return Language(i), nil
			}
		}
		return 0, NewValueError(s)
	}
	return 0, ErrSyntax
}

// StringToBuf writes the string to b and returns the number of bytes
// written.  cap(b) must be >= 3.
func (id Language) StringToBuf(b []byte) int {
	if id >= langNoIndexOffset {
		intToStr(uint(id)-langNoIndexOffset, b[:3])
		return 3
	} else if id == 0 {
		return copy(b, "und")

// to the given buffer and returns the number of bytes written. It will never
// write more than maxCoreSize bytes.
func (t *Tag) genCoreBytes(buf []byte) int {
	n := t.LangID.StringToBuf(buf[:])
	if t.ScriptID != 0 {
		n += copy(buf[n:], "-")
		n += copy(buf[n:], t.ScriptID.String())
	}
	if t.RegionID != 0 {
		n += copy(buf[n:], "-")
		n += copy(buf[n:], t.RegionID.String())
	}

h,this.strm.avail_out=0;var a=r.deflateInit2(this.strm,e.level,e.method,e.windowBits,e.memLevel,e.strategy);if(a!==f)throw new Error(l[a]);if(e.header&&r.deflateSetHeader(this.strm,e.header),e.dictionary){var n;if(n="string"==typeof e.dictionary?o.string2buf(e.dictionary):"[object ArrayBuffer]"===d.call(e.dictionary)?new Uint8Array(e.dictionary):e.dictionary,(a=r.deflateSetDictionary(this.strm,n))!==f)throw new Error(l[a]);this._dict_set=!0}}function n(t,e){var a=new i(e);if(a.push(t,!0),a.err)throw...