Code Coverage |
||||||||||
Classes and Traits |
Functions and Methods |
Lines |
||||||||
| Total | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
CRAP | |
0.00% |
0 / 17 |
| MappedDiff | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
20 | |
0.00% |
0 / 17 |
| __construct | |
0.00% |
0 / 1 |
20 | |
0.00% |
0 / 17 |
|||
| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\Component\Diff\MappedDiff. | |
| */ | |
| namespace Drupal\Component\Diff; | |
| /** | |
| * FIXME: bad name. | |
| * @todo document | |
| * @private | |
| * @subpackage DifferenceEngine | |
| */ | |
| class MappedDiff extends Diff { | |
| /** | |
| * Constructor. | |
| * | |
| * Computes diff between sequences of strings. | |
| * | |
| * This can be used to compute things like | |
| * case-insensitive diffs, or diffs which ignore | |
| * changes in white-space. | |
| * | |
| * @param $from_lines array An array of strings. | |
| * (Typically these are lines from a file.) | |
| * | |
| * @param $to_lines array An array of strings. | |
| * | |
| * @param $mapped_from_lines array This array should | |
| * have the same size number of elements as $from_lines. | |
| * The elements in $mapped_from_lines and | |
| * $mapped_to_lines are what is actually compared | |
| * when computing the diff. | |
| * | |
| * @param $mapped_to_lines array This array should | |
| * have the same number of elements as $to_lines. | |
| */ | |
| public function __construct($from_lines, $to_lines, $mapped_from_lines, $mapped_to_lines) { | |
| assert(sizeof($from_lines) == sizeof($mapped_from_lines)); | |
| assert(sizeof($to_lines) == sizeof($mapped_to_lines)); | |
| parent::__construct($mapped_from_lines, $mapped_to_lines); | |
| $xi = $yi = 0; | |
| for ($i = 0; $i < sizeof($this->edits); $i++) { | |
| $orig = &$this->edits[$i]->orig; | |
| if (is_array($orig)) { | |
| $orig = array_slice($from_lines, $xi, sizeof($orig)); | |
| $xi += sizeof($orig); | |
| } | |
| $closing = &$this->edits[$i]->closing; | |
| if (is_array($closing)) { | |
| $closing = array_slice($to_lines, $yi, sizeof($closing)); | |
| $yi += sizeof($closing); | |
| } | |
| } | |
| } | |
| } | |