m4_define(
   `__TILE_PATTERN_CHOOSE_STYLE',
   `m4_define(
      `__TILE_PATTERN',
      m4_defn(`$1'))m4_dnl
      m4_undefine(`$1')')m4_dnl
m4_define(
   `__TILE_PATTERN_NOT',
   `{"c": "n"`,' "i": `$1'}')m4_dnl
m4_define(
   `__TILE_PATTERN_ANY',
   `{"c": "a"`,' "i": -1}')m4_dnl
m4_define(
   `__TILE_PATTERN_JUST',
   `{"c": "e"`,' "i": `$1'}')m4_dnl
m4_define(
   `__TILE_PATTERN_HEADER',
   `m4_define(
      `not',
      m4_defn(`__TILE_PATTERN_NOT'))m4_dnl
   m4_define(`TODO',`-1')m4_dnl
   m4_define(
      `any',
      m4_defn(`__TILE_PATTERN_ANY'))m4_dnl
   m4_define(
      `just',
      m4_defn(`__TILE_PATTERN_JUST'))m4_dnl')m4_dnl
m4_define(`__TILE_PATTERN_JSON_STYLE',`   {
      "msg": "add_tile_pattern",
      "s": `$5',
      "t": `$10',
      "p": [`$1', `$2', `$3', `$4', `$6', `$7', `$8', `$9']
   },')m4_dnl
m4_define(
   `__TILE_PATTERN_FOOTER',
   `m4_undefine(not)m4_undefine(`???')m4_undefine(any)m4_undefine(just)')m4_dnl
m4_define(`__TILE_PATTERN_CATEGORY',`m4_define(`__TILE_PATTERN_CATEGORY_NAME', `$1')')m4_dnl
m4_define(`__TILE_PATTERN_USE_JSON_STYLE',`__TILE_PATTERN_CHOOSE_STYLE(`__TILE_PATTERN_JSON_STYLE')')m4_dnl