From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 gfx/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh | 62 ++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 gfx/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh

(limited to 'gfx/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh')

diff --git a/gfx/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh b/gfx/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh
new file mode 100644
index 0000000000..742c8587ee
--- /dev/null
+++ b/gfx/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh
@@ -0,0 +1,62 @@
+#ifndef OT_LAYOUT_GSUB_MULTIPLESUBST_HH
+#define OT_LAYOUT_GSUB_MULTIPLESUBST_HH
+
+#include "Common.hh"
+#include "MultipleSubstFormat1.hh"
+
+namespace OT {
+namespace Layout {
+namespace GSUB_impl {
+
+struct MultipleSubst
+{
+  protected:
+  union {
+  HBUINT16				format;         /* Format identifier */
+  MultipleSubstFormat1_2<SmallTypes>	format1;
+#ifndef HB_NO_BEYOND_64K
+  MultipleSubstFormat1_2<MediumTypes>	format2;
+#endif
+  } u;
+
+  public:
+
+  template <typename context_t, typename ...Ts>
+  typename context_t::return_t dispatch (context_t *c, Ts&&... ds) const
+  {
+    if (unlikely (!c->may_dispatch (this, &u.format))) return c->no_dispatch_return_value ();
+    TRACE_DISPATCH (this, u.format);
+    switch (u.format) {
+    case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...));
+#ifndef HB_NO_BEYOND_64K
+    case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...));
+#endif
+    default:return_trace (c->default_return_value ());
+    }
+  }
+
+  template<typename Iterator,
+           hb_requires (hb_is_sorted_iterator (Iterator))>
+  bool serialize (hb_serialize_context_t *c,
+		  Iterator it)
+  {
+    TRACE_SERIALIZE (this);
+    if (unlikely (!c->extend_min (u.format))) return_trace (false);
+    unsigned int format = 1;
+    u.format = format;
+    switch (u.format) {
+    case 1: return_trace (u.format1.serialize (c, it));
+    default:return_trace (false);
+    }
+  }
+
+  /* TODO subset() should choose format. */
+
+};
+
+
+}
+}
+}
+
+#endif /* OT_LAYOUT_GSUB_MULTIPLESUBST_HH */
-- 
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