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Re: [PATCH 00/14] numparse module: systematically tighten up integer parsing

From
Junio C Hamano <gitster@pobox.com>
Date
Mar 25, 2015, 21:59 UTC
Message-ID
<xmqqegoc20y8.fsf@gitster.dls.corp.google.com>
In-Reply-To
<5513252A.7050601@alum.mit.edu>
Michael Haggerty <mhagger@alum.mit.edu> writes:
[jc: dropped a non-working address from Cc list]
Show 9 quoted lines
> I wasn't aware of strtonum; thanks for the reference. It has an
> untraditional interface. Their willingness to sacrifice half of the
> unsigned range and requirement that the user specify minval and maxval
> have the nice effect of permitting one function to be used for all
> integer types.
> ...
> I think git will need more flexibility, for example to support other
> radixes and to allow trailing characters. So personally I don't think we
> should use (or imitate) strtonum().

I had the same impression. An earlier suggestion by Peff about uintmax_t may be something we might want to keep in mind; we might want to use strtoll/strtoull as the underlying implementation if we wanted to avoid rolling our own.

Thanks.
Previous: Michael HaggertyNext: Michael Haggerty
Message 36 of 43 in “numparse module: systematically tighten up integer parsing”
  1. 00/14 numparse module: systematically tighten up integer parsingMichael Haggerty, Mar 17, 2015
  2. 01/14 numparse: new module for parsing integral numbersMichael Haggerty, Mar 17, 2015
  3. Eric SunshineMar 18, 2015
  4. Michael HaggertyMar 18, 2015
  5. Eric SunshineMar 20, 2015
  6. Junio C HamanoMar 20, 2015
  7. 02/14 cacheinfo_callback(): use convert_ui() when handling "--cacheinfo"Michael Haggerty, Mar 17, 2015
  8. 03/14 write_subdirectory(): use convert_ui() for parsing modeMichael Haggerty, Mar 17, 2015
  9. 04/14 handle_revision_opt(): use skip_prefix() in many placesMichael Haggerty, Mar 17, 2015
  10. 05/14 handle_revision_opt(): use convert_i() when handling "-<digit>"Michael Haggerty, Mar 17, 2015
  11. Junio C HamanoMar 19, 2015
  12. 06/14 strtoul_ui(), strtol_i(): remove functionsMichael Haggerty, Mar 17, 2015
  13. 07/14 handle_revision_opt(): use convert_ui() when handling "--abbrev="Michael Haggerty, Mar 17, 2015
  14. 08/14 builtin_diff(): detect errors when parsing --unified argumentMichael Haggerty, Mar 17, 2015
  15. 09/14 opt_arg(): val is always non-NULLMichael Haggerty, Mar 17, 2015
  16. 10/14 opt_arg(): use convert_i() in implementationMichael Haggerty, Mar 17, 2015
  17. 11/14 opt_arg(): report errors parsing option valuesMichael Haggerty, Mar 17, 2015
  18. 12/14 opt_arg(): simplify pointer handlingMichael Haggerty, Mar 17, 2015
  19. 13/14 diff_opt_parse(): use convert_i() when handling "-l<num>"Michael Haggerty, Mar 17, 2015
  20. 14/14 diff_opt_parse(): use convert_i() when handling --abbrev=<num>Michael Haggerty, Mar 17, 2015
  21. Junio C HamanoMar 19, 2015
  22. Junio C HamanoMar 17, 2015
  23. Michael HaggertyMar 17, 2015
  24. Junio C HamanoMar 19, 2015
  25. Duy NguyenMar 17, 2015
  26. Michael HaggertyMar 18, 2015
  27. Duy NguyenMar 18, 2015
  28. Jeff KingMar 18, 2015
  29. Michael HaggertyMar 18, 2015
  30. Jeff KingMar 19, 2015
  31. Junio C HamanoMar 19, 2015
  32. Junio C HamanoMar 19, 2015
  33. Michael HaggertyMar 24, 2015
  34. René ScharfeMar 24, 2015
  35. Michael HaggertyMar 25, 2015
  36. Junio C HamanoMar 25, 2015
  37. Michael HaggertyMar 24, 2015
  38. Junio C HamanoMar 19, 2015
  39. Michael HaggertyMar 24, 2015
  40. Junio C HamanoMar 24, 2015
  41. Junio C HamanoMar 24, 2015
  42. Michael HaggertyMar 24, 2015
  43. Junio C HamanoMar 24, 2015

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