84 lines
2.9 KiB
EmacsLisp
84 lines
2.9 KiB
EmacsLisp
;;; srecode/java.el --- Srecode Java support -*- lexical-binding: t; -*-
|
|
|
|
;; Copyright (C) 2009-2024 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:
|
|
;;
|
|
;; Special support for the Java language.
|
|
|
|
;;; Code:
|
|
|
|
(require 'srecode/dictionary)
|
|
(require 'semantic/find)
|
|
(require 'ede)
|
|
|
|
;;;###autoload
|
|
(defun srecode-semantic-handle-:java (dict)
|
|
"Add macros into the dictionary DICT based on the current java file.
|
|
Adds the following:
|
|
FILENAME_AS_PACKAGE - file/dir converted into a java package name.
|
|
FILENAME_AS_CLASS - file converted to a Java class name."
|
|
;; Symbols needed by empty files.
|
|
(let* ((fsym (file-name-nondirectory (buffer-file-name)))
|
|
(fnox (file-name-sans-extension fsym))
|
|
(dir (file-name-directory (buffer-file-name)))
|
|
(fpak fsym)
|
|
(proj (ede-current-project))
|
|
(pths (ede-source-paths proj 'java-mode))
|
|
)
|
|
(while (string-match "\\.\\| " fpak)
|
|
(setq fpak (replace-match "_" t t fpak)))
|
|
;; We can extract package from:
|
|
;; 1) a java EDE project source paths,
|
|
(cond ((and proj pths)
|
|
(let* ((pth) (res))
|
|
(while (and (not res)
|
|
(setq pth (expand-file-name (car pths))))
|
|
(when (string-match pth dir)
|
|
(setq res (substring dir (match-end 0))))
|
|
(setq pths (cdr pths)))
|
|
(setq dir res)))
|
|
;; 2) a simple heuristic
|
|
((string-match "src/" dir)
|
|
(setq dir (substring dir (match-end 0))))
|
|
;; 3) outer directory as a fallback
|
|
(t (setq dir (file-name-nondirectory (directory-file-name dir)))))
|
|
(setq dir (directory-file-name dir))
|
|
(while (string-match "/" dir)
|
|
(setq dir (replace-match "." t t dir)))
|
|
(srecode-dictionary-set-value dict "FILENAME_AS_PACKAGE" dir)
|
|
(srecode-dictionary-set-value dict "FILENAME_AS_CLASS" fnox)
|
|
)
|
|
;; Symbols needed for most other files with stuff in them.
|
|
(let ((pkg (semantic-find-tags-by-class 'package (current-buffer))))
|
|
(when pkg
|
|
(srecode-dictionary-set-value dict "CURRENT_PACKAGE" (semantic-tag-name (car pkg)))
|
|
))
|
|
)
|
|
|
|
(provide 'srecode/java)
|
|
|
|
;; Local variables:
|
|
;; generated-autoload-file: "loaddefs.el"
|
|
;; generated-autoload-load-name: "srecode/java"
|
|
;; End:
|
|
|
|
;;; srecode/java.el ends here
|