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eeshow/delta.c (obj_eq): optionally recurse into sub-sheets

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This commit is contained in:
Werner Almesberger 2016-08-13 03:19:40 -03:00
parent 174a57d6c5
commit dd952eabf1
1 changed files with 9 additions and 4 deletions
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13
eeshow/delta.c
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@ -221,7 +221,8 @@ match:
* fields individually.
*/
static bool obj_eq(const struct sch_obj *a, const struct sch_obj *b)
static bool obj_eq(const struct sch_obj *a, const struct sch_obj *b,
bool recurse)
{
if (a->type != b->type)
return 0;
@ -277,7 +278,11 @@ static bool obj_eq(const struct sch_obj *a, const struct sch_obj *b)
return 0;
if (strcmp(a->u.sheet.file, b->u.sheet.file))
return 0;
return sheet_fields_eq(a->u.sheet.fields, b->u.sheet.fields);
if (!sheet_fields_eq(a->u.sheet.fields, b->u.sheet.fields))
return 0;
if (!recurse)
return 1;
return sheet_eq(a->u.sheet.sheet, b->u.sheet.sheet);
default:
abort();
}
@ -299,7 +304,7 @@ bool sheet_eq(const struct sheet *a, const struct sheet *b)
obj_a = a->objs;
obj_b = b->objs;
while (obj_a && obj_b) {
if (!obj_eq(obj_a, obj_b))
if (!obj_eq(obj_a, obj_b, 1))
return 0;
obj_a = obj_a->next;
obj_b = obj_b->next;
@ -348,7 +353,7 @@ void delta(const struct sheet *a, const struct sheet *b,
while (objs_a) {
next_a = objs_a->next;
for (obj_b = &objs_b; *obj_b; obj_b = &(*obj_b)->next)
if (obj_eq(objs_a, *obj_b)) {
if (obj_eq(objs_a, *obj_b, 0)) {
struct sch_obj *tmp = *obj_b;
add_obj(res_ab, objs_a);