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#5388
23.1; syntactic analysis incorrect
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Your bug report
#5388: 23.1; syntactic analysis incorrect
which was filed against the emacs,cc-mode package, has been closed.
The explanation is attached below, along with your original report.
If you require more details, please reply to 5388 <at> debbugs.gnu.org.
--
5388: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=5388
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems
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This bug is being closed because it could not be reproduced and there
was no response to a request for more information.
If you reply with the requested information it can be reopened if needed.
You can view the whole report at http://debbugs.gnu.org/BUGNUMBER
Chong Yidong wrote:
> Thanks for the bug report, but it does not contain enough information
> for us to do anything. I assume you are referring to C mode. However,
> if I paste your snippet into a fresh foo.c and call M-x
> c-syntactic-information-on-region, I get the following:
>
> switch (x) /* ((topmost-intro 1)) */
> { /* ((substatement-open 1)) */
> case 'a': /* ((case-label 42)) */
> case 'b': /* ((case-label 42)) */
> x = 1; /* ((statement-case-intro 117)) */
> y = 2; /* ((statement 157)) */
> break; /* ((statement 203)) */
> } /* ((block-close 42)) */
>
> As you can see, the snippet is correctly parsed.
>
> Please provide an exact, step-by-step recipe for reproducing this bug,
> starting with `emacs -Q'.
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From: <shawn.odekirk <at> fkilogistex.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 23.1; syntactic analysis incorrect
--text follows this line--
A switch statement with two case labels, at least one of which is a
character constant, causes the syntactic analysis of the first statement
in the case block to be evaluated as statement-cont instead of
statement-case-intro.
I believe the line 'x = 1;' should be evaluated as statement-case-into,
but it is being evaluated as statement-cont.
switch (x)
{
case 'a':
case 'b':
x = 1;
y = 2;
break;
}
In GNU Emacs 23.1.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.16.5)
of 2009-07-31 on bitzer.hoetzel.info
Windowing system distributor `The X.Org Foundation', version
11.0.10703901
configured using `configure '--prefix=/usr' '--sysconfdir=/etc'
'--libexecdir=/usr/lib' '--localstatedir=/var' '--mandir=/usr/share/man'
'--without-sound' '-with-x-toolkit=gtk' 'CFLAGS=-march=x86-64
-mtune=generic -O2 -pipe''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: C
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: en_US.UTF-8
value of $XMODIFIERS: nil
locale-coding-system: utf-8-unix
default-enable-multibyte-characters: t
Major mode: C/l
Minor modes in effect:
tooltip-mode: t
tool-bar-mode: t
mouse-wheel-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
global-auto-composition-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t
abbrev-mode: t
Recent input:
C-x k <return> <up> <up> <up> <up> <down> <down> <down>
<down> <down> <down> <down> s w i t c h SPC ( x ) <escape>
x c - m o d e <return> <down> <down> <down> <return>
{ <return> } <end> <up> <return> c a s e SPC ' a '
: <return> c a s e SPC ' b ' : <return> x SPC = SPC
1 ; <return> y SPC = SPC 3 <backspace> 2 ; <return>
b r e a k ; <down> <tab> <up> <tab> <escape> x s e
t - v a r <tab> <return> c - e <tab> c <tab> <return>
y <backspace> t <return> <tab> <up> <tab> <up> <tab>
<up> <tab> <down> <tab> <down> <tab> <up> <tab> <up>
<tab> <up> <up> <up> <up> <C-home> C-k C-k C-k C-k
C-k C-k C-k <tab> <down> <tab> <down> <tab> <down>
<tab> <down> <tab> <down> <tab> <down> <tab> <down>
<tab> <down> <down> <down> <return> <escape> x r e
p o r <tab> <return>
Recent messages:
syntax: ((statement-cont 221)), indent: 4
syntax: ((case-label 205)), indent: 2
Mark set
syntax: ((topmost-intro 1)), indent: 0
syntax: ((substatement-open 1)), indent: 2
syntax: ((case-label 14)), indent: 2 [2 times]
syntax: ((statement-cont 30)), indent: 4
syntax: ((statement 30)), indent: 2
syntax: ((statement 53)), indent: 2
syntax: ((block-close 14)), indent: 2
________________________________
Shawn Odekirk
Senior Software Engineer
Intelligrated
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@intelligrated.com
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This bug report was last modified 13 years and 315 days ago.
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