QtScript : passing array as argument into function

[wysota]

You can provide get/set methods for the class.

[derek_r]

You can provide get/set methods for the class.

Sorry I should have given a bit more detail, I currently have get/set methods to allow me to get/set elements in the QByteArray however I was trying to find a way to provide 'operator[]' functionality in the script.

Currently I have this:

function test(arg) {
    print("arg[0] = " + arg.getAt(0) + "\n");
    arg.setAt(0,123);
}

function test(arg) {
    print("arg[0] = " + arg.getAt(0) + "\n");
    arg.setAt(0,123);
}

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What I'm trying to achieve is this:

function test(arg) {
    print("arg[0] = " + arg[0] + "\n");
    arg[0] = 123;
}

function test(arg) {
    print("arg[0] = " + arg[0] + "\n");
    arg[0] = 123;
}

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Is the latter possible with QtScript?


Derek R.

[derek_r]

I still haven't been able to find a solution to the operator[] question so I've just been doing tests using my set/get methods for array access.

The problem I'm running into now is the speed of accessing the array, just a relatively small array size of 100000 entries takes ~3s to iterate through and set.

I was expecting maybe a few orders of magnitude difference in speed (versus normal C++ execution), however this is more like several orders of magnitude difference. Is there any way to speed this up, or a different way to pass in and modify a byte array in a script function?

Derek R.