Preserve the size of JIT compiled code. Add PCRE_INFO_JITSIZE and use it for

the /M option in pcretest. 


git-svn-id: svn://vcs.exim.org/pcre/code/trunk@780 2f5784b3-3f2a-0410-8824-cb99058d5e15

2 files changed, 12 insertions, 3 deletions

diff --git a/doc/pcreapi.3 b/doc/pcreapi.3
index 22b9d15..7a352fd 100644
--- a/doc/pcreapi.3
+++ b/doc/pcreapi.3
@@ -1147,6 +1147,12 @@ particular pattern. See the
 .\"
 documentation for details of what can and cannot be handled.
 .sp
+  PCRE_INFO_JITSIZE
+.sp
+If the pattern was successfully studied with the PCRE_STUDY_JIT_COMPILE option,
+return the size of the JIT compiled code, otherwise return zero. The fourth
+argument should point to a \fBsize_t\fP variable.
+.sp
   PCRE_INFO_LASTLITERAL
 .sp
 Return the value of the rightmost literal byte that must exist in any matched
@@ -2547,6 +2553,6 @@ Cambridge CB2 3QH, England.
 .rs
 .sp
 .nf
-Last updated: 01 December 2011
+Last updated: 02 December 2011
 Copyright (c) 1997-2011 University of Cambridge.
 .fi
diff --git a/doc/pcretest.1 b/doc/pcretest.1
index 2689bfa..31656cf 100644
--- a/doc/pcretest.1
+++ b/doc/pcretest.1
@@ -319,7 +319,10 @@ as the tables pointer; that is, \fB/L\fP applies only to the expression on
 which it appears.
 .P
 The \fB/M\fP modifier causes the size of memory block used to hold the compiled
-pattern to be output.
+pattern to be output. This does not include the size of the \fBpcre\fP block; 
+it is just the actual compiled data. If the pattern is successfully studied
+with the PCRE_STUDY_JIT_COMPILE option, the size of the JIT compiled code is 
+also output.
 .P
 If the \fB/S\fP modifier appears once, it causes \fBpcre_study()\fP to be
 called after the expression has been compiled, and the results used when the
@@ -875,6 +878,6 @@ Cambridge CB2 3QH, England.
 .rs
 .sp
 .nf
-Last updated: 26 August 2011
+Last updated: 02 December 2011
 Copyright (c) 1997-2011 University of Cambridge.
 .fi