Documentation update.
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Philip.Hazel
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@ -439,11 +439,12 @@ but some of them use Unicode properties if PCRE2_UCP is set. You can use
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</pre>
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The following are recognized only at the very start of a pattern or after one
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of the newline or \R options with similar syntax. More than one of them may
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appear.
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appear. For the first three, d is a decimal number.
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<pre>
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(*LIMIT_MATCH=d) set the match limit to d (decimal number)
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(*LIMIT_DEPTH=d) set the backtracking limit to d (decimal number)
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(*NOTEMPTY) set PCRE2_NOTEMPTY when matching
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(*LIMIT_DEPTH=d) set the backtracking limit to d
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(*LIMIT_HEAP=d) set the heap size limit to d kilobytes
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(*LIMIT_MATCH=d) set the match limit to d
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(*NOTEMPTY) set PCRE2_NOTEMPTY when matching
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(*NOTEMPTY_ATSTART) set PCRE2_NOTEMPTY_ATSTART when matching
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(*NO_AUTO_POSSESS) no auto-possessification (PCRE2_NO_AUTO_POSSESS)
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(*NO_DOTSTAR_ANCHOR) no .* anchoring (PCRE2_NO_DOTSTAR_ANCHOR)
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@ -452,9 +453,9 @@ appear.
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(*UTF) set appropriate UTF mode for the library in use
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(*UCP) set PCRE2_UCP (use Unicode properties for \d etc)
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</pre>
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Note that LIMIT_MATCH and LIMIT_DEPTH can only reduce the value of the limits
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set by the caller of <b>pcre2_match()</b> or <b>pcre2_dfa_match()</b>, not
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increase them. LIMIT_RECURSION is an obsolete synonym for LIMIT_DEPTH. The
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Note that LIMIT_DEPTH, LIMIT_HEAP, and LIMIT_MATCH can only reduce the value of
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the limits set by the caller of <b>pcre2_match()</b> or <b>pcre2_dfa_match()</b>,
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not increase them. LIMIT_RECURSION is an obsolete synonym for LIMIT_DEPTH. The
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application can lock out the use of (*UTF) and (*UCP) by setting the
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PCRE2_NEVER_UTF or PCRE2_NEVER_UCP options, respectively, at compile time.
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</P>
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@ -599,7 +600,7 @@ Cambridge, England.
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</P>
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<br><a name="SEC27" href="#TOC1">REVISION</a><br>
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<P>
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Last updated: 26 May 2017
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Last updated: 17 June 2017
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<br>
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Copyright © 1997-2017 University of Cambridge.
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<br>
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@ -9829,11 +9829,12 @@ OPTION SETTING
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The following are recognized only at the very start of a pattern or
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after one of the newline or \R options with similar syntax. More than
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one of them may appear.
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one of them may appear. For the first three, d is a decimal number.
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(*LIMIT_MATCH=d) set the match limit to d (decimal number)
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(*LIMIT_DEPTH=d) set the backtracking limit to d (decimal number)
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(*NOTEMPTY) set PCRE2_NOTEMPTY when matching
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(*LIMIT_DEPTH=d) set the backtracking limit to d
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(*LIMIT_HEAP=d) set the heap size limit to d kilobytes
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(*LIMIT_MATCH=d) set the match limit to d
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(*NOTEMPTY) set PCRE2_NOTEMPTY when matching
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(*NOTEMPTY_ATSTART) set PCRE2_NOTEMPTY_ATSTART when matching
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(*NO_AUTO_POSSESS) no auto-possessification (PCRE2_NO_AUTO_POSSESS)
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(*NO_DOTSTAR_ANCHOR) no .* anchoring (PCRE2_NO_DOTSTAR_ANCHOR)
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@ -9842,12 +9843,12 @@ OPTION SETTING
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(*UTF) set appropriate UTF mode for the library in use
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(*UCP) set PCRE2_UCP (use Unicode properties for \d etc)
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Note that LIMIT_MATCH and LIMIT_DEPTH can only reduce the value of the
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limits set by the caller of pcre2_match() or pcre2_dfa_match(), not
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increase them. LIMIT_RECURSION is an obsolete synonym for LIMIT_DEPTH.
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The application can lock out the use of (*UTF) and (*UCP) by setting
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the PCRE2_NEVER_UTF or PCRE2_NEVER_UCP options, respectively, at com-
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pile time.
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Note that LIMIT_DEPTH, LIMIT_HEAP, and LIMIT_MATCH can only reduce the
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value of the limits set by the caller of pcre2_match() or
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pcre2_dfa_match(), not increase them. LIMIT_RECURSION is an obsolete
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synonym for LIMIT_DEPTH. The application can lock out the use of (*UTF)
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and (*UCP) by setting the PCRE2_NEVER_UTF or PCRE2_NEVER_UCP options,
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respectively, at compile time.
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NEWLINE CONVENTION
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@ -9989,7 +9990,7 @@ AUTHOR
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REVISION
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Last updated: 26 May 2017
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Last updated: 17 June 2017
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Copyright (c) 1997-2017 University of Cambridge.
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------------------------------------------------------------------------------
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@ -1,4 +1,4 @@
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.TH PCRE2SYNTAX 3 "26 May 2017" "PCRE2 10.30"
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.TH PCRE2SYNTAX 3 "17 June 2017" "PCRE2 10.30"
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.SH NAME
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PCRE2 - Perl-compatible regular expressions (revised API)
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.SH "PCRE2 REGULAR EXPRESSION SYNTAX SUMMARY"
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@ -416,11 +416,12 @@ but some of them use Unicode properties if PCRE2_UCP is set. You can use
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.sp
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The following are recognized only at the very start of a pattern or after one
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of the newline or \eR options with similar syntax. More than one of them may
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appear.
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appear. For the first three, d is a decimal number.
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.sp
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(*LIMIT_MATCH=d) set the match limit to d (decimal number)
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(*LIMIT_DEPTH=d) set the backtracking limit to d (decimal number)
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(*NOTEMPTY) set PCRE2_NOTEMPTY when matching
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(*LIMIT_DEPTH=d) set the backtracking limit to d
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(*LIMIT_HEAP=d) set the heap size limit to d kilobytes
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(*LIMIT_MATCH=d) set the match limit to d
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(*NOTEMPTY) set PCRE2_NOTEMPTY when matching
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(*NOTEMPTY_ATSTART) set PCRE2_NOTEMPTY_ATSTART when matching
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(*NO_AUTO_POSSESS) no auto-possessification (PCRE2_NO_AUTO_POSSESS)
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(*NO_DOTSTAR_ANCHOR) no .* anchoring (PCRE2_NO_DOTSTAR_ANCHOR)
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@ -429,9 +430,9 @@ appear.
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(*UTF) set appropriate UTF mode for the library in use
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(*UCP) set PCRE2_UCP (use Unicode properties for \ed etc)
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.sp
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Note that LIMIT_MATCH and LIMIT_DEPTH can only reduce the value of the limits
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set by the caller of \fBpcre2_match()\fP or \fBpcre2_dfa_match()\fP, not
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increase them. LIMIT_RECURSION is an obsolete synonym for LIMIT_DEPTH. The
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Note that LIMIT_DEPTH, LIMIT_HEAP, and LIMIT_MATCH can only reduce the value of
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the limits set by the caller of \fBpcre2_match()\fP or \fBpcre2_dfa_match()\fP,
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not increase them. LIMIT_RECURSION is an obsolete synonym for LIMIT_DEPTH. The
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application can lock out the use of (*UTF) and (*UCP) by setting the
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PCRE2_NEVER_UTF or PCRE2_NEVER_UCP options, respectively, at compile time.
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.
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@ -588,6 +589,6 @@ Cambridge, England.
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.rs
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.sp
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.nf
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Last updated: 26 May 2017
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Last updated: 17 June 2017
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Copyright (c) 1997-2017 University of Cambridge.
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.fi
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