| 649 |
string (by default this causes the current matching alternative to fail). A |
string (by default this causes the current matching alternative to fail). A |
| 650 |
pattern such as (\1)(a) succeeds when this option is set (assuming it can find |
pattern such as (\1)(a) succeeds when this option is set (assuming it can find |
| 651 |
an "a" in the subject), whereas it fails by default, for Perl compatibility. |
an "a" in the subject), whereas it fails by default, for Perl compatibility. |
| 652 |
|
</P> |
| 653 |
|
<P> |
| 654 |
|
(3) \U matches an upper case "U" character; by default \U causes a compile |
| 655 |
|
time error (Perl uses \U to upper case subsequent characters). |
| 656 |
|
</P> |
| 657 |
|
<P> |
| 658 |
|
(4) \u matches a lower case "u" character unless it is followed by four |
| 659 |
|
hexadecimal digits, in which case the hexadecimal number defines the code point |
| 660 |
|
to match. By default, \u causes a compile time error (Perl uses it to upper |
| 661 |
|
case the following character). |
| 662 |
|
</P> |
| 663 |
|
<P> |
| 664 |
|
(5) \x matches a lower case "x" character unless it is followed by two |
| 665 |
|
hexadecimal digits, in which case the hexadecimal number defines the code point |
| 666 |
|
to match. By default, as in Perl, a hexadecimal number is always expected after |
| 667 |
|
\x, but it may have zero, one, or two digits (so, for example, \xz matches a |
| 668 |
|
binary zero character followed by z). |
| 669 |
<pre> |
<pre> |
| 670 |
PCRE_MULTILINE |
PCRE_MULTILINE |
| 671 |
</pre> |
</pre> |
| 1144 |
<a href="pcrejit.html"><b>pcrejit</b></a> |
<a href="pcrejit.html"><b>pcrejit</b></a> |
| 1145 |
documentation for details of what can and cannot be handled. |
documentation for details of what can and cannot be handled. |
| 1146 |
<pre> |
<pre> |
| 1147 |
|
PCRE_INFO_JITSIZE |
| 1148 |
|
</pre> |
| 1149 |
|
If the pattern was successfully studied with the PCRE_STUDY_JIT_COMPILE option, |
| 1150 |
|
return the size of the JIT compiled code, otherwise return zero. The fourth |
| 1151 |
|
argument should point to a <b>size_t</b> variable. |
| 1152 |
|
<pre> |
| 1153 |
PCRE_INFO_LASTLITERAL |
PCRE_INFO_LASTLITERAL |
| 1154 |
</pre> |
</pre> |
| 1155 |
Return the value of the rightmost literal byte that must exist in any matched |
Return the value of the rightmost literal byte that must exist in any matched |
| 1258 |
<pre> |
<pre> |
| 1259 |
PCRE_INFO_SIZE |
PCRE_INFO_SIZE |
| 1260 |
</pre> |
</pre> |
| 1261 |
Return the size of the compiled pattern, that is, the value that was passed as |
Return the size of the compiled pattern. The fourth argument should point to a |
| 1262 |
the argument to <b>pcre_malloc()</b> when PCRE was getting memory in which to |
<b>size_t</b> variable. This value does not include the size of the <b>pcre</b> |
| 1263 |
place the compiled data. The fourth argument should point to a <b>size_t</b> |
structure that is returned by <b>pcre_compile()</b>. The value that is passed as |
| 1264 |
variable. |
the argument to <b>pcre_malloc()</b> when <b>pcre_compile()</b> is getting memory |
| 1265 |
|
in which to place the compiled data is the value returned by this option plus |
| 1266 |
|
the size of the <b>pcre</b> structure. Studying a compiled pattern, with or |
| 1267 |
|
without JIT, does not alter the value returned by this option. |
| 1268 |
<pre> |
<pre> |
| 1269 |
PCRE_INFO_STUDYSIZE |
PCRE_INFO_STUDYSIZE |
| 1270 |
</pre> |
</pre> |
| 2512 |
</P> |
</P> |
| 2513 |
<br><a name="SEC24" href="#TOC1">REVISION</a><br> |
<br><a name="SEC24" href="#TOC1">REVISION</a><br> |
| 2514 |
<P> |
<P> |
| 2515 |
Last updated: 23 September 2011 |
Last updated: 02 December 2011 |
| 2516 |
<br> |
<br> |
| 2517 |
Copyright © 1997-2011 University of Cambridge. |
Copyright © 1997-2011 University of Cambridge. |
| 2518 |
<br> |
<br> |
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