function string($string = null)
{
if ($string !== null) {
if (preg_match('/^[><]/m', $string)) {
// normal rules
$this->patterns['range'] = '/\\d+.*/';
$this->patterns['codeblock'] = "/(^([<> ]).*(\n)?)+/m";
} elseif (preg_match('/^\\*{3}/m', $string)) {
// context
$this->patterns['range'] = "/([\\-\\*]{3})[ \t]+\\d+,\\d+[ \t]+\\1.*/";
$this->patterns['codeblock'] = "/(^([!+ ]).*(\n)?)+/m";
} else {
// unified
$this->patterns['range'] = "/@@.*/";
$this->patterns['codeblock'] = "/(^([+\\- ]).*(\n)?)+/m";
}
}
return parent::string($string);
}
public function string($str = null)
{
if ($str !== null) {
foreach ($this->child_scanners as $s) {
$s->string($str);
}
}
return parent::string($str);
}
function string($s = null)
{
if ($s !== null) {
$this->subscanner->string($s);
$this->php_scanner->string($s);
}
return parent::string($s);
}
