diff options
| author | Yves Orton <demerphq@gmail.com> | 2005-03-14 09:55:39 +0100 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2005-03-18 15:04:39 +0000 |
| commit | a3621e74372f5d2c10ed0d2a21195cab42a5be54 (patch) | |
| tree | af6f341cee80094a7b5a4c5ce1a572ae7716d394 /pod | |
| parent | 20ef40cf6a00eee95a449854794854a93e411e3b (diff) | |
| download | perl-a3621e74372f5d2c10ed0d2a21195cab42a5be54.tar.gz | |
Re: Reworked Trie Patch
Date: Mon, 14 Mar 2005 08:55:39 +0100
Message-ID: <9b18b31105031323557019ae1@mail.gmail.com>
Subject: Re: Reworked Trie Patch
From: demerphq <demerphq@gmail.com>
Date: Wed, 16 Mar 2005 19:48:18 +0100
Message-ID: <9b18b31105031610481025a080@mail.gmail.com>
Plus minor nits in the documentation of re.pm,
a version bump, and addition of an OPTIMIZE alias
p4raw-id: //depot/perl@24044
Diffstat (limited to 'pod')
| -rw-r--r-- | pod/perlvar.pod | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/pod/perlvar.pod b/pod/perlvar.pod index 292f444dfe..af13c811f4 100644 --- a/pod/perlvar.pod +++ b/pod/perlvar.pod @@ -929,6 +929,21 @@ The current value of the debugging flags. (Mnemonic: value of B<-D> switch.) May be read or set. Like its command-line equivalent, you can use numeric or symbolic values, eg C<$^D = 10> or C<$^D = "st">. +=item ${^RE_DEBUG_FLAGS} + +The current value of the regex debugging flags. Set to 0 for no debug output +even when the re 'debug' module is loaded. See L<re> for details. + +=item ${^RE_TRIE_MAXBUFF} + +Controls how certain regex optimisations are applied and how much memory they +utilize. This value by default is 65536 which corresponds to a 512kB temporary +cache. Set this to a higher value to trade memory for speed when matching +large alternations. Set it to a lower value if you want the optimisations to +be as conservative of memory as possible but still occur, and set it to a +negative value to prevent the optimisation and conserve the most memory. +Under normal situations this variable should be of no interest to you. + =item $SYSTEM_FD_MAX =item $^F |