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Syntax-abstraction

Abs-comma-struct-component-declaration

Abstract a ( "," struct-component-declaration ) to a compdecl.

Signature
(abs-comma-struct-component-declaration tree) → ret-comp
Arguments: tree — Guard (abnf::treep tree).
Returns: ret-comp — Type (compdecl-resultp ret-comp).

Definitions and Theorems

Function: abs-comma-struct-component-declaration

(defun abs-comma-struct-component-declaration (tree)
  (declare (xargs :guard (abnf::treep tree)))
  (let ((__function__ 'abs-comma-struct-component-declaration))
    (declare (ignorable __function__))
    (b* (((okf (abnf::tree-list-tuple2 sub))
          (abnf::check-tree-nonleaf-2 tree nil))
         ((okf tree)
          (abnf::check-tree-list-1 sub.1st))
         ((okf &)
          (abnf::check-tree-ichars tree ","))
         ((okf tree)
          (abnf::check-tree-list-1 sub.2nd)))
      (abs-struct-component-declaration tree))))

Theorem: compdecl-resultp-of-abs-comma-struct-component-declaration

(defthm compdecl-resultp-of-abs-comma-struct-component-declaration
  (b* ((ret-comp (abs-comma-struct-component-declaration tree)))
    (compdecl-resultp ret-comp))
  :rule-classes :rewrite)

Theorem: abs-comma-struct-component-declaration-of-tree-fix-tree

(defthm abs-comma-struct-component-declaration-of-tree-fix-tree
 (equal
      (abs-comma-struct-component-declaration (abnf::tree-fix tree))
      (abs-comma-struct-component-declaration tree)))

Theorem: abs-comma-struct-component-declaration-tree-equiv-congruence-on-tree

(defthm
 abs-comma-struct-component-declaration-tree-equiv-congruence-on-tree
 (implies
      (abnf::tree-equiv tree tree-equiv)
      (equal (abs-comma-struct-component-declaration tree)
             (abs-comma-struct-component-declaration tree-equiv)))
 :rule-classes :congruence)