/**
* Generate a list of the compiled and grouped opcodes for the differences between the
* two strings. Generally called by the renderer, this class instantiates the sequence
* matcher and performs the actual diff generation and return an array of the opcodes
* for it. Once generated, the results are cached in the diff class instance.
*
* @return array Array of the grouped opcodes for the generated diff.
*/
public function getGroupedOpcodes()
{
if (!is_null($this->groupedCodes)) {
return $this->groupedCodes;
}
require_once dirname(__FILE__) . '/Diff/SequenceMatcher.php';
$sequenceMatcher = new Diff_SequenceMatcher($this->a, $this->b, null, $this->options);
$this->groupedCodes = $sequenceMatcher->getGroupedOpcodes();
return $this->groupedCodes;
}
/**
* Generate a list of the compiled and grouped opcodes for the differences between the
* two strings. Generally called by the renderer, this class instantiates the sequence
* matcher and performs the actual diff generation and return an array of the opcodes
* for it. Once generated, the results are cached in the diff class instance.
*
* @return array Array of the grouped opcodes for the generated diff.
*/
public function getGroupedOpcodes()
{
if (!is_null($this->groupedCodes)) {
return $this->groupedCodes;
}
$sequenceMatcher = new Diff_SequenceMatcher($this->a, $this->b, null, $this->options);
$this->groupedCodes = $sequenceMatcher->getGroupedOpcodes($this->options['context']);
return $this->groupedCodes;
}