/[pcre]/code/trunk/doc/pcrecallout.3
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revision 654 by ph10, Tue Aug 2 11:00:40 2011 UTC revision 678 by ph10, Sun Aug 28 15:23:03 2011 UTC
# Line 39  pattern matching. The Line 39  pattern matching. The
39  command has an option that sets automatic callouts; when it is used, the output  command has an option that sets automatic callouts; when it is used, the output
40  indicates how the pattern is matched. This is useful information when you are  indicates how the pattern is matched. This is useful information when you are
41  trying to optimize the performance of a particular pattern.  trying to optimize the performance of a particular pattern.
42    .P
43    The use of callouts in a pattern makes it ineligible for optimization by the
44    just-in-time compiler. Studying such a pattern with the PCRE_STUDY_JIT_COMPILE
45    option always fails.
46  .  .
47  .  .
48  .SH "MISSING CALLOUTS"  .SH "MISSING CALLOUTS"
# Line 191  Cambridge CB2 3QH, England. Line 195  Cambridge CB2 3QH, England.
195  .rs  .rs
196  .sp  .sp
197  .nf  .nf
198  Last updated: 31 July 2011  Last updated: 26 August 2011
199  Copyright (c) 1997-2011 University of Cambridge.  Copyright (c) 1997-2011 University of Cambridge.
200  .fi  .fi

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