{
  "Define template": {
    "prefix": "define_template",
    "body": [
      "#define _template_func_def(T, func) T_DEFINE_##func(T)",
      "#define _template_func(T, func) T_##func##__##T"
    ],
    "description": "Define template"
  },
  "Define sort": {
    "prefix": "define_sort",
    "body": [
      "#define SORT_PREDICATE(type, name) bool name(type a, type b)",
      "#define SORT_SWAP(type, a, b)                                                  \\",
      "    {                                                                          \\",
      "        const type _BLOCK_T = a;                                               \\",
      "        a = b;                                                                 \\",
      "        b = _BLOCK_T;                                                          \\",
      "    }",
      "",
      "#define T_DEFINE_less(T)                                                       \\",
      "    SORT_PREDICATE(T, T_less__##T) { return a < b; }",
      "#define T_DEFINE_greater(T)                                                    \\",
      "    SORT_PREDICATE(T, T_greater__##T) { return a > b; }",
      "",
      "#define T_DEFINE_sort(T)                                                       \\",
      "    void T_sort__##T(T *start, const T *end, bool (*predicate)(T, T)) {        \\",
      "        T *i, *j;                                                              \\",
      "        for (i = start; i < end; i++) {                                        \\",
      "            for (j = i; j < end; j++) {                                        \\",
      "                if (predicate(*i, *j)) {                                       \\",
      "                    SORT_SWAP(T, *i, *j);                                      \\",
      "                }                                                              \\",
      "            }                                                                  \\",
      "        }                                                                      \\",
      "    }",
      "",
      "#define T_DEFINE_sort_default(T)                                               \\",
      "    void T_sort_default__##T(T *start, const T *end) {                         \\",
      "        T_sort__##T(start, end, _template_func(T, less));                      \\",
      "    }",
      "",
      "#define T_DEFINE_sort_init(T)                                                  \\",
      "    _template_func_def(T, less);                                               \\",
      "    _template_func_def(T, greater);                                            \\",
      "    _template_func_def(T, sort);                                               \\",
      "    _template_func_def(T, sort_default);"
    ],
    "description": "Define sort"
  }
}