Staging
v0.5.1
v0.5.1
Revision cee0c2750bb5f1b38f15ef961517e03c2e39c9ec authored by Junio C Hamano on 18 March 2014, 21:06:49 UTC, committed by Junio C Hamano on 18 March 2014, 21:16:16 UTC
The version numbering scheme has changed since Git 1.9 and we dropped the third dewey-decimal from the traditional numbering (e.g. both 1.8.4 and 1.8.5 were major feature releases). This release 1.9.1 is the first maintenance relase for Git 1.9. Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 9526473
line-range.h
#ifndef LINE_RANGE_H
#define LINE_RANGE_H
/*
* Parse one item in an -L begin,end option w.r.t. the notional file
* object 'cb_data' consisting of 'lines' lines.
*
* The 'nth_line_cb' callback is used to determine the start of the
* line 'lno' inside the 'cb_data'. The caller is expected to already
* have a suitable map at hand to make this a constant-time lookup.
*
* 'anchor' is the 1-based line at which relative range specifications
* should be anchored. Absolute ranges are unaffected by this value.
*
* Returns 0 in case of success and -1 if there was an error. The
* actual range is stored in *begin and *end. The counting starts
* at 1! In case of error, the caller should show usage message.
*/
typedef const char *(*nth_line_fn_t)(void *data, long lno);
extern int parse_range_arg(const char *arg,
nth_line_fn_t nth_line_cb,
void *cb_data, long lines, long anchor,
long *begin, long *end,
const char *path);
/*
* Scan past a range argument that could be parsed by
* 'parse_range_arg', to help the caller determine the start of the
* filename in '-L n,m:file' syntax.
*
* Returns a pointer to the first character after the 'n,m' part, or
* NULL in case the argument is obviously malformed.
*/
extern const char *skip_range_arg(const char *arg);
#endif /* LINE_RANGE_H */
Computing file changes ...