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• Rp-other-utilities

Rule-syntaxp

Syntax check for a 'rule' defined with rp::custom-rewrite-rule. If warning key is set to non-nil, a warning is issued for failures.

Signature

(rule-syntaxp rule &key warning) → *

Definitions and Theorems

Function: rule-syntaxp-fn

(defun rule-syntaxp-fn (rule warning)
 (declare (xargs :guard t))
 (let ((__function__ 'rule-syntaxp))
  (declare (ignorable __function__))
  (and
   (or
    (weak-custom-rewrite-rule-p rule)
    (and warning
         (hard-error
              'rule-syntaxp
              "ATTENTION! weak-custom-rewrite-rule-p failed! ~p0 ~%"
              (list (cons #\0 rule)))))
   (if (rp-rule-metap rule)
       (and (symbolp (rp-rule-trig-fnc rule))
            (rp-rule-trig-fnc rule)
            (symbolp (rp-rule-meta-fnc rule))
            (rp-rule-meta-fnc rule))
    (and
     (or
      (not (include-fnc (rp-lhs rule) 'rp))
      (and
       warning
       (cw
        "ATTENTION! (not (include-fnc (rp-lhs rule) 'rp))
    failed! LHS cannot contain an instance of rp. ~%")))
     (or
      (not (include-fnc (rp-lhs rule) 'equals))
      (and
       warning
       (cw
        "ATTENTION! (not (include-fnc (rp-lhs rule) 'equals))
    failed! LHS cannot contain an instance of equals. ~%")))
     (or
      (not (include-fnc-subterms (rp-hyp rule)
                                 'rp))
      (and
       warning
       (cw
        "ATTENTION! (not (include-fnc-subterms (rp-hyp rule) 'rp))
    failed! HYP cannot contain an instance of rp. ~%")))
     (or
      (not (include-fnc-subterms (rp-hyp rule)
                                 'equals))
      (and
       warning
       (cw
        "ATTENTION! (not (include-fnc-subterms (rp-hyp rule) 'equals))
    failed! HYP cannot contain an instance of equals ~%")))
     (or
      (not (include-fnc (rp-rhs rule) 'falist))
      (and
       warning
       (cw
        "ATTENTION! (not (include-fnc (rp-rhs rule) 'falist))
    failed! RHS cannot contain an instance of falist ~%")))
     (or
      (not (include-fnc (rp-rhs rule) 'equals))
      (and
       warning
       (cw
        "ATTENTION! (not (include-fnc (rp-rhs rule) 'equals))
    failed! RHS cannot contain an instance of equals ~%")))
     (or
      (not (include-fnc-subterms (rp-hyp rule)
                                 'falist))
      (and
       warning
       (cw
        "ATTENTION! (not (include-fnc (rp-hyp rule) 'falist))
    failed! HYP cannot contain an instance of falist ~%")))
     (or
      (and
       (or
        (rp-term-listp (rp-hyp rule))
        (and
         warning
         (cw
          "ATTENTION! (rp-term-listp (rp-hyp rule)) failed! Hyp of the ~
    rule does not satisfy rp::rp-termp. ~%")))
       (or
        (rp-termp (rp-lhs rule))
        (and
         warning
         (cw
          "ATTENTION! (rp-termp (rp-lhs rule)) failed! LSH of the ~
    rule does not satisfy rp::rp-termp. ~%")))
       (or
        (rp-termp (rp-rhs rule))
        (and
         warning
         (cw
          "ATTENTION! (rp-termp (rp-rhs rule)) failed! RHS of the ~
    rule does not satisfy rp::rp-termp. ~%")))
       (or
        (consp (rp-lhs rule))
        (and
         warning
         (cw
          "ATTENTION! (consp (rp-lhs rule)) failed! LHS cannot
    be a variable. ~%")))
       (or
        (not (acl2::fquotep (rp-lhs rule)))
        (and
         warning
         (cw
          "ATTENTION! (not (acl2::fquotep (rp-lhs rule))) failed!
    LHS cannot be a quoted value ~%")))
       (or
        (not (include-fnc (rp-lhs rule) 'synp))
        (and
         warning
         (cw
          "ATTENTION! (not (include-fnc (rp-lhs rule) 'synp))
    failed! LHS cannot contain an instance of synp ~%")))
       (not (include-fnc (rp-lhs rule) 'list))
       (not (include-fnc-subterms (rp-hyp rule)
                                  'list))
       (not (include-fnc (rp-rhs rule) 'list)))
      (and
       (equal warning ':err)
       (hard-error
        'rule-syntaxp
        "Read the above messages. Error  is issued for: ~%
 rp-rune: ~p0 ~% rp-hyp: ~p1 ~% rp-lhs: ~p2 ~% rp-rhs ~p3 ~%"
        (list (cons #\0 (rp-rune rule))
              (cons #\1 (rp-hyp rule))
              (cons #\2 (rp-lhs rule))
              (cons #\3 (rp-rhs rule)))))
      (and
       warning
       (cw
        "Read the above messages. Warning in rp::rule-syntaxp is issued for: ~%
 rp-rune: ~p0 ~% rp-hyp: ~p1 ~% rp-lhs: ~p2 ~% rp-rhs ~p3 ~%"
        (rp-rune rule)
        (rp-hyp rule)
        (rp-lhs rule)
        (rp-rhs rule)))))))))