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comparison mercurial/revlogutils/nodemap.py @ 46199:8e7ce6555ea7

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nodemap: match comment to actual code REV_OFFSET constant is 2, not 10. Differential Revision: https://phab.mercurial-scm.org/D9688
author Joerg Sonnenberger <joerg@bec.de>
date Thu, 07 Jan 2021 11:51:18 +0100
parents 59fa3890d40a
children 28899b6f4480
comparison
equal deleted inserted replaced
46198:72007a9ac064 46199:8e7ce6555ea7
389 # The trie is stored as a sequence of block. Each block contains 16 entries 389 # The trie is stored as a sequence of block. Each block contains 16 entries
390 # (signed 64bit integer, big endian). Each entry can be one of the following: 390 # (signed 64bit integer, big endian). Each entry can be one of the following:
391 # 391 #
392 # * value >= 0 -> index of sub-block 392 # * value >= 0 -> index of sub-block
393 # * value == -1 -> no value 393 # * value == -1 -> no value
394 # * value < -1 -> a revision value: rev = -(value+10) 394 # * value < -1 -> encoded revision: rev = -(value+2)
395 #
396 # See REV_OFFSET and _transform_rev below.
395 # 397 #
396 # The implementation focus on simplicity, not on performance. A Rust 398 # The implementation focus on simplicity, not on performance. A Rust
397 # implementation should provide a efficient version of the same binary 399 # implementation should provide a efficient version of the same binary
398 # persistence. This reference python implementation is never meant to be 400 # persistence. This reference python implementation is never meant to be
399 # extensively use in production. 401 # extensively use in production.