                                            "INTERSECTION:"
                                            "M" "MACRO" "MACRO:"
                                            "MEMO" "MEMO:" "METHOD"
+                                           "SYNTAX"
                                            "PREDICATE" "PRIMITIVE"
                                            "UNION"))
 

    "POSTPONE:" "PREDICATE:" "PRIMITIVE:" "PRIVATE>" "PROVIDE:"
    "QUALIFIED-WITH:" "QUALIFIED:"
    "read-only" "RENAME:" "REQUIRE:"  "REQUIRES:"
    "SINGLETON:" "SINGLETONS:" "SLOT:" "SYMBOL:" "SYMBOLS:"
    "TUPLE:" "t" "t?" "TYPEDEF:"
    "UNION:" "USE:" "USING:"
    "VARS:"))

  (format "\\_<\\(%s\\)?: +\\_<\\(\\w+\\)\\_>"
          (regexp-opt
           '(":" "GENERIC" "DEFER" "HOOK" "MAIN" "MATH" "POSTPONE"
             "SYMBOL" "SYNTAX" "RENAME"))))

(defconst fuel-syntax--alias-definition-regex
  "^ALIAS: +\\(\\_<.+?\\_>\\) +\\(\\_<.+?\\_>\\)")
