如何在Flex/FlashDevelop/AS3中实现宏

发布于 2024-07-27 12:10:24 字数 482 浏览 11 评论 0原文

我对使用 Flex 编译器和 FD 很陌生，但对 flash/as3 和 FD 肯定不陌生。目前，我一直在使用 FD/CS3 编译我的应用程序，并希望切换到 Flex 编译器。我想尝试使用 Flex 编译器的主要事情之一是在 AS3 中使用宏。例如，假设我希望执行一些极其昂贵的操作：

private function Main():void
{
extremelyExpensiveOperation(params);
}

但我想避免函数查找的成本。因此，我没有使用函数查找，而是做了类似的事情

private function Main():void
{
<macro expandExtremelyExpensiveOperationHere(params)/>
}

，显然语法不必看起来完全一样，但宏在编译之前会被扩展，从而避免函数查找。有人能指出我正确的方向吗？

原文

I am new to using the Flex Compiler with FD, although certainly not new to flash/as3 and FD. Currently, i have been compiling my applications with FD/CS3 and want to make the switch to the flex compiler. One of the main things i want to experiment with the flex compiler is using Macros in AS3. For instance, say i have some extremely expensive operation that i wish to carry out:

private function Main():void
{
extremelyExpensiveOperation(params);
}

but i want to avoid the cost of a function lookup. So instead of using a function lookup I do something like

private function Main():void
{
<macro expandExtremelyExpensiveOperationHere(params)/>
}

obviously the syntax doesn't have to look exactly like that, but the macro gets expanded before compilation thus avoiding function lookup. Can anyone point me in the right direction?

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