Summary:
@public
Repeated application and alternation of Clang Format rules has lead to unfortunate block comment formatting.
Here, we reflow comments
Reviewed By: SidharthGuglani
Differential Revision: D13677242
fbshipit-source-id: 3f1f5e38693eb15e9705f24fd363fc1618c78974
Summary:
@public
Switches the storage in `facebook::yoga::detail::Values` from `YGValue` to `facebook::yoga::detail::CompactValue`.
This cuts heap size for arrays of values in half.
Reviewed By: SidharthGuglani
Differential Revision: D13465586
fbshipit-source-id: 49a4d6d29a73bdd44843b1f3c57bf746050c94d6
Summary:
@public
Replace `YGFloatOptional::getValue()` with `YGFloatOptional::unwrap()`.
`YGFloatOptional::getValue()` has the unfortunate property of calling `std::exit` if the wrapped value is undefined.
Here, we eliminate the method, and just call `.unwrap()` everywhere.
Reviewed By: shergin
Differential Revision: D13439608
fbshipit-source-id: 5ae82b170537d0a10c301412567a7a66fd50bab4
Summary:
Replaces `YGUnwrapFloatOptional` with `YGFloatOptional::unwrap`.
This leads to more idiomatic C++, and to less function call nesting, thus increasing readability.
Reviewed By: SidharthGuglani
Differential Revision: D13439604
fbshipit-source-id: 33b43c08d725c253c359959e7cbbd83fd6bd9ba4
Summary:
@public
`-ffast-math` does not have measurable performance benefits.
By using `NaN` for *undefined* values again, we can squeeze `YGFloatOptional` into 32 bits.
This will also enable us to store `YGValue` (or a variant of it) in 32 bits.
Reviewed By: astreet
Differential Revision: D13403925
fbshipit-source-id: b13d026bf556f24ab4699e65fb450af13a70961b
Summary:
@public
`YGFloatOptional` is a 32bit type now, and can be passed by value efficiently.
Reviewed By: SidharthGuglani
Differential Revision: D13209150
fbshipit-source-id: c7b937a640258256c97e082ba2f832754e191b9a
Summary:
@public
`-ffast-math` does not have measurable performance benefits.
By using `NaN` for *undefined* values again, we can squeeze `YGFloatOptional` into 32 bits.
This will also enable us to store `YGValue` (or a variant of it) in 32 bits.
Reviewed By: SidharthGuglani
Differential Revision: D13119110
fbshipit-source-id: 4e6964240bf74ebc22d8783107b89d536a1a0842
Summary:
@public
Passes all `float`, `bool`, etc. by value, not by reference.
Reviewed By: astreet
Differential Revision: D13153500
fbshipit-source-id: 95529bc2efcff144044e2c25087915b2b7ede179
Summary: This change drops the year from the copyright headers and the LICENSE file.
Reviewed By: yungsters
Differential Revision: D9727774
fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
Summary: Changed the arguments for the getter of leading padding to avoid copies. Added an assetion in getter of leading padding, as padding would always be defined even in the case when the user has not explicitly defined the value. In these cases it would take the default value of 0. So changing the type of `getLayoutPadding` to `YGFloatOptional`, doesn't make sense.
Reviewed By: emilsjolander
Differential Revision: D7336690
fbshipit-source-id: b2a2f010026f26fc2cc9fb35ad921da8f7017c9f
Summary:
This PR fixes a type mismatch on `endOfLineIndex` where it should be of type `uint32_t` while it is of type `float`
Additonally it fixes some `double` casting in the rounding methods.
Closes https://github.com/facebook/yoga/pull/745
Differential Revision: D7494519
Pulled By: emilsjolander
fbshipit-source-id: 30a86574ce163458a6888f61a902d0640c1874fb
Summary: Changed the return type of YGResolveValueMargin to YGFloatOptional
Reviewed By: emilsjolander
Differential Revision: D7304090
fbshipit-source-id: cbec03a9367cf34976d083ad475d4da0b736e6d2
Summary: Move equaltiy function from utils to an operator on YGFloatOptional
Reviewed By: emilsjolander
Differential Revision: D7303460
fbshipit-source-id: 41ec0076ace621ec1a5bdbab00b72eea57780fff
Summary:
In the persistent version of Yoga, a YogaNode can be shared between two YogaTrees, that means that a YogaNode could have more than one Parent at one point in time. That's why the concept of Parent of a YogaNode is not a 1-1 relationship anymore.
This diff changes the semantic of Parent of a YogaNode to Owner of a Yoga Node. CC sebmarkbage and priteshrnandgaonkar for more context.
Technically this diff renames the field YogaNode.parent to YogaNode.owner (and every internal field, Getter and Setter that is related to parent)
Note that as part of this diff I also modified the CSSLayoutDEPRECATED version of Yoga in order to keep compatibility with the C++ implementation.
Reviewed By: priteshrnandgaonkar
Differential Revision: D7352778
fbshipit-source-id: dcf1af5e72bfc3063b5c4bda197d7952a9194768
Summary:
Earlier `YGfloatOptional` was plain struct with no privacy around the variables. This diff adds privacy and also enforces checks when one tries to access value of an undefined `YGFloatOptional`
This diff also adds a behaviour in which when a value of an undefined YGFloatOptional is accessed, it will normally terminate(Several cleanup steps are performed).
Reviewed By: emilsjolander
Differential Revision: D7288555
fbshipit-source-id: f61cc92c8fd0d48d2fc1f4d0e6fcef155f19ff8a
Summary: Change the type of flex to YGFloatOptional internally, but keeping the public facing API the same as before
Reviewed By: emilsjolander
Differential Revision: D7211327
fbshipit-source-id: 0d979b6ba00317317b98bbc6e63979c7f1feb2da
Summary: Changed the return type of YGResolveValue
Reviewed By: emilsjolander
Differential Revision: D7195099
fbshipit-source-id: 72c4163cd08691cf6e40df05394cc52e83b0de14
Summary: Remove the usage of YGUndefined in the default values of Border in YGStyle. In the getter of Border function, YGUndefined is used just to keep it logically consistent. The proper solution would be to change the api in `Yoga.h` to accept `YGFloatOptional`, but that would require to change lot of the code in client of this library. Will make a separate diff for that.
Reviewed By: emilsjolander
Differential Revision: D7195115
fbshipit-source-id: e635cf55ac94d8a90caef6cafce281579da2cbfc
Summary:
Changed NaN with large number to support `-ffast-math` compiler flag.For `-ffast-math` to work, all floating point numbers should be finite. Reason for not going with `FLT_MAX`, is that, it may cause number overflow during math operations. So thats why I opted for big number smaller than `FLT_MAX`. Earlier we used NaN, while NaN is involved in comparision the comparision operator behaves differently, it always returns false. Also operators like, fmaxf,fminf etc. have wierd beahviours. This diff takes care of those things as far as possible, and all tests are passing.
Running ./instrumentation_tests/run instrumentation_tests/com/facebook/feed/ctacoalescing:ctacoalescing --class AttachmentCallToActionSelectorBenchmarkTest --benchmark --extra-arg iterations=100 shows the perf gain of 13-15%
Reviewed By: emilsjolander
Differential Revision: D6969537
fbshipit-source-id: bdc09eaf703e0d313ca65c25a4fb44c99203d9bf
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.
find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.
Reviewed By: TheSavior, yungsters
Differential Revision: D7007050
fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
Summary: Moved out main axis justification logic to seperate function
Reviewed By: emilsjolander
Differential Revision: D6845997
fbshipit-source-id: fdb64e00de39427ce1d66d4fbfd06c23c0d32bcf
Summary: Added a function which does the first pass to determine the free space based on flex items whose min and max constraints are triggered
Reviewed By: emilsjolander
Differential Revision: D6819719
fbshipit-source-id: e5e77c21d1dca2255433da3388887d9db3f7b642
Summary: Moved out logic to calculate size consumed on a line into seperate function
Reviewed By: emilsjolander
Differential Revision: D6797640
fbshipit-source-id: ad9757e7d603c0ce57f452b1e5c404037605bed9
Summary: Moved getLeadingMargin as a function on YGNode
Reviewed By: emilsjolander
Differential Revision: D6683270
fbshipit-source-id: a26663006419e13cb783e9849183e3c665f59b3c
Summary: Moved isLeadingPos defined as a method on YGNode
Reviewed By: emilsjolander
Differential Revision: D6682956
fbshipit-source-id: 31c60e0eae906e1434a6969f3cd786fcaf9097a5
Summary: Moved YGNodeLeading position as a method on YGNode
Reviewed By: emilsjolander
Differential Revision: D6682929
fbshipit-source-id: 3607aab1544b62b1126c5d75b2f6fb8f5ca2d45f