Method eval

source/ast/builtins/ArrayMethods.cpp:796–818

    }

    ConstantValue eval(EvalContext& context, const Args& args, SourceRange,
                       const CallExpression::SystemCallInfo&) const final {
        auto lval = args[0]->evalLValue(context);
        auto cv = args[1]->eval(context);
        if (!lval || !cv)
            return nullptr;

        auto target = lval.resolve();
        SLANG_ASSERT(target && target->isQueue());

        auto& q = *target->queue();
        if (front)
            q.push_front(std::move(cv));
        else
            q.push_back(std::move(cv));

        q.resizeToBound();

        if (!context.checkMaxValue(*target, args[0]->sourceRange))
            return nullptr;

        return NullConstant;
    }

private:
    bool front;