rpuzonas/neovim-config
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don't format small c macros

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This commit is contained in:
Rokas Puzonas 2023-05-11 17:31:02 +03:00
parent b6a5589d99
commit 85b431d6f9
1 changed files with 28 additions and 26 deletions
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54
lua/cmacro-align.lua
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@ -12,7 +12,7 @@ for id, name in ipairs(query.captures) do
capture_lookup[name] = id
end
local function formatMacros()
local function format_macros()
local bufnr = vim.api.nvim_get_current_buf()
local winnr = vim.api.nvim_get_current_win()
@ -25,38 +25,40 @@ local function formatMacros()
local lines = vim.api.nvim_buf_get_lines(bufnr, start_line, end_line+1, false)
local tabstop = tonumber(vim.bo[bufnr].tabstop) or 8
for i, line in ipairs(lines) do
lines[i] = line:match("^(.-)%s*[\\]?$")
end
local line_length = 0
do
local textwidth = vim.bo[bufnr].textwidth
if textwidth and textwidth ~= "" then
line_length = tonumber(textwidth)
if #lines > 2 then
for i, line in ipairs(lines) do
lines[i] = line:match("^(.-)%s*[\\]?$")
end
if line_length <= 0 then
local colorcolum = vim.wo[winnr].colorcolumn
if colorcolum and colorcolum ~= "" then
line_length = tonumber(colorcolum)
local line_length = 0
do
local textwidth = vim.bo[bufnr].textwidth
if textwidth and textwidth ~= "" then
line_length = tonumber(textwidth)
end
if line_length <= 0 then
local colorcolum = vim.wo[winnr].colorcolumn
if colorcolum and colorcolum ~= "" then
line_length = tonumber(colorcolum)
end
end
if line_length <= 0 then
for _, line in ipairs(lines) do
line_length = math.max(line_length, #line+2)
end
end
end
if line_length <= 0 then
for _, line in ipairs(lines) do
line_length = math.max(line_length, #line+2)
end
for i = 1, #lines-1 do
local line = lines[i]
local length = #(line:gsub("\t", (" "):rep(tabstop)))
lines[i] = line .. (" "):rep(line_length - length-2) .. " \\"
end
end
for i = 1, #lines-1 do
local line = lines[i]
local length = #(line:gsub("\t", (" "):rep(tabstop)))
lines[i] = line .. (" "):rep(line_length - length-2) .. " \\"
vim.api.nvim_buf_set_lines(bufnr, start_line, end_line+1, false, lines)
end
vim.api.nvim_buf_set_lines(bufnr, start_line, end_line+1, false, lines)
end
end
@ -66,7 +68,7 @@ for _, cmd in ipairs{"InsertLeavePre", "BufWritePre"} do
group = group,
pattern = {"*.c", "*.h", "*.cpp", "*.hpp", "*.cc"},
callback = function (data)
formatMacros()
format_macros()
end
})
end