diff options
Diffstat (limited to 'abs/core-testing/grep/01-fgrep.patch')
| -rw-r--r-- | abs/core-testing/grep/01-fgrep.patch | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/abs/core-testing/grep/01-fgrep.patch b/abs/core-testing/grep/01-fgrep.patch new file mode 100644 index 0000000..c7f8f96 --- /dev/null +++ b/abs/core-testing/grep/01-fgrep.patch @@ -0,0 +1,145 @@ +--- grep-2.5.1/src/search.c.fgrep 2001-04-19 04:42:14.000000000 +0100 ++++ grep-2.5.1/src/search.c 2004-02-26 13:09:32.000000000 +0000 +@@ -360,13 +360,7 @@ + /* Find a possible match using the KWset matcher. */ + size_t offset = kwsexec (kwset, beg, buflim - beg, &kwsm); + if (offset == (size_t) -1) +- { +-#ifdef MBS_SUPPORT +- if (MB_CUR_MAX > 1) +- free(mb_properties); +-#endif +- return (size_t)-1; +- } ++ goto failure; + beg += offset; + /* Narrow down to the line containing the candidate, and + run it through DFA. */ +@@ -379,7 +373,7 @@ + while (beg > buf && beg[-1] != eol) + --beg; + if (kwsm.index < kwset_exact_matches) +- goto success; ++ goto success_in_beg_and_end; + if (dfaexec (&dfa, beg, end - beg, &backref) == (size_t) -1) + continue; + } +@@ -398,7 +392,7 @@ + } + /* Successful, no backreferences encountered! */ + if (!backref) +- goto success; ++ goto success_in_beg_and_end; + } + else + end = beg + size; +@@ -413,14 +407,11 @@ + end - beg - 1, &(patterns[i].regs)))) + { + len = patterns[i].regs.end[0] - start; +- if (exact) +- { +- *match_size = len; +- return start; +- } ++ if (exact && !match_words) ++ goto success_in_start_and_len; + if ((!match_lines && !match_words) + || (match_lines && len == end - beg - 1)) +- goto success; ++ goto success_in_beg_and_end; + /* If -w, check if the match aligns with word boundaries. + We do this iteratively because: + (a) the line may contain more than one occurence of the +@@ -434,7 +425,7 @@ + if ((start == 0 || !WCHAR ((unsigned char) beg[start - 1])) + && (len == end - beg - 1 + || !WCHAR ((unsigned char) beg[start + len]))) +- goto success; ++ goto success_in_beg_and_end; + if (len > 0) + { + /* Try a shorter length anchored at the same place. */ +@@ -461,19 +452,26 @@ + } + } /* for Regex patterns. */ + } /* for (beg = end ..) */ ++ ++ failure: + #ifdef MBS_SUPPORT + if (MB_CUR_MAX > 1 && mb_properties) + free (mb_properties); + #endif /* MBS_SUPPORT */ + return (size_t) -1; + +- success: ++ success_in_beg_and_end: ++ len = end - beg; ++ start = beg - buf; ++ /* FALLTHROUGH */ ++ ++ success_in_start_and_len: + #ifdef MBS_SUPPORT + if (MB_CUR_MAX > 1 && mb_properties) + free (mb_properties); + #endif /* MBS_SUPPORT */ +- *match_size = end - beg; +- return beg - buf; ++ *match_size = len; ++ return start; + } + + static void +@@ -516,28 +514,15 @@ + { + size_t offset = kwsexec (kwset, beg, buf + size - beg, &kwsmatch); + if (offset == (size_t) -1) +- { +-#ifdef MBS_SUPPORT +- if (MB_CUR_MAX > 1) +- free(mb_properties); +-#endif /* MBS_SUPPORT */ +- return offset; +- } ++ goto failure; + #ifdef MBS_SUPPORT + if (MB_CUR_MAX > 1 && mb_properties[offset+beg-buf] == 0) + continue; /* It is a part of multibyte character. */ + #endif /* MBS_SUPPORT */ + beg += offset; + len = kwsmatch.size[0]; +- if (exact) +- { +- *match_size = len; +-#ifdef MBS_SUPPORT +- if (MB_CUR_MAX > 1) +- free (mb_properties); +-#endif /* MBS_SUPPORT */ +- return beg - buf; +- } ++ if (exact && !match_words) ++ goto success_in_beg_and_len; + if (match_lines) + { + if (beg > buf && beg[-1] != eol) +@@ -551,6 +536,7 @@ + goto success; + } + ++ failure: + #ifdef MBS_SUPPORT + if (MB_CUR_MAX > 1) + free (mb_properties); +@@ -583,7 +569,11 @@ + end++; + while (buf < beg && beg[-1] != eol) + --beg; +- *match_size = end - beg; ++ len = end - beg; ++ /* FALLTHROUGH */ ++ ++ success_in_beg_and_len: ++ *match_size = len; + #ifdef MBS_SUPPORT + if (MB_CUR_MAX > 1) + free (mb_properties); |