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Re: [PATCH 2/9] introduce hasheq() and oideq()

From
Andrei Rybak <rybak.a.v@gmail.com>
Date
Aug 25, 2018, 10:58 UTC
Message-ID
<d8cc6d0e-d713-2387-6bde-072f208a87c6@gmail.com>
In-Reply-To
<20180825080543.GB737@sigill.intra.peff.net>
On 25/08/18 10:05, Jeff King wrote:
> The main comparison functions we provide for comparing
> object ids are hashcmp() and oidcmp(). These are more
> flexible than a strict equality check, since they also
> express ordering. That makes them them useful for sorting
s/them them/them/
> We can solve that by introducing a hasheq() function (and
> matching oideq() wrapper), which callers can use to make
s/make/& it/
Show 6 quoted lines
> clear that they only care about equality. For now, the
> implementation will literally be "!hashcmp()", but it frees
> us up later to introduce code optimized specifically for the
> equality check.
> 
> Signed-off-by: Jeff King <peff@peff.net>
Previous: Jeff KingNext: Jeff King
Message 4 of 30 in “introducing oideq()”
  1. 0/9 introducing oideq()Jeff King, Aug 25, 2018
  2. 1/9 coccinelle: use <...> for function exclusionJeff King, Aug 25, 2018
  3. 2/9 introduce hasheq() and oideq()Jeff King, Aug 25, 2018
  4. Andrei RybakAug 25, 2018
  5. 3/9 convert "oidcmp() == 0" to oideq()Jeff King, Aug 25, 2018
  6. Jeff KingAug 25, 2018
  7. Derrick StoleeAug 27, 2018
  8. Derrick StoleeAug 27, 2018
  9. 4/9 convert "hashcmp() == 0" to hasheq()Jeff King, Aug 25, 2018
  10. 5/9 convert "oidcmp() != 0" to "!oideq()"Jeff King, Aug 25, 2018
  11. 6/9 convert "hashcmp() != 0" to "!hasheq()"Jeff King, Aug 25, 2018
  12. 7/9 convert hashmap comparison functions to oideq()Jeff King, Aug 25, 2018
  13. 8/9 read-cache: use oideq() in ce_compare functionsJeff King, Aug 25, 2018
  14. 9/9 show_dirstat: simplify same-content checkJeff King, Aug 25, 2018
  15. Eric SunshineAug 25, 2018
  16. Jeff KingAug 25, 2018
  17. brian m. carlsonAug 26, 2018
  18. Derrick StoleeAug 27, 2018
  19. Jeff KingAug 28, 2018
  20. 1/9 coccinelle: use <...> for function exclusionJeff King, Aug 28, 2018
  21. 2/9 introduce hasheq() and oideq()Jeff King, Aug 28, 2018
  22. 3/9 convert "oidcmp() == 0" to oideq()Jeff King, Aug 28, 2018
  23. 4/9 convert "hashcmp() == 0" to hasheq()Jeff King, Aug 28, 2018
  24. 5/9 convert "oidcmp() != 0" to "!oideq()"Jeff King, Aug 28, 2018
  25. 6/9 convert "hashcmp() != 0" to "!hasheq()"Jeff King, Aug 28, 2018
  26. 7/9 convert hashmap comparison functions to oideq()Jeff King, Aug 28, 2018
  27. 8/9 read-cache: use oideq() in ce_compare functionsJeff King, Aug 28, 2018
  28. 9/9 show_dirstat: simplify same-content checkJeff King, Aug 28, 2018
  29. Derrick StoleeAug 28, 2018
  30. brian m. carlsonAug 29, 2018

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