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+<html>
+<head>
+<title>pcre_compile specification</title>
+</head>
+<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB">
+<h1>pcre_compile man page</h1>
+<p>
+Return to the <a href="index.html">PCRE index page</a>.
+</p>
+<p>
+This page is part of the PCRE HTML documentation. It was generated automatically
+from the original man page. If there is any nonsense in it, please consult the
+man page, in case the conversion went wrong.
+<br>
+<br><b>
+SYNOPSIS
+</b><br>
+<P>
+<b>#include &#60;pcre.h&#62;</b>
+</P>
+<P>
+<b>pcre *pcre_compile(const char *<i>pattern</i>, int <i>options</i>,</b>
+<b> const char **<i>errptr</i>, int *<i>erroffset</i>,</b>
+<b> const unsigned char *<i>tableptr</i>);</b>
+<br>
+<br>
+<b>pcre16 *pcre16_compile(PCRE_SPTR16 <i>pattern</i>, int <i>options</i>,</b>
+<b> const char **<i>errptr</i>, int *<i>erroffset</i>,</b>
+<b> const unsigned char *<i>tableptr</i>);</b>
+<br>
+<br>
+<b>pcre32 *pcre32_compile(PCRE_SPTR32 <i>pattern</i>, int <i>options</i>,</b>
+<b> const char **<i>errptr</i>, int *<i>erroffset</i>,</b>
+<b> const unsigned char *<i>tableptr</i>);</b>
+</P>
+<br><b>
+DESCRIPTION
+</b><br>
+<P>
+This function compiles a regular expression into an internal form. It is the
+same as <b>pcre[16|32]_compile2()</b>, except for the absence of the
+<i>errorcodeptr</i> argument. Its arguments are:
+<pre>
+ <i>pattern</i> A zero-terminated string containing the
+ regular expression to be compiled
+ <i>options</i> Zero or more option bits
+ <i>errptr</i> Where to put an error message
+ <i>erroffset</i> Offset in pattern where error was found
+ <i>tableptr</i> Pointer to character tables, or NULL to
+ use the built-in default
+</pre>
+The option bits are:
+<pre>
+ PCRE_ANCHORED Force pattern anchoring
+ PCRE_AUTO_CALLOUT Compile automatic callouts
+ PCRE_BSR_ANYCRLF \R matches only CR, LF, or CRLF
+ PCRE_BSR_UNICODE \R matches all Unicode line endings
+ PCRE_CASELESS Do caseless matching
+ PCRE_DOLLAR_ENDONLY $ not to match newline at end
+ PCRE_DOTALL . matches anything including NL
+ PCRE_DUPNAMES Allow duplicate names for subpatterns
+ PCRE_EXTENDED Ignore white space and # comments
+ PCRE_EXTRA PCRE extra features
+ (not much use currently)
+ PCRE_FIRSTLINE Force matching to be before newline
+ PCRE_JAVASCRIPT_COMPAT JavaScript compatibility
+ PCRE_MULTILINE ^ and $ match newlines within data
+ PCRE_NEVER_UTF Lock out UTF, e.g. via (*UTF)
+ PCRE_NEWLINE_ANY Recognize any Unicode newline sequence
+ PCRE_NEWLINE_ANYCRLF Recognize CR, LF, and CRLF as newline
+ sequences
+ PCRE_NEWLINE_CR Set CR as the newline sequence
+ PCRE_NEWLINE_CRLF Set CRLF as the newline sequence
+ PCRE_NEWLINE_LF Set LF as the newline sequence
+ PCRE_NO_AUTO_CAPTURE Disable numbered capturing paren-
+ theses (named ones available)
+ PCRE_NO_AUTO_POSSESS Disable auto-possessification
+ PCRE_NO_START_OPTIMIZE Disable match-time start optimizations
+ PCRE_NO_UTF16_CHECK Do not check the pattern for UTF-16
+ validity (only relevant if
+ PCRE_UTF16 is set)
+ PCRE_NO_UTF32_CHECK Do not check the pattern for UTF-32
+ validity (only relevant if
+ PCRE_UTF32 is set)
+ PCRE_NO_UTF8_CHECK Do not check the pattern for UTF-8
+ validity (only relevant if
+ PCRE_UTF8 is set)
+ PCRE_UCP Use Unicode properties for \d, \w, etc.
+ PCRE_UNGREEDY Invert greediness of quantifiers
+ PCRE_UTF16 Run in <b>pcre16_compile()</b> UTF-16 mode
+ PCRE_UTF32 Run in <b>pcre32_compile()</b> UTF-32 mode
+ PCRE_UTF8 Run in <b>pcre_compile()</b> UTF-8 mode
+</pre>
+PCRE must be built with UTF support in order to use PCRE_UTF8/16/32 and
+PCRE_NO_UTF8/16/32_CHECK, and with UCP support if PCRE_UCP is used.
+</P>
+<P>
+The yield of the function is a pointer to a private data structure that
+contains the compiled pattern, or NULL if an error was detected. Note that
+compiling regular expressions with one version of PCRE for use with a different
+version is not guaranteed to work and may cause crashes.
+</P>
+<P>
+There is a complete description of the PCRE native API in the
+<a href="pcreapi.html"><b>pcreapi</b></a>
+page and a description of the POSIX API in the
+<a href="pcreposix.html"><b>pcreposix</b></a>
+page.
+<p>
+Return to the <a href="index.html">PCRE index page</a>.
+</p>