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[>64k:layout] Add List16OfOffsetTo

This commit is contained in:
Behdad Esfahbod 2022-07-11 13:06:48 -06:00
parent 6d0e3e677b
commit f6c2aaeea4
1 changed files with 6 additions and 3 deletions
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9
src/hb-open-type.hh
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@ -743,8 +743,8 @@ template <typename Type> using Array16OfOffset32To = ArrayOf<OffsetTo<Type, HBUI
template <typename Type> using Array32OfOffset32To = ArrayOf<OffsetTo<Type, HBUINT32>, HBUINT32>; template <typename Type> using Array32OfOffset32To = ArrayOf<OffsetTo<Type, HBUINT32>, HBUINT32>;
/* Array of offsets relative to the beginning of the array itself. */ /* Array of offsets relative to the beginning of the array itself. */
template <typename Type> template <typename Type, typename OffsetType>
struct List16OfOffset16To : Array16OfOffset16To<Type> struct List16OfOffsetTo : ArrayOf<OffsetTo<Type, OffsetType>, HBUINT16>
{ {
const Type& operator [] (int i_) const const Type& operator [] (int i_) const
{ {
@ -762,7 +762,7 @@ struct List16OfOffset16To : Array16OfOffset16To<Type>
bool subset (hb_subset_context_t *c) const bool subset (hb_subset_context_t *c) const
{ {
TRACE_SUBSET (this); TRACE_SUBSET (this);
struct List16OfOffset16To<Type> *out = c->serializer->embed (*this); struct List16OfOffsetTo *out = c->serializer->embed (*this);
if (unlikely (!out)) return_trace (false); if (unlikely (!out)) return_trace (false);
unsigned int count = this->len; unsigned int count = this->len;
for (unsigned int i = 0; i < count; i++) for (unsigned int i = 0; i < count; i++)
@ -778,6 +778,9 @@ struct List16OfOffset16To : Array16OfOffset16To<Type>
} }
}; };
template <typename Type>
using List16OfOffset16To = List16OfOffsetTo<Type, HBUINT16>;
/* An array starting at second element. */ /* An array starting at second element. */
template <typename Type, typename LenType=HBUINT16> template <typename Type, typename LenType=HBUINT16>
struct HeadlessArrayOf struct HeadlessArrayOf