subversion/libsvn_client/patch.c

69   /* The fuzz factor used when matching this hunk, i.e. how many
1564            svn_diff_hunk_t *hunk, svn_linenum_t fuzz,
1587   if (fuzz_penalty > fuzz)
1590     fuzz -= fuzz_penalty;
1640       if ((lines_read <= fuzz && leading_context > fuzz) ||
1641           (lines_read > hunk_length - fuzz && trailing_context > fuzz))
1670  * up to but not including the specified UPPER_LINE. Use fuzz factor FUZZ.
1687                svn_linenum_t upper_line, svn_linenum_t fuzz,
1707       SVN_ERR(match_hunk(&matched, content, hunk, fuzz, ignore_whitespace,
1812  * RESULT_POOL. Use fuzz factor FUZZ. Set HI->FUZZ to FUZZ. If no correct
1825               svn_diff_hunk_t *hunk, svn_linenum_t fuzz,
1844   if (original_start == 0 && fuzz > 0)
1846       matched_line = 0; /* reject any fuzz for new files */
1927                                original_start + 1, fuzz,
1936            * for already applied patches with offset/fuzz, because such a
1938           if (fuzz == 0)
1961                                          fuzz, ignore_whitespace, TRUE,
2003                                      original_start, fuzz,
2016                                      TRUE, search_end, fuzz, ignore_whitespace,
2045                                          search_start - 1, fuzz,
2055                && fuzz == 0
2070                                   fuzz, ignore_whitespace, TRUE,
2098   (*hi)->report_fuzz = fuzz;
2099   (*hi)->match_fuzz = fuzz - svn_diff_hunk__get_fuzz_penalty(hunk);
2221   svn_linenum_t fuzz = hi->match_fuzz;
2230        * Also copy leading lines of context which matched with fuzz.
2233       SVN_ERR(copy_lines_to_target(content, hi->matched_line + fuzz,
2237        * Don't skip trailing lines which matched with fuzz. */
2239              svn_diff_hunk_get_original_length(hi->hunk) - (2 * fuzz);
2251    * Don't write the lines which matched with fuzz. */
2266       if (lines_read > fuzz &&
2267           lines_read <= svn_diff_hunk_get_modified_length(hi->hunk) - fuzz)
2563           svn_linenum_t fuzz = 0;
2573            * If no match is found initially, try with fuzz. */
2576               SVN_ERR(get_hunk_info(&hi, target, target->content, hunk, fuzz,
2582               fuzz++;
2584           while (hi->rejected && fuzz <= MAX_FUZZ && ! hi->already_applied);
2655              the patch... So we can write the result stream; no fuzz,
2768           svn_linenum_t fuzz = 0;
2778            * If no match is found initially, try with fuzz. */
2782                                     hunk, fuzz, 0,
2787               fuzz++;
2789           while (hi->rejected && fuzz <= MAX_FUZZ && ! hi->already_applied);
2823                             hunk, 0 /* fuzz */, 0 /* previous_offset */,
2865                             hunk, 0 /* fuzz */, 0 /* previous_offset */,