.

files/.config/nvim/lua/config/lsp.lua

@@ -20,3 +20,5 @@ vim.lsp.enable('rust_analyzer')
 vim.keymap.set("n", "<leader>l", function()
   vim.lsp.buf.format({ async = true })
 end, { desc = "Format buffer" })
+
+require("luasnip.loaders.from_lua").load({paths = "~/.config/nvim/lua/snippet"})

files/.config/nvim/lua/plugins/lsp.lua

@@ -7,9 +7,15 @@ return {
 
   {
     'saghen/blink.cmp',
-    dependencies = { 'rafamadriz/friendly-snippets' },
+    dependencies = {
+      'rafamadriz/friendly-snippets',
+      'L3MON4D3/LuaSnip',
+    },
     version = '1.*',
     opts = {
+      snippets = {
+        preset = 'luasnip',
+      },
       keymap = {
         preset = 'super-tab',
         ['<C-u>'] = { 'scroll_signature_up', 'fallback' },

files/.config/nvim/lua/snippet/c.lua

@@ -0,0 +1,35 @@
+return {
+  require("luasnip").snippet(
+    { trig = "mainopt" },
+    {
+      t({
+        "#include <libowfat/errmsg.h>",
+        "",
+        "#define dieusage() die(100,argv0,TODO)",
+        "#define dienoarg(OPT)                     \\",
+        "  do {                                    \\",
+        "    carp(\"missing argument for -\"OPT);    \\",
+        "    dieusage();                           \\",
+        "  } while(0)",
+        "",
+        "int main(int argc, char **argv)",
+        "{",
+        "  int i;",
+        "  errmsg_iam(*argv);",
+        "  for (i=1;i<argc;i++) {",
+        "    if (argv[i][0]!='-') break;",
+        "    if (argv[i][1]=='-' && !argv[i][2]) break;",
+        "    switch (argv[i][1]) {",
+        "    ",
+      }),
+      require("luasnip").insert_node(1, ""),
+      t({
+        "",
+        "    default: dieusage();",
+        "    }",
+        "  }",
+        "  argc-=i; argv+=i;",
+      }),
+    }
+  ),
+}