Method copy

java/org/apache/jasper/compiler/SmapUtil.java:346–350

(int count)

        }

        void copy(int count) {
            for (int i = 0; i < count; ++i) {
                gen[genPos++] = orig[origPos++];
            }
        }

        byte[] readBytes(int count) {
            byte[] bytes = new byte[count];