diff options
Diffstat (limited to 'kwset.h')
| -rw-r--r-- | kwset.h | 14 |
1 files changed, 9 insertions, 5 deletions
@@ -1,3 +1,6 @@ +#ifndef KWSET_H +#define KWSET_H + /* This file has been copied from commit e7ac713d^ in the GNU grep git * repository. A few small changes have been made to adapt the code to * Git. @@ -37,16 +40,16 @@ typedef struct kwset_t* kwset_t; if enough memory cannot be obtained. The argument if non-NULL specifies a table of character translations to be applied to all pattern and search text. */ -extern kwset_t kwsalloc(unsigned char const *); +kwset_t kwsalloc(unsigned char const *); /* Incrementally extend the keyword set to include the given string. Return NULL for success, or an error message. Remember an index number for each keyword included in the set. */ -extern const char *kwsincr(kwset_t, char const *, size_t); +const char *kwsincr(kwset_t, char const *, size_t); /* When the keyword set has been completely built, prepare it for use. Return NULL for success, or an error message. */ -extern const char *kwsprep(kwset_t); +const char *kwsprep(kwset_t); /* Search through the given buffer for a member of the keyword set. Return a pointer to the leftmost longest match found, or NULL if @@ -54,8 +57,9 @@ extern const char *kwsprep(kwset_t); the matching substring in the integer it points to. Similarly, if foundindex is non-NULL, store the index of the particular keyword found therein. */ -extern size_t kwsexec(kwset_t, char const *, size_t, struct kwsmatch *); +size_t kwsexec(kwset_t, char const *, size_t, struct kwsmatch *); /* Deallocate the given keyword set and all its associated storage. */ -extern void kwsfree(kwset_t); +void kwsfree(kwset_t); +#endif /* KWSET_H */ |