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;;; semantic/db-debug.el --- Extra level debugging routines for Semantic -*- lexical-binding: t; -*-
;; Copyright (C) 2008-2021 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
;; This file is part of GNU Emacs.
;; GNU Emacs 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.
;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; Various routines for debugging SemanticDB issues, or viewing
;; semanticdb state.
(require 'data-debug)
(require 'semantic/db)
(require 'semantic/format)
;;; Code:
;;
(defun semanticdb-dump-all-table-summary ()
"Dump a list of all databases in Emacs memory."
(interactive)
(require 'data-debug)
(let ((db semanticdb-database-list))
(data-debug-new-buffer "*SEMANTICDB*")
(data-debug-insert-stuff-list db "*")))
(defalias 'semanticdb-adebug-database-list #'semanticdb-dump-all-table-summary)
(defun semanticdb-adebug-current-database ()
"Run ADEBUG on the current database."
(interactive)
(require 'data-debug)
(let ((p semanticdb-current-database)
)
(data-debug-new-buffer "*SEMANTICDB ADEBUG*")
(data-debug-insert-stuff-list p "*")))
(defun semanticdb-adebug-current-table ()
"Run ADEBUG on the current database."
(interactive)
(require 'data-debug)
(let ((p semanticdb-current-table))
(data-debug-new-buffer "*SEMANTICDB ADEBUG*")
(data-debug-insert-stuff-list p "*")))
(defun semanticdb-adebug-project-database-list ()
"Run ADEBUG on the current database."
(interactive)
(require 'data-debug)
(let ((p (semanticdb-current-database-list)))
(data-debug-new-buffer "*SEMANTICDB ADEBUG*")
(data-debug-insert-stuff-list p "*")))
;;; Sanity Checks
;;
(defun semanticdb-table-oob-sanity-check (cache)
"Validate that CACHE tags do not have any overlays in them."
(while cache
(when (overlayp (semantic-tag-overlay cache))
(message "Tag %s has an erroneous overlay!"
(semantic-format-tag-summarize (car cache))))
(semanticdb-table-oob-sanity-check
(semantic-tag-components-with-overlays (car cache)))
(setq cache (cdr cache))))
(defun semanticdb-table-sanity-check (&optional table)
"Validate the current semanticdb TABLE."
(interactive)
(if (not table) (setq table semanticdb-current-table))
(let* ((full-filename (semanticdb-full-filename table))
(buff (find-buffer-visiting full-filename)))
(if buff
(with-current-buffer buff
(semantic-sanity-check))
;; We can't use the usual semantic validity check, so hack our own.
(semanticdb-table-oob-sanity-check (semanticdb-get-tags table)))))
(defun semanticdb-database-sanity-check ()
"Validate the current semantic database."
(interactive)
(let ((tables (semanticdb-get-database-tables
semanticdb-current-database)))
(while tables
(semanticdb-table-sanity-check (car tables))
(setq tables (cdr tables)))
))
(provide 'semantic/db-debug)
;;; semantic/db-debug.el ends here
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