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| author | andersen <andersen@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 1999-10-29 00:07:31 +0000 |
|---|---|---|
| committer | andersen <andersen@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 1999-10-29 00:07:31 +0000 |
| commit | 2f8c4fd21e700eb3a87b36dc405bcd2360c99eba (patch) | |
| tree | bef01229299c4ad89f2e353df0e88af292a8795c /regexp.c | |
| parent | 2e723b93d635572788b1afbe0bb55870305669db (diff) | |
| download | busybox-w32-2f8c4fd21e700eb3a87b36dc405bcd2360c99eba.tar.gz busybox-w32-2f8c4fd21e700eb3a87b36dc405bcd2360c99eba.tar.bz2 busybox-w32-2f8c4fd21e700eb3a87b36dc405bcd2360c99eba.zip | |
Stuff
git-svn-id: svn://busybox.net/trunk/busybox@65 69ca8d6d-28ef-0310-b511-8ec308f3f277
Diffstat (limited to 'regexp.c')
| -rw-r--r-- | regexp.c | 22 |
1 files changed, 22 insertions, 0 deletions
| @@ -25,6 +25,28 @@ extern int find_match(char *haystack, char *needle, int ignoreCase) | |||
| 25 | return( status); | 25 | return( status); |
| 26 | } | 26 | } |
| 27 | 27 | ||
| 28 | /* This performs substitutions after a regexp match has been found. | ||
| 29 | * The new string is returned. It is malloc'ed, and do must be freed. */ | ||
| 30 | extern char* replace_match(char *haystack, char *needle, char *newNeedle, int ignoreCase) | ||
| 31 | { | ||
| 32 | int status; | ||
| 33 | char* newHaystack; | ||
| 34 | struct regexp* re; | ||
| 35 | newHaystack = (char *)malloc((unsigned)(strlen(haystack) - | ||
| 36 | strlen(needle) + strlen(newNeedle)); | ||
| 37 | re = regcomp( needle); | ||
| 38 | status = regexec(re, haystack, FALSE, ignoreCase); | ||
| 39 | |||
| 40 | return( newHaystack) | ||
| 41 | } | ||
| 42 | |||
| 43 | |||
| 44 | extern void regsub(regexp* re, char* src, char* dst) | ||
| 45 | |||
| 46 | free( re); | ||
| 47 | return( status); | ||
| 48 | } | ||
| 49 | |||
| 28 | 50 | ||
| 29 | /* code swiped from elvis-tiny 1.4 (a clone of vi) and adjusted to | 51 | /* code swiped from elvis-tiny 1.4 (a clone of vi) and adjusted to |
| 30 | * suit the needs of busybox by Erik Andersen. | 52 | * suit the needs of busybox by Erik Andersen. |