C++ (Cpp) MarkedArgumentBuffer::initialize Exemples

Exemple #1

Fichier : Arguments.cpp Projet : sysrqb/chromium-src

void Arguments::fillArgList(ExecState* exec, MarkedArgumentBuffer& args)
{
    if (UNLIKELY(d->overrodeLength)) {
        unsigned length = get(exec, exec->propertyNames().length).toUInt32(exec); 
        for (unsigned i = 0; i < length; i++) 
            args.append(get(exec, i)); 
        return;
    }

    if (LIKELY(!d->deletedArguments)) {
        if (LIKELY(!d->numParameters)) {
            args.initialize(d->extraArguments, d->numArguments);
            return;
        }

        if (d->numParameters == d->numArguments) {
            args.initialize(&d->registers[d->firstParameterIndex], d->numArguments);
            return;
        }

        unsigned parametersLength = min(d->numParameters, d->numArguments);
        unsigned i = 0;
        for (; i < parametersLength; ++i)
            args.append(d->registers[d->firstParameterIndex + i].get());
        for (; i < d->numArguments; ++i)
            args.append(d->extraArguments[i - d->numParameters].get());
        return;
    }

    unsigned parametersLength = min(d->numParameters, d->numArguments);
    unsigned i = 0;
    for (; i < parametersLength; ++i) {
        if (!d->deletedArguments[i])
            args.append(d->registers[d->firstParameterIndex + i].get());
        else
            args.append(get(exec, i));
    }
    for (; i < d->numArguments; ++i) {
        if (!d->deletedArguments[i])
            args.append(d->extraArguments[i - d->numParameters].get());
        else
            args.append(get(exec, i));
    }
}