alex/guid.nvim
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Guid formatting

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This commit is contained in:
Alex Yatskov 2022-12-31 20:56:47 -08:00
parent 7b27ad1116
commit a8575c7260
2 changed files with 46 additions and 17 deletions
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57
lua/guid.lua
View File

@ -3,18 +3,6 @@ local function get_cursor_pos()
return {row = row, col = col}
end
local function guid_generate()
local bytes = {}
for i = 1, 16 do
bytes[i] = math.random(0, 255)
end
return bytes
end
local function guid_format(guid)
return string.format('%.2x%.2x%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x-%.2x%.2x%.2x%.2x%.2x%.2x', unpack(guid))
end
local function insert_text_at_pos(text, pos)
local line = vim.fn.getline(pos.row)
---@diagnostic disable-next-line: param-type-mismatch
@ -24,10 +12,51 @@ local function insert_text_at_pos(text, pos)
vim.fn.setline(pos.row, prefix .. text .. suffix)
end
local function guid_insert()
local function guid_generate()
local bytes = {}
for i = 1, 16 do
bytes[i] = math.random(0, 255)
end
return bytes
end
local function guid_format(guid, style)
style = style or 'd'
-- 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()
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}}'
end
local formatted = string.format(format, unpack(guid))
if style:upper() == style then
formatted = formatted:upper():gsub('X', 'x')
end
return formatted
end
local function guid_insert(style)
local pos = get_cursor_pos()
local guid = guid_generate()
insert_text_at_pos(guid_format(guid), pos)
insert_text_at_pos(guid_format(guid, style), pos)
end
return {

6
plugin/guid.lua
View File

@ -5,13 +5,13 @@ local function guid_reload()
guid = require('guid')
end
local function guid_insert()
local function guid_insert(ctx)
guid_reload()
guid.guid_insert()
guid.guid_insert(ctx.args)
end
if not vim.g.guid then
vim.api.nvim_create_user_command('GuidReload', guid_reload, {})
vim.api.nvim_create_user_command('GuidInsert', guid_insert, {})
vim.api.nvim_create_user_command('GuidInsert', guid_insert, {nargs = '?'})
vim.g.guid = true
end