117 	/// If 1, it's a repeated match. The distance is one of rep0 .. rep3.
120 	/// If 0, distance of a repeated match is rep0.
124 	/// If 0, distance of a repeated match is rep1.
128 	/// If 0, distance of a repeated match is rep2. Otherwise it is rep3.
135 	/// Probability tree for the highest two bits of the match distance.
140 	/// Probability trees for additional bits for match distance when the
141 	/// distance is in the range [4, 127].
144 	/// Probability tree for the lowest four bits of a match distance
164 	uint32_t rep0;      ///< Distance of the latest match
165 	uint32_t rep1;      ///< Distance of second latest match
166 	uint32_t rep2;      ///< Distance of third latest match
167 	uint32_t rep3;      ///< Distance of fourth latest match
390 		// distance-length pair. The distance represents how far  in lzma_decode()
403 			// decoded first. Then, the distance (where to  in lzma_decode()
407 			// decoding. If the distance decodes to UINT32_MAX,  in lzma_decode()
424 			// Next, decode the distance into rep0.  in lzma_decode()
427 			// rest of the distance.  in lzma_decode()
436 				// match distance. No other bits are needed.  in lzma_decode()
437 				// The only possible distance values  in lzma_decode()
442 				// highest bits of the match distance.  in lzma_decode()
492 					// The distance is >= 128. Decode the  in lzma_decode()
529 			// Validate the distance we just decoded.  in lzma_decode()
542 			// The match distance is a value that we have decoded  in lzma_decode()
545 			// now decode which of them is the new distance.  in lzma_decode()
556 				// The distance is rep0.  in lzma_decode()
559 				// should be copied from rep0 distance or  in lzma_decode()
576 				// distance of rep0.  in lzma_decode()
583 				// The distance is rep1, rep2 or rep3. Once  in lzma_decode()
590 					// The distance is rep1.  in lzma_decode()
593 					const uint32_t distance = rep1;  in lzma_decode()  local
595 					rep0 = distance;  in lzma_decode()
601 						// The distance is rep2.  in lzma_decode()
605 						const uint32_t distance = rep2;  in lzma_decode()  local
608 						rep0 = distance;  in lzma_decode()
611 						// The distance is rep3.  in lzma_decode()
615 						const uint32_t distance = rep3;  in lzma_decode()  local
619 						rep0 = distance;  in lzma_decode()
640 		// Repeat len bytes from distance of rep0.  in lzma_decode()
927 					const uint32_t distance = rep1;  in lzma_decode()  local
929 					rep0 = distance;  in lzma_decode()
939 						const uint32_t distance = rep2;  in lzma_decode()  local
942 						rep0 = distance;  in lzma_decode()
948 						const uint32_t distance = rep3;  in lzma_decode()  local
952 						rep0 = distance;  in lzma_decode()