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bug#14466: 24.3.50; semantic-symref-find-tags-by-regexp + cscope is prob
From: |
Jambunathan K |
Subject: |
bug#14466: 24.3.50; semantic-symref-find-tags-by-regexp + cscope is problematic |
Date: |
Sat, 25 May 2013 13:44:39 +0530 |
Bug-1: Provide a key-binding for semantic-symref-find-tags-by-regexp
Bug-2: See below
1. emacs -Q
2. (semantic-mode 1)
3. Make sure that ~/src/emacs/trunk/src/ has cscope.out, so that
semantic-symref will be provided be cedet-cscope.el.
For setting up cscope see
http://lists.gnu.org/archive/html/bug-gnu-emacs/2013-05/msg00644.html
4. In the context of Emacs C files do,
M-x semantic-symref-find-tags-by-regexp RET
You will be presented with the following buffer
,---- "*Symbol Reference ADEBUG*"
| ] Name: "intervals_equal"
| ] Class: #'semantic-symref-result
| ] :created-by #<semantic-symref-tool-cscope
semantic-symref-tool-cscope>
| ] :hit-files #unbound
| ] :hit-text #unbound
| ] :hit-lines #<list o' stuff: 10 entries>
| ] :hit-tags #unbound
`----
5. In the context of Emacs C files do,
M-: (cedet-cscope-search "intervals_equal" 'tagregexp 'line 'project)
C-x b *CEDET CScope*
You will see that there are some hits as below.
,----
| intervals.h <global> 230 extern bool intervals_equal (INTERVAL,
INTERVAL);
| textprop.c <global> 956 while (next && intervals_equal (i, next)
| textprop.c <global> 1052 while (previous && intervals_equal (previous,
i)
| intervals.c intervals_equal 184 intervals_equal (INTERVAL i0, INTERVAL
i1)
| intervals.c adjust_intervals_for_insertion 989 if (! intervals_equal
(i, &newi))
| intervals.c adjust_intervals_for_insertion 995 else if (!
intervals_equal (prev, &newi))
| intervals.c adjust_intervals_for_insertion 999 if (i && intervals_equal
(prev, i))
| intervals.c set_point_both 2053 && (! intervals_equal (from, to)
| intervals.c set_point_both 2054 || ! intervals_equal (fromprev,
toprev)))
| intervals.c compare_string_intervals 2329 if (! intervals_equal (i1,
i2))
`----
Expected behaviour: 4 should present me with a Symref buffer with
search results.
In GNU Emacs 24.3.50.3 (i686-pc-linux-gnu, GTK+ Version 2.20.1)
of 2013-05-25 on debian-6.05
Bzr revision: 112729 monnier@iro.umontreal.ca-20130525030804-6onx9rhvib7pv3fc
Windowing system distributor `The X.Org Foundation', version 11.0.10707000
Important settings:
value of $LANG: en_IN
locale-coding-system: iso-latin-1-unix
default enable-multibyte-characters: t
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Jambunathan K <=