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Grammar

Cst-atomic-literal-conc?

Signature
(cst-atomic-literal-conc? abnf::cst) → number
Arguments: abnf::cst — Guard (abnf::treep abnf::cst).
Returns: number — Type (posp number).

Definitions and Theorems

Function: cst-atomic-literal-conc?

(defun cst-atomic-literal-conc? (abnf::cst)
 (declare (xargs :guard (abnf::treep abnf::cst)))
 (declare (xargs :guard (cst-matchp abnf::cst "atomic-literal")))
 (let ((__function__ 'cst-atomic-literal-conc?))
  (declare (ignorable __function__))
  (cond
    ((equal
          (abnf::tree-nonleaf->rulename?
               (nth 0
                    (nth 0
                         (abnf::tree-nonleaf->branches abnf::cst))))
          (abnf::rulename "numeric-literal"))
     1)
    ((equal
          (abnf::tree-nonleaf->rulename?
               (nth 0
                    (nth 0
                         (abnf::tree-nonleaf->branches abnf::cst))))
          (abnf::rulename "boolean-literal"))
     2)
    ((equal
          (abnf::tree-nonleaf->rulename?
               (nth 0
                    (nth 0
                         (abnf::tree-nonleaf->branches abnf::cst))))
          (abnf::rulename "address-literal"))
     3)
    ((equal
          (abnf::tree-nonleaf->rulename?
               (nth 0
                    (nth 0
                         (abnf::tree-nonleaf->branches abnf::cst))))
          (abnf::rulename "string-literal"))
     4)
    (t (prog2$ (impossible) 1)))))

Theorem: posp-of-cst-atomic-literal-conc?

(defthm posp-of-cst-atomic-literal-conc?
  (b* ((number (cst-atomic-literal-conc? abnf::cst)))
    (posp number))
  :rule-classes :rewrite)

Theorem: cst-atomic-literal-conc?-possibilities

(defthm cst-atomic-literal-conc?-possibilities
  (b* ((number (cst-atomic-literal-conc? abnf::cst)))
    (or (equal number 1)
        (equal number 2)
        (equal number 3)
        (equal number 4)))
  :rule-classes
  ((:forward-chaining
        :trigger-terms ((cst-atomic-literal-conc? abnf::cst)))))

Theorem: cst-atomic-literal-conc?-of-tree-fix-cst

(defthm cst-atomic-literal-conc?-of-tree-fix-cst
  (equal (cst-atomic-literal-conc? (abnf::tree-fix abnf::cst))
         (cst-atomic-literal-conc? abnf::cst)))

Theorem: cst-atomic-literal-conc?-tree-equiv-congruence-on-cst

(defthm cst-atomic-literal-conc?-tree-equiv-congruence-on-cst
  (implies (abnf::tree-equiv abnf::cst cst-equiv)
           (equal (cst-atomic-literal-conc? abnf::cst)
                  (cst-atomic-literal-conc? cst-equiv)))
  :rule-classes :congruence)

Theorem: cst-atomic-literal-conc?-1-iff-match-conc

(defthm cst-atomic-literal-conc?-1-iff-match-conc
  (implies (cst-matchp abnf::cst "atomic-literal")
           (iff (equal (cst-atomic-literal-conc? abnf::cst)
                       1)
                (cst-list-list-conc-matchp
                     (abnf::tree-nonleaf->branches abnf::cst)
                     "numeric-literal"))))

Theorem: cst-atomic-literal-conc?-2-iff-match-conc

(defthm cst-atomic-literal-conc?-2-iff-match-conc
  (implies (cst-matchp abnf::cst "atomic-literal")
           (iff (equal (cst-atomic-literal-conc? abnf::cst)
                       2)
                (cst-list-list-conc-matchp
                     (abnf::tree-nonleaf->branches abnf::cst)
                     "boolean-literal"))))

Theorem: cst-atomic-literal-conc?-3-iff-match-conc

(defthm cst-atomic-literal-conc?-3-iff-match-conc
  (implies (cst-matchp abnf::cst "atomic-literal")
           (iff (equal (cst-atomic-literal-conc? abnf::cst)
                       3)
                (cst-list-list-conc-matchp
                     (abnf::tree-nonleaf->branches abnf::cst)
                     "address-literal"))))

Theorem: cst-atomic-literal-conc?-4-iff-match-conc

(defthm cst-atomic-literal-conc?-4-iff-match-conc
  (implies (cst-matchp abnf::cst "atomic-literal")
           (iff (equal (cst-atomic-literal-conc? abnf::cst)
                       4)
                (cst-list-list-conc-matchp
                     (abnf::tree-nonleaf->branches abnf::cst)
                     "string-literal"))))