EVOLUTION-MANAGER
Edit File: pcre_config.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Report Configuration Options for PCRE</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="R.css" /> </head><body> <table width="100%" summary="page for pcre_config {base}"><tr><td>pcre_config {base}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2> Report Configuration Options for PCRE </h2> <h3>Description</h3> <p>Report some of the configuration options of the version of PCRE in use in this <span style="font-family: Courier New, Courier; color: #666666;"><b>R</b></span> session. </p> <h3>Usage</h3> <pre> pcre_config() </pre> <h3>Value</h3> <p>A named logical vector, currently with elements </p> <table summary="R valueblock"> <tr valign="top"><td><code>UTF-8</code></td> <td> <p>Support for UTF-8 inputs. Required.</p> </td></tr> <tr valign="top"><td><code>Unicode properties</code></td> <td> <p>Support for <span class="samp">\p{xx}</span> and <span class="samp">\P{xx}</span> in regular expressions. Desirable and used by some CRAN packages.</p> </td></tr> <tr valign="top"><td><code>JIT</code></td> <td> <p>Support for just-in-time compilation. Desirable for speed (but only available as a compile-time option on certain architectures).</p> </td></tr> <tr valign="top"><td><code>stack</code></td> <td> <p>Does match recursion use a stack (<code>TRUE</code>, the PCRE default) or a heap? See the discussion at <a href="http://www.pcre.org/original/doc/html/pcrestack.html">http://www.pcre.org/original/doc/html/pcrestack.html</a>. (Added in <span style="font-family: Courier New, Courier; color: #666666;"><b>R</b></span> 3.4.0.)</p> </td></tr> </table> <h3>See Also</h3> <p><code><a href="extSoftVersion.html">extSoftVersion</a></code> for the PCRE version. </p> <h3>Examples</h3> <pre> pcre_config() </pre> <hr /><div style="text-align: center;">[Package <em>base</em> version 3.6.0 <a href="00Index.html">Index</a>]</div> </body></html>