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comparison mupdf-source/thirdparty/harfbuzz/src/OT/Layout/GSUB/ReverseChainSingleSubst.hh @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 #ifndef OT_LAYOUT_GSUB_REVERSECHAINSINGLESUBST_HH
2 #define OT_LAYOUT_GSUB_REVERSECHAINSINGLESUBST_HH
3
4 #include "Common.hh"
5 #include "ReverseChainSingleSubstFormat1.hh"
6
7 namespace OT {
8 namespace Layout {
9 namespace GSUB_impl {
10
11 struct ReverseChainSingleSubst
12 {
13 protected:
14 union {
15 HBUINT16 format; /* Format identifier */
16 ReverseChainSingleSubstFormat1 format1;
17 } u;
18
19 public:
20 template <typename context_t, typename ...Ts>
21 typename context_t::return_t dispatch (context_t *c, Ts&&... ds) const
22 {
23 TRACE_DISPATCH (this, u.format);
24 if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
25 switch (u.format) {
26 case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...));
27 default:return_trace (c->default_return_value ());
28 }
29 }
30 };
31
32 }
33 }
34 }
35
36 #endif /* HB_OT_LAYOUT_GSUB_REVERSECHAINSINGLESUBST_HH */