Andrew's git - gitweb.git/blob

   1#ifndef LINE_LOG_H
   2#define LINE_LOG_H
   3
   4#include "diffcore.h"
   5
   6struct rev_info;
   7struct commit;
   8
   9/* A range [start,end].  Lines are numbered starting at 0, and the
  10 * ranges include start but exclude end. */
  11struct range {
  12        long start, end;
  13};
  14
  15/* A set of ranges.  The ranges must always be disjoint and sorted. */
  16struct range_set {
  17        int alloc, nr;
  18        struct range *ranges;
  19};
  20
  21/* A diff, encoded as the set of pre- and post-image ranges where the
  22 * files differ. A pair of ranges corresponds to a hunk. */
  23struct diff_ranges {
  24        struct range_set parent;
  25        struct range_set target;
  26};
  27
  28/* Linked list of interesting files and their associated ranges.  The
  29 * list must be kept sorted by spec->path */
  30struct line_log_data {
  31        struct line_log_data *next;
  32        struct diff_filespec *spec;
  33        char status;
  34        struct range_set ranges;
  35        int arg_alloc, arg_nr;
  36        const char **args;
  37        struct diff_filepair *pair;
  38        struct diff_ranges diff;
  39};
  40
  41extern void line_log_data_init(struct line_log_data *r);
  42
  43extern void line_log_init(struct rev_info *rev, const char *prefix, struct string_list *args);
  44
  45extern int line_log_filter(struct rev_info *rev);
  46
  47extern int line_log_print(struct rev_info *rev, struct commit *commit);
  48
  49#endif /* LINE_LOG_H */