diff options
Diffstat (limited to 'include/core/SkTypes.h')
| -rw-r--r-- | include/core/SkTypes.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/core/SkTypes.h b/include/core/SkTypes.h index ba747ef2f1..3e9dea6b21 100644 --- a/include/core/SkTypes.h +++ b/include/core/SkTypes.h @@ -102,6 +102,26 @@ typedef int S16CPU; */ typedef unsigned U16CPU; +/** + * Meant to be a small version of bool, for storage purposes. Will be 0 or 1 + */ +typedef uint8_t SkBool8; + +#include "../private/SkTFitsIn.h" +template <typename D, typename S> constexpr D SkTo(S s) { + return SkASSERT(SkTFitsIn<D>(s)), + static_cast<D>(s); +} +#define SkToS8(x) SkTo<int8_t>(x) +#define SkToU8(x) SkTo<uint8_t>(x) +#define SkToS16(x) SkTo<int16_t>(x) +#define SkToU16(x) SkTo<uint16_t>(x) +#define SkToS32(x) SkTo<int32_t>(x) +#define SkToU32(x) SkTo<uint32_t>(x) +#define SkToInt(x) SkTo<int>(x) +#define SkToUInt(x) SkTo<unsigned>(x) +#define SkToSizeT(x) SkTo<size_t>(x) + /** Returns 0 or 1 based on the condition */ #define SkToBool(cond) ((cond) != 0) |