--- embedaddon/pcre/doc/pcrelimits.3 2012/10/09 09:19:17 1.1.1.3 +++ embedaddon/pcre/doc/pcrelimits.3 2013/07/22 08:25:56 1.1.1.4 @@ -1,4 +1,4 @@ -.TH PCRELIMITS 3 "04 May 2012" "PCRE 8.30" +.TH PCRELIMITS 3 "24 June 2012" "PCRE 8.30" .SH NAME PCRE - Perl-compatible regular expressions .SH "SIZE AND OTHER LIMITATIONS" @@ -8,11 +8,12 @@ There are some size limitations in PCRE but it is hope practice be relevant. .P The maximum length of a compiled pattern is approximately 64K data units (bytes -for the 8-bit library, 16-bit units for the 16-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, you can compile PCRE with an -internal linkage size of 3 or 4 (when building the 16-bit library, 3 is rounded -up to 4). See the \fBREADME\fP file in the source distribution and the +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, +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 .\" HREF \fBpcrebuild\fP .\" @@ -33,7 +34,7 @@ The maximum length of name for a named subpattern is 3 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 library. +is 255 for the 8-bit library and 65535 for the 16-bit and 32-bit library. .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