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• Execution

Build-denv-from-file

Build a dynamic environment from a file.

Signature

(build-denv-from-file file curve) → env

Arguments

file — Guard (filep file).

curve — Guard (curvep curve).

Returns

env — Type (denv-resultp env).

This is the initial dynamic environment used for executing a program.

Besides the file, we also need the prime and the curve.

Definitions and Theorems

Function: build-denv-from-file

(defun build-denv-from-file (file curve)
  (declare (xargs :guard (and (filep file) (curvep curve))))
  (let ((__function__ 'build-denv-from-file))
    (declare (ignorable __function__))
    (extend-denv-with-topdecl-list
         (programdecl->items (file->program file))
         (init-denv curve))))

Theorem: denv-resultp-of-build-denv-from-file

(defthm denv-resultp-of-build-denv-from-file
  (b* ((env (build-denv-from-file file curve)))
    (denv-resultp env))
  :rule-classes :rewrite)

Theorem: build-denv-from-file-of-file-fix-file

(defthm build-denv-from-file-of-file-fix-file
  (equal (build-denv-from-file (file-fix file)
                               curve)
         (build-denv-from-file file curve)))

Theorem: build-denv-from-file-file-equiv-congruence-on-file

(defthm build-denv-from-file-file-equiv-congruence-on-file
  (implies (file-equiv file file-equiv)
           (equal (build-denv-from-file file curve)
                  (build-denv-from-file file-equiv curve)))
  :rule-classes :congruence)

Theorem: build-denv-from-file-of-curve-fix-curve

(defthm build-denv-from-file-of-curve-fix-curve
  (equal (build-denv-from-file file (curve-fix curve))
         (build-denv-from-file file curve)))

Theorem: build-denv-from-file-curve-equiv-congruence-on-curve

(defthm build-denv-from-file-curve-equiv-congruence-on-curve
  (implies (curve-equiv curve curve-equiv)
           (equal (build-denv-from-file file curve)
                  (build-denv-from-file file curve-equiv)))
  :rule-classes :congruence)