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• Event-macro-event-generators

Evmac-generate-defthm

Generate a defthm or defthmd theorem with the specified attributes.

Signature

(evmac-generate-defthm name &key (formula ':absent) 
                       (rule-classes ':rewrite) 
                       (enable ':absent) 
                       (hints 'nil) 
                       (instructions 'nil) 
                       (otf-flg 'nil)) 
 
  → 
(mv local-event exported-event)

Arguments

name — Guard (symbolp name).

formula — A term.

rule-classes — Rule classes.

enable — Guard (or (booleanp enable) (eq enable :absent)).

hints — Guard (true-listp hints).

instructions — Guard (true-listp instructions).

otf-flg — Guard (booleanp otf-flg).

Returns

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

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

Definitions and Theorems

Function: evmac-generate-defthm-fn

(defun evmac-generate-defthm-fn
       (name formula rule-classes
             enable hints instructions otf-flg)
 (declare (xargs :guard (and (symbolp name)
                             (or (booleanp enable)
                                 (eq enable :absent))
                             (true-listp hints)
                             (true-listp instructions)
                             (booleanp otf-flg))))
 (declare (xargs :guard (implies (not rule-classes)
                                 (eq enable :absent))))
 (let ((__function__ 'evmac-generate-defthm))
  (declare (ignorable __function__))
  (b*
   (((when (eq formula :absent))
     (raise "Internal error: :FORMULA must be always supplied.")
     (mv '(irrelevant) '(irrelevant)))
    ((unless (iff (eq rule-classes nil)
                  (eq enable :absent)))
     (prog2$
      (if rule-classes
       (raise
        "Internal error: :ENABLE must be supplied ~
                                      when :RULE-CLASSES is not NIL.")
       (raise
        "Internal error: :ENABLE must not be supplied ~
                                    when :RULE-CLASSES is NIL."))
      (mv '(irrelevant) '(irrelevant))))
    ((when (and hints instructions))
     (raise
      "Internal error: at most one of :HINTS and :INSTRUCTIONS ~
                                may be non-NIL.")
     (mv '(irrelevant) '(irrelevant)))
    (macro (if enable 'defthm 'defthmd))
    (rule-classes (and rule-classes
                       (list :rule-classes rule-classes)))
    (hints (and hints (list :hints hints)))
    (instructions (and instructions
                       (list :instructions instructions)))
    (otf-flg (and otf-flg (list :otf-flg t)))
    (local-event
     (cons
      'local
      (cons
       (cons
        macro
        (cons
         name
         (cons
            formula
            (append rule-classes
                    (append hints (append instructions otf-flg))))))
       'nil)))
    (exported-event (cons macro
                          (cons name (cons formula rule-classes)))))
   (mv local-event exported-event))))

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

(defthm pseudo-event-formp-of-evmac-generate-defthm.local-event
  (b*
    (((mv ?local-event ?exported-event)
      (evmac-generate-defthm-fn name formula rule-classes
                                enable hints instructions otf-flg)))
    (pseudo-event-formp local-event))
  :rule-classes :rewrite)

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

(defthm pseudo-event-formp-of-evmac-generate-defthm.exported-event
  (b*
    (((mv ?local-event ?exported-event)
      (evmac-generate-defthm-fn name formula rule-classes
                                enable hints instructions otf-flg)))
    (pseudo-event-formp exported-event))
  :rule-classes :rewrite)