// AddSection adds another DWARF section by name. The name should be a
// DWARF section name such as ".debug_addr", ".debug_str_offsets", and
// so forth. This approach is used for new DWARF sections added in
// DWARF 5 and later.
func (d *Data) AddSection(name string, contents []byte) error {
	var err error
	switch name {
	case ".debug_addr":
		d.addr = contents
	case ".debug_line_str":
		d.lineStr = contents

		case rleStartLength:
			start := buf.addr()
			len := buf.uint()
			ret = append(ret, [2]uint64{start, start + len})
		}
	}
}

// debugAddr returns the address at idx in debug_addr
func (d *Data) debugAddr(format dataFormat, addrBase, idx uint64) (uint64, error) {
	off := idx*uint64(format.addrsize()) + addrBase

	if uint64(int(off)) != off {
		return 0, errors.New("offset out of range")