ethonion10/v86
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Make v86 destroyable (#283)

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copy 2019-07-11 17:13:54 -03:00
parent e689674cec
commit 833e9a2787
1 changed files with 25 additions and 2 deletions
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27
src/main.js
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@ -60,6 +60,11 @@ v86.prototype.stop = function()
}
};
v86.prototype.destroy = function()
{
this.unregister_tick();
};
v86.prototype.restart = function()
{
this.cpu.reset();
@ -82,6 +87,9 @@ if(typeof setImmediate !== "undefined")
/** @this {v86} */
var register_tick = function() {};
/** @this {v86} */
var unregister_tick = function() {};
}
else if(typeof window !== "undefined" && typeof postMessage !== "undefined")
{
@ -98,16 +106,27 @@ else if(typeof window !== "undefined" && typeof postMessage !== "undefined")
window.postMessage(MAGIC_POST_MESSAGE, "*");
};
let tick;
/** @this {v86} */
register_tick = function()
{
window.addEventListener("message", (e) =>
tick = e =>
{
if(e.source === window && e.data === MAGIC_POST_MESSAGE)
{
this.do_tick();
}
}, false);
};
window.addEventListener("message", tick, false);
};
/** @this {v86} */
unregister_tick = function()
{
window.removeEventListener("message", tick);
tick = null;
};
}
else
@ -120,10 +139,14 @@ else
/** @this {v86} */
register_tick = function() {};
/** @this {v86} */
unregister_tick = function() {};
}
v86.prototype.fast_next_tick = fast_next_tick;
v86.prototype.register_tick = register_tick;
v86.prototype.unregister_tick = unregister_tick;
if(typeof document !== "undefined" && typeof document.hidden === "boolean")
{