Matt Mackall <mpm@selenic.com> [Mon, 23 Jul 2007 20:44:08 -0500] rev 4981
revlog: simplify addrevision
- remove unused defaults for p1, p2, and text
- reduce some if/else
- use better variable names
- remove some extra variables
- remove some obsolete corner tests
- simply first entry handling for revlogng
- simply inline vs outofline writeout
Matt Mackall <mpm@selenic.com> [Mon, 23 Jul 2007 20:44:08 -0500] rev 4980
revlog: some codingstyle cleanups
Matt Mackall <mpm@selenic.com> [Mon, 23 Jul 2007 20:44:08 -0500] rev 4979
revlog: add a magic null revision to our index
We expand our index by one entry so that index[nullrev] points to a
unique entry, the null revision. This naturally eliminates numerous
extra tests in the performance-sensitive index access functions, most
of which are now trivial again.
Adding new entries is now done with insert(-1, e) rather than
append(e).
Matt Mackall <mpm@selenic.com> [Mon, 23 Jul 2007 20:44:08 -0500] rev 4978
revlog: change accesses to index entry elements to use positive offsets