HarfBuzz: Update to version 4.2.0

1 files changed, 48 insertions, 0 deletions

diff --git a/thirdparty/harfbuzz/src/hb-set.cc b/thirdparty/harfbuzz/src/hb-set.cc
index 204dbb5645..0e2c1f77ef 100644
--- a/thirdparty/harfbuzz/src/hb-set.cc
+++ b/thirdparty/harfbuzz/src/hb-set.cc
@@ -257,6 +257,29 @@ hb_set_add (hb_set_t       *set,
 }
 
 /**
+ * hb_set_add_sorted_array:
+ * @set: A set
+ * @sorted_codepoints: (array length=num_codepoints): Array of codepoints to add
+ * @num_codepoints: Length of @sorted_codepoints
+ *
+ * Adds @num_codepoints codepoints to a set at once.
+ * The codepoints array must be in increasing order,
+ * with size at least @num_codepoints.
+ *
+ * Since: 4.1.0
+ */
+HB_EXTERN void
+hb_set_add_sorted_array (hb_set_t             *set,
+		         const hb_codepoint_t *sorted_codepoints,
+		         unsigned int          num_codepoints)
+{
+  /* Immutible-safe. */
+  set->add_sorted_array (sorted_codepoints,
+		         num_codepoints,
+		         sizeof(hb_codepoint_t));
+}
+
+/**
  * hb_set_add_range:
  * @set: A set
  * @first: The first element to add to @set
@@ -591,3 +614,28 @@ hb_set_previous_range (const hb_set_t *set,
 {
   return set->previous_range (first, last);
 }
+
+/**
+ * hb_set_next_many:
+ * @set: A set
+ * @codepoint: Outputting codepoints starting after this one.
+ *             Use #HB_SET_VALUE_INVALID to get started.
+ * @out: (array length=size): An array of codepoints to write to.
+ * @size: The maximum number of codepoints to write out.
+ *
+ * Finds the next element in @set that is greater than @codepoint. Writes out
+ * codepoints to @out, until either the set runs out of elements, or @size
+ * codepoints are written, whichever comes first.
+ *
+ * Return value: the number of values written.
+ *
+ * Since: 4.2.0
+ **/
+unsigned int
+hb_set_next_many (const hb_set_t *set,
+		  hb_codepoint_t  codepoint,
+		  hb_codepoint_t *out,
+		  unsigned int    size)
+{
+  return set->next_many (codepoint, out, size);
+}