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bug#34525: replace-regexp missing some matches
From: |
Eli Zaretskii |
Subject: |
bug#34525: replace-regexp missing some matches |
Date: |
Mon, 25 Feb 2019 22:11:57 +0200 |
> Date: Sun, 24 Feb 2019 21:00:58 +0000
> Cc: daniel.lopez999@gmail.com, 34525@debbugs.gnu.org, monnier@iro.umontreal.ca
> From: Alan Mackenzie <acm@muc.de>
>
> > > Sadly, UPDATE_SYNTAX_TABLE sets its internal structure gl_state not for
> > > the current contents of position 1948, but the contents of 1948 before
> > > the change at the top of the buffer (Bitmap -> SharedBitmap) was made.
> > > So it picks up the syntax for the "<" rather than the "B".
>
> > Are you saying that we've modified buffer text, but
> > re_match_2_internal still holds to a C pointer to buffer text before
> > the change?
>
> I don't think that's the case. The relevant buffer pointers/sizes are
> calculated (in search_buffer_re) as
>
> p1 = BEGV_ADDR;
> s1 = GPT_BYTE - BEGV_BYTE;
> p2 = GAP_END_ADDR;
> s2 = ZV_BYTE - GPT_BYTE;
>
> each time before a search.
So you are saying that gl_state uses a stale offset, which should have
been updated due to the previous replacements?
- bug#34525: replace-regexp missing some matches, (continued)
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/18
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/20
- bug#34525: replace-regexp missing some matches, Eli Zaretskii, 2019/02/20
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/20
- bug#34525: replace-regexp missing some matches, Eli Zaretskii, 2019/02/20
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/20
- bug#34525: replace-regexp missing some matches, Eli Zaretskii, 2019/02/20
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/24
- bug#34525: replace-regexp missing some matches, Eli Zaretskii, 2019/02/24
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/24
- bug#34525: replace-regexp missing some matches,
Eli Zaretskii <=
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/25
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/26
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/26
- bug#34525: replace-regexp missing some matches, Eli Zaretskii, 2019/02/26
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/26
- bug#34525: replace-regexp missing some matches, Eli Zaretskii, 2019/02/26
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/26
- bug#34525: replace-regexp missing some matches, Eli Zaretskii, 2019/02/26
- bug#34525: replace-regexp missing some matches, Alan Mackenzie, 2019/02/26
- bug#34525: replace-regexp missing some matches, Eli Zaretskii, 2019/02/26