Method init

plugins/prefetch/pattern.cc:49–66

* @brief Initializes PCRE pattern by providing the subject and replacement strings. * @param pattern PCRE pattern, a string containing PCRE patterns, capturing groups. * @param replacement PCRE replacement, a string where $0 ... $9 will be replaced with the corresponding capturing groups * @return true if successful, false if failure */

 * @return true if successful, false if failure
 */
bool
Pattern::init(const String &pattern, const String &replacement)
{
  pcreFree();

  _pattern.assign(pattern);
  _replacement.assign(replacement);

  _tokenCount = 0;

  if (!compile()) {
    PrefetchDebug("failed to initialize pattern:'%s', replacement:'%s'", pattern.c_str(), replacement.c_str());
    pcreFree();
    return false;
  }

  return true;
}

/**
 * @brief Initializes PCRE pattern by providing the pattern only or pattern+replacement in a single configuration string.