257         int code;  member
273             entries[i].code  = Nil;  in Dictionary()
278     int findIndex(const int code, const int value) const  in findIndex()
280         if (code == Nil) return value;  in findIndex()
285             if (entries[i].code == code && entries[i].value == value) return i;  in findIndex()
290     bool add(const int code, const int value)  in add()
293         entries[size].code  = code;  in add()
315 static bool outputByte(int code, uint8_t*& output, int outputSizeBytes, int& bytesDecodedSoFar)  in outputByte()  argument
318     *output++ = static_cast<uint8_t>(code);  in outputByte()
324 static bool outputSequence(const Dictionary& dict, int code, uint8_t*& output, int outputSizeBytes,…  in outputSequence()  argument
332         sequence[i++] = dict.entries[code].value;  in outputSequence()
333         code = dict.entries[code].code;  in outputSequence()
334     } while (code >= 0);  in outputSequence()
347     int code = Nil;  in lzwDecode()  local
363         code = static_cast<int>(bitStream.readBitsU64(codeBitsWidth));  in lzwDecode()
366             if (!outputByte(code, ptr, uncompressedSizeBytes, bytesDecoded)) break;  in lzwDecode()
367             firstByte = code;  in lzwDecode()
368             prevCode  = code;  in lzwDecode()
371         if (code >= dictionary.size) {  in lzwDecode()
374 …} else if (!outputSequence(dictionary, code, ptr, uncompressedSizeBytes, bytesDecoded, firstByte))…  in lzwDecode()
378         else prevCode = code;  in lzwDecode()
388     int code = Nil;  in lzwEncode()  local
397         const int index = dictionary.findIndex(code, value);  in lzwEncode()
400             code = index;  in lzwEncode()
405         bitStream.appendBitsU64(code, codeBitsWidth);  in lzwEncode()
410             dictionary.add(code, value);  in lzwEncode()
412         code = value;  in lzwEncode()
416     if (code != Nil) bitStream.appendBitsU64(code, codeBitsWidth);  in lzwEncode()