Summary:
@public
In order to optimise property storage, we have to know how style properties are used in our apps.
Here, we add a bitmask that allows us to track which properties are set explicitely, and use that for our analysis.
Reviewed By: SidharthGuglani
Differential Revision: D14933022
fbshipit-source-id: 1ab8af562b14baba1d02057e527aa36d5c9a7823
Summary:
@public
Change style property accessors to return `Ref` instances instead of references to `CompactValue`.
This will allow to track assignments to properties later on, e.g. for instrumentation or dynamic property storage.
Reviewed By: SidharthGuglani
Differential Revision: D15078961
fbshipit-source-id: 259f05f7d30f093c04bf333c5bd4fb3601b8e933
Summary:
@public
In order to encapsulate property access on `YGStyle`, as a first measure we wrap all fields with accessors.
This will e.g. enable dynamic property storage and instrumentation in the future.
All accessors have a `const` version that allows direct access via `const&`. For mutation, bit fields are wrapped with a custom reference object.
This style allows for the least amount of changes in client code. Property access simply needs appended parens, eg `style.direction` becomes `style.direction`.
Reviewed By: shergin
Differential Revision: D14999096
fbshipit-source-id: fbf29f7ddab520513d4618f5e70094c4f6330b30