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• Event-macro-event-generators

Evmac-generate-defun

Generate a defun or defund function definition with the specified attributes.

Signature

(evmac-generate-defun name &key (formals ':absent) 
                      (guard 't) 
                      (body ':absent) 
                      (verify-guards ':absent) 
                      (enable ':absent) 
                      (guard-hints 'nil) 
                      (guard-simplify 't) 
                      (measure 'nil) 
                      (well-founded-relation 'nil) 
                      (hints 'nil)) 
 
  → 
(mv local-event exported-event)

Arguments

name — Guard (symbolp name).

formals — Guard (symbol-listp formals).

guard — A term.

body — A term.

verify-guards — Guard (booleanp verify-guards).

enable — Guard (booleanp enable).

guard-hints — Guard (true-listp guard-hints).

guard-simplify — Guard (member-eq guard-simplify '(t :limited)).

measure — A term.

well-founded-relation — Guard (symbolp well-founded-relation).

hints — Guard (true-listp hints).

Returns

local-event — Type (pseudo-event-formp local-event).

exported-event — Type (pseudo-event-formp exported-event).

Definitions and Theorems

Function: evmac-generate-defun-fn

(defun evmac-generate-defun-fn
       (name formals guard body verify-guards
             enable guard-hints guard-simplify
             measure well-founded-relation hints)
 (declare
      (xargs :guard (and (symbolp name)
                         (symbol-listp formals)
                         (booleanp verify-guards)
                         (booleanp enable)
                         (true-listp guard-hints)
                         (member-eq guard-simplify '(t :limited))
                         (symbolp well-founded-relation)
                         (true-listp hints))))
 (let ((__function__ 'evmac-generate-defun))
  (declare (ignorable __function__))
  (b*
   (((when (eq formals :absent))
     (raise "Internal error: :FORMALS must be always supplied.")
     (mv '(irrelevant) '(irrelevant)))
    ((when (eq body :absent))
     (raise "Internal error: :BODY must be always supplied.")
     (mv '(irrelevant) '(irrelevant)))
    ((when (eq verify-guards :absent))
     (raise
          "Internal error: :VERIFY-GUARDS must be always supplied.")
     (mv '(irrelevant) '(irrelevant)))
    ((when (eq enable :absent))
     (raise "Internal error: :ENABLE must be always supplied.")
     (mv '(irrelevant) '(irrelevant)))
    (macro (if enable 'defun 'defund))
    (measure (and measure (list :measure measure)))
    (well-founded-relation
         (and well-founded-relation
              (list :well-founded-relation well-founded-relation)))
    (hints (and measure hints (list :hints hints)))
    (guard (list :guard guard))
    (guard-hints (and guard-hints verify-guards
                      (list :guard-hints guard-hints)))
    (guard-simplify (and (not (eq guard-simplify t))
                         (list :guard-simplify guard-simplify)))
    (verify-guards (list :verify-guards verify-guards))
    (local-event
     (cons
      'local
      (cons
       (cons
        macro
        (cons
         name
         (cons
          formals
          (cons
           (cons
            'declare
            (cons
             (cons
              'xargs
              (append
               measure
               (append
                well-founded-relation
                (append
                 hints
                 (append
                   guard
                   (append verify-guards
                           (append guard-hints guard-simplify)))))))
             'nil))
           (cons body 'nil)))))
       'nil)))
    (exported-event
     (cons
      macro
      (cons
       name
       (cons
        formals
        (cons
         (cons
          'declare
          (cons
               (cons 'xargs
                     (append measure
                             (append well-founded-relation
                                     (append guard verify-guards))))
               'nil))
         (cons body 'nil)))))))
   (mv local-event exported-event))))

Theorem: pseudo-event-formp-of-evmac-generate-defun.local-event

(defthm pseudo-event-formp-of-evmac-generate-defun.local-event
  (b*
   (((mv ?local-event ?exported-event)
     (evmac-generate-defun-fn name formals guard body verify-guards
                              enable guard-hints guard-simplify
                              measure well-founded-relation hints)))
   (pseudo-event-formp local-event))
  :rule-classes :rewrite)

Theorem: pseudo-event-formp-of-evmac-generate-defun.exported-event

(defthm pseudo-event-formp-of-evmac-generate-defun.exported-event
  (b*
   (((mv ?local-event ?exported-event)
     (evmac-generate-defun-fn name formals guard body verify-guards
                              enable guard-hints guard-simplify
                              measure well-founded-relation hints)))
   (pseudo-event-formp exported-event))
  :rule-classes :rewrite)