Displaying 1 result from an estimated 1 matches for "pcrejit".
2015 Nov 28
0
[patch] Use JIT for PCRE pattern matching
...defined in src/main/grep.c
make no effort to utilize the possible JIT support. Therefore it
appears that currently R does not benefit from JIT support in PCRE.
The attached patch is an attempt to enable JIT in functions using the
PCRE library. It was written by following instructions on the
"pcrejit" man page
<http://pcre.org/original/doc/html/pcrejit.html#SEC4>. The patch also
fixes what I think is an issue of wrong nesting which seems to have
prevented pcre_study() from ever running in grep(l).
I tested the patch with the following code. It defines a vector of 11
strings which is...