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This file is a part of trial
(c) 2017 Shirakumo (
Author: Nicolas Hafner <>
(in-package #:org.shirakumo.fraf.trial)
(defvar *static-vector-map* (tg:make-weak-hash-table :weakness :key :test 'eq))
(declaim (inline mark-static-vector))
(defun mark-static-vector (vector)
(setf (gethash vector *static-vector-map*) T))
(defun make-static-vector (length &rest args)
(let ((vec (apply #'static-vectors:make-static-vector length args)))
(setf (gethash vec *static-vector-map*) T)
(define-compiler-macro make-static-vector (length &rest args)
`(let ((vec (static-vectors:make-static-vector ,length ,@args)))
(setf (gethash vec *static-vector-map*) T)
(declaim (inline static-vector-p))
(defun static-vector-p (vec)
(gethash vec *static-vector-map*))
(deftype static-vector ()
'(satisfies static-vector-p))
(declaim (inline maybe-free-static-vector))
(defun maybe-free-static-vector (vector)
(when (static-vector-p vector)
(static-vectors:free-static-vector vector)
(remhash vector *static-vector-map*)))