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Regex: Update PCRE to v8.35.

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I was über lazy at first, so took libs from SM.
But actually it's quite easy to compile, so let's update to latest version \o/.
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Arkshine
2014-07-05 13:53:30 +02:00
parent d1153b8049
commit d4de0e6f1e
241 changed files with 51074 additions and 15011 deletions
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20
tools/pcre/doc/pcrelimits.3
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@ -1,4 +1,4 @@
.TH PCRELIMITS 3 "24 June 2012" "PCRE 8.30"
.TH PCRELIMITS 3 "05 November 2013" "PCRE 8.34"
.SH NAME
PCRE - Perl-compatible regular expressions
.SH "SIZE AND OTHER LIMITATIONS"
@ -8,9 +8,10 @@ There are some size limitations in PCRE but it is hoped that they will never in
practice be relevant.
.P
The maximum length of a compiled pattern is approximately 64K data units (bytes
for the 8-bit library, 32-bit units for the 32-bit library, and 32-bit units for
the 32-bit library) if PCRE is compiled with the default internal linkage size
of 2 bytes. If you want to process regular expressions that are truly enormous,
for the 8-bit library, 16-bit units for the 16-bit library, and 32-bit units for
the 32-bit library) if PCRE is compiled with the default internal linkage size,
which is 2 bytes for the 8-bit and 16-bit libraries, and 4 bytes for the 32-bit
library. If you want to process regular expressions that are truly enormous,
you can compile PCRE with an internal linkage size of 3 or 4 (when building the
16-bit or 32-bit library, 3 is rounded up to 4). See the \fBREADME\fP file in
the source distribution and the
@ -23,7 +24,10 @@ However, the speed of execution is slower.
All values in repeating quantifiers must be less than 65536.
.P
There is no limit to the number of parenthesized subpatterns, but there can be
no more than 65535 capturing subpatterns.
no more than 65535 capturing subpatterns. There is, however, a limit to the
depth of nesting of parenthesized subpatterns of all kinds. This is imposed in
order to limit the amount of system stack used at compile time. The limit can
be specified when PCRE is built; the default is 250.
.P
There is a limit to the number of forward references to subsequent subpatterns
of around 200,000. Repeated forward references with fixed upper limits, for
@ -34,7 +38,7 @@ The maximum length of name for a named subpattern is 32 characters, and the
maximum number of named subpatterns is 10000.
.P
The maximum length of a name in a (*MARK), (*PRUNE), (*SKIP), or (*THEN) verb
is 255 for the 8-bit library and 65535 for the 16-bit and 32-bit library.
is 255 for the 8-bit library and 65535 for the 16-bit and 32-bit libraries.
.P
The maximum length of a subject string is the largest positive number that an
integer variable can hold. However, when using the traditional matching
@ -62,6 +66,6 @@ Cambridge CB2 3QH, England.
.rs
.sp
.nf
Last updated: 04 May 2012
Copyright (c) 1997-2012 University of Cambridge.
Last updated: 05 November 2013
Copyright (c) 1997-2013 University of Cambridge.
.fi