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Compilation-database

Json-to-comp-db-arguments

Parse an argument list into structured, name/value arguments.

Signature
(json-to-comp-db-arguments arguments) → (mv erp arguments$)
Arguments: arguments — Guard (json::value-listp arguments).
Returns: arguments$ — Type (comp-db-arg-listp arguments$).

Definitions and Theorems

Function: json-to-comp-db-arguments

(defun json-to-comp-db-arguments (arguments)
 (declare (xargs :guard (json::value-listp arguments)))
 (b*
  (((reterr) nil)
   (arguments (json::value-list-fix arguments))
   ((when (endp arguments)) (retok nil))
   (name-value? (first arguments))
   ((unless (eq (json::value-kind name-value?)
                :string))
    (retmsg$
     "Expected string type in \"arguments\" array of ~
                  JSON compilation database entry.
                  Found ~x0 instead."
     (json::value-kind name-value?)))
   (name-value?-str (json::value-string->get name-value?))
   ((erp comp-db-arg rest-arguments)
    (b*
     (((reterr) nil nil)
      ((unless
            (member-equal name-value?-str *cc-options-space-sep*))
       (b*
        (((mv erp argument?)
          (json-to-comp-db-try-parse-short-option name-value?-str))
         ((unless erp)
          (retok argument? (rest arguments)))
         ((mv erp argument?)
          (json-to-comp-db-try-parse-equal-arg name-value?-str))
         ((unless erp)
          (retok argument? (rest arguments))))
        (retok (make-comp-db-arg :name name-value?-str
                                 :separator ""
                                 :value nil)
               (rest arguments))))
      ((when (endp (rest arguments)))
       (retmsg$ "Argument ~x0 is not followed by a value."
                name-value?-str))
      (value (second arguments))
      ((unless (eq (json::value-kind value) :string))
       (retmsg$
        "Expected string type in \"arguments\" array of ~
                        JSON compilation database entry.
                        Found ~x0 instead."
        (json::value-kind value)))
      (value-str (json::value-string->get value)))
     (retok (make-comp-db-arg :name name-value?-str
                              :separator " "
                              :value value-str)
            (rest (rest arguments)))))
   ((erp arguments$)
    (json-to-comp-db-arguments rest-arguments)))
  (retok (cons comp-db-arg arguments$))))

Theorem: comp-db-arg-listp-of-json-to-comp-db-arguments.arguments$

(defthm comp-db-arg-listp-of-json-to-comp-db-arguments.arguments$
  (b* (((mv acl2::?erp ?arguments$)
        (json-to-comp-db-arguments arguments)))
    (comp-db-arg-listp arguments$))
  :rule-classes :rewrite)

Theorem: json-to-comp-db-arguments-of-value-list-fix-arguments

(defthm json-to-comp-db-arguments-of-value-list-fix-arguments
 (equal (json-to-comp-db-arguments (json::value-list-fix arguments))
        (json-to-comp-db-arguments arguments)))

Theorem: json-to-comp-db-arguments-value-list-equiv-congruence-on-arguments

(defthm
 json-to-comp-db-arguments-value-list-equiv-congruence-on-arguments
 (implies (json::value-list-equiv arguments arguments-equiv)
          (equal (json-to-comp-db-arguments arguments)
                 (json-to-comp-db-arguments arguments-equiv)))
 :rule-classes :congruence)