29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
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/*
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* Copyright 2018 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkTo_DEFINED
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#define SkTo_DEFINED
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#include "SkTypes.h"
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#include "SkTFitsIn.h"
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template <typename D, typename S> constexpr D SkTo(S s) {
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return SkASSERT(SkTFitsIn<D>(s)),
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static_cast<D>(s);
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}
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template <typename S> constexpr int8_t SkToS8(S x) { return SkTo<int8_t>(x); }
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template <typename S> constexpr uint8_t SkToU8(S x) { return SkTo<uint8_t>(x); }
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template <typename S> constexpr int16_t SkToS16(S x) { return SkTo<int16_t>(x); }
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template <typename S> constexpr uint16_t SkToU16(S x) { return SkTo<uint16_t>(x); }
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template <typename S> constexpr int32_t SkToS32(S x) { return SkTo<int32_t>(x); }
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template <typename S> constexpr uint32_t SkToU32(S x) { return SkTo<uint32_t>(x); }
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template <typename S> constexpr int SkToInt(S x) { return SkTo<int>(x); }
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template <typename S> constexpr unsigned SkToUInt(S x) { return SkTo<unsigned>(x); }
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template <typename S> constexpr size_t SkToSizeT(S x) { return SkTo<size_t>(x); }
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#endif // SkTo_DEFINED
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