@awayfl/avm2/dist/lib/run/applyTraits.js

Virtual machine for executing AS3 code

import { Namespace } from '../abc/lazy/Namespace';
import { assert } from '@awayjs/graphics';
import { release, defineReadOnlyProperty } from '@awayfl/swf-loader';
import { ASNamespace } from '../natives/xml';
import { checkValue } from './checkValue';
export function applyTraits(object, traits) {
    release || assert(!object.hasOwnProperty('traits'));
    defineReadOnlyProperty(object, 'traits', traits);
    var T = traits.getTraitsList();
    for (var i = 0; i < T.length; i++) {
        var t = T[i];
        var p = t;
        if (p.value instanceof Namespace) {
            // We can't call |object.sec.AXNamespace.FromNamespace(...)| because the
            // AXNamespace class may not have been loaded yet. However, at this point we do have a
            // valid reference to |object.sec.AXNamespace| because |prepareNativeClass| has
            // been called.
            p = { value: ASNamespace.FromNamespace.call(object.sec.AXNamespace, p.value) };
        }
        if (!release && (t.kind === 0 /* TRAIT.Slot */ || t.kind === 6 /* TRAIT.Const */)) {
            checkValue(p.value);
        }
        Object.defineProperty(object, t.multiname.getMangledName(), p);
    }
}