iOS: move source

doric-iOS/Pod/Yoga/yoga/YGStyle.cpp

@@ -0,0 +1,52 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
+ */
+#include "YGStyle.h"
+#include "Utils.h"
+
+// Yoga specific properties, not compatible with flexbox specification
+bool operator==(const YGStyle& lhs, const YGStyle& rhs) {
+  bool areNonFloatValuesEqual = lhs.direction == rhs.direction &&
+      lhs.flexDirection == rhs.flexDirection &&
+      lhs.justifyContent == rhs.justifyContent &&
+      lhs.alignContent == rhs.alignContent &&
+      lhs.alignItems == rhs.alignItems && lhs.alignSelf == rhs.alignSelf &&
+      lhs.positionType == rhs.positionType && lhs.flexWrap == rhs.flexWrap &&
+      lhs.overflow == rhs.overflow && lhs.display == rhs.display &&
+      YGValueEqual(lhs.flexBasis, rhs.flexBasis) && lhs.margin == rhs.margin &&
+      lhs.position == rhs.position && lhs.padding == rhs.padding &&
+      lhs.border == rhs.border && lhs.dimensions == rhs.dimensions &&
+      lhs.minDimensions == rhs.minDimensions &&
+      lhs.maxDimensions == rhs.maxDimensions;
+
+  areNonFloatValuesEqual = areNonFloatValuesEqual &&
+      lhs.flex.isUndefined() == rhs.flex.isUndefined();
+  if (areNonFloatValuesEqual && !lhs.flex.isUndefined() &&
+      !rhs.flex.isUndefined()) {
+    areNonFloatValuesEqual = areNonFloatValuesEqual && lhs.flex == rhs.flex;
+  }
+
+  areNonFloatValuesEqual = areNonFloatValuesEqual &&
+      lhs.flexGrow.isUndefined() == rhs.flexGrow.isUndefined();
+  if (areNonFloatValuesEqual && !lhs.flexGrow.isUndefined()) {
+    areNonFloatValuesEqual =
+        areNonFloatValuesEqual && lhs.flexGrow == rhs.flexGrow;
+  }
+
+  areNonFloatValuesEqual = areNonFloatValuesEqual &&
+      lhs.flexShrink.isUndefined() == rhs.flexShrink.isUndefined();
+  if (areNonFloatValuesEqual && !rhs.flexShrink.isUndefined()) {
+    areNonFloatValuesEqual =
+        areNonFloatValuesEqual && lhs.flexShrink == rhs.flexShrink;
+  }
+
+  if (!(lhs.aspectRatio.isUndefined() && rhs.aspectRatio.isUndefined())) {
+    areNonFloatValuesEqual =
+        areNonFloatValuesEqual && lhs.aspectRatio == rhs.aspectRatio;
+  }
+
+  return areNonFloatValuesEqual;
+}