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[YogaKit] support macOS, tvOS, Carthage; auto apply layout like AutoLayout. #1026

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cntrump wants to merge 38 commits from yogakit_autoapplylayout_patch into main
pull from: yogakit_autoapplylayout_patch
merge into: DaddyFrosty:main
Conversation 3 Commits 38 Files Changed 96 +3788 -669
96 changed files with 3788 additions and 669 deletions
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Showing only changes of commit 973e2f7f17 - Show all commits

18
yoga/CompactValue.h
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@@ -14,7 +14,7 @@
#include <limits> #include <limits>
static_assert( static_assert(
std::numeric_limits<YGFloat>::is_iec559, std::numeric_limits<float>::is_iec559,
"facebook::yoga::detail::CompactValue only works with IEEE754 floats"); "facebook::yoga::detail::CompactValue only works with IEEE754 floats");
#ifdef YOGA_COMPACT_VALUE_TEST #ifdef YOGA_COMPACT_VALUE_TEST
@@ -49,7 +49,7 @@ public:
static constexpr auto UPPER_BOUND_PERCENT = 18446742974197923840.0f; static constexpr auto UPPER_BOUND_PERCENT = 18446742974197923840.0f;
template <YGUnit Unit> template <YGUnit Unit>
static CompactValue of(YGFloat value) noexcept { static CompactValue of(float value) noexcept {
if (value == 0.0f || (value < LOWER_BOUND && value > -LOWER_BOUND)) { if (value == 0.0f || (value < LOWER_BOUND && value > -LOWER_BOUND)) {
constexpr auto zero = constexpr auto zero =
Unit == YGUnitPercent ? ZERO_BITS_PERCENT : ZERO_BITS_POINT; Unit == YGUnitPercent ? ZERO_BITS_PERCENT : ZERO_BITS_POINT;
@@ -70,7 +70,7 @@ public:
} }
template <YGUnit Unit> template <YGUnit Unit>
static CompactValue ofMaybe(YGFloat value) noexcept { static CompactValue ofMaybe(float value) noexcept {
return std::isnan(value) || std::isinf(value) ? ofUndefined() return std::isnan(value) || std::isinf(value) ? ofUndefined()
: of<Unit>(value); : of<Unit>(value);
} }
@@ -88,7 +88,7 @@ public:
} }
constexpr CompactValue() noexcept constexpr CompactValue() noexcept
: payload_(std::numeric_limits<YGFloat>::quiet_NaN()) {} : payload_(std::numeric_limits<float>::quiet_NaN()) {}
CompactValue(const YGValue& x) noexcept : payload_(uint32_t{0}) { CompactValue(const YGValue& x) noexcept : payload_(uint32_t{0}) {
switch (x.unit) { switch (x.unit) {
@@ -143,7 +143,7 @@ private:
uint32_t repr; uint32_t repr;
Payload() = delete; Payload() = delete;
constexpr Payload(uint32_t r) : repr(r) {} constexpr Payload(uint32_t r) : repr(r) {}
constexpr Payload(YGFloat v) : value(v) {} constexpr Payload(float v) : value(v) {}
}; };
static constexpr uint32_t BIAS = 0x20000000; static constexpr uint32_t BIAS = 0x20000000;
@@ -163,13 +163,13 @@ private:
}; };
template <> template <>
CompactValue CompactValue::of<YGUnitUndefined>(YGFloat) noexcept = delete; CompactValue CompactValue::of<YGUnitUndefined>(float) noexcept = delete;
template <> template <>
CompactValue CompactValue::of<YGUnitAuto>(YGFloat) noexcept = delete; CompactValue CompactValue::of<YGUnitAuto>(float) noexcept = delete;
template <> template <>
CompactValue CompactValue::ofMaybe<YGUnitUndefined>(YGFloat) noexcept = delete; CompactValue CompactValue::ofMaybe<YGUnitUndefined>(float) noexcept = delete;
template <> template <>
CompactValue CompactValue::ofMaybe<YGUnitAuto>(YGFloat) noexcept = delete; CompactValue CompactValue::ofMaybe<YGUnitAuto>(float) noexcept = delete;
constexpr bool operator==(CompactValue a, CompactValue b) noexcept { constexpr bool operator==(CompactValue a, CompactValue b) noexcept {
return a.payload_.repr == b.payload_.repr; return a.payload_.repr == b.payload_.repr;