107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include "YGMacros.h"
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#ifdef __cplusplus
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namespace facebook {
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namespace yoga {
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namespace enums {
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template <typename T>
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constexpr int count(); // can't use `= delete` due to a defect in clang < 3.9
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namespace detail {
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template <int... xs>
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constexpr int n() {
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return sizeof...(xs);
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}
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} // namespace detail
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} // namespace enums
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} // namespace yoga
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} // namespace facebook
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#endif
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#define YG_ENUM_DECL(NAME, ...) \
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typedef YG_ENUM_BEGIN(NAME){__VA_ARGS__} YG_ENUM_END(NAME); \
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WIN_EXPORT const char* NAME##ToString(NAME);
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#ifdef __cplusplus
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#define YG_ENUM_SEQ_DECL(NAME, ...) \
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YG_ENUM_DECL(NAME, __VA_ARGS__) \
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YG_EXTERN_C_END \
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namespace facebook { \
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namespace yoga { \
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namespace enums { \
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template <> \
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constexpr int count<NAME>() { \
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return detail::n<__VA_ARGS__>(); \
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} \
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} \
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} \
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} \
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YG_EXTERN_C_BEGIN
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#else
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#define YG_ENUM_SEQ_DECL YG_ENUM_DECL
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#endif
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YG_EXTERN_C_BEGIN
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YG_ENUM_SEQ_DECL(YGAlign, YGAlignAuto, YGAlignFlexStart, YGAlignCenter,
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YGAlignFlexEnd, YGAlignStretch, YGAlignBaseline,
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YGAlignSpaceBetween, YGAlignSpaceAround);
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YG_ENUM_SEQ_DECL(YGDimension, YGDimensionWidth, YGDimensionHeight)
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YG_ENUM_SEQ_DECL(YGDirection, YGDirectionInherit, YGDirectionLTR,
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YGDirectionRTL)
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YG_ENUM_SEQ_DECL(YGDisplay, YGDisplayFlex, YGDisplayNone)
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YG_ENUM_SEQ_DECL(YGEdge, YGEdgeLeft, YGEdgeTop, YGEdgeRight, YGEdgeBottom,
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YGEdgeStart, YGEdgeEnd, YGEdgeHorizontal, YGEdgeVertical,
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YGEdgeAll)
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YG_ENUM_SEQ_DECL(YGExperimentalFeature, YGExperimentalFeatureWebFlexBasis)
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YG_ENUM_SEQ_DECL(YGFlexDirection, YGFlexDirectionColumn,
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YGFlexDirectionColumnReverse, YGFlexDirectionRow,
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YGFlexDirectionRowReverse)
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YG_ENUM_SEQ_DECL(YGJustify, YGJustifyFlexStart, YGJustifyCenter,
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YGJustifyFlexEnd, YGJustifySpaceBetween, YGJustifySpaceAround,
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YGJustifySpaceEvenly)
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YG_ENUM_SEQ_DECL(YGLogLevel, YGLogLevelError, YGLogLevelWarn, YGLogLevelInfo,
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YGLogLevelDebug, YGLogLevelVerbose, YGLogLevelFatal)
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YG_ENUM_SEQ_DECL(YGMeasureMode, YGMeasureModeUndefined, YGMeasureModeExactly,
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YGMeasureModeAtMost)
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YG_ENUM_SEQ_DECL(YGNodeType, YGNodeTypeDefault, YGNodeTypeText)
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YG_ENUM_SEQ_DECL(YGOverflow, YGOverflowVisible, YGOverflowHidden,
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YGOverflowScroll)
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YG_ENUM_SEQ_DECL(YGPositionType, YGPositionTypeRelative, YGPositionTypeAbsolute)
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YG_ENUM_DECL(YGPrintOptions, YGPrintOptionsLayout = 1, YGPrintOptionsStyle = 2,
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YGPrintOptionsChildren = 4)
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YG_ENUM_SEQ_DECL(YGUnit, YGUnitUndefined, YGUnitPoint, YGUnitPercent,
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YGUnitAuto)
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YG_ENUM_SEQ_DECL(YGWrap, YGWrapNoWrap, YGWrapWrap, YGWrapWrapReverse)
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YG_EXTERN_C_END
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#undef YG_ENUM_DECL
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#undef YG_ENUM_SEQ_DECL
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