0x[0-9a-fA-F]\\{4\\},\\s*0x[0-9a-fA-F]\\{4\\},\\s*{\\s*0x[0-9a-fA-F]\\{2\\},\\s*0x[0-9a-fA-F]\\{2\\},\\s*0x[0-9a-fA-F]\\{2\\},\\s*0x[0-9a-fA-F]\\{2\\},\\s*0x[0-9a-fA-F]\\{2\\},\\s*0x[0-9a-fA-F]\\{2\\},\\s*0x[0-9a-fA-F]\\{2\\},\\s*0x[0-9a-fA-F]\\{2\\}\\s*}\\s*}', -- x
|
|
'(\\s*[0-9a-fA-F]\\{8\\}-[0-9a-fA-F]\\{4\\}-[0-9a-fA-F]\\{4\\}-[0-9a-fA-F]\\{4\\}-[0-9a-fA-F]\\{12\\}\\s*)', -- p
|
|
'{\\s*[0-9a-fA-F]\\{8\\}-[0-9a-fA-F]\\{4\\}-[0-9a-fA-F]\\{4\\}-[0-9a-fA-F]\\{4\\}-[0-9a-fA-F]\\{12\\}\\s*}', -- b
|
|
'[0-9a-fA-F]\\{8\\}-[0-9a-fA-F]\\{4\\}-[0-9a-fA-F]\\{4\\}-[0-9a-fA-F]\\{4\\}-[0-9a-fA-F]\\{12\\}', -- d
|
|
'[0-9a-fA-F]\\{32\\}', -- n
|
|
}
|
|
|
|
local find_pattern = function(pattern, flags)
|
|
local row, col = unpack(vim.fn.searchpos(pattern, flags))
|
|
if row ~= 0 or col ~= 0 then
|
|
local text = vim.fn.matchstr(vim.fn.getline(row), pattern)
|
|
return {row = row, col = col, text = text}
|
|
end
|
|
end
|
|
|
|
local find_pattern_at_pos = function(pattern)
|
|
for _, flags in ipairs({'cnW', 'bnW'}) do
|
|
local match_pos = find_pattern(pattern, flags)
|
|
if match_pos and match_pos.row == pos.row and (not check_col or match_pos.col <= pos.col and match_pos.col + #match_pos.text > pos.col) then
|
|
return match_pos
|
|
end
|
|
end
|
|
end
|
|
|
|
for _, pattern in ipairs(patterns) do
|
|
local match_pos = find_pattern_at_pos(pattern)
|
|
if match_pos then
|
|
return {row = match_pos.row, col = match_pos.col, text = match_pos.text, guid = Guid.parse(match_pos.text)}
|
|
end
|
|
end
|
|
end
|
|
|
|
function Guid.generate()
|
|
-- Generate a pseudo-random GUID according to RFC 4122:
|
|
-- https://www.rfc-editor.org/rfc/rfc4122
|
|
|
|
-- Set all bits to randomly (or pseudo-randomly) chosen values.
|
|
local bytes = {}
|
|
for i = 1, 16 do
|
|
bytes[i] = math.random(0, 255)
|
|
end
|
|
|
|
-- Set the two most significant bits (bits 6 and 7) of the
|
|
-- clock_seq_hi_and_reserved to zero and one, respectively.
|
|
bytes[9] = bit.band(bit.bor(bytes[9], 0x80), 0xbf)
|
|
|
|
-- Set the four most significant bits (bits 12 through 15) of the
|
|
-- time_hi_and_version field to the 4-bit version number.
|
|
bytes[7] = bit.band(bit.bor(bytes[7], 0x40), bit.lshift(4, 4))
|
|
|
|
return setmetatable(bytes, Guid)
|
|
end
|
|
|
|
function Guid.parse(text)
|
|
local text_stripped = text:gsub('[{}()%-, ]', ''):gsub('0x', '')
|
|
assert(#text_stripped == 32)
|
|
|
|
local bytes = {}
|
|
for i = 0, 30, 2 do
|
|
local text_byte = text_stripped:sub(1 + i, 2 + i)
|
|
table.insert(bytes, tonumber(text_byte, 16))
|
|
end
|
|
|
|
return setmetatable(bytes, Guid)
|
|
end
|
|
|
|
function Guid:print(style)
|
|
if style == '' then
|
|
style = GuidConfig.default_style
|
|
end
|
|
|
|
-- Format specifier definition:
|
|
-- https://learn.microsoft.com/en-us/dotnet/api/system.guid.tostring?view=net-7.0
|
|
|
|
local format = nil
|
|
local style_lower = style:lower():match('^%s*(.-)%s*$')
|
|
if style_lower == 'n' then
|
|
-- 00000000000000000000000000000000
|
|
format = '%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x'
|
|
elseif style_lower == 'd' then
|
|
-- 00000000-0000-0000-0000-000000000000
|
|
format = '%.2x%.2x%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x%.2x%.2x%.2x%.2x'
|
|
elseif style_lower == 'b' then
|
|
-- {00000000-0000-0000-0000-000000000000}
|
|
format = '{%.2x%.2x%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x%.2x%.2x%.2x%.2x}'
|
|
elseif style_lower == 'p' then
|
|
-- (00000000-0000-0000-0000-000000000000)
|
|
format = '(%.2x%.2x%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x%.2x%.2x%.2x%.2x)'
|
|
elseif style_lower == 'x' then
|
|
-- {0x00000000,0x0000,0x0000,{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}
|
|
format = '{0x%.2x%.2x%.2x%.2x,0x%.2x%.2x,0x%.2x%.2x,{0x%.2x,0x%.2x,0x%.2x,0x%.2x,0x%.2x,0x%.2x,0x%.2x,0x%.2x}}'
|
|
else
|
|
vim.api.nvim_notify('Unrecognized GUID format!', vim.log.levels.ERROR, {})
|
|
return
|
|
end
|
|
|
|
local guid_printed = string.format(format, unpack(self))
|
|
if style:upper() == style then
|
|
guid_printed = guid_printed:upper():gsub('X', 'x')
|
|
end
|
|
|
|
if GuidConfig.comma_space or style:match('%s') then
|
|
guid_printed = guid_printed:gsub(',', ', ')
|
|
end
|
|
|
|
return guid_printed
|
|
end
|
|
|
|
--
|
|
-- Functions
|
|
--
|
|
|
|
local function get_cursor_pos()
|
|
local _, row, col, _ = unpack(vim.fn.getpos('.'))
|
|
return {row = row, col = col}
|
|
end
|
|
|
|
local function guid_insert(style)
|
|
local insert_text_at_pos = function(text, pos)
|
|
local line = vim.fn.getline(pos.row)
|
|
local prefix = string.sub(line, 0, pos.col - 1)
|
|
local suffix = string.sub(line, pos.col)
|
|
vim.fn.setline(pos.row, prefix .. text .. suffix)
|
|
end
|
|
|
|
local guid = Guid:generate()
|
|
local guid_printed = guid:print(style)
|
|
if guid_printed then
|
|
insert_text_at_pos(guid_printed, get_cursor_pos())
|
|
end
|
|
end
|
|
|
|
local function guid_append(style)
|
|
local append_text_at_pos = function(text, pos)
|
|
local line = vim.fn.getline(pos.row)
|
|
local prefix = string.sub(line, 0, pos.col)
|
|
local suffix = string.sub(line, pos.col)
|
|
vim.fn.setline(pos.row, prefix .. text .. suffix)
|
|
end
|
|
|
|
local guid = Guid:generate()
|
|
local guid_printed = guid:print(style)
|
|
if guid_printed then
|
|
append_text_at_pos(guid_printed, get_cursor_pos())
|
|
end
|
|
end
|
|
|
|
local function guid_format(style)
|
|
local guid_match = Guid.find(get_cursor_pos(), true)
|
|
if guid_match then
|
|
local line = vim.fn.getline(guid_match.row)
|
|
local line_prefix = line:sub(1, guid_match.col - 1)
|
|
local line_suffix = line:sub(guid_match.col + #guid_match.text)
|
|
local guid_printed = guid_match.guid:print(style)
|
|
if guid_printed then
|
|
vim.fn.setline(guid_match.row, line_prefix .. guid_printed .. line_suffix)
|
|
end
|
|
else
|
|
vim.api.nvim_notify('No GUID found at cursor!', vim.log.levels.ERROR, {})
|
|
end
|
|
end
|
|
|
|
local function guid_object()
|
|
local guid_match = Guid.find(get_cursor_pos(), false)
|
|
if guid_match then
|
|
local cursor_pos = get_cursor_pos()
|
|
vim.fn.cursor({cursor_pos.row, guid_match.col})
|
|
vim.cmd(string.format(':normal! v%dl', #guid_match.text - 1))
|
|
end
|
|
end
|
|
|
|
return {
|
|
guid_format = guid_format,
|
|
guid_insert = guid_insert,
|
|
guid_append = guid_append,
|
|
guid_object = guid_object,
|
|
setup = GuidConfig.setup,
|
|
}
|