Re: encapsulating directory operations

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Sujet : Re: encapsulating directory operations
De : janis_papanagnou+ng (at) *nospam* hotmail.com (Janis Papanagnou)
Groupes : comp.lang.c
Date : 07. Jun 2025, 22:12:23
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <10229vo$3b858$1@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
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On 07.06.2025 21:22, Bonita Montero wrote:
Am 07.06.2025 um 20:43 schrieb wij:
 
The basic problem of throwing error is losing error context, [...]

Nonsense.

The context doesn't matter. A bad_alloc doesn't need context, a
system_error also not. And that's most of the exceptions the C++
runtime throws (some are derived from system_error).

Context, in the general case, matters. It's been decades that I
used C++, but back then in the 1990's we did pass error context
with the thrown error object. That's an inherent part of C++'s
exception handling. If you use standard error classes without
context that's of course possible, but nothing prevents you to
define yet another error class derived from some existing error
class with additional information. You are actually free to do
what suits you and your projects best; use rudimentary handling,
or have a sophisticated error framework, or anything in between.

Janis


Date Sujet#  Auteur
20 May 25 * encapsulating directory operations307Paul Edwards
20 May 25 +* Re: encapsulating directory operations83Lawrence D'Oliveiro
20 May 25 i+* Re: encapsulating directory operations20Paul Edwards
21 May 25 ii`* Re: encapsulating directory operations19Lawrence D'Oliveiro
21 May 25 ii `* Re: encapsulating directory operations18Paul Edwards
21 May 25 ii  `* Re: encapsulating directory operations17Lawrence D'Oliveiro
21 May 25 ii   +* Re: encapsulating directory operations3Paul Edwards
22 May 25 ii   i`* Re: encapsulating directory operations2Lawrence D'Oliveiro
22 May 25 ii   i `- Re: encapsulating directory operations1Kaz Kylheku
22 May 25 ii   `* Re: encapsulating directory operations13James Kuyper
22 May 25 ii    `* Re: encapsulating directory operations12Lawrence D'Oliveiro
22 May 25 ii     `* Re: encapsulating directory operations11James Kuyper
22 May 25 ii      `* Re: encapsulating directory operations10Lawrence D'Oliveiro
23 May 25 ii       `* Re: encapsulating directory operations9James Kuyper
23 May 25 ii        `* Re: encapsulating directory operations8Kaz Kylheku
23 May 25 ii         +* Re: encapsulating directory operations3Paul Edwards
23 May 25 ii         i+- Re: encapsulating directory operations1Kaz Kylheku
24 May 25 ii         i`- Re: encapsulating directory operations1Lawrence D'Oliveiro
23 May 25 ii         `* Re: encapsulating directory operations4James Kuyper
23 May 25 ii          `* Re: encapsulating directory operations3Kaz Kylheku
24 May 25 ii           `* Re: encapsulating directory operations2James Kuyper
24 May 25 ii            `- Re: encapsulating directory operations1Kaz Kylheku
31 May 25 i`* Re: encapsulating directory operations62Bonita Montero
31 May 25 i `* Re: encapsulating directory operations61Lawrence D'Oliveiro
1 Jun 25 i  `* Re: encapsulating directory operations60Bonita Montero
1 Jun 25 i   `* Re: encapsulating directory operations59Lawrence D'Oliveiro
2 Jun 25 i    `* Re: encapsulating directory operations58Bonita Montero
3 Jun 25 i     +* Re: encapsulating directory operations2James Kuyper
3 Jun 25 i     i`- Re: encapsulating directory operations1Kaz Kylheku
3 Jun 25 i     +* Re: encapsulating directory operations9Lawrence D'Oliveiro
10 Jun 25 i     i`* Re: encapsulating directory operations8Bonita Montero
10 Jun 25 i     i +- Re: encapsulating directory operations1Bonita Montero
10 Jun 25 i     i +- Re: encapsulating directory operations1Kaz Kylheku
11 Jun 25 i     i `* Re: encapsulating directory operations5Lawrence D'Oliveiro
11 Jun 25 i     i  `* Re: encapsulating directory operations4Bonita Montero
11 Jun 25 i     i   +- Re: encapsulating directory operations1Lawrence D'Oliveiro
11 Jun 25 i     i   `* Re: encapsulating directory operations2Bonita Montero
12 Jun 25 i     i    `- Re: encapsulating directory operations1Lawrence D'Oliveiro
3 Jun 25 i     `* Re: encapsulating directory operations46Bonita Montero
6 Jun 25 i      `* Re: encapsulating directory operations45Bonita Montero
6 Jun 25 i       `* Re: encapsulating directory operations44Bonita Montero
6 Jun 25 i        `* Re: encapsulating directory operations43Bonita Montero
6 Jun 25 i         `* Re: encapsulating directory operations42wij
7 Jun 25 i          `* Re: encapsulating directory operations41Bonita Montero
7 Jun 25 i           `* Re: encapsulating directory operations40wij
7 Jun 25 i            `* Re: encapsulating directory operations39Bonita Montero
7 Jun 25 i             `* Re: encapsulating directory operations38wij
7 Jun 25 i              `* Re: encapsulating directory operations37Bonita Montero
7 Jun 25 i               +* Re: encapsulating directory operations22wij
7 Jun 25 i               i+- Re: encapsulating directory operations1Bonita Montero
8 Jun 25 i               i`* Re: encapsulating directory operations20Bonita Montero
8 Jun 25 i               i +* Re: encapsulating directory operations12Muttley
8 Jun 25 i               i i`* Re: encapsulating directory operations11Bonita Montero
8 Jun 25 i               i i `* Re: encapsulating directory operations10Muttley
8 Jun 25 i               i i  +* Re: encapsulating directory operations3Bonita Montero
9 Jun 25 i               i i  i`* Re: encapsulating directory operations2Muttley
9 Jun 25 i               i i  i `- Re: encapsulating directory operations1Bonita Montero
8 Jun 25 i               i i  +* Re: encapsulating directory operations2Kaz Kylheku
10 Jun 25 i               i i  i`- Re: encapsulating directory operations1Tim Rentsch
8 Jun 25 i               i i  +- Re: encapsulating directory operations1Bonita Montero
9 Jun 25 i               i i  +- Re: encapsulating directory operations1wij
9 Jun 25 i               i i  `* Re: encapsulating directory operations2Muttley
9 Jun 25 i               i i   `- Re: encapsulating directory operations1Bonita Montero
8 Jun 25 i               i +* Re: encapsulating directory operations5wij
8 Jun 25 i               i i`* Re: encapsulating directory operations4Bonita Montero
8 Jun 25 i               i i `* Re: encapsulating directory operations3wij
8 Jun 25 i               i i  `* Re: encapsulating directory operations2Bonita Montero
8 Jun 25 i               i i   `- Re: encapsulating directory operations1wij
9 Jun 25 i               i `* Re: encapsulating directory operations2Lawrence D'Oliveiro
9 Jun 25 i               i  `- Re: encapsulating directory operations1Bonita Montero
7 Jun 25 i               `* Re: encapsulating directory operations14Janis Papanagnou
8 Jun 25 i                `* Re: encapsulating directory operations13Bonita Montero
8 Jun 25 i                 +- Re: encapsulating directory operations1Chris M. Thomasson
8 Jun 25 i                 `* Re: encapsulating directory operations11Bonita Montero
9 Jun 25 i                  +* Re: encapsulating directory operations8Bonita Montero
9 Jun 25 i                  i+* Re: encapsulating directory operations6Bonita Montero
9 Jun 25 i                  ii+- Re: encapsulating directory operations1Bonita Montero
10 Jun 25 i                  ii+* Re: encapsulating directory operations3Muttley
10 Jun 25 i                  iii+- Re: encapsulating directory operations1Muttley
10 Jun 25 i                  iii`- Re: encapsulating directory operations1Chris M. Thomasson
10 Jun 25 i                  ii`- Re: encapsulating directory operations1Waldek Hebisch
9 Jun 25 i                  i`- Re: encapsulating directory operations1Richard Heathfield
10 Jun 25 i                  `* Re: encapsulating directory operations2Tim Rentsch
10 Jun 25 i                   `- Re: encapsulating directory operations1Bonita Montero
20 May 25 +* Re: encapsulating directory operations74Keith Thompson
20 May 25 i+* Re: encapsulating directory operations28Richard Heathfield
20 May 25 ii+- Re: encapsulating directory operations1Paul Edwards
20 May 25 ii+- Re: encapsulating directory operations1David Brown
20 May 25 ii+* Re: encapsulating directory operations7Kaz Kylheku
20 May 25 iii`* Re: encapsulating directory operations6Richard Heathfield
20 May 25 iii +* Re: encapsulating directory operations2Muttley
20 May 25 iii i`- Re: encapsulating directory operations1Paul Edwards
20 May 25 iii `* Re: encapsulating directory operations3Paul Edwards
20 May 25 iii  `* Re: encapsulating directory operations2Richard Heathfield
20 May 25 iii   `- Re: encapsulating directory operations1Paul Edwards
23 May 25 ii`* Re: encapsulating directory operations18Tim Rentsch
23 May 25 ii +* Re: encapsulating directory operations6Richard Heathfield
24 May 25 ii i`* Re: encapsulating directory operations5Tim Rentsch
24 May 25 ii i `* Re: encapsulating directory operations4Richard Heathfield
28 May 25 ii i  `* Re: encapsulating directory operations3Tim Rentsch
28 May 25 ii i   `* Re: encapsulating directory operations2Richard Heathfield
26 May 25 ii `* Re: encapsulating directory operations11Peter 'Shaggy' Haywood
20 May 25 i`* Re: encapsulating directory operations45Paul Edwards
20 May 25 +* Re: encapsulating directory operations144Kaz Kylheku
21 May 25 +* Re: encapsulating directory operations3Janis Papanagnou
22 May 25 +- Re: encapsulating directory operations1Bonita Montero
25 May 25 `- Re: encapsulating directory operations1Tim Rentsch

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