wt-status: convert struct wt_status_state to object_id

diff --git a/line-log.c b/line-log.c
index 916e7248701dad2a8beb870887a5ed7d3874ff41..cdc2257db56f7d68412bb456e91854a9e9aa5cd5 100644 (file)
--- a/line-log.c
+++ b/line-log.c
@@ -34,18 +34,18 @@ void range_set_init(struct range_set *rs, size_t prealloc)
 
 void range_set_release(struct range_set *rs)
 {
-       free(rs->ranges);
+       FREE_AND_NULL(rs->ranges);
        rs->alloc = rs->nr = 0;
-       rs->ranges = NULL;
 }
 
 /* dst must be uninitialized! */
 static void range_set_copy(struct range_set *dst, struct range_set *src)
 {
        range_set_init(dst, src->nr);
-       memcpy(dst->ranges, src->ranges, src->nr*sizeof(struct range_set));
+       COPY_ARRAY(dst->ranges, src->ranges, src->nr);
        dst->nr = src->nr;
 }
+
 static void range_set_move(struct range_set *dst, struct range_set *src)
 {
        range_set_release(dst);
@@ -90,7 +90,7 @@ static int range_cmp(const void *_r, const void *_s)
  */
 static void range_set_check_invariants(struct range_set *rs)
 {
-       int i;
+       unsigned int i;
 
        if (!rs)
                return;
@@ -110,10 +110,10 @@ static void range_set_check_invariants(struct range_set *rs)
  */
 void sort_and_merge_range_set(struct range_set *rs)
 {
-       int i;
-       int o = 0; /* output cursor */
+       unsigned int i;
+       unsigned int o = 0; /* output cursor */
 
-       qsort(rs->ranges, rs->nr, sizeof(struct range), range_cmp);
+       QSORT(rs->ranges, rs->nr, range_cmp);
 
        for (i = 0; i < rs->nr; i++) {
                if (rs->ranges[i].start == rs->ranges[i].end)
@@ -144,39 +144,38 @@ void sort_and_merge_range_set(struct range_set *rs)
 static void range_set_union(struct range_set *out,
                             struct range_set *a, struct range_set *b)
 {
-       int i = 0, j = 0, o = 0;
+       unsigned int i = 0, j = 0;
        struct range *ra = a->ranges;
        struct range *rb = b->ranges;
        /* cannot make an alias of out->ranges: it may change during grow */
 
        assert(out->nr == 0);
        while (i < a->nr || j < b->nr) {
-               struct range *new;
+               struct range *new_range;
                if (i < a->nr && j < b->nr) {
                        if (ra[i].start < rb[j].start)
-                               new = &ra[i++];
+                               new_range = &ra[i++];
                        else if (ra[i].start > rb[j].start)
-                               new = &rb[j++];
+                               new_range = &rb[j++];
                        else if (ra[i].end < rb[j].end)
-                               new = &ra[i++];
+                               new_range = &ra[i++];
                        else
-                               new = &rb[j++];
+                               new_range = &rb[j++];
                } else if (i < a->nr)      /* b exhausted */
-                       new = &ra[i++];
+                       new_range = &ra[i++];
                else                       /* a exhausted */
-                       new = &rb[j++];
-               if (new->start == new->end)
+                       new_range = &rb[j++];
+               if (new_range->start == new_range->end)
                        ; /* empty range */
-               else if (!o || out->ranges[o-1].end < new->start) {
+               else if (!out->nr || out->ranges[out->nr-1].end < new_range->start) {
                        range_set_grow(out, 1);
-                       out->ranges[o].start = new->start;
-                       out->ranges[o].end = new->end;
-                       o++;
-               } else if (out->ranges[o-1].end < new->end) {
-                       out->ranges[o-1].end = new->end;
+                       out->ranges[out->nr].start = new_range->start;
+                       out->ranges[out->nr].end = new_range->end;
+                       out->nr++;
+               } else if (out->ranges[out->nr-1].end < new_range->end) {
+                       out->ranges[out->nr-1].end = new_range->end;
                }
        }
-       out->nr = o;
 }
 
 /*
@@ -187,7 +186,7 @@ static void range_set_union(struct range_set *out,
 static void range_set_difference(struct range_set *out,
                                  struct range_set *a, struct range_set *b)
 {
-       int i, j =  0;
+       unsigned int i, j =  0;
        for (i = 0; i < a->nr; i++) {
                long start = a->ranges[i].start;
                long end = a->ranges[i].end;
@@ -398,7 +397,7 @@ static void diff_ranges_filter_touched(struct diff_ranges *out,
                                       struct diff_ranges *diff,
                                       struct range_set *rs)
 {
-       int i, j = 0;
+       unsigned int i, j = 0;
 
        assert(out->target.nr == 0);
 
@@ -427,7 +426,7 @@ static void range_set_shift_diff(struct range_set *out,
                                 struct range_set *rs,
                                 struct diff_ranges *diff)
 {
-       int i, j = 0;
+       unsigned int i, j = 0;
        long offset = 0;
        struct range *src = rs->ranges;
        struct range *target = diff->target.ranges;
@@ -500,12 +499,12 @@ static struct commit *check_single_commit(struct rev_info *revs)
 static void fill_blob_sha1(struct commit *commit, struct diff_filespec *spec)
 {
        unsigned mode;
-       unsigned char sha1[20];
+       struct object_id oid;
 
        if (get_tree_entry(commit->object.oid.hash, spec->path,
-                          sha1, &mode))
+                          oid.hash, &mode))
                die("There is no path %s in the commit", spec->path);
-       fill_filespec(spec, sha1, 1, mode);
+       fill_filespec(spec, &oid, 1, mode);
 
        return;
 }
@@ -610,8 +609,7 @@ parse_lines(struct commit *commit, const char *prefix, struct string_list *args)
                line_log_data_insert(&ranges, full_name, begin, end);
 
                free_filespec(spec);
-               free(ends);
-               ends = NULL;
+               FREE_AND_NULL(ends);
        }
 
        for (p = ranges; p; p = p->next)
@@ -698,18 +696,18 @@ static struct line_log_data *line_log_data_merge(struct line_log_data *a,
 static void add_line_range(struct rev_info *revs, struct commit *commit,
                           struct line_log_data *range)
 {
-       struct line_log_data *old = NULL;
-       struct line_log_data *new = NULL;
+       struct line_log_data *old_line = NULL;
+       struct line_log_data *new_line = NULL;
 
-       old = lookup_decoration(&revs->line_log_data, &commit->object);
-       if (old && range) {
-               new = line_log_data_merge(old, range);
-               free_line_log_data(old);
+       old_line = lookup_decoration(&revs->line_log_data, &commit->object);
+       if (old_line && range) {
+               new_line = line_log_data_merge(old_line, range);
+               free_line_log_data(old_line);
        } else if (range)
-               new = line_log_data_copy(range);
+               new_line = line_log_data_copy(range);
 
-       if (new)
-               add_decoration(&revs->line_log_data, &commit->object, new);
+       if (new_line)
+               add_decoration(&revs->line_log_data, &commit->object, new_line);
 }
 
 static void clear_commit_line_range(struct rev_info *revs, struct commit *commit)
@@ -819,8 +817,8 @@ static void queue_diffs(struct line_log_data *range,
        assert(commit);
 
        DIFF_QUEUE_CLEAR(&diff_queued_diff);
-       diff_tree_sha1(parent ? parent->tree->object.oid.hash : NULL,
-                       commit->tree->object.oid.hash, "", opt);
+       diff_tree_oid(parent ? &parent->tree->object.oid : NULL,
+                     &commit->tree->object.oid, "", opt);
        if (opt->detect_rename) {
                filter_diffs_for_paths(range, 1);
                if (diff_might_be_rename())
@@ -875,7 +873,7 @@ static char *output_prefix(struct diff_options *opt)
 
 static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *range)
 {
-       int i, j = 0;
+       unsigned int i, j = 0;
        long p_lines, t_lines;
        unsigned long *p_ends = NULL, *t_ends = NULL;
        struct diff_filepair *pair = range->pair;
@@ -908,7 +906,7 @@ static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *rang
                long t_start = range->ranges.ranges[i].start;
                long t_end = range->ranges.ranges[i].end;
                long t_cur = t_start;
-               int j_last;
+               unsigned int j_last;
 
                while (j < diff->target.nr && diff->target.ranges[j].end < t_start)
                        j++;
@@ -1044,12 +1042,12 @@ static int process_diff_filepair(struct rev_info *rev,
 
 static struct diff_filepair *diff_filepair_dup(struct diff_filepair *pair)
 {
-       struct diff_filepair *new = xmalloc(sizeof(struct diff_filepair));
-       new->one = pair->one;
-       new->two = pair->two;
-       new->one->count++;
-       new->two->count++;
-       return new;
+       struct diff_filepair *new_filepair = xmalloc(sizeof(struct diff_filepair));
+       new_filepair->one = pair->one;
+       new_filepair->two = pair->two;
+       new_filepair->one->count++;
+       new_filepair->two->count++;
+       return new_filepair;
 }
 
 static void free_diffqueues(int n, struct diff_queue_struct *dq)
@@ -1125,6 +1123,7 @@ static int process_ranges_ordinary_commit(struct rev_info *rev, struct commit *c
        changed = process_all_files(&parent_range, rev, &queue, range);
        if (parent)
                add_line_range(rev, parent, parent_range);
+       free_line_log_data(parent_range);
        return changed;
 }