diff options
Diffstat (limited to 'emacs/.emacs.d/lisp/my/my-prog.el')
| -rw-r--r-- | emacs/.emacs.d/lisp/my/my-prog.el | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/emacs/.emacs.d/lisp/my/my-prog.el b/emacs/.emacs.d/lisp/my/my-prog.el index ffb0d26..396d919 100644 --- a/emacs/.emacs.d/lisp/my/my-prog.el +++ b/emacs/.emacs.d/lisp/my/my-prog.el @@ -367,6 +367,61 @@ left and the source buffer on the right. (defun my-gud-comint-set-prompt-regexp () (setq comint-prompt-regexp "\\((rr)|(gdb)\\) ")) + +;;; used to override `gdb-frame-handler': do not re-display frame on +;;; completion. +(defun my-gdb-frame-handler () + "Set `gdb-selected-frame' and `gdb-selected-file' to show +overlay arrow in source buffer." + (let ((frame (gdb-mi--field (gdb-mi--partial-output) 'frame))) + (when frame + (setq gdb-selected-frame (gdb-mi--field frame 'func)) + (setq gdb-selected-file + (when-let ((full (gdb-mi--field frame 'fullname))) + (file-local-name full))) + (setq gdb-frame-number (gdb-mi--field frame 'level)) + (setq gdb-frame-address (gdb-mi--field frame 'addr)) + (let ((line (gdb-mi--field frame 'line))) + (setq gdb-selected-line (and line (string-to-number line))) + (when (and gdb-selected-file gdb-selected-line + (not (and (boundp 'gud-gdb-fetch-lines-break) + gud-gdb-fetch-lines-break))) + (setq gud-last-frame (cons gdb-selected-file gdb-selected-line)) + (gud-display-frame))) + (if gud-overlay-arrow-position + (let ((buffer (marker-buffer gud-overlay-arrow-position)) + (position (marker-position gud-overlay-arrow-position))) + (when buffer + (with-current-buffer buffer + (setq fringe-indicator-alist + (if (string-equal gdb-frame-number "0") + nil + '((overlay-arrow . hollow-right-triangle)))) + (setq gud-overlay-arrow-position (make-marker)) + (set-marker gud-overlay-arrow-position position)))))))) + + +;;; Can't override gud-gdbmi-completions - would get: +;;; error in process filter: gud-marker-filter: Symbol’s value as variable is void: gud-gdb-fetch-lines-string +;;; error in process filter: Symbol’s value as variable is void: gud-gdb-fetch-lines-string + +;; (defun gud-gdbmi-completions (context command) +;; "Completion table for GDB/MI commands. +;; COMMAND is the prefix for which we seek completion. +;; CONTEXT is the text before COMMAND on the line." +;; (let ((gud-gdb-fetch-lines-in-progress t) +;; (gud-gdb-fetch-lines-string nil) +;; (gud-gdb-fetch-lines-break (length context)) +;; (gud-gdb-fetched-lines nil) +;; ;; This filter dumps output lines to `gud-gdb-fetched-lines'. +;; (gud-marker-filter #'gud-gdbmi-fetch-lines-filter)) +;; (with-current-buffer (gdb-get-buffer 'gdb-partial-output-buffer) +;; (gdb-input (concat "complete " context command) +;; (lambda () (setq gud-gdb-fetch-lines-in-progress nil))) +;; (while gud-gdb-fetch-lines-in-progress +;; (accept-process-output (get-buffer-process gud-comint-buffer) 1))) +;; (gud-gdb-completions-1 gud-gdb-fetched-lines))) + ;;; which-func (defun my-copy-which-func () (interactive) |