forked from LeenkxTeam/LNXSDK
45 lines
1.1 KiB
Haxe
45 lines
1.1 KiB
Haxe
package haxe.atomic;
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#if !(target.atomics || core_api)
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#error "This target does not support atomic operations."
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#end
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#if (js || hxcpp)
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#error "JavaScript and Hxcpp do not support AtomicObject"
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#end
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/**
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Atomic object. Use with care, this does not magically make it thread-safe to mutate objects.
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Not supported on JavaScript or C++.
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**/
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@:coreType
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abstract AtomicObject<T:{}> {
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public function new(value:T):Void;
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/**
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Atomically compares the value of `a` with `expected` and replaces `a` with `replacement` if they are equal..
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Returns the original value of `a`.
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Note that comparison is done by reference, and not by value.
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While this is expected for most objects, this might give unexpected behaviour for strings.
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**/
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public function compareExchange(expected:T, replacement:T):T;
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/**
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Atomically exchanges `a` with `value`.
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Returns the original value of `a`.
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**/
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public function exchange(value:T):T;
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/**
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Atomically fetches the value of `a`.
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**/
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public function load():T;
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/**
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Atomically stores `value` into `a`.
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Returns the value that has been stored.
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**/
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public function store(value:T):T;
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}
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