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;;; semantic-utest-c.el --- C based parsing tests.
;; Copyright (C) 2008-2019 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <eric@siege-engine.com>
;; 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:
;;
;; Run some C based parsing tests.
(require 'semantic)
(defvar semantic-utest-c-comparisons
'( ("testsppreplace.c" . "testsppreplaced.c")
)
"List of files to parse and compare against each other.")
;;; Code:
;;;###autoload
(defun semantic-utest-c ()
"Run parsing test for C from the test directory."
(interactive)
(dolist (fp semantic-utest-c-comparisons)
(let* ((sem (locate-library "semantic"))
(sdir (file-name-directory sem))
(semantic-lex-c-nested-namespace-ignore-second nil)
(tags-actual
(save-excursion
(set-buffer (find-file-noselect (expand-file-name (concat "tests/" (car fp)) sdir)))
(semantic-clear-toplevel-cache)
(semantic-fetch-tags)))
(tags-expected
(save-excursion
(set-buffer (find-file-noselect (expand-file-name (concat "tests/" (cdr fp)) sdir)))
(semantic-clear-toplevel-cache)
(semantic-fetch-tags))))
;; Now that we have the tags, compare them for SPP accuracy.
(dolist (tag tags-actual)
(if (and (semantic-tag-of-class-p tag 'variable)
(semantic-tag-variable-constant-p tag))
nil ; skip the macros.
(if (semantic-tag-similar-with-subtags-p tag (car tags-expected))
(setq tags-expected (cdr tags-expected))
(with-mode-local c-mode
(error "Found: >> %s << Expected: >> %s <<"
(semantic-format-tag-prototype tag nil t)
(semantic-format-tag-prototype (car tags-expected) nil t)
)))
))
;; Passed?
(message "PASSED!")
)))
(provide 'semantic-utest-c)
;;; semantic-utest-c.el ends here
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