diff options
Diffstat (limited to 'tags.cc')
| -rw-r--r-- | tags.cc | 31 |
1 files changed, 31 insertions, 0 deletions
@@ -23,6 +23,29 @@ #include <xapian.h> +typedef struct _notmuch_terms { + char prefix_char; + Xapian::TermIterator iterator; + Xapian::TermIterator iterator_end; +} notmuch_terms_t; + +struct _notmuch_tags { + notmuch_terms_t terms; +}; + +notmuch_terms_t * +_notmuch_terms_create (void *ctx, + Xapian::Document doc, + const char *prefix_name); + +/* The assertion is to ensure that 'type' is a derivative of + * notmuch_terms_t in that it contains a notmuch_terms_t as its first + * member. We do this by name of 'terms' as opposed to type, because + * that's as clever as I've been so far. */ +#define _notmuch_terms_create_type(ctx, doc, prefix_name, type) \ + (COMPILE_TIME_ASSERT(offsetof(type, terms) == 0), \ + (type *) _notmuch_terms_create (ctx, doc, prefix_name)) + /* We end up having to call the destructors explicitly because we had * to use "placement new" in order to initialize C++ objects within a * block that we allocated with talloc. So C++ is making talloc @@ -101,6 +124,14 @@ _notmuch_terms_destroy (notmuch_terms_t *terms) talloc_free (terms); } +notmuch_tags_t * +_notmuch_tags_create_terms (void *ctx, + Xapian::Document doc, + const char *prefix_name) +{ + return _notmuch_terms_create_type (ctx, doc, prefix_name, notmuch_tags_t); +} + notmuch_bool_t notmuch_tags_has_more (notmuch_tags_t *tags) { |