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Add NNOffsetTo<>

This commit is contained in:
Behdad Esfahbod 2019-01-17 18:10:38 -05:00
parent c99d13d860
commit 205d72a198
1 changed files with 4 additions and 1 deletions
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5
src/hb-open-type.hh
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@ -337,7 +337,10 @@ struct OffsetTo : Offset<OffsetType, has_null>
} }
DEFINE_SIZE_STATIC (sizeof (OffsetType)); DEFINE_SIZE_STATIC (sizeof (OffsetType));
}; };
template <typename Type, bool has_null=true> struct LOffsetTo : OffsetTo<Type, HBUINT32, has_null> {}; /* Partial specializations. */
template <typename Type, bool has_null=true> struct LOffsetTo : OffsetTo<Type, HBUINT32, has_null> {};
template <typename Type, typename OffsetType=HBUINT16 > struct NNOffsetTo : OffsetTo<Type, OffsetType, false> {};
template <typename Type > struct LNNOffsetTo : OffsetTo<Type, HBUINT32, false> {};
template <typename Base, typename OffsetType, bool has_null, typename Type> template <typename Base, typename OffsetType, bool has_null, typename Type>
static inline const Type& operator + (const Base &base, const OffsetTo<Type, OffsetType, has_null> &offset) { return offset (base); } static inline const Type& operator + (const Base &base, const OffsetTo<Type, OffsetType, has_null> &offset) { return offset (base); }