dotfiles/.config/nvim/after/ftplugin/c.lua

-- Author        : swytch
-- Created       : Saturday Oct. 30, 2021 11:43:34 CET
-- License       : GPLv3
-- Description   : c settings file


local opt           = vim.opt
local g             = vim.g

opt.formatoptions   = "trq1jp"

-- Snippets
local ls = require("luasnip")

-- some shorthands...
local s = ls.snippet
local t = ls.text_node
local i = ls.insert_node
local f = ls.function_node

local copy = utils.copy

ls.add_snippets( "c", {
    s("main", {
        t({ "int main(int argc, char* argv[])" }),
        t({ "", "{", "\t" }),
        i(0),
        t({ "", "\treturn 0;"}),
        t({ "", "}"}),
    }),
    s("fn", {
        -- Simple static text.
        t("//Parameters: "),
        -- function, first parameter is the function, second the Placeholders
        -- whose text it gets as input.
        f(copy, 2),
        t({ "", "" }),
        -- Placeholder/Insert.
        i(1),
        t("("),
        -- Placeholder with initial text.
        i(2, "int foo"),
        -- Linebreak
        t({ ")", "{", "\t" }),
            i(0),
            t({ "", "\treturn 0;"}),
            t({ "", "}"}),
    }),
}, {
        key = "c"
    })