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-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.hh47
1 files changed, 33 insertions, 14 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.hh
index 99ce5284cbf..a3e28b05627 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.hh
@@ -31,6 +31,8 @@
#include "hb.hh"
#include "hb-subset.h"
+#include "hb-map.hh"
+#include "hb-set.hh"
#include "hb-font.hh"
@@ -40,23 +42,40 @@ struct hb_subset_input_t
{
hb_object_header_t header;
- hb_set_t *unicodes;
- hb_set_t *glyphs;
- hb_set_t *name_ids;
- hb_set_t *name_languages;
- hb_set_t *no_subset_tables;
- hb_set_t *drop_tables;
- hb_set_t *layout_features;
+ union {
+ struct {
+ hb_set_t *glyphs;
+ hb_set_t *unicodes;
+ hb_set_t *no_subset_tables;
+ hb_set_t *drop_tables;
+ hb_set_t *name_ids;
+ hb_set_t *name_languages;
+ hb_set_t *layout_features;
+ } sets;
+ hb_set_t* set_ptrs[sizeof (sets) / sizeof (hb_set_t*)];
+ };
unsigned flags;
- /* TODO
- *
- * features
- * lookups
- * name_ids
- * ...
- */
+ inline unsigned num_sets () const
+ {
+ return sizeof (set_ptrs) / sizeof (hb_set_t*);
+ }
+
+ inline hb_array_t<hb_set_t*> sets_iter ()
+ {
+ return hb_array_t<hb_set_t*> (set_ptrs, num_sets ());
+ }
+
+ bool in_error () const
+ {
+ for (unsigned i = 0; i < num_sets (); i++)
+ {
+ if (unlikely (set_ptrs[i]->in_error ()))
+ return true;
+ }
+ return false;
+ }
};