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From: | richardeng |
Subject: | New function: what-file-line, used when writing gdb script |
Date: | Sun, 23 Nov 2008 01:03:52 +0800 |
Hi all,
When I write gdb script, I
need to set many breakpoints. such as:
b
xxx_file.c:xxx_line_number
With following comamnd, I can
do it more easy
-----
(defcustom what-file-line-separator ":"
"Define the separator between file name and line number"
:type 'string
:group 'editing)
(defcustom what-file-line-yankp nil
"Toggle on/off Yank to kill ring"
:type 'boolean
:group 'editing)
;; Maybe this variable is useless, user can copy what they want in mini-buffer
(defcustom what-file-line-fullpath t
"Toggle on/off file name fullpath"
:type 'boolean
:group 'editing)
(defun what-file-line ()
"Print the current buffer's file name and line nubmer"
(interactive)
(let ((n (line-number-at-pos))
(file (buffer-file-name))
result)
(setq result (concat file what-file-line-separator (number-to-string n)))
(message "%s" result)
(if what-file-line-yankp
(kill-new result)))) -----
Q:
1. I don't know in which group the customized
variables should be put?
2. The 3rd customized variable needn't,
agree?
3. If this functionality is usefull, I want to
implement a GUI version(as same as gdb-mouse-set-clear-breakpoint). So when user
click the left margin when non-gdb-mode, user can get the
filename-line pair)
What's your comment?
2008-11-23
richardeng
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