Generate enums in sorted order

Summary:
This PR forces the order of the generated enums in alphabetically order. This is needed to have a predictable order of the enums across different python versions. Which reduces the pain for merging multiple enum additions.
Closes https://github.com/facebook/yoga/pull/370

Reviewed By: gkassabli

Differential Revision: D4501140

Pulled By: emilsjolander

fbshipit-source-id: 66c0ed9e4ea7a5990578b53b0a7e400c13dd53a9

yoga/YGEnums.h

@@ -13,91 +13,112 @@
 
 YG_EXTERN_C_BEGIN
 
-#define YGFlexDirectionCount 4
-typedef YG_ENUM_BEGIN(YGFlexDirection) {
-  YGFlexDirectionColumn, YGFlexDirectionColumnReverse, YGFlexDirectionRow,
-      YGFlexDirectionRowReverse,
-}
-YG_ENUM_END(YGFlexDirection);
-
-#define YGMeasureModeCount 3
-typedef YG_ENUM_BEGIN(YGMeasureMode) {
-  YGMeasureModeUndefined, YGMeasureModeExactly, YGMeasureModeAtMost,
-}
-YG_ENUM_END(YGMeasureMode);
-
-#define YGPrintOptionsCount 3
-typedef YG_ENUM_BEGIN(YGPrintOptions) {
-  YGPrintOptionsLayout = 1, YGPrintOptionsStyle = 2, YGPrintOptionsChildren = 4,
-}
-YG_ENUM_END(YGPrintOptions);
-
-#define YGEdgeCount 9
-typedef YG_ENUM_BEGIN(YGEdge) {
-  YGEdgeLeft, YGEdgeTop, YGEdgeRight, YGEdgeBottom, YGEdgeStart, YGEdgeEnd, YGEdgeHorizontal,
-      YGEdgeVertical, YGEdgeAll,
-}
-YG_ENUM_END(YGEdge);
-
-#define YGPositionTypeCount 2
-typedef YG_ENUM_BEGIN(YGPositionType) {
-  YGPositionTypeRelative, YGPositionTypeAbsolute,
-}
-YG_ENUM_END(YGPositionType);
+#define YGAlignCount 6
+typedef YG_ENUM_BEGIN(YGAlign) {
+  YGAlignAuto,
+  YGAlignFlexStart,
+  YGAlignCenter,
+  YGAlignFlexEnd,
+  YGAlignStretch,
+  YGAlignBaseline,
+} YG_ENUM_END(YGAlign);
 
 #define YGDimensionCount 2
 typedef YG_ENUM_BEGIN(YGDimension) {
-  YGDimensionWidth, YGDimensionHeight,
-}
-YG_ENUM_END(YGDimension);
-
-#define YGJustifyCount 5
-typedef YG_ENUM_BEGIN(YGJustify) {
-  YGJustifyFlexStart, YGJustifyCenter, YGJustifyFlexEnd, YGJustifySpaceBetween,
-      YGJustifySpaceAround,
-}
-YG_ENUM_END(YGJustify);
+  YGDimensionWidth,
+  YGDimensionHeight,
+} YG_ENUM_END(YGDimension);
 
 #define YGDirectionCount 3
 typedef YG_ENUM_BEGIN(YGDirection) {
-  YGDirectionInherit, YGDirectionLTR, YGDirectionRTL,
-}
-YG_ENUM_END(YGDirection);
+  YGDirectionInherit,
+  YGDirectionLTR,
+  YGDirectionRTL,
+} YG_ENUM_END(YGDirection);
 
-#define YGLogLevelCount 5
-typedef YG_ENUM_BEGIN(YGLogLevel) {
-  YGLogLevelError, YGLogLevelWarn, YGLogLevelInfo, YGLogLevelDebug, YGLogLevelVerbose,
-}
-YG_ENUM_END(YGLogLevel);
-
-#define YGWrapCount 2
-typedef YG_ENUM_BEGIN(YGWrap) {
-  YGWrapNoWrap, YGWrapWrap,
-}
-YG_ENUM_END(YGWrap);
-
-#define YGOverflowCount 3
-typedef YG_ENUM_BEGIN(YGOverflow) {
-  YGOverflowVisible, YGOverflowHidden, YGOverflowScroll,
-}
-YG_ENUM_END(YGOverflow);
+#define YGEdgeCount 9
+typedef YG_ENUM_BEGIN(YGEdge) {
+  YGEdgeLeft,
+  YGEdgeTop,
+  YGEdgeRight,
+  YGEdgeBottom,
+  YGEdgeStart,
+  YGEdgeEnd,
+  YGEdgeHorizontal,
+  YGEdgeVertical,
+  YGEdgeAll,
+} YG_ENUM_END(YGEdge);
 
 #define YGExperimentalFeatureCount 2
 typedef YG_ENUM_BEGIN(YGExperimentalFeature) {
-  YGExperimentalFeatureRounding, YGExperimentalFeatureWebFlexBasis,
-}
-YG_ENUM_END(YGExperimentalFeature);
+  YGExperimentalFeatureRounding,
+  YGExperimentalFeatureWebFlexBasis,
+} YG_ENUM_END(YGExperimentalFeature);
 
-#define YGAlignCount 6
-typedef YG_ENUM_BEGIN(YGAlign) {
-  YGAlignAuto, YGAlignFlexStart, YGAlignCenter, YGAlignFlexEnd, YGAlignStretch, YGAlignBaseline,
-}
-YG_ENUM_END(YGAlign);
+#define YGFlexDirectionCount 4
+typedef YG_ENUM_BEGIN(YGFlexDirection) {
+  YGFlexDirectionColumn,
+  YGFlexDirectionColumnReverse,
+  YGFlexDirectionRow,
+  YGFlexDirectionRowReverse,
+} YG_ENUM_END(YGFlexDirection);
+
+#define YGJustifyCount 5
+typedef YG_ENUM_BEGIN(YGJustify) {
+  YGJustifyFlexStart,
+  YGJustifyCenter,
+  YGJustifyFlexEnd,
+  YGJustifySpaceBetween,
+  YGJustifySpaceAround,
+} YG_ENUM_END(YGJustify);
+
+#define YGLogLevelCount 5
+typedef YG_ENUM_BEGIN(YGLogLevel) {
+  YGLogLevelError,
+  YGLogLevelWarn,
+  YGLogLevelInfo,
+  YGLogLevelDebug,
+  YGLogLevelVerbose,
+} YG_ENUM_END(YGLogLevel);
+
+#define YGMeasureModeCount 3
+typedef YG_ENUM_BEGIN(YGMeasureMode) {
+  YGMeasureModeUndefined,
+  YGMeasureModeExactly,
+  YGMeasureModeAtMost,
+} YG_ENUM_END(YGMeasureMode);
+
+#define YGOverflowCount 3
+typedef YG_ENUM_BEGIN(YGOverflow) {
+  YGOverflowVisible,
+  YGOverflowHidden,
+  YGOverflowScroll,
+} YG_ENUM_END(YGOverflow);
+
+#define YGPositionTypeCount 2
+typedef YG_ENUM_BEGIN(YGPositionType) {
+  YGPositionTypeRelative,
+  YGPositionTypeAbsolute,
+} YG_ENUM_END(YGPositionType);
+
+#define YGPrintOptionsCount 3
+typedef YG_ENUM_BEGIN(YGPrintOptions) {
+  YGPrintOptionsLayout = 1,
+  YGPrintOptionsStyle = 2,
+  YGPrintOptionsChildren = 4,
+} YG_ENUM_END(YGPrintOptions);
 
 #define YGUnitCount 3
 typedef YG_ENUM_BEGIN(YGUnit) {
-  YGUnitUndefined, YGUnitPixel, YGUnitPercent,
-}
-YG_ENUM_END(YGUnit);
+  YGUnitUndefined,
+  YGUnitPixel,
+  YGUnitPercent,
+} YG_ENUM_END(YGUnit);
+
+#define YGWrapCount 2
+typedef YG_ENUM_BEGIN(YGWrap) {
+  YGWrapNoWrap,
+  YGWrapWrap,
+} YG_ENUM_END(YGWrap);
 
 YG_EXTERN_C_END