diff options
| author | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2021-09-19 23:31:36 +0300 |
|---|---|---|
| committer | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2021-09-20 09:52:45 +0300 |
| commit | 3061e3859d603c56b322a6490ebe82db40475d83 (patch) | |
| tree | f112df0e94180d7d91149e4b76b8337f236c9a6f /thirdparty/harfbuzz/src/hb-algs.hh | |
| parent | 0e5b0c025ce3d4ad8082cbeb5394423854c2e25f (diff) | |
HarfBuzz: Update to version 3.0.0
Diffstat (limited to 'thirdparty/harfbuzz/src/hb-algs.hh')
| -rw-r--r-- | thirdparty/harfbuzz/src/hb-algs.hh | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/thirdparty/harfbuzz/src/hb-algs.hh b/thirdparty/harfbuzz/src/hb-algs.hh index bc170b0546..bbe097fe01 100644 --- a/thirdparty/harfbuzz/src/hb-algs.hh +++ b/thirdparty/harfbuzz/src/hb-algs.hh @@ -760,6 +760,14 @@ static inline unsigned int ARRAY_LENGTH (const Type (&)[n]) { return n; } #define ARRAY_LENGTH_CONST(__array) ((signed int) (sizeof (__array) / sizeof (__array[0]))) +static inline void * +hb_memcpy (void *__restrict dst, const void *__restrict src, size_t len) +{ + /* It's illegal to pass 0 as size to memcpy. */ + if (unlikely (!len)) return dst; + return memcpy (dst, src, len); +} + static inline int hb_memcmp (const void *a, const void *b, unsigned int len) { @@ -1151,30 +1159,48 @@ hb_codepoint_parse (const char *s, unsigned int len, int base, hb_codepoint_t *o /* Operators. */ -struct hb_bitwise_and +struct { HB_PARTIALIZE(2); template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a & b) } HB_FUNCOBJ (hb_bitwise_and); -struct hb_bitwise_or +struct { HB_PARTIALIZE(2); template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a | b) } HB_FUNCOBJ (hb_bitwise_or); -struct hb_bitwise_xor +struct { HB_PARTIALIZE(2); template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a ^ b) } HB_FUNCOBJ (hb_bitwise_xor); -struct hb_bitwise_sub +struct +{ HB_PARTIALIZE(2); + template <typename T> constexpr auto + operator () (const T &a, const T &b) const HB_AUTO_RETURN (~a & b) +} +HB_FUNCOBJ (hb_bitwise_lt); +struct { HB_PARTIALIZE(2); template <typename T> constexpr auto operator () (const T &a, const T &b) const HB_AUTO_RETURN (a & ~b) } -HB_FUNCOBJ (hb_bitwise_sub); +HB_FUNCOBJ (hb_bitwise_gt); // aka sub +struct +{ HB_PARTIALIZE(2); + template <typename T> constexpr auto + operator () (const T &a, const T &b) const HB_AUTO_RETURN (~a | b) +} +HB_FUNCOBJ (hb_bitwise_le); +struct +{ HB_PARTIALIZE(2); + template <typename T> constexpr auto + operator () (const T &a, const T &b) const HB_AUTO_RETURN (a | ~b) +} +HB_FUNCOBJ (hb_bitwise_ge); struct { template <typename T> constexpr auto @@ -1197,6 +1223,12 @@ HB_FUNCOBJ (hb_sub); struct { HB_PARTIALIZE(2); template <typename T, typename T2> constexpr auto + operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (b - a) +} +HB_FUNCOBJ (hb_rsub); +struct +{ HB_PARTIALIZE(2); + template <typename T, typename T2> constexpr auto operator () (const T &a, const T2 &b) const HB_AUTO_RETURN (a * b) } HB_FUNCOBJ (hb_mul); |