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author | Junio C Hamano <junkio@cox.net> | 2006-09-18 03:02:52 +0400 |
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committer | Junio C Hamano <junkio@cox.net> | 2006-09-20 22:14:38 +0400 |
commit | 83b5d2f5b0c95fe102bc3d1cc2947abbdf5e5c5b (patch) | |
tree | 16348287b2cb6ebdba2e5068467b6b592b3ec3c7 /csum-file.c | |
parent | 62e27f273d66afa996cb7aee6cdb25fbedc053f6 (diff) |
builtin-grep: make pieces of it available as library.
This makes three functions and associated option structures from
builtin-grep available from other parts of the system.
* options to drive built-in grep engine is stored in struct
grep_opt;
* pattern strings and extended grep expressions are added to
struct grep_opt with append_grep_pattern();
* when finished calling append_grep_pattern(), call
compile_grep_patterns() to prepare for execution;
* call grep_buffer() to find matches in the in-core buffer.
This also adds an internal option "status_only" to grep_opt,
which suppresses any output from grep_buffer(). Callers of the
function as library can use it to check if there is a match
without producing any output.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'csum-file.c')
0 files changed, 0 insertions, 0 deletions