• 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-scope-find-definition

Look up a plain identifier to find a definition in a scope.

Signature

(vl-scope-find-definition name scope) → definition

Arguments

name — Guard (stringp name).

scope — Guard (vl-scope-p scope).

Returns

definition — Type (iff (vl-scopedef-p definition) definition).

Definitions and Theorems

Function: vl-scope-find-definition

(defun vl-scope-find-definition (name scope)
 (declare (xargs :guard (and (stringp name)
                             (vl-scope-p scope))))
 (let ((__function__ 'vl-scope-find-definition))
   (declare (ignorable __function__))
   (b* ((scope (vl-scope-fix scope)))
     (case (tag scope)
           (:vl-design (vl-design-scope-find-definition name scope))
           (otherwise nil)))))

Theorem: return-type-of-vl-scope-find-definition

(defthm return-type-of-vl-scope-find-definition
  (b* ((definition (vl-scope-find-definition name scope)))
    (iff (vl-scopedef-p definition)
         definition))
  :rule-classes :rewrite)

Theorem: vl-scope-find-definition-of-str-fix-name

(defthm vl-scope-find-definition-of-str-fix-name
  (equal (vl-scope-find-definition (str-fix name)
                                   scope)
         (vl-scope-find-definition name scope)))

Theorem: vl-scope-find-definition-streqv-congruence-on-name

(defthm vl-scope-find-definition-streqv-congruence-on-name
  (implies (streqv name name-equiv)
           (equal (vl-scope-find-definition name scope)
                  (vl-scope-find-definition name-equiv scope)))
  :rule-classes :congruence)

Theorem: vl-scope-find-definition-of-vl-scope-fix-scope

(defthm vl-scope-find-definition-of-vl-scope-fix-scope
  (equal (vl-scope-find-definition name (vl-scope-fix scope))
         (vl-scope-find-definition name scope)))

Theorem: vl-scope-find-definition-vl-scope-equiv-congruence-on-scope

(defthm vl-scope-find-definition-vl-scope-equiv-congruence-on-scope
  (implies (vl-scope-equiv scope scope-equiv)
           (equal (vl-scope-find-definition name scope)
                  (vl-scope-find-definition name scope-equiv)))
  :rule-classes :congruence)