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- <?php
- class Text_Diff_Renderer_unified extends Text_Diff_Renderer {
-
- var $_leading_context_lines = 4;
-
- var $_trailing_context_lines = 4;
- function _blockHeader($xbeg, $xlen, $ybeg, $ylen)
- {
- if ($xlen != 1) {
- $xbeg .= ',' . $xlen;
- }
- if ($ylen != 1) {
- $ybeg .= ',' . $ylen;
- }
- return "@@ -$xbeg +$ybeg @@";
- }
- function _context($lines)
- {
- return $this->_lines($lines, ' ');
- }
- function _added($lines)
- {
- return $this->_lines($lines, '+');
- }
- function _deleted($lines)
- {
- return $this->_lines($lines, '-');
- }
- function _changed($orig, $final)
- {
- return $this->_deleted($orig) . $this->_added($final);
- }
- }
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