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phpinspect.el/phpinspect-cache.el

64 lines
2.5 KiB
EmacsLisp

;;; phpinspect.el --- PHP parsing and completion package -*- lexical-binding: t; -*-
;; Copyright (C) 2021 Free Software Foundation, Inc
;; Author: Hugo Thunnissen <devel@hugot.nl>
;; Keywords: php, languages, tools, convenience
;; Version: 0
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'phpinspect-project)
(require 'phpinspect-autoload)
(cl-defstruct (phpinspect--cache (:constructor phpinspect--make-cache))
(projects (make-hash-table :test 'equal :size 10)
:type hash-table
:documentation
"A `hash-table` with the root directories of projects
as keys and project caches as values."))
(cl-defgeneric phpinspect--cache-getproject
((cache phpinspect--cache) (project-name string))
"Get project by PROJECT-NAME that is located in CACHE.")
(cl-defmethod phpinspect--cache-getproject
((cache phpinspect--cache) (project-root string))
(gethash project-root (phpinspect--cache-projects cache)))
(cl-defmethod phpinspect--cache-get-project-create
((cache phpinspect--cache) (project-root string))
"Get a project that is located in PROJECT-ROOT from CACHE.
If no such project exists in the cache yet, it is created and
then returned."
(let ((project (phpinspect--cache-getproject cache project-root)))
(unless project
(setq project (puthash project-root
(phpinspect--make-project
:fs (phpinspect-make-fs)
:root project-root
:worker (phpinspect-make-dynamic-worker))
(phpinspect--cache-projects cache)))
(let ((autoload (phpinspect-make-autoloader :project project)))
(setf (phpinspect--project-autoload project) autoload)
(phpinspect-autoloader-refresh autoload)))
project))
(provide 'phpinspect-cache)
;;; phpinspect.el ends here