.

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;",
+      }),
+    }
+  ),
+}