• Top
  • Documentation
  • Books
  • Boolean-reasoning
  • Projects
  • Debugging
  • Std
  • Proof-automation
  • Macro-libraries
  • ACL2
  • Interfacing-tools
  • Hardware-verification
    • Gl
    • Esim
    • Vl2014
      • Warnings
      • Primitives
      • Use-set
      • Syntax
      • Getting-started
      • Utilities
      • Loader
      • Transforms
      • Lint
      • Mlib
        • Scopestack
          • Vl-interfaceportlist->ifnames
          • Vl-scope-find-item
          • Vl-blockscope
          • Vl-importlist-find-explicit-item
          • Vl-scopestack-find-item/context
          • Vl-importlist-find-implicit-item
          • Vl-import-stars-find-item
          • Vl-importlist->explicit-item-alist
          • Vl-scopestack-find-definition/ss
          • Vl-scopeitem
          • Vl-scopestack-find-package/ss
          • Vl-scopeinfo-find-item
          • Vl-scopestack-find-item/ss
          • Vl-scopestack
          • Vl-scopeinfo
          • Scopestack-constants
          • Vl-scopestack-push
          • Vl-scope->scopeinfo
          • Vl-scope-find-item-fast
          • Vl-module-scope-find-item
          • Vl-importresult
          • Vl-genblob-scope-find-item
          • Vl-design-scope-find-definition
          • Vl-scopestack-find-item
          • Vl-scopestack-find-definition
          • Vl-scope-find-portdecl
          • Vl-scope-find-definition
          • Vl-package-scope-find-item
          • Vl-interface-scope-find-portdecl
          • Vl-interface-scope-find-item
          • Vl-genblob-scope-find-portdecl
          • Vl-design-scope-find-item
          • Vl-blockscope-scope-find-item
          • Vl-scopestack-find-package
          • Vl-scope-find-package
          • Vl-module-scope-find-portdecl
          • Vl-design-scope-find-package
          • Vl-scope-find-portdecl-fast
          • Vl-package-scope-item-alist-top
          • Vl-scopedef
          • Vl-scope-portdecl-alist
          • Vl-scope-package-alist
          • Vl-scope-find-definition-fast
          • Vl-scope-definition-alist
          • Vl-scope-find-package-fast
          • Vl-scopestack->path-aux
          • Vl-scopestack->path
          • Vl-scopestack->design
          • Vl-scopestack-init
          • Vl-scopeitem->name
          • Vl-importlist->star-packages
          • Vl-scopestack-pop
          • Vl-scopestack-nesting-level
          • Vl-scope
          • Vl-design-scope-package-alist-top
          • Vl-scopestack-toplevel-p
          • Vl-scope->name
          • Vl-scopestacks-free
          • Vl-importresult-alist
        • Filtering-by-name
        • Vl-namefactory
        • Substitution
        • Allexprs
        • Hid-tools
        • Vl-consteval
        • Range-tools
        • Lvalexprs
        • Hierarchy
        • Finding-by-name
        • Expr-tools
        • Expr-slicing
        • Stripping-functions
        • Stmt-tools
        • Modnamespace
        • Vl-parse-expr-from-str
        • Welltyped
        • Reordering-by-name
        • Flat-warnings
        • Genblob
        • Expr-building
        • Datatype-tools
        • Syscalls
        • Relocate
        • Expr-cleaning
        • Namemangle
        • Caremask
        • Port-tools
        • Lvalues
      • Server
      • Kit
      • Printer
      • Esim-vl
      • Well-formedness
    • Sv
    • Vwsim
    • Fgl
    • Vl
    • X86isa
    • Svl
    • Rtl
  • Software-verification
  • Math
  • Testing-utilities

• Scopestack

Vl-scopeinfo-find-item

Signature

(vl-scopeinfo-find-item name x design) → (mv package item)

Arguments

name — Guard (stringp name).

x — Guard (vl-scopeinfo-p x).

design — Guard (vl-maybe-design-p design).

Returns

package — Type (iff (stringp package) package).

item — Type (iff (vl-scopeitem-p item) item).

Definitions and Theorems

Function: vl-scopeinfo-find-item

(defun vl-scopeinfo-find-item (name x design)
  (declare (xargs :guard (and (stringp name)
                              (vl-scopeinfo-p x)
                              (vl-maybe-design-p design))))
  (let ((__function__ 'vl-scopeinfo-find-item))
    (declare (ignorable __function__))
    (b* (((vl-scopeinfo x))
         (name (string-fix name))
         (local-item (cdr (hons-get name x.locals)))
         ((when local-item) (mv nil local-item))
         (import-item (cdr (hons-get name x.imports)))
         ((when import-item)
          (mv (vl-importresult->pkg-name import-item)
              (vl-importresult->item import-item))))
      (vl-import-stars-find-item name x.star-packages design))))

Theorem: return-type-of-vl-scopeinfo-find-item.package

(defthm return-type-of-vl-scopeinfo-find-item.package
  (b* (((mv common-lisp::?package ?item)
        (vl-scopeinfo-find-item name x design)))
    (iff (stringp package) package))
  :rule-classes :rewrite)

Theorem: return-type-of-vl-scopeinfo-find-item.item

(defthm return-type-of-vl-scopeinfo-find-item.item
  (b* (((mv common-lisp::?package ?item)
        (vl-scopeinfo-find-item name x design)))
    (iff (vl-scopeitem-p item) item))
  :rule-classes :rewrite)

Theorem: vl-scopeinfo-find-item-of-str-fix-name

(defthm vl-scopeinfo-find-item-of-str-fix-name
  (equal (vl-scopeinfo-find-item (str-fix name)
                                 x design)
         (vl-scopeinfo-find-item name x design)))

Theorem: vl-scopeinfo-find-item-streqv-congruence-on-name

(defthm vl-scopeinfo-find-item-streqv-congruence-on-name
  (implies (streqv name name-equiv)
           (equal (vl-scopeinfo-find-item name x design)
                  (vl-scopeinfo-find-item name-equiv x design)))
  :rule-classes :congruence)

Theorem: vl-scopeinfo-find-item-of-vl-scopeinfo-fix-x

(defthm vl-scopeinfo-find-item-of-vl-scopeinfo-fix-x
  (equal (vl-scopeinfo-find-item name (vl-scopeinfo-fix x)
                                 design)
         (vl-scopeinfo-find-item name x design)))

Theorem: vl-scopeinfo-find-item-vl-scopeinfo-equiv-congruence-on-x

(defthm vl-scopeinfo-find-item-vl-scopeinfo-equiv-congruence-on-x
  (implies (vl-scopeinfo-equiv x x-equiv)
           (equal (vl-scopeinfo-find-item name x design)
                  (vl-scopeinfo-find-item name x-equiv design)))
  :rule-classes :congruence)

Theorem: vl-scopeinfo-find-item-of-vl-maybe-design-fix-design

(defthm vl-scopeinfo-find-item-of-vl-maybe-design-fix-design
 (equal (vl-scopeinfo-find-item name x (vl-maybe-design-fix design))
        (vl-scopeinfo-find-item name x design)))

Theorem: vl-scopeinfo-find-item-vl-maybe-design-equiv-congruence-on-design

(defthm
  vl-scopeinfo-find-item-vl-maybe-design-equiv-congruence-on-design
  (implies (vl-maybe-design-equiv design design-equiv)
           (equal (vl-scopeinfo-find-item name x design)
                  (vl-scopeinfo-find-item name x design-equiv)))
  :rule-classes :congruence)