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(in-package "DJVM")
(include-book "../../M6-DJVM-shared/jvm-linker")
(include-book "../../M6-DJVM-shared/jvm-class-table")
(include-book "../../M6-DJVM-shared/jvm-object-type-hierachy")
(include-book "../../DJVM/consistent-state")
(include-book "../../DJVM/consistent-state-to-sig-state")
(defthm bcv-class-is-interface-normalize
(equal (bcv::classIsInterface
(BCV::CLASS-BY-NAME name (BCV::SCL-JVM2BCV SCL)))
(mem '*interface* (accessflags-s
(mv-nth 1 (class-by-name-s name scl)))))
:hints (("Goal" :in-theory (enable bcv::classisinterface
BCV::MAKE-CLASS-TERM
bcv::class-by-name
classname-s
accessflags-s
bcv::classclassname
)
:do-not '(generalize))))
(defthm classIsInterface-implies-isInterface
(implies (and (class-table-is-loaded-from cl scl)
(bcv::classIsInterface
(bcv::class-by-name name
(bcv::scl-jvm2bcv scl)))
(class-by-name name cl))
(isInterface (class-by-name name cl)))
:hints (("Goal" :in-theory (e/d ( isInterface
bcv::classIsInterface
class-exists?)
(class-accessflags))
:do-not '(generalize))))
;; Tue Jun 21 16:28:22 2005
(encapsulate ()
(local (include-book "base-consistent-state-lookupfield-support"))
(defthm consistent-state-implie-super-of-interface-is-java-lang-Object
(implies (and (consistent-state s)
(isInterface (class-by-name name (instance-class-table s))))
(equal (super (class-by-name name (instance-class-table s)))
"java.lang.Object"))
:hints (("Goal" :in-theory (e/d () (consistent-state
WFF-CLASS-REP-STATIC-STRONG
JVM::WFF-STATIC-CP-OK-S))))))
(defthm consistent-class-decl-interface-implies-no-fields
(implies (and (consistent-class-decl class-rep cl hp)
(isInterface class-rep))
(equal (fields class-rep) nil)))
(defthm consistent-class-decls-class-by-name
(implies (and (consistent-class-decls cl1 cl hp)
(class-by-name name cl1))
(consistent-class-decl (class-by-name name cl1) cl hp))
:hints (("Goal" :in-theory (disable consistent-class-decl))))
(defthm isInterface-type-class-by-name
(implies (isInterface (class-by-name name cl))
(class-by-name name cl)))
(defthm consistent-state-implies-consistent-class-decl
(implies (consistent-state s)
(consistent-class-decls (instance-class-table s)
(instance-class-table s)
(heap s))))
(defthm consistent-state-interface-implies-no-fields
(implies (and (consistent-state s)
(isInterface (class-by-name name (instance-class-table s))))
(equal (fields (class-by-name name (instance-class-table s))) nil))
:hints (("Goal" :in-theory (e/d () (fields consistent-state))
:cases ((consistent-class-decl (class-by-name name
(instance-class-table
s))
(instance-class-table s)
(heap s))))))
(encapsulate ()
(local (include-book "base-consistent-state-lookupfield-support"))
(defthm consistent-state-implies-java-lang-Object-not-fields
(implies (consistent-state s)
(not (fields (class-by-name "java.lang.Object" (instance-class-table s)))))))
(encapsulate ()
(local (include-book "base-loader-preserve-consistent-state"))
(defthm consistent-state-super-java-lang-object
(implies (consistent-state s)
(equal (super (class-by-name "java.lang.Object"
(instance-class-table s)))
""))))
(defthm consistent-state-lookfield-java-lang-Object-nil
(implies (consistent-state s)
(not (lookupField (make-field-ptr "java.lang.Object"
anyname
anytype)
s)))
:hints (("Goal" :in-theory (e/d (lookupField
searchfields
deref-field) (consistent-state))
:expand (lookupField (make-field-ptr "java.lang.Object"
anyname
anytype)
s))))
(defthm consistent-state-implies-if-found-field-then-not-interface-lemma
(implies (and (consistent-state s)
(isInterface (class-by-name (field-ptr-classname field-ptr)
(instance-class-table s))))
(not (LOOKUPFIELD field-ptr s)))
:hints (("Goal" :in-theory (e/d (lookupfield
deref-field
searchfields) (fields
consistent-state
)))))
(defthm consistent-state-implies-if-class-not-found-not-nil
(implies (and (consistent-state s)
(not (class-by-name (field-ptr-classname field-ptr)
(instance-class-table s))))
(not (LOOKUPFIELD field-ptr s)))
:hints (("Goal" :in-theory (e/d (lookupfield
deref-field
searchfields)
(fields
consistent-state)))))
(defthm consistent-state-implies-class-table-loaded-from
(implies (and (equal (env-class-table (env s)) scl)
(consistent-state s))
(CLASS-TABLE-IS-LOADED-FROM
(INSTANCE-CLASS-TABLE s)
scl))
:hints (("Goal" :in-theory (enable consistent-state))))
(defthm classtable-from-env-sig-normalize
(equal (BCV::CLASSTABLEENVIRONMENT (ENV-SIG s))
(bcv::scl-jvm2bcv (env-class-table (env s))))
:hints (("Goal" :in-theory (enable env-sig bcv::classtableenvironment
makeEnvironment))))
(encapsulate ()
(local (include-book "base-consistent-state-load-class"))
(defthm resolveClassReference-preserve-consistency
(implies (consistent-state s)
(consistent-state (resolveClassReference any s)))))
(defthm env-resolveClassReference-no-change
(equal (env (resolveClassReference any s))
(env s)))
;;(i-am-here)
(defthm consistent-state-implies-if-found-field-then-not-interface
(implies (and (consistent-state s)
(LOOKUPFIELD (FIELDCP-TO-FIELD-PTR fieldcp)
(RESOLVECLASSREFERENCE (FIELDCP-CLASSNAME fieldcp)
S)))
(not (bcv::ClassIsInterface (bcv::class-by-name
(fieldcp-classname fieldcp)
(BCV::CLASSTABLEENVIRONMENT
(ENV-SIG S))))))
:hints (("Goal"
:in-theory (e/d (env-sig)
(bcv::classisinterface
fieldcp-classname
resolveclassreference
consistent-state))
:cases ((consistent-state (resolveclassreference
(FIELDCP-CLASSNAME fieldcp)
s))))
("Subgoal 1" :use ((:instance classIsInterface-implies-isInterface
(cl (instance-class-table
(resolveclassreference
(FIELDCP-CLASSNAME fieldcp) s)))
(scl (env-class-table
(env (resolveclassreference
(FIELDCP-CLASSNAME
fieldcp) s))))
(name (fieldcp-classname
fieldcp)))))))
;----------------------------------------------------------------------
(defthm bcv-class-by-name-is-normalize
(implies (car (class-by-name-s name scl))
(equal (bcv::class-by-name name (bcv::scl-jvm2bcv scl))
(bcv::make-class-def (mv-nth 1 (class-by-name-s name scl)))))
:hints (("Goal" :in-theory (e/d (bcv::make-class-term
bcv::classclassname
classname-s
bcv::class-by-name) ()))))
(defthm class-not-bound-in-bcv-class-table-not-bound-in-internal-table
(implies (and (class-table-is-loaded-from cl scl)
;;(wff-static-class-table-strong scl)
(class-by-name name cl))
(bcv::class-by-name name (bcv::scl-jvm2bcv scl)))
:hints (("Goal" :in-theory (e/d (classname
bcv::make-class-term
classname-s
bcv::class-by-name
bcv::classclassname) (isClassTerm))
:do-not '(generalize))))
(defthm if-not-found-not-lookupfield
(implies (and (consistent-state s)
(not (class-by-name (fieldcp-classname fieldcp)
(instance-class-table s))))
(not (lookupfield (fieldcp-to-field-ptr fieldcp) s)))
:hints (("Goal" :in-theory (e/d () (consistent-state)))))
(defthm consistent-state-implies-if-found-field-then-class-found
(implies (and (consistent-state s)
(LOOKUPFIELD (FIELDCP-TO-FIELD-PTR fieldcp)
(resolveclassreference (fieldcp-classname fieldcp) s)))
(BCV::CLASS-BY-NAME (fieldcp-classname fieldcp)
(BCV::CLASSTABLEENVIRONMENT (ENV-SIG S))))
:hints (("Goal" :in-theory (e/d () (consistent-state
resolveclassreference
fieldcp-classname))
:use ((:instance
class-not-bound-in-bcv-class-table-not-bound-in-internal-table
(cl (instance-class-table (resolveclassreference
(fieldcp-classname fieldcp) s)))
(scl (env-class-table (env s)))
(name (fieldcp-classname fieldcp)))))))
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