;;; semantic/symref.el --- Symbol Reference API
-;;; Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2014 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <eric@siege-engine.com>
;;
;; Semantic's native parsing tools do not handle symbol references.
;; Tracking such information is a task that requires a huge amount of
-;; space and processing not apropriate for an Emacs Lisp program.
+;; space and processing not appropriate for an Emacs Lisp program.
;;
;; Many desired tools used in refactoring, however, need to have
;; such references available to them. This API aims to provide a
;;
;; ADD A NEW EXTERNAL TOOL
;;
-;; To support a new external tool, sublcass `semantic-symref-tool-baseclass'
+;; To support a new external tool, subclass `semantic-symref-tool-baseclass'
;; and implement the methods. The baseclass provides support for
;; managing external processes that produce parsable output.
;;
;; Your tool should then create an instance of `semantic-symref-result'.
(require 'semantic)
-;; (require 'ede)
(defvar ede-minor-mode)
(declare-function data-debug-new-buffer "data-debug")
(declare-function data-debug-insert-object-slots "eieio-datadebug")
-(declare-function ede-toplevel "ede/files")
+(declare-function ede-toplevel "ede/base")
(declare-function ede-project-root-directory "ede/files")
+(declare-function ede-up-directory "ede/files")
;;; Code:
(defvar semantic-symref-tool 'detect
If no tools are supported, then 'grep is assumed.")
+(defun semantic-symref-calculate-rootdir ()
+ "Calculate the root directory for a symref search.
+Start with and EDE project, or use the default directory."
+ (let* ((rootproj (when (and (featurep 'ede) ede-minor-mode)
+ (ede-toplevel)))
+ (rootdirbase (if rootproj
+ (ede-project-root-directory rootproj)
+ default-directory)))
+ (if (and rootproj (condition-case nil
+ ;; Hack for subprojects.
+ (oref rootproj :metasubproject)
+ (error nil)))
+ (ede-up-directory rootdirbase)
+ rootdirbase)))
+
(defun semantic-symref-detect-symref-tool ()
"Detect the symref tool to use for the current buffer."
(if (not (eq semantic-symref-tool 'detect))
semantic-symref-tool
;; We are to perform a detection for the right tool to use.
- (let* ((rootproj (when (and (featurep 'ede) ede-minor-mode)
- (ede-toplevel)))
- (rootdir (if rootproj
- (ede-project-root-directory rootproj)
- default-directory))
+ (let* ((rootdir (semantic-symref-calculate-rootdir))
(tools semantic-symref-tool-alist))
(while (and tools (eq semantic-symref-tool 'detect))
(when (funcall (car (car tools)) rootdir)
;;; EXTERNAL API
;;
+;;;###autoload
(defun semantic-symref-find-references-by-name (name &optional scope tool-return)
"Find a list of references to NAME in the current project.
Optional SCOPE specifies which file set to search. Defaults to 'project.
(set tool-return inst))
(prog1
(setq semantic-symref-last-result result)
- (when (interactive-p)
+ (when (called-interactively-p 'interactive)
(semantic-symref-data-debug-last-result))))
)
+;;;###autoload
(defun semantic-symref-find-tags-by-name (name &optional scope)
- "Find a list of references to NAME in the current project.
+ "Find a list of tags by NAME in the current project.
Optional SCOPE specifies which file set to search. Defaults to 'project.
Refers to `semantic-symref-tool', to determine the reference tool to use
for the current buffer.
(result (semantic-symref-get-result inst)))
(prog1
(setq semantic-symref-last-result result)
- (when (interactive-p)
+ (when (called-interactively-p 'interactive)
(semantic-symref-data-debug-last-result))))
)
+;;;###autoload
(defun semantic-symref-find-tags-by-regexp (name &optional scope)
"Find a list of references to NAME in the current project.
Optional SCOPE specifies which file set to search. Defaults to 'project.
(result (semantic-symref-get-result inst)))
(prog1
(setq semantic-symref-last-result result)
- (when (interactive-p)
+ (when (called-interactively-p 'interactive)
(semantic-symref-data-debug-last-result))))
)
+;;;###autoload
(defun semantic-symref-find-tags-by-completion (name &optional scope)
"Find a list of references to NAME in the current project.
Optional SCOPE specifies which file set to search. Defaults to 'project.
(result (semantic-symref-get-result inst)))
(prog1
(setq semantic-symref-last-result result)
- (when (interactive-p)
+ (when (called-interactively-p 'interactive)
(semantic-symref-data-debug-last-result))))
)
+;;;###autoload
(defun semantic-symref-find-file-references-by-name (name &optional scope)
"Find a list of references to NAME in the current project.
Optional SCOPE specifies which file set to search. Defaults to 'project.
(result (semantic-symref-get-result inst)))
(prog1
(setq semantic-symref-last-result result)
- (when (interactive-p)
+ (when (called-interactively-p 'interactive)
(semantic-symref-data-debug-last-result))))
)
+;;;###autoload
(defun semantic-symref-find-text (text &optional scope)
- "Find a list of occurances of TEXT in the current project.
+ "Find a list of occurrences of TEXT in the current project.
TEXT is a regexp formatted for use with egrep.
Optional SCOPE specifies which file set to search. Defaults to 'project.
Refers to `semantic-symref-tool', to determine the reference tool to use
(result (semantic-symref-get-result inst)))
(prog1
(setq semantic-symref-last-result result)
- (when (interactive-p)
+ (when (called-interactively-p 'interactive)
(semantic-symref-data-debug-last-result))))
)
(setq ans (list (car files))
files (cdr files))
(dolist (F files)
- ;; This algorithm for uniqing the file list depends on the
+ ;; This algorithm for uniquifying the file list depends on the
;; tool in question providing all the hits in the same file
;; grouped together.
(when (not (string= F (car ans)))
(lambda (hit)
(let* ((line (car hit))
(file (cdr hit))
- (buff (get-file-buffer file))
+ (buff (find-buffer-visiting file))
(tag nil)
)
(cond
(forward-line (1- line))
;; Search forward for the matching text
- (re-search-forward (regexp-quote txt)
- (point-at-eol)
- t)
+ (when (re-search-forward (regexp-quote txt)
+ (point-at-eol)
+ t)
+ (goto-char (match-beginning 0))
+ )
(setq tag (semantic-current-tag))
"Parse the entire OUTPUTBUFFER of a symref tool.
Calls the method `semantic-symref-parse-tool-output-one-line' over and
over until it returns nil."
- (save-excursion
- (set-buffer outputbuffer)
+ (with-current-buffer outputbuffer
(goto-char (point-min))
(let ((result nil)
(hit nil))
(provide 'semantic/symref)
+;; Local variables:
+;; generated-autoload-file: "loaddefs.el"
+;; generated-autoload-load-name: "semantic/symref"
+;; End:
+
;;; semantic/symref.el ends here