260   int mapping[3];  local
407     mapping[0] = 0;
408     mapping[1] = 3 - common;
409     mapping[2] = common;
413     rev_mapping[mapping[i]] = i;
480       = output_diff3_edscript (diff3, mapping, rev_mapping,
487       conflicts_found = output_diff3_merge (mfp, diff3, mapping, rev_mapping,
496       output_diff3 (diff3, mapping, rev_mapping);
1437 output_diff3 (diff, mapping, rev_mapping)  in output_diff3()  argument
1439      int const mapping[3], rev_mapping[3];
1480 	  int realfile = mapping[i];
1590 output_diff3_edscript (diff, mapping, rev_mapping, file0, file1, file2)  in output_diff3_edscript()  argument
1592      int const mapping[3], rev_mapping[3];
1625 	  printf_output ("%da\n", D_HIGHLINE (b, mapping[FILE0]));
1633 		  leading_dot = dotlines (b, mapping[FILE1]);
1637 	      leading_dot |= dotlines (b, mapping[FILE2]);
1641 		      D_HIGHLINE (b, mapping[FILE0]) + 2,
1642 		      (D_NUMLINES (b, mapping[FILE1])
1643 		       + D_NUMLINES (b, mapping[FILE2]) + 1));
1649 			 D_LOWLINE (b, mapping[FILE0]) - 1,
1655 	      leading_dot = dotlines (b, mapping[FILE1]);
1659 		      D_LOWLINE (b, mapping[FILE0]) + 1,
1660 		      D_NUMLINES (b, mapping[FILE1]));
1662       else if (D_NUMLINES (b, mapping[FILE2]) == 0)
1665 	  if (D_NUMLINES (b, mapping[FILE0]) == 1)
1666 	    printf_output ("%dd\n", D_LOWLINE (b, mapping[FILE0]));
1669 			   D_LOWLINE (b, mapping[FILE0]),
1670 			   D_HIGHLINE (b, mapping[FILE0]));
1675 	  switch (D_NUMLINES (b, mapping[FILE0]))
1678 	      printf_output ("%da\n", D_HIGHLINE (b, mapping[FILE0]));
1681 	      printf_output ("%dc\n", D_HIGHLINE (b, mapping[FILE0]));
1685 			     D_LOWLINE (b, mapping[FILE0]),
1686 			     D_HIGHLINE (b, mapping[FILE0]));
1690 	  undotlines (dotlines (b, mapping[FILE2]),
1691 		      D_LOWLINE (b, mapping[FILE0]),
1692 		      D_NUMLINES (b, mapping[FILE2]));
1713 output_diff3_merge (infile, diff, mapping, rev_mapping,  in output_diff3_merge()  argument
1717      int const mapping[3], rev_mapping[3];
1776 		   i < D_NUMLINES (b, mapping[FILE0]);
1778 		write_output (D_RELNUM (b, mapping[FILE0], i),
1779 			      D_RELLEN (b, mapping[FILE0], i));
1787 		   i < D_NUMLINES (b, mapping[FILE1]);
1789 		write_output (D_RELNUM (b, mapping[FILE1], i),
1790 			      D_RELLEN (b, mapping[FILE1], i));
1798 	   i < D_NUMLINES (b, mapping[FILE2]);
1800 	write_output (D_RELNUM (b, mapping[FILE2], i),
1801 		      D_RELLEN (b, mapping[FILE2], i));