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Tag list handling: add two new helpers

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taglist_added() simply figures out the tags that are in the new list but
not in the original list.

taglist_dump() makes debugging things easier.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-05-02 12:16:03 -07:00
parent 2894ee0759
commit 51183f4ee7
2 changed files with 24 additions and 0 deletions
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2
dive.h
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@ -230,6 +230,8 @@ struct tag_entry {
extern struct tag_entry *g_tag_list;
struct divetag *taglist_add_tag(struct tag_entry **tag_list, const char *tag);
struct tag_entry *taglist_added(struct tag_entry *original_list, struct tag_entry *new_list);
void dump_taglist(const char *intro, struct tag_entry *tl);
/*
* Writes all divetags in tag_list to buffer, limited by the buffer's (len)gth.