;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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, or (at your option)
-;; any later version.
+;; 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
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
| Stack buffer | Breakpoints/threads buffer |
+-----------------------------------+----------------------------------+
-To run GDB in text command mode, replace the GDB \"--annotate=3\"
-option with \"--fullname\" either in the minibuffer for the
-current Emacs session, or the custom variable
-`gud-gdb-command-name' for all future sessions. You need to use
+The option \"--annotate=3\" must be included in this value. To
+run GDB in text command mode, use `gud-gdb'. You need to use
text command mode to debug multiple programs within one Emacs
session."
(interactive (list (gud-query-cmdline 'gdb)))
:group 'gdb
:version "22.1")
+(defcustom gdb-create-source-file-list t
+ "Non-nil means create a list of files from which the executable was built.
+Set this to nil if the GUD buffer displays \"initializing...\" in the mode
+line for a long time when starting, possibly because your executable was
+built from a large number of files. This allows quicker initialization
+but means that these files are not automatically enabled for debugging,
+e.g., you won't be able to click in the fringe to set a breakpoint until
+execution has already stopped there."
+ :type 'boolean
+ :group 'gdb
+ :version "23.1")
+
(defcustom gdb-show-main nil
"Non-nil means display source file containing the main routine at startup.
Also display the main routine in the disassembly buffer if present."
;; Force mode line redisplay soon.
(force-mode-line-update)))))
+(defun gdb-enable-debug (arg)
+ "Toggle logging of transaction between Emacs and Gdb.
+The log is stored in `gdb-debug-log' as an alist with elements
+whose cons is send, send-item or recv and whose cdr is the string
+being transferred. This list may grow up to a size of
+`gdb-debug-log-max' after which the oldest element (at the end of
+the list) is deleted every time a new one is added (at the front)."
+ (interactive "P")
+ (setq gdb-enable-debug
+ (if (null arg)
+ (not gdb-enable-debug)
+ (> (prefix-numeric-value arg) 0)))
+ (message (format "Logging of transaction %sabled"
+ (if gdb-enable-debug "en" "dis"))))
+
(defun gdb-many-windows (arg)
"Toggle the number of windows in the basic arrangement.
With prefix argument ARG, display additional buffers if ARG is positive,
(output
(with-output-to-string
(with-current-buffer standard-output
- (and file (file-exists-p file)
- (call-process shell-file-name file
- (list t nil) nil "-c"
- (concat gdb-cpp-define-alist-program " "
- gdb-cpp-define-alist-flags))))))
+ (and file
+ (file-exists-p file)
+ ;; call-process doesn't work with remote file names.
+ (not (file-remote-p default-directory))
+ (call-process shell-file-name file
+ (list t nil) nil "-c"
+ (concat gdb-cpp-define-alist-program " "
+ gdb-cpp-define-alist-flags))))))
(define-list (split-string output "\n" t)) (name))
(setq gdb-define-alist nil)
(dolist (define define-list)
(setq name (nth 1 (split-string define "[( ]")))
(push (cons name define) gdb-define-alist))))
+(declare-function tooltip-show "tooltip" (text &optional use-echo-area))
+(defvar tooltip-use-echo-area)
+
(defun gdb-tooltip-print (expr)
(tooltip-show
(with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer)
(gdb-enqueue-input (list "set width 0\n" 'ignore))
(if (string-equal gdb-version "pre-6.4")
- (progn
+ (if gdb-create-source-file-list
(gdb-enqueue-input (list (concat gdb-server-prefix "info sources\n")
'gdb-set-gud-minor-mode-existing-buffers))
(setq gdb-locals-font-lock-keywords gdb-locals-font-lock-keywords-1))
(list "server interpreter mi -data-list-register-names\n"
'gdb-get-register-names))
; Needs GDB 6.2 onwards.
- (gdb-enqueue-input
- (list "server interpreter mi \"-file-list-exec-source-files\"\n"
- 'gdb-set-gud-minor-mode-existing-buffers-1))
+ (if gdb-create-source-file-list
+ (gdb-enqueue-input
+ (list "server interpreter mi \"-file-list-exec-source-files\"\n"
+ 'gdb-set-gud-minor-mode-existing-buffers-1)))
(setq gdb-locals-font-lock-keywords gdb-locals-font-lock-keywords-2))
;; Find source file and compilation directory here.
;; Works for C, C++, Fortran and Ada but not Java (GDB 6.4)
(gdb-enqueue-input (list "server list\n" 'ignore))
- (gdb-enqueue-input (list "server info source\n" 'gdb-source-info))
-
- (run-hooks 'gdb-mode-hook))
+ (gdb-enqueue-input (list "server info source\n" 'gdb-source-info)))
(defun gdb-get-version ()
(goto-char (point-min))
(define-key gud-minor-mode-map "\C-c\C-w" 'gud-watch)
(define-key global-map (concat gud-key-prefix "\C-w") 'gud-watch)
+(declare-function tooltip-identifier-from-point "tooltip" (point))
+
(defun gud-watch (&optional arg event)
"Watch expression at point.
With arg, enter name of variable to be watched in the minibuffer."
`(lambda () (gdb-var-list-children-handler ,varnum)))))
(defconst gdb-var-list-children-regexp
- "child={.*?name=\"\\(.*?\\)\",.*?exp=\"\\(.*?\\)\",.*?\
-numchild=\"\\(.*?\\)\"\\(}\\|,.*?\\(type=\"\\(.*?\\)\"\\)?.*?}\\)")
+ "child={.*?name=\"\\(.*?\\)\".*?,exp=\"\\(.*?\\)\".*?,\
+numchild=\"\\(.*?\\)\"\\(}\\|.*?,\\(type=\"\\(.*?\\)\"\\)?.*?}\\)")
(defun gdb-var-list-children-handler (varnum)
(goto-char (point-min))
(push 'gdb-var-update gdb-pending-triggers)))
(defconst gdb-var-update-regexp
- "{.*?name=\"\\(.*?\\)\",.*?in_scope=\"\\(.*?\\)\",.*?\
+ "{.*?name=\"\\(.*?\\)\".*?,in_scope=\"\\(.*?\\)\".*?,\
type_changed=\".*?\".*?}")
(defun gdb-var-update-handler ()
("stopped" gdb-stopped)
("error-begin" gdb-error)
("error" gdb-error)
- ("new-thread" (lambda (ignored) (gdb-get-buffer-create 'gdb-threads-buffer))))
+ ("new-thread" (lambda (ignored)
+ (gdb-get-buffer-create 'gdb-threads-buffer)))
+ ("thread-changed" gdb-thread-changed))
"An assoc mapping annotation tags to functions which process them.")
(defun gdb-resync()
(defun gdb-error (ignored)
(setq gdb-error (not gdb-error)))
+(defun gdb-thread-changed (ignored)
+ (gdb-frames-force-update))
+
(defun gdb-post-prompt (ignored)
"An annotation handler for `post-prompt'.
This begins the collection of output from the current command if that
(let* ((annotation-type (match-string 1 annotation))
(annotation-arguments (match-string 2 annotation))
(annotation-rule (assoc annotation-type
- gdb-annotation-rules))
- (fullname (string-match gdb-fullname-regexp annotation-type)))
+ gdb-annotation-rules)))
;; Stuff prior to the match is just ordinary output.
;; It is either concatenated to OUTPUT or directed
;; elsewhere.
- (setq output
- (gdb-concat-output output
- (concat before (if fullname "\n"))))
+ (setq output (gdb-concat-output output before))
;; Take that stuff off the gud-marker-acc.
(setq gud-marker-acc after)
;; Call the handler for this annotation.
(if annotation-rule
(funcall (car (cdr annotation-rule))
- annotation-arguments)
-
- ;; Switch to gud-gdb-marker-filter if appropriate.
- (when fullname
-
- ;; Extract the frame position from the marker.
- (setq gud-last-frame (cons (match-string 1 annotation)
- (string-to-number
- (match-string 2 annotation))))
-
- (set (make-local-variable 'gud-minor-mode) 'gdb)
- (set (make-local-variable 'gud-marker-filter)
- 'gud-gdb-marker-filter)))
+ annotation-arguments))
;; Else the annotation is not recognized. Ignore it silently,
;; so that GDB can add new annotations without causing
(defvar breakpoint-disabled-icon nil
"Icon for disabled breakpoint in display margin.")
+(declare-function define-fringe-bitmap "fringe.c"
+ (bitmap bits &optional height width align))
+
(and (display-images-p)
;; Bitmap for breakpoint in fringe
(define-fringe-bitmap 'breakpoint
(match-beginning 1) (match-end 1)
'(face font-lock-function-name-face)))
(if (re-search-forward
- ".*\\s-+\\(\\S-+\\):\\([0-9]+\\)$" nil t)
+ ".*\\s-+\\(\\S-+\\):\\([0-9]+\\)$" el t)
(let ((line (match-string 2))
(file (match-string 1)))
(add-text-properties bl el
(declare-function gud-remove "gdb-ui" t t) ; gud-def
(declare-function gud-break "gdb-ui" t t) ; gud-def
+(declare-function fringe-bitmaps-at-pos "fringe.c" (&optional pos window))
(defun gdb-mouse-set-clear-breakpoint (event)
"Set/clear breakpoint in left fringe/margin at mouse click.
(defvar gdb-memory-mode-map
(let ((map (make-sparse-keymap)))
(suppress-keymap map)
+ (define-key map "S" 'gdb-memory-set-address)
+ (define-key map "N" 'gdb-memory-set-repeat-count)
(define-key map "q" 'kill-this-buffer)
map))
-(defun gdb-memory-set-address (event)
+(defun gdb-memory-set-address (&optional event)
"Set the start memory address."
- (interactive "e")
- (save-selected-window
- (select-window (posn-window (event-start event)))
- (let ((arg (read-from-minibuffer "Memory address: ")))
- (setq gdb-memory-address arg))
- (gdb-invalidate-memory)))
+ (interactive)
+ (let ((arg (read-from-minibuffer "Start address: ")))
+ (setq gdb-memory-address arg))
+ (gdb-invalidate-memory))
-(defun gdb-memory-set-repeat-count (event)
+(defun gdb-memory-set-repeat-count (&optional event)
"Set the number of data items in memory window."
- (interactive "e")
- (save-selected-window
- (select-window (posn-window (event-start event)))
- (let* ((arg (read-from-minibuffer "Repeat count: "))
- (count (string-to-number arg)))
- (if (<= count 0)
- (error "Positive numbers only")
- (customize-set-variable 'gdb-memory-repeat-count count)
- (gdb-invalidate-memory)))))
+ (interactive)
+ (let* ((arg (read-from-minibuffer "Repeat count: "))
+ (count (string-to-number arg)))
+ (if (<= count 0)
+ (error "Positive numbers only")
+ (customize-set-variable 'gdb-memory-repeat-count count)
+ (gdb-invalidate-memory))))
(defun gdb-memory-format-binary ()
"Set the display format to binary."
(setq header-line-format
'(:eval
(concat
- "Read address["
+ "Start address["
(propertize
"-"
'face font-lock-warning-face
"]: "
(propertize gdb-memory-address
'face font-lock-warning-face
- 'help-echo "mouse-1: set memory address"
+ 'help-echo "mouse-1: set start address"
'mouse-face 'mode-line-highlight
'local-map (gdb-make-header-line-mouse-map
'mouse-1
(if answer
(display-buffer buf nil (or frame 0)) ;Deiconify the frame if necessary.
(let ((window (get-lru-window)))
- (let* ((largest (get-largest-window))
- (cur-size (window-height largest)))
- (setq answer (split-window largest))
- (set-window-buffer answer buf)
- (set-window-dedicated-p answer dedicated)))
- answer)))
+ (if (memq (buffer-local-value 'gud-minor-mode (window-buffer window))
+ '(gdba gdbmi))
+ (let* ((largest (get-largest-window))
+ (cur-size (window-height largest)))
+ (setq answer (split-window largest))
+ (set-window-buffer answer buf)
+ (set-window-dedicated-p answer dedicated)
+ answer)
+ (set-window-buffer window buf)
+ window)))))
\f
;;; Shared keymap initialization:
(remove-hook 'after-save-hook 'gdb-create-define-alist t))
(defun gdb-source-info ()
- "Find the source file where the program starts and displays it with related
+ "Find the source file where the program starts and display it with related
buffers."
(goto-char (point-min))
(if (and (search-forward "Located in " nil t)
(if gdb-many-windows
(gdb-setup-windows)
(gdb-get-buffer-create 'gdb-breakpoints-buffer)
- (if gdb-show-main
+ (if (and gdb-show-main gdb-main-file)
(let ((pop-up-windows t))
(display-buffer (gud-find-file gdb-main-file)))))
(setq gdb-ready t))
;; Used for -stack-info-frame but could be used for -stack-list-frames too.
(defconst gdb-stack-list-frames-regexp
-".*?level=\"\\(.*?\\)\",.*?addr=\"\\(.*?\\)\",.*?func=\"\\(.*?\\)\",\
-\\(?:.*?file=\".*?\",.*?fullname=\"\\(.*?\\)\",.*?line=\"\\(.*?\\)\".*?}\\|\
+".*?level=\"\\(.*?\\)\".*?,addr=\"\\(.*?\\)\".*?,func=\"\\(.*?\\)\",\
+\\(?:.*?file=\".*?\".*?,fullname=\"\\(.*?\\)\".*?,line=\"\\(.*?\\)\".*?}\\|\
from=\"\\(.*?\\)\"\\)")
(defun gdb-frame-handler-1 ()
`(lambda () (gdb-var-list-children-handler-1 ,varnum)))))
(defconst gdb-var-list-children-regexp-1
- "child={.*?name=\"\\(.+?\\)\",.*?exp=\"\\(.+?\\)\",.*?\
-numchild=\"\\(.+?\\)\",.*?value=\\(\".*?\"\\)\
-\\(}\\|,.*?\\(type=\"\\(.+?\\)\"\\)?.*?}\\)")
+ "child={.*?name=\"\\(.+?\\)\".*?,exp=\"\\(.+?\\)\".*?,\
+numchild=\"\\(.+?\\)\".*?,value=\\(\".*?\"\\)\
+\\(}\\|.*?,\\(type=\"\\(.+?\\)\"\\)?.*?}\\)")
(defun gdb-var-list-children-handler-1 (varnum)
(goto-char (point-min))
(push 'gdb-var-update gdb-pending-triggers))))
(defconst gdb-var-update-regexp-1
- "{.*?name=\"\\(.*?\\)\",.*?\\(?:value=\\(\".*?\"\\),\\)?.*?\
+ "{.*?name=\"\\(.*?\\)\".*?,\\(?:value=\\(\".*?\"\\),\\)?.*?\
in_scope=\"\\(.*?\\)\".*?}")
(defun gdb-var-update-handler-1 ()
gdb-data-list-register-values-handler)
(defconst gdb-data-list-register-values-regexp
- "{.*?number=\"\\(.*?\\)\",.*?value=\"\\(.*?\\)\".*?}")
+ "{.*?number=\"\\(.*?\\)\".*?,value=\"\\(.*?\\)\".*?}")
(defun gdb-data-list-register-values-handler ()
(setq gdb-pending-triggers (delq 'gdb-invalidate-registers-1
gdb-stack-list-locals-handler)
(defconst gdb-stack-list-locals-regexp
- "{.*?name=\"\\(.*?\\)\",.*?type=\"\\(.*?\\)\"")
+ "{.*?name=\"\\(.*?\\)\".*?,type=\"\\(.*?\\)\"")
(defvar gdb-locals-watch-map-1
(let ((map (make-sparse-keymap)))
(let* ((var (current-word))
(value (read-string (format "New value (%s): " var))))
(gdb-enqueue-input
- (list (concat gdb-server-prefix"set variable " var " = " value "\n")
+ (list (concat gdb-server-prefix "set variable " var " = " value "\n")
'ignore)))))
;; Dont display values of arrays or structures.