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-rw-r--r--gfx/harfbuzz/src/OT/Layout/GSUB/ReverseChainSingleSubst.hh36
1 files changed, 36 insertions, 0 deletions
diff --git a/gfx/harfbuzz/src/OT/Layout/GSUB/ReverseChainSingleSubst.hh b/gfx/harfbuzz/src/OT/Layout/GSUB/ReverseChainSingleSubst.hh
new file mode 100644
index 0000000000..5ad463fea7
--- /dev/null
+++ b/gfx/harfbuzz/src/OT/Layout/GSUB/ReverseChainSingleSubst.hh
@@ -0,0 +1,36 @@
+#ifndef OT_LAYOUT_GSUB_REVERSECHAINSINGLESUBST_HH
+#define OT_LAYOUT_GSUB_REVERSECHAINSINGLESUBST_HH
+
+#include "Common.hh"
+#include "ReverseChainSingleSubstFormat1.hh"
+
+namespace OT {
+namespace Layout {
+namespace GSUB_impl {
+
+struct ReverseChainSingleSubst
+{
+ protected:
+ union {
+ HBUINT16 format; /* Format identifier */
+ ReverseChainSingleSubstFormat1 format1;
+ } 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)...));
+ default:return_trace (c->default_return_value ());
+ }
+ }
+};
+
+}
+}
+}
+
+#endif /* HB_OT_LAYOUT_GSUB_REVERSECHAINSINGLESUBST_HH */