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Using ENUM_BITFIELDS_NOT_SUPPORTED for enum bitfields

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Reviewed By: davidaurelio

Differential Revision: D13556160

fbshipit-source-id: e6d373a4e1dd702509b5d63606c08fae9cdb5498
This commit is contained in:
Marko Novakovic
2019-01-08 16:16:59 -08:00
committed by Facebook Github Bot
parent 4b97375524
commit efac22a508
1 changed files with 18 additions and 10 deletions
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28
yoga/YGStyle.h
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@@ -13,6 +13,12 @@
#include "Yoga-internal.h"
#include "Yoga.h"
#if !defined(ENUM_BITFIELDS_NOT_SUPPORTED)
#define BITFIELD_ENUM_SIZED(num) : num
#else
#define BITFIELD_ENUM_SIZED(num)
#endif
constexpr YGValue kYGValueUndefined = {0, YGUnitUndefined};
constexpr YGValue kYGValueAuto = {0, YGUnitAuto};
@@ -25,16 +31,18 @@ public:
using Dimensions = facebook::yoga::detail::Values<2>;
using Edges = facebook::yoga::detail::Values<YGEdgeCount>;
YGDirection direction : 2;
YGFlexDirection flexDirection : 2;
YGJustify justifyContent : 3;
YGAlign alignContent : 3;
YGAlign alignItems : 3;
YGAlign alignSelf : 3;
YGPositionType positionType : 1;
YGWrap flexWrap : 2;
YGOverflow overflow : 2;
YGDisplay display : 1;
/* Some platforms don't support enum bitfields,
so please use BITFIELD_ENUM_SIZED(BITS_COUNT) */
YGDirection direction BITFIELD_ENUM_SIZED(2);
YGFlexDirection flexDirection BITFIELD_ENUM_SIZED(2);
YGJustify justifyContent BITFIELD_ENUM_SIZED(3);
YGAlign alignContent BITFIELD_ENUM_SIZED(3);
YGAlign alignItems BITFIELD_ENUM_SIZED(3);
YGAlign alignSelf BITFIELD_ENUM_SIZED(3);
YGPositionType positionType BITFIELD_ENUM_SIZED(1);
YGWrap flexWrap BITFIELD_ENUM_SIZED(2);
YGOverflow overflow BITFIELD_ENUM_SIZED(2);
YGDisplay display BITFIELD_ENUM_SIZED(1);
YGFloatOptional flex = {};
YGFloatOptional flexGrow = {};
YGFloatOptional flexShrink = {};